56results about How to "Strong creativity" patented technology

The invention belongs to organic fertilizer, and in particular relates to organic fertilizer for killing underground injurious insects and a preparation method thereof. The organic fertilizer comprises the following components in part by weight: 1000 parts of tobacco stalk, 25 to 30 parts of dry livestock manure, 5 to 10 parts of urea and 3 to 5 parts of solid high-efficient microorganism zymogeneous bacteria. The preparation method comprises the following steps that: the tobacco stalk is smashed; the livestock manure is dried and dehydrated; the urea is added to be uniformly mixed; the zymogeneous bacteria is inoculated; the moisture and the pH value are adjusted, fermentation stocks are piled up, and black plastic film covers the fermentation stocks, so the fermentation stocks are undertaken the anaerobic fermentation; after the temperature is increased, the stocks are turned for a plurality of times until the materials are fermented and matured and the size is reduced to two thirds of that of the original stocks; and the fermented stocks are naturally ventilated and dried and are bagged to store. The organic fertilizer has the advantages that the fertilizer efficiency is high, the underground injurious insects can be killed, the content of the organic colloid of the soil is increased after the application of the fertilizer, the fertilizer and water maintaining capacity of the soil is improved, the period of validity of the fertilizer is prolonged, and the probiotics in the soil can be compensated.

The invention discloses an effective method for inducing embryonic stem cells to be differentiated into erythroid cells in vitro. The embryonic stem cells are pre-induced through an inducing system containing dexamethasone, subjected to induction culture through a serum-free medium system containing a serum-free culture additive N2 or B27, prostaglandin E2 and L-glutamine, and then induced to be differentiated into the erythroid cells through a serum-free medium system containing stem cell factors (SCF), interleukin 3 and hemopoietin. The method specifically includes the following steps of conventionally culturing the embryonic stem cells in vitro, pre-inducing the embryonic stem cells, directionally differentiating the pre-induced cells into hematopoietic stem cells, and directionally differentiating the hematopoietic stem cells into the erythroid cells. According to the method for inducing the embryonic stem cells to be differentiated into the erythroid cells in vitro, materials are convenient to obtain, expansion in vitro is facilitated, immunogenicity is low, and therefore the human embryonic stem cells are differentiated into the mature erythroid cells more safely and efficiently, and the technological application prospects are good.

The invention discloses a new use of methyl liensinine. Methyl liensinine respectively regulates M8 and V1 subtype transient receptor potential ion channels (TRPM8 and TRPV1 for short) of mammal including human, so as to prepare medicine for treating related diseases joined by the ion channels (such as cold hyperalgesia, parkinsonism, nociceptive bladder syndrome, chronic obstructive lung diseaseand tumours of skin, prostate, breast, lung and colon). The action strength of methyl liensinine of the invention is higher than that of menthol.

The invention discloses an intelligent examination room invigilation method and system. The method comprises the steps of obtaining a human face image and position information of an examinee in an examination room; obtaining examination room information corresponding to a camera; according to the examination room information, obtaining examination room examinee information and examination room position distribution information; finally according to obtained human face feature information, matching corresponding human face feature information in a database; after the matching succeeds, obtaining current examinee information; according to the position information and the examination room position distribution information, judging whether current examinee in the corresponding position is an examination room examinee or not; and if not, giving an alarm. According to the technical scheme and the system, the surrogate exam-taking phenomenon is eliminated through analysis of an abnormal phenomenon in an examination scene; and the surrogate exam-taking possibility is eliminated through a human face identification matching technology.

The invention discloses a novel two-wheel electric bicycle. The novel two-wheel electric bicycle mainly comprises a novel bicycle frame, a novel battery box and the like, wherein a riser of the bicycle frame is separated from a middle joint; an upper section of the riser is suspended; a lower pipe of the bicycle frame takes a shape of lower and rear arcs; the rear part of the lower pipe of the bicycle frame is extended and bent to be tangent to a splash guard of a wheel; the rear end of the lower pipe of the bicycle frame is abutted with the riser; the battery box is positioned in the middle of the bicycle, namely below a saddle and the riser; the middle joint is arranged in a space encircled by the battery box and the lower pipe; a guiding internal slot is formed in the upper end of the battery box; a guiding lug boss is arranged at the lower end of an upper location guide plate; the guiding internal slot can be matched with the guiding lug boss in a sliding way; the battery box can be led in or out along the sliding direction; a location slot is formed below the front part of the battery box and is matched with a location lug boss on the upper part of a front location plate; thelocation lug boss is arranged below the middle part of the battery box and is matched with the location slot on the lower part of a lower location guide plate; the main surface of the location guide plate is in sliding fit with the lower front surface of the battery box; a space formed by combining the battery box, the upper location guide plate, the front location plate and the lower location guide plate is fully sealed; and the formed outer arc line is coordinated and matched with the arc surface of the lower pipe.

The invention relates to a mobile phone wireless charging system with a Bluetooth function controlled by APP. The mobile phone wireless charging system comprises a wireless transmitter, a wireless receiver and a mobile phone, wherein the wireless transmitter consists of a DC filtering circuit, a transmitting control circuit, a transmitting coil assembly, a Bluetooth module circuit, an electronic switching circuit and a switch filtering circuit; the wireless receiver consists of a receiving coil assembly, a receiving control circuit and a filtering output circuit; the mobile phone comprises charging control management software which is formed by an APP charging special application program and a mobile phone internal Bluetooth functional program. When the mobile phone wireless charging system is in use, the wireless transmitter is arranged in a public place in a mobile phone public charging facility form; the wireless receiver is placed in a mobile phone back shell; the mobile phone downloads and installs the APP charging special application program from the internet; the APP charging special application program controls a mobile phone blue band and the Bluetooth in the wireless transmitter to perform data communication to control mobile phone charging; a user scans a two-dimensional code on the wireless charging transmitter by the mobile phone and then pays to control charging automatically; and the mobile phone wireless charging system is simple in structure, creative in working pattern and quite high in practicability.

The invention relates to a detachable plush toy, which comprises plush toy cloth and cotton. The detachable plush toy is characterized in that: the plush toy cloth is sewn to form the head, trunk and extremities of an animal, and is filled with the cotton to finish the external shape of the toy; an interlayer is arranged on the inner side of each of five sense organs on the head and the extremities; magnets are arranged in each interlayer; the extremities are detachably connected with the trunk; and a zipper is sewn on the back of the plush toy. The detachable plush toy has the advantages that: the detachable plush toy is highly creative, varied, simply structured and highly practical, and can improve the practical ability of children and develop the intelligence of the children; the parts can be detached and combined at random without limitation; the detachable plush toy can exhibit different expressions by combination, and is suitable for a wide variety of people; and the filler and the magnets can be taken out through the zipper sewn on the back, so the detachable plush toy is convenient to wash.

The invention relates to an acute bronchitis solution preparation for aerosol inhalation, belonging to the field of pharmaceutics. The acute bronchitis solution preparation for aerosol inhalation comprises (1) acute bronchitis active ingredients, (2) an isotonic agent and a solvent, and also can comprise a buffer solution. The solution preparation prepared by adopting a method provided by the invention makes up the blank of the domestic market at present, and the problem that the preparation medicines specially used for inhalation treatment are not available is solved. The solution preparation prepared by adopting the method provided by the invention is specially designed for aerosol inhalation patients, and is matched with an atomizer for use, the use process is convenient and rapid, compared with acute bronchitis syrup, the acute bronchitis solution preparation has the advantages that the administration route is different, the using dosage is reduced, and the safety is improved.

The invention discloses high-liquidity starch and a preparation method and the application thereof. The preparation process is simple, reaction is uniform, production cost is low, reaction time is short, expansion of starch particles under the alkaline reaction condition is restrained by sodium sulfate to avoid starch gelatinization and enable starch chemical modification to be centralized on the particle surfaces; introducing an ultrasonic field into the reaction process can improve reaction efficiency, reduce usage of chemical agents, shorten reaction time and reduce cost; electronegative substitute groups are crosslinked by metallic ions of different valences, a great amount of hydroxyls on the starch particle surfaces are shielded, and accordingly angle of repose of starch can be evidently decreased, and liquidity is improved. High-fluidity starch with the angle of repose ranging from 2 degrees to 5 degrees is obtained and has wide application values in industries of foods, daily chemicals, printing, agriculture, petroleum and the like.

Provided is an electric bicycle. The electric bicycle is mainly composed of a frame, a controller box, a battery box and a battery box locating seat. The controller box, the battery box and the battery box locating seat are arranged on the upper portion of a lower pipe of the frame, and the lower portions of the controller box, the battery box and the battery box locating seat are all wrapped in a groove of the lower pipe of the frame. The battery box can rotate with a back-upper side line of the battery box as a rotating center, a battery box lock is opened, a battery box handle is pulled out, then the front portion of the battery box is rotated out upwards through the handle, then the battery box can be taken out, and conversely, the battery box can be put in. After the battery box is put in, an electrical connector is naturally inserted with an electric plug on the back portion of the controller box. A brake cable and an electric line enter into the bottom face of the groove of the lower pipe from a notch at the front-lower end of the controller box. The outer lower face of the back end of the lower pipe of the frame is connected with a frame reinforced board, the back end of the reinforced board is connected with a frame bottom fork bridge pipe, the back-upper portion of the lower pipe is connected with a middle joint, the upper portion of the middle joint is connected with the lower end of a vertical pipe, the back portion of the middle joint is connected with the front end of a frame bottom fork, the lower portion of the vertical pipe is connected with the front end of a branch pipe of the vertical pipe of the frame, and the back end of the vertical pipe branch pipe is connected with the front-upper portion of the bottom fork. The combination body is corresponding, coordinate, smooth, uniform and consistent in shape.

A system for preventing the error pedaling on accelerating pedal is composed of monitoring sensor, electronic control unit (ECU) and braking executor.

The invention discloses a PCR kit for detecting ST251-type aeromonas hydrophila and application. The kit comprises a PCR Premix, a primer pair, a standard positive DNA template, a standard negative DNA template and sterilization double distilled water. An upstream primer sequence is 5'-GCGGCGTAAGCGGATTTGTAGC-3', a downstream primer sequence is 5'-CCGGTCGGATTGGTCAGGTTCAT-3', the annealing temperature is 63 DEG C, a correct amplification product is 826bp in size, the standard positive DNA template is genomic DNA extract of an ST251-type aeromonas hydrophila XS91-4-1 strain, and the DNA concentration is 500 nanograms per microliter; the negative DNA template is genomic extractive of an aeromonas veronii IB340 strain, and the DNA concentration is 500 nanograms per microliter. The kit is applicable to all kinds of gene amplification instruments, high in detection specificity and sensitivity, quick, accurate and good in stability. The kit can be used for quickly diagnosing freshwater fish outbreak diseases and blood poisoning caused by aeromonas hydrophila of other fishes and quickly detecting and identifying bacteria and then is widely applied to disease prediction and forecast and epidemiologic studies.

A real-time monitoring device for goods in a carriage of a transport vehicle and a use method thereof are disclosed. The real-time monitoring device include a video capture module, a video server, aninformation acquisition module, a A/D converter, a processor, a memory module, an alarm module, a power module, a wireless transceiver module, a data server, a computer, a display screen and a voice module; the corresponding wireless transceiver module, data server, computer, storage module, processor, A/D converter, the video capture module can monitor the condition of the goods in the carriage in time and feed the condition back to the control center synchronously so as to carry out corresponding remote monitoring, At the same time, the position information of the vehicle and the temperatureinside the car are detected by the information acquisition module, which is convenient to deal with the sudden situation in time. At the same time, the smoke sensor inside the acquisition module is connected with the alarm module, which is convenient to carry on the early warning to the fire situation of the car, and has strong creativity, and is suitable for popularization.

The invention discloses a cushion-layer-free permeable ecological grassing terrace and a construction method thereof. The construction method of the terrace is characterized by comprising the following steps: 1) flattening ground; 2) excavating foundation ditches (75); 3) pouring ground beams (91); 4) arranging steel bars (3); 5) placing dies (1) (2); 6) pouring the ecological terraces (11)(21); 7) backfilling with plant soil (73); and 8) planting vegetation (74). The ecological terrace is simple in structure and extremely convenient for on-site concreting construction. The ecological terrace can be formed according to dimensions; there is no sandstone concrete cushion layer under the ecological terrace, instead foundation processing is achieved by employing the ground beam structure, so that the soil in the natural ground and in the terrace is connected as a whole, and thus rain is easy to closure and store and can timely infiltrates or be evaporated, and urban inland inundation and draining pressure are effectively solved. The ecological terrace is beneficial to rooting and growth of plants (74), and helps to green paved surfaces requiring hardening in parking lots, garden paths, pavements, leisure squares and the like.

The invention discloses an onboard mobile phone wired/wireless charger comprising a shunt, a transmitter, a receiver and a mobile phone. The shunt is composed of a DC-DC conversion circuit, a Bluetooth module circuit, an electronic switch circuit and a charging mode automatic switching circuit. The transmitter is composed of a DC filter circuit, a transmission control circuit and a transmitting coil assembly. The receiver is composed of a receiving coil assembly, a receiving control circuit and a filtering output circuit. The onboard mobile phone wired/wireless charger is novel in working mode, relatively simple, scientific and reasonable in structure, good in operation universality and convenient to use, and can charge the mobile phone by scanning a code with an APP and the WeChat.

The invention provides a simple, convenient and firm assembled limb protection fence which comprises a plurality of fence units. The fence units are sequentially connected end to end to form a protection space, each fence body comprises two uprights in vertical arrangement, two cross beams in horizontal arrangement are arranged between the uprights, a plurality of reinforcing columns in vertical arrangement are arranged on each cross beam, at least one child button is arranged on one upright, at least one mother button corresponding to the child button is arranged on the other upright, and thechild buttons and the mother buttons of each two adjacent fence units are fixed through fastening members. Through the fence, the technical problem that conventional fences cannot avoid can be solvedeffectively, the problems that on-site safety protection has a vacuum period and safety work has dead angles are solved realistically, mounting conditions and mounting ideas of the conventional fences are fundamentally overturned and changed, and safety of on-site building construction on a regular basis is ensured powerfully.

The invention relates to the technical field of LoRa communication, in particular to an amusement park management system based on a LoRa bracelet and a micro base station. The system comprises a LoRabracelet and a LoRa miniature base station. The LoRa bracelet comprises a master control MCU, an alarm device and a LoRa wireless transmission chip. The master control MCU sends bracelet number information to the LoRa micro base station through the LoRa wireless chip with the second as the unit. After receiving the data, the LoRa micro base station sends the data to a data background. When the LoRa micro base station is in a dangerous area, the LoRa micro base station sends an alarm instruction to the main control MCU, the main control MCU reminds tourists to forbid entering through controlling the alarm device, and meanwhile, the LoRa micro base station sends the alarm instruction to a monitoring background through the GPRS module. According to the system, the LoRa technology is utilized,low-power-consumption, low-cost and long-distance LoRa and park tourist management are perfectly combined, a LoRa private network protocol is utilized, large-range and large-coverage people flow guiding and regional early warning are completed, and high creativity is achieved.

The invention discloses an optically transparent polymethyl methacrylate/polycarbonate composite and a preparation method thereof. The material is a blend of polymethyl methacrylate, polycarbonate andan organic salt with a metal as a cation, and the mass ratio is 60-90:40-10:0.2-3. By adding the organic salt with the metal as the cation, compatibility between the polymethyl methacrylate and the polycarbonate is greatly improved, light transmission performance of the material is greatly improved, light transmittance of the material is 90% or more, the haze is 10% or less, the refractive indexis 1.49 or more, and the material is optically transparent.

The invention relates to an amplification technology for an amblyseius eharai amitai et swirski domestication population. The technology is implemented by the following specific steps: feeding carpoglyphus lactis with a mixture of yeast and vitamin E as a compound food; feeding amblyseius eharai amitai et swirski with the carpoglyphus lactis fed in the last step as a substitute food forcibly; screening individuals which develop normally after taking the substitute food, lay a large number of eggs and are long in service lives from a natural population of amblyseius eharai amitai et swirski in multiple generations; raising the screened individuals in a centralized way to obtain a primary domestication population; performing tetranychidae feeding habit on the primary domestication population to obtain individuals having strong predation on carpoglyphus lactis and tetranychidae; raising the screened individuals in a centralized way to obtain a final domestication population; amplifying the final domestication population by taking the carpoglyphus lactis fed with the compound food of yeast and vitamin E as a substitute food on the basis.

In the present invention, a vertical cabinet dryer integrating a coal-fired stove with a fan behind and a hot blast stove is composed of five parts: a drying box, a hot blast stove, a coal heating device, an automatic temperature controller, and a movable bottom frame; the drying box consists of five parts: Drying box 1, drying box door 31 and other five parts; hot blast stove cube shape, 150 centimeters high, 100 centimeters wide on four sides, consists of hot blast stove body 4, hot blast stove hot air channel 7, hot blast stove hot blast diversion channel 26, hot blast Furnace air mixing chamber 8, hot air entering the drying box channel 27 in the air mixing chamber, left and right inner steel plates 28 of the hot blast stove, left and right outer steel plates 29 of the hot blast stove and other 15 parts; Room 19, coal-fired stove fire tube 6, blower 23, blower power cord 16 and other nine parts; the automatic temperature control device is composed of seven parts such as instrument box 30, automatic temperature controller 12; Frame 17 and steering wheel 18 form.

The present invention is the automatic optical modulating mechanism for scanning head in scanner instrument. The scanning head is fixed integrally on one base via a positioning mechanism, and the optical modulating mechanism includes one automatic lens regulating mechanism and one automatic CCD/B regulating mechanism for fast, precise and automatic regulation. When the automatic modulating mechanism is combined with PC, PLC and relevant software, the whole process of data acquisition, analysis, processing, controlling and regulation may be completely automatized to optimize the result.

The invention relates to environmental protection technologies, in particular to a novel technology for low-carbon-nitrogen-ratio domestic sewage. When an existing technology is used for treating low-carbon-nitrogen-ratio domestic sewage, competition of a carbon source is generated due to anaerobic phosphorus release and denitrification nitrogen removal; the metabolism period of nitrifying bacteria is long, and the metabolism period of heterotrophic bacteria and polyphosphate accumulating bacteria is short; oxygen competition is generated due to nitrifying bacteria and the heterotrophic bacteria, and the nitrifying bacteria can not be a dominant population unless organic matter is degraded thoroughly; in addition, the number of structures is large, energy consumption is high, the cost is high, and operation is troublesome. In order to solve the existing problems, the novel technology includes the steps that the domestic sewage enters an anaerobic tank, mud and water mixed liquid in the anaerobic tank enters a settling tank, supernate of the settling tank flows automatically to an aerobic biofilm nitrifying tank, meanwhile, aeration is performed to provide dissolved oxygen (DO), settled sewage sludge overreaches to an oxygen deficit tank, mud and water mixed liquid of the oxygen deficit tank enters the settling tank, the supernate of the settling tank is discharged, the settled sewage sludge flows back to the anaerobic tank, and sewage discharging meets first-class A discharge standards of national discharge standards of pollutants in town sewage factories (GB18918-2002). The novel technology has the advantages that the sewage treatment effect is good; it is unnecessary to additionally arrange a carbon source; energy consumption is low, and the treatment cost for the sewage is low; the building cost of the technology is low, and the operation method is simple; the environment is protected, and water environment quality is easily improved.

The invention discloses a preparation method of high-valued fishbone polypeptide chelated calcium. The preparation method comprises the steps of rough preparation of fishbone meal, fermentation of thefishbone meal, step-by-step enzymolysis, isoelectric precipitation, chelating and freeze drying. The preparation method has the following beneficial effects: small-molecular-weight bone polypeptide is prepared with a marine protease and terrestrial protease coordinated enzymolysis method, the prepared bone polypeptide has small molecular weight, the absorptivity of bone polypeptide chelated calcium prepared from the bone polypeptide and calcium ions by chelating in a human body is high, and the phenomenon of blood calcium is avoided. The human body has a good bone polypeptide chelated calciumabsorbing effect, and after long-term taking, the calcium apparent absorption rate, the calcium retention rate, the bone mineral density, the bone mineral salt content, the bone cortex area, femoralenergy absorption and the like show an obviously increasing trend.

The invention discloses an ultrasonic urban wastewater garbage treatment device with a centrifuge, which comprises a large sewage tank, an incinerator, a countercurrent drying tower, a horizontal screw centrifuge and counter-rotating rollers, an urban wastewater pipe connected to a wastewater buffer tank, and a buffer There is a grid slag removal machine in the tank, the grid slag removal machine is connected to the centrifugal dehydrator through conveying, the waste water buffer tank is connected to the inlet of the large sewage tank through the sewage pipe and the sewage pump, and the stirring device and sinusoidal ultrasonic excitation are properly installed in the large sewage tank The agitator, the cone bottom is connected to the Roots blower, the bottom valve and the mud pump through the pipeline, and the mud pump is connected to the horizontal screw centrifuge, the screw closed air feeder and the countercurrent drying tower in turn. The lower left part is equipped with a cosine rubber disc pulse explosion device. Both the cosine rubber disc pulse explosion device and the sine ultrasonic excitation agitator of the present invention have distinctive features, and can reliably and cooperatively complete the treatment of urban wastewater and garbage.

The invention discloses use of functional small peptides extracted from deep-sea fishes. The functional small peptides are applied to cosmetics or health-care products or food or feedstuff or drugs as collagen protectants or absorption promoters. According to the use of the functional small peptides extracted from the deep-sea fishes, the functional small peptides are prepared through the steps of step-by-step enzymolysis, isoelectric-point precipitation, secondary ultrafiltration and nanofiltration and freeze drying. The functional small peptides capable of protecting collagen from being decomposed by gastric acid can be obtained through carrying out synergistic enzymolysis by adopting marine protease and terrestrial protease, firstly, adopting porphyra yezoensis protease to carry out enzymolysis, and then, continuing to adopt flavorzyme to carry out enzymolysis. The use has the beneficial effects that the obtained functional small peptides and the collagen are bonded through intermolecular forces and hydrogen bonds, and the functional small peptides are attached to surfaces of collagen molecules and wrap the collagen molecules, so that the collagen can be protected from being decomposed by the gastric acid and can be promoted to reach connective tissue, cartilage and skin corium layer of animals.

The invention discloses a 2-methylpyrazolo[1,5-a]pyrimidyl-6-carboxylic acid derivative and application thereof. The 2-methylpyrazolo[1,5-a]pyrimidyl-6-carboxylic acid derivative (I) can be used for synthesizing anagliptin. The compound (I) has high stability, and avoids using expensive reagents and harsh reaction conditions in the anagliptin synthesis process. The compound (I) has the advantages of mild reaction conditions, high reaction yield and stable and controllable quality, is simple to operate, avoids column chromatography, low-temperature reaction and other complex after-treatment processes, greatly lowers the anagliptin preparation cost, and is suitable for industrialized mass preparation. The 2-methylpyrazolo[1,5-a]pyrimidyl-6-carboxylic acid derivative is the compound disclosed as Formula (I).

A method for determining the optimal position of lens in scan head includes choosing a test region from A to B, whose center is the theoretic optimal position, moving lens from A to B while measuring and recording the optical parameters associated with said optimal position point by point, and calculating the optimal position of lens according to a mathematicla model. Its advantages are high speed, accuracy and reliability.

The invention relates to a double-letter combined auxiliary key-type keyboard, including a functional key and the other letter keys, where these letter keys are 13 double-letter ones, each of which controls two letters, if you select one end of a double-letter key, it will implement the function of the letter at the end, and if you select the auxiliary functional key and one of the double-letter keys at the same time, the two letters on the double-letter key will both be input. It also relates to an operating method. It lies in changing the fixed mode of a standard keyboard, making the user able to perform a simple, convenient, shortcut and high-efficient operation. It provides a new solution for simplifying combined auxiliary keys because of shortening the number of the keys on the standard keyboard, which provides a prerequisite for the development of PDAs or more micro personal computers.

Provided is a lower tube of an electric bicycle. A combined lower tube of a groove tube and a buckling tube is adopted by the lower tube of the electric bicycle. A longitudinal whole appearance of the lower tube is in a straight shape, an arc shape or other anomalous shapes. An outer appearance of a whole cross section of the lower tube is mainly in the straight shape and the arc shape, and the periphery of the cross section of the lower tube is closed, symmetrical, coordinated, smooth, and even. A section of the groove tube is mainly U-shaped, the groove tube is solid or hollow, when the groove tube is hollow, and the inner wall and the outer wall of the groove tube are connected and are supported through a rib plate or without the rib plate. The thickness of the groove tube is gradually reduced from two ends to the middle so as to enable the groove tube to be light in weight and good in strength. A cross section of the buckling tube is U-shaped or is in other anomalous shapes. Load can be safety borne by the groove tube. The buckling tube is easy to manufacture, can satisfy different modeling and using requirements. A sealed space exists between the groove tube and the buckling tube, and can be used for containing a battery, a controller, a plug-in unit, a wire, a brake cable and the like. Due to the fact that the combined lower tube is adopted to manufacture the electric bicycle, the electric bicycle is low in manufacturing cost, simple in structure, light in weight, long in service life, balanced in weight, comfortable to ride, convenient to use, and novel, special, coordinated, lively, smooth, artistic and elegant in appearance.

The invention relates to a novel method for treatment of dye wastewater. The dye wastewater belongs to one of industrial wastewater difficult to treat; the existing dye wastewater treatment techniquehas the disadvantages of high energy consumption, high cost and troublesome operation. The novel method is characterized in that a microorganism membrane electrolysis cell is coupled with a microorganism fuel electric cell, the respective characteristics are fully realized, the treatment effect of dye wastewater is improved, and the energy source is saved. The method for treating the dye wastewater comprises the following steps of connecting the microorganism membrane electrolysis cell and the microorganism fuel electric cell in series; leading the to-be-treated dye wastewater into the microorganism membrane electrolysis cell to be primarily degraded, so as to improve the biodegradability; then, leading into the microorganism fuel electric cell to be further degraded, and simultaneously producing electricity. The novel method has the advantages that the dye wastewater treatment effect is good, and the electric energy can be recycled; the energy consumption is low, and the water treatment cost is low; the operation is convenient, and the automatic running effect is realized; the environment is protected, and the novel method is suitable for the development of dyeing enterprises.