44results about How to "Simplify complex procedures" patented technology

The invention relates to a hydroponic camellia nutrient fluid and a preparation method thereof. Aiming to satisfy the nutrient requirement of camellias and promote the camellias to grow continuously and normally in the hydroponic environment, a nutrient fluid formula which is especially applied to the different growth periods of the camellias is adopted according to the hydroponic special nutrient requirement and the rhizosphere environment requirement of the camellias, and the hydroponic camellia nutrient fluid mainly comprises manure, trace fertilizer, internal secretion, germicide, inorganic acid for adjusting the pH value of the nutrient fluid, etc. The method not only symmetrically uses major elements and trace elements, and also increases the internal secretion to promote the root growth and the germicide to prevent the encroachment of root fungoids, but also simplifies the complicated procedure when in confecting according to the requirement of practical operation. In addition, the raw material of the nutrient fluid has a solid packaging, and the nutrient fluid is confected upon the spot, thereby being more suitable for the requirement of the factory production. The camellias which is processed through the hydroponics by using the nutritional formula not only has fast root growth and developed roots, but also the tresses of the camellias has fast growth vigor, luxuriance and fresh color, the ornamental period is long, the diseases and the insect pests are less, the camellias is sanitary, and the management is simple and convenient.

The invention relates to a preparation method of an iron-based catalyst for preparing alpha-alkene from carbon dioxide through selective hydrogenation. According to the catalyst disclosed by the invention, Fe serves as a main active ingredient, meanwhile, multiple assistants are added for modification and are physically mixed with a common Fe catalyst directly, and the introduction mode is simple.The assistants are derived from mineral matter enriched waste biomass powder resulting from high-temperature roasting and are wide in source and simple in treatment. The catalyst has high alkene selectivity to a carbon dioxide hydrogenation reaction, and alpha-alkene serves as a primary product. According to the application, waste biomass can be introduced into the catalyst for resource-converting utilization as a chemical assistant, and a new way of thinking is provided for the efficient conversion process of high-value-added chemicals from carbon dioxide through selective hydrogenation.

The invention discloses a conductive polymer film and the preparation method thereof. The preparation method comprises the following steps: (1) dissolving polymer monomers in an organic solvent to obtain a solution A; (2) dissolving an oxidizer in water to obtain a solution B; and (3) mixing the solution A and the solution B to obtain a mixture C, and freezing the mixture C to form a crystal interface on which the monomers are polymerized to form the final product of conductive polymer film. The method has the advantages that the preparation technique is simple and convenient, the method has good controllability and wide application range and system, can be adapted to large-scale production, and is low in cost and great in economic benefit potential, and the conductive polymer film product is superior in electrical property.

The invention discloses a bridge reinforcement assembly graph adjusting method applied to bridge design software, providing a visual graph operation interface for editing skeleton reinforcing steel bar information for bridge construction member design software, and allocating corresponding skeleton reinforcing steel bar to bridge construction member by icon operation. A designer only needs to click all the icons on the visual graph operation interface by mouse, so as to conveniently display the required skeleton reinforcing steel bar information. The designer drags the information icon for skeleton reinforcing steel bar by mouse, and a corresponding changing drawing of the adjusted skeleton reinforcing steel bar can be seen, the dragging is carried out until the skeleton reinforcing steel bar is adjusted to the expected effect position. The icon reflecting the skeleton reinforcing steel bar information and the adjusted skeleton reinforcing steel bar are linked and are corresponding in real time. The invention effectively simplifies the original trivial procedure that skeleton reinforcing steel bar information is input manually, skeleton reinforcing steel bar is allocated to bridge construction member by operating the icon for skeleton reinforcing steel bar, operation is simple, and time and effort can be saved.

The invention discloses a method for breeding inbred line by using sweet potato special materials. The method comprises a special material selection and isolation method, manpower-assisted inbreeding and inbreeding offspring testcross selection. In the invention, a sweet potato special resource which blooms and fructifies naturally and has wide compatibility is taken as a parent material, a plurality of systems with different genetic backgrounds are established at the same time, the inbreeding is performed strictly and the hybridization is avoided by taking isolation measures; the character of blooming and fructifying naturally and the target economical character are successively selected, so as to breed a inbred line material which has excellent target characters and can bloom and fructify naturally stably in the north area in China, the testcross of the inbred line materials is used for identifying the heterosis and the excellent inbred line is used for crossbreeding.

The invention provides a double-sided heterogeneous glucomannan sponge and a manufacturing method thereof. The sponge comprises a first sponge and a second sponge. The manufacturing method comprises the following steps of: preparing a glucomannan mixture, heating the glucomannan mixture for a certain time to form first colloid, covering the first colloid on the un-reacted glucomannan mixture, further heating the first colloid and the un-reacted glucomannan mixture to make the un-reacted glucomannan mixture form second colloid, and sticking the first colloid and the second colloid on a joint face so that the first colloid and the second colloid are relatively combined to integrally form the double-sided heterogeneous glucomannan sponge. The first sponge and the second sponge are manufactured in different reaction time so that the interiors of the two sponges have different hole densities, and the double-sided heterogeneous glucomannan sponge with two surfaces with different roughness degrees can be applied to different textures of human bodies and achieve double effects of cleaning and maintenance.

The invention relates to the field of marble laying, in particular to a marble storage, transportation and laying all-in-one machine. The marble storage, transportation and laying all-in-one machine comprises a bracket. A conveying and storage device is arranged on the bracket, a supporting mechanism is arranged at the upper end of the conveying and storage device, an adjusting mechanism is arranged at the lower end of the conveying and storage device, a laying mechanism is arranged at the tail end of the conveying and storage device, a vacuum mechanism matched with laying is arranged on the laying mechanism, and a storage, transportation and laying integrated structure is adopted, so that complicated procedures in the prior art are simplified, and understanding and communication are facilitated. The relative size in the conveying and storage device can be adjusted according to the actual size of marble, and applicability is wide. The laying mechanism is arranged to be sleeve type, thespace occupation rate is reduced, and meanwhile gradual contraction and laying are convenient. The vacuum mechanism is an auxiliary device of the laying mechanism to help the marble slide through rollers so as to solve the problem that cement and the marble are damaged due to the fact that the marble drops or tumbles directly onto the wet cement.

The invention provides an overhead floor heating mounting structure of the fabricated ground. The structure comprises a frame assembly and a floor heating assembly. The frame assembly comprises keels,connecting leveling parts and base plates. The keels are connected through the connecting leveling parts, multiple connected frame units are formed, the base plates are arranged on the keels, one frame unit corresponds to one base plate, and the peripheries of the base plates correspond to the four keels. The floor heating assembly comprises multiple spliced floor heating units. The floor heatingunits comprise cladding plates, heat insulating plates and balancing plates, all of which are sequentially arranged from bottom to top, and the edges of the heat insulating plates and the edges of the balancing plates are coated with the edges of the cladding plates. Pipeline passageways are formed in the heat insulating plates. Connectors are formed in the side faces of the cladding plates. Thefloor heating units are arranged on the frame assembly. Compared with the prior art, the overhead floor heating mounting structure has the following beneficial effects that a dry method construction method is adopted, construction is rapid, convenient, environmentally friendly and free of pollution, meanwhile, the construction efficiency and the construction quality are improved, and later maintenance is facilitated.

A guiding method for aircraft docking process, which is used to detect an aircraft when docking to a stop line along a J-line on apron, includes steps as followed. According to response distances of different positions from a laser scanner, a distance between the aircraft and the stop line and offset angle during the docking process are detected. To show the distance and offset angle on a data display panel as guiding reference when a pilot of the aircraft operates the aircraft. The guiding method further has a waiting stage, a positioning stage, and a distinguishing stage and a guiding stage.

The invention relates to online deuterium and nitrogen mixing equipment for lowering the hydrogen sensitivity of optical fibers, which comprises a nitrogen supply device, a deuterium supply device, a mixing ratio-variable gas mixer, a buffer tank connected with the mixer by pipe, a pipe pressure reducer connected with the buffer tank by a pipe and an optical fiber processing tank. For processing optical fibers, the invention provides a process device for mixing pressure deuterium on site in a factory, which simplifies the complex process of purchasing deuterium and nitrogen mixed gas and greatly reduces the deuterium / nitrogen mixing gas, thereby reducing deuterium processing cost and finally reducing production cost.

The invention discloses a method for detecting drug-resistant mutation sites of campylobacter jejuni carbostyril antibiotics. The method comprises the following steps: by taking campylobacter jejuni of which the 257th site of a gyrA gene coding sequence is C as a wild type standard strain, taking campylobacter jejuni of which the 257th site of the gyrA gene coding sequence is T as a mutant type standard strain, respectively and simultaneously performing high-resolution melting curve analysis with campylobacter jejuni to be detected; determining whether the 257th site of the gyrA gene coding sequence of the campylobacter jejuni to be detected is C or T according to the comparison result of the high-resolution melting curve; if the high-resolution melting curve of the campylobacter jejuni to be detected is consistent with that of the wild type standard strain, selecting the campylobacter jejuni to be detected as a strain of which the 257th site of the gyrA gene coding sequence is C, and if the high-resolution melting curve of the campylobacter jejuni to be detected is consistent with that of the mutant type standard strain, selecting the campylobacter jejuni to be detected as a strain of which the 257th site of the gyrA gene coding sequence is T.

The invention provides a numerical-control modularized expandable communication control unit of a computer, belonging to the field of communication control. The numerical-control modularized expandable communication control unit comprises a control panel module and more than one programmable expansion control module electrically connected with the control panel module, the control panel module isconnected with the programmable expansion control modules through control panel module buses, wherein the control panel module is electrically connected with a computer numerical control (CNC) moduleand a machine tool respectively, the control panel module drives the CNC module to control the machine tool to execute corresponding mechanical function actions through a CNC control program, an expansion module control program is recorded in each programmable expansion control module, the programmable expansion control module is connected with more than one expansion module correspondingly. The embodiment of the invention can be applied to the communication control of other external machine tools such as a CNC connection and control motor and the like.

The invention discloses an operation method, electronic device and storage medium of a comfortable anesthesia auxiliary control system. The method comprises the steps that a system collects and determines patient information and an operation type according to an operator; the system monitors IOC1, IOC2, EMG, BS, electromyographic index, heart rate, blood pressure and cerebral blood flow of the administration patient; a percutaneous electrical stimulation electrode slice is pasted to the Siguan acupoint of the patient before induced administration, and the electronic acupuncture instrument is made to be in a working state; a crystalline liquid subsystem is entered according to the monitoring parameters; calculation is conducted according to the conventional administration dosage, and when intubation is achieved through adjustment, the system can prompt a doctor to conduct intubation; before an operation is started, a doctor gives a starting instruction, the system adjusts the dosage according to a conventional operation and the patient information conditions, and the pumping speed of analgesic after operation skin cutting is started is determined; then the sedation degree is determined according to the size relation between the IOC1 and the IOC2; and in the anesthesia maintenance period, administration in the whole anesthesia process is completed by the system, and the balance between anesthesia (electroencephalogram) parameters and vital sign parameters of the surgical patient is achieved.

The present invention provides a management system for USB (universal serial bus) audio device cluster, and various connection examples. The present invention includes several non-distinct USB audio devices on single system, each USB audio still seems as an independent device in the system and also has its corresponding vendor's driver. However, without present invention, users hardily distinguish the difference among each device by the vendor's driver, and it is very inconvenient and confusing to the users. In accordance with the present invention, users only need to verify pseudo drivers which are labeled with different names, so there won't be any problems for users to recognize distinct USB audio devices. The management system of the present invention using between the users and the USB audio devices cluster can support one-to-one mapping, and further support one-to-many, many-to-many, and many-to-one mappings under the management module.

The invention discloses a functional cup for supplementing a nutrient solution. The functional cup comprises a cup body and cup covers. A cup cap is detachably arranged on the cup body and is providedwith an outlet channel. The cup covers comprise a sealing cup cover and a drainage cup cover, one end of the sealing cup cover and one end of the drainage cup cover are both matched with the outlet channel, and a tube feed port is formed in the drainage cup cover. The functional cup can meet the double functions of oral nutrition and tube-fed nutrition for patients, the range of application is enlarged, and using is convenient.

The invention provides a dry method integral paving structure of a fabricated ground. The dry method integral paving structure comprises a ground base layer, a plurality of groups of leveling bearingassembly, a base decorative layer and a ground decorative layer, wherein the leveling bearing assemblies comprise a plurality of supporting seats and bearing frames arranged on the supporting seats, the supporting seats are arranged on the ground base layer and are fixedly connected with the ground base layer; the bearing frames are arranged on the supporting seats, and the two sides of the bearing frames are fixedly connected with the top surface of the supporting seats; the base decorative layer is arranged on the bearing frames; and the ground decorative layer is laid on the base decorativelayer. The invention further provides a paving method of the dry method integral paving structure. During installation, the supporting seats and the bearing frames are sequentially installed, and then the base decorative layer and the ground decorative layer are paved on the bearing frames. Compared with the prior art, the dry method integral paving structure and the paving method have the following advantages that the effect of immediate installation and living can be realized, and the advantages of environmental protection, health, high efficiency, convenience and shortened construction period are achieved; and in addition, by being assembled by modules, the dry method integral paving structure is convenient to assemble and disassemble, and can be recycled.

Two special water-cultured flower 'Hongzhang' nutrient fluid formulas are used in nutrient growth period and generative growth period. It adopts large amount of elements, microelements and hormone, which prevent root bacteria infringing and improve rooting. It utilizes solid package and is simplified and can be used for industrial production.

The invention relates to a rice female genic male sterility gene engineering expression vector and application thereof, and belongs to the technical field of agricultural biology. In order to realize the breeding of seeds and seedlings of the rice female genic male sterile line, the invention provides a technical means of transgene transfer deletion to realize the breeding of a non-transgene homozygous female genic male sterile line. Specifically, after selfing and fruiting of a genetic engineering female genic male sterile line, namely a hybrid type transgenic T0 strain, a transgenic T1 segregation population is obtained, in the seedling stage of the transgenic T1 segregation population, transgenosis female fertility recovery plants are screened out by spraying bentazone herbicide, and survival T1 plants are non-transgenosis female genic male sterile (fst / fst) plants. The non-transgenic female genic male sterile line can meet the mechanical seed production operation of a hybrid rice seed production technical system of 'FS + MS (FM-line)', namely 'female sterile line + male sterile line (FM line method)'.

The invention belongs to atmospheric radiation environment monitoring and nuclear facility safety running monitoring systems and methods, and particularly relates to an atmospheric xenon enrichment and purification method and device and a method for preparing a carbon molecular sieve. The atmospheric xenon enrichment and purification method mainly includes the steps of air pretreatment, three-level concentration, separation and purification, sample preparation and online stable xenon detection. M hollow fiber nitrogen-enriched membrane components of the same type and / or different types are connected in series and / or in parallel for separation in the air pretreatment process. The carbon molecular sieve is used as an adsorbent in the step of separation and purification. The problem of low enrichment efficiency of an existing atmospheric xenon enrichment and purification method and device is solved, the quantity of xenon acquired in 24 hours by the system is not smaller than 10mL, xenon volume-by-volume concentration is not lower than 30%, and quantitative uncertainty of stable xenon is less than 10%.

The invention discloses a weir flow simulation experiment device, which relates to the technical field of hydraulic experiment instruments. A weir flow simulation experimental device of the present invention mainly includes an experimental water tank, several weir modules, a jacking mechanism and a main controller. The experimental water tank has a double-layer structure, including the upper open channel tank and the lower part of the diversion chamber; the weir modules can be combined into various weir types with different weir crest cross-section shapes, different shapes and weir crest widths; the jacking mechanism generates and outputs energy To complete the lifting process of the weir module; the main controller is used to control the lifting process of the weir module. The invention can realize rapid conversion of three types of weirs, and study the correspondence between thin-walled weirs with different heights and cross-sectional shapes of weir crests, practical weirs and wide-crested weirs with different heights, shapes and weir crest widths under different flow velocities and water levels. The characteristics of the weir flow can be expanded, the research scope of the weir flow test can be expanded, the practicality and maintainability are high, and it is beneficial to the development of hydraulics teaching and scientific research.

The invention provides a leveling bearing assembly of dry method overall pavement of fabricated ground facing materials. The leveling bearing assembly comprises a plurality of groups of leveling components arranged at intervals, the leveling components comprise a plurality of supporting seats and a bearing frame, the supporting seat comprise bases, supporting frames and adjusting parts, bottom plates and first connecting rods are arranged on the bases, and supporting plates and second connecting rods are arranged on the supporting frames; connecting holes are formed in the first connecting rods, and the second connecting rods are connected with the connecting holes in a threaded mode; the adjusting parts sleeve the second connecting rods and are connected with the second connecting rods ina threaded mode; and the bearing frame is arranged on the supporting frames. Compared with the prior art, the leveling bearing assembly has the following advantages that a paving layer can be leveledwhile laying the ground, then decorative materials can be paved on the leveling bearing assembly, the effect of immediate living after immediate installation can be achieved, meanwhile the advantagesof environmental protection and health, high efficiency, fast and convenience, and shortening the construction period are achieved, in addition, because of the module assembly, disassembly and assembly are convenient, and recycle is achieved.

A rotary printing machine includes a printing cylinder, at least one clamping unit mounted on a printing surface of the printing cylinder, and a feeding control mechanism and an unloading control mechanism mounted to a lateral side of the printing cylinder for changing the clamping state of the clamping unit. When the clamping unit is moved to an unloading position, the unloading control mechanism can be operated to control the clamping unit to maintain a closed state, so that a workpiece can be brought by the printing cylinder to a feeding position again. Then, the feeding control mechanism can be operated to control the clamping unit at the feeding position to maintain a clamped state, so that printing can be repeated on the workpiece to form multiple layers of ink and create three-dimensional printed layers showing a specific visual effect.

The invention discloses a minimum spanning tree-based mosaic method for panoramic images taken by a mobile phone, which comprises the following steps: tracking and collecting images: the user acquires several images of the panoramic photos to be taken according to the camera tracking guide; image matching: using the matching between images Relation constructs the relational graph structure between images; establishes the minimum spanning tree: establishes the corresponding minimum spanning tree according to the relational graph structure in image matching; image stitching: takes the image corresponding to the root node of the minimum spanning tree as the canvas plane of the final puzzle, The path from the root node to each node is used to generate the perspective transformation from each image to the canvas plane. The invention has a reasonable design, simplifies the complex procedures in the process of taking pictures, can achieve good image stitching effects, and can effectively alleviate the final puzzle The distortion caused by the medium perspective transformation greatly improves the image stitching effect.

The invention provides an encoder, a motor and a driving system. The encoder is installed on the motor. The encoder comprises a code disc and magnetic steel or a magnetic ring, and the code disc and the magnetic steel or the magnetic ring are installed on a rotor of the motor and synchronously move along with the rotor; the circuit board comprises at least one magnetic induction module, at least one light induction module and a signal processing module, the magnetic induction module is arranged corresponding to the magnetic steel or the magnetic ring, and the light induction module is arranged corresponding to the code disc; the circuit board is fixedly connected with at least one first mounting part arranged on the encoder base; or the circuit board is fixedly connected with at least one second mounting part arranged on the encoder rear end cover; or the circuit board is fixedly connected with at least one third mounting part arranged on the rear end cover of the motor. The encoder provided by the invention solves the problem that in the prior art, an optomagnetic hybrid encoder measures position information through three magnetic induction chips, and the production cost is relatively high.

The invention relates to a compound modified asphalt preparation device and a preparation method. The preparation device of the invention is characterized in that a temperature controller is connected with a heater which is arranged in a safe explosion-proof incubator; a speed controller is connected with a high-temperature stirrer, and the lower part of the high-temperature stirrer is arranged in a heater; and one end of a condensation pipe is connected to the safe explosion-proof incubator via a glass pipe, and the other end is connected to a collection bottle. The invention solves the defects of using a common modified asphalt for preparation or using a reaction extruder for preparation in the prior art. The invention can ensure that nano particles and polymer fully disperse in asphaltevenly, so that the processed modified asphalt reaches the technical requirements of Standard Specification for Construction and Acceptance of Highway Asphalt Pavements which is published by the Ministry of Communications. The invention simplifies the complex procedures for preparing polymer-matrix nanocomposite modified asphalt and reduces environment pollution caused by toxic substance in the modified asphalt preparation process; and the softening point of the compound modified asphalt is slightly higher than that of the compound modified asphalt prepared with a high speed shearing method, and low-temperature ductility is greatly improved.

The invention provides the improved skull traction frame for neurosurgery. The improved skull traction frame comprises a connecting frame, a laser baffle, an adjusting device, a sickbed fixing frame,a tension displayer, a traction rope, a fixing hook, a laser limiting device, a traction device, a power supply and a buzzer, wherein the connecting frame is clamped in the middle of the sickbed fixing frame. Due to the arrangement of the tension displayer, the metering is accurate, and the traction force borne by the skull of a patient can be directly known. The magnitude of the traction force can be adjusted according to the actual situation by referring to the tension display. Due to the arrangement of the adjusting device, the complex program in the prior art is simplified. The traction force on the skull of a patient can be adjusted through a nut and a screw rod. The laser limiting device and the buzzer are arranged, whether the traction force of the patient is in a straight line or not is determined through laser reflection, and the skull of the patient can be effectively prevented from being injured due to unbalanced traction force borne by the skull.

A rotary printing machine includes a printing cylinder, at least one clamping unit mounted on a printing surface of the printing cylinder, and a feeding control mechanism and an unloading control mechanism mounted to a lateral side of the printing cylinder for changing the clamping state of the clamping unit. When the clamping unit is moved to an unloading position, the unloading control mechanism can be operated to control the clamping unit to maintain a closed state, so that a workpiece can be brought by the printing cylinder to a feeding position again. Then, the feeding control mechanism can be operated to control the clamping unit at the feeding position to maintain a clamped state, so that printing can be repeated on the workpiece to form multiple layers of ink and create three-dimensional printed layers showing a specific visual effect.

The stator unit used in the motor or generator of the present invention is roughly cylindrical, and is roughly divided into a first end area, a second end area and a middle section area, wherein the first and second end areas are connected on both sides of the middle section area, and Approaching toward the side of the monomer; wherein a plurality of stator monomers are neatly arranged around a central axis, and the longitudinal axis of each stator monomer is parallel to, perpendicular to, or even at an angle to the central axis.