33results about How to "Change allocation" patented technology

A method for inducing the drought resistance of cucumbers by arbuscular mycorrhizal fungi comprises the following steps: carrying out individual inoculation and propagation expanding initial arbuscular mycorrhizal fungi inoculants; cultivating cucumber seedlings through mycorrhization of arbuscular mycorrhizal fungi inoculants, wherein inoculation media adopts a mixture of a Hoagland nutrient solution and perlite; inducing drought resistance: after the seedlings are grown for 3 months, transferring the seedlings in black seedling raising bags with the specification of 25 cm*25 cm, filling 3.0 kg of sterilization soil in each black seedling raising bag, applying 80 mg / kg of total phosphorus and 100 mg / kg of total nitrogen in each basin, and keeping the relative water content of the soil to be about 40% of the field capacity under moderate drought; sufficiently watering before processing to enable the seedlings to be in the natural drought, carrying out the water control processing when the natural drought reaches the preset relative water content in processing, using a weighing water supplementing method to keep the all repeated soil water content in each-time processing to be within the test required range during the water control period, setting the regulating time of the water content to be 8: 00 Am each day, and supplementing water lost on a previous day.

The invention discloses a wireless charging device. The wireless charging device comprises a housing and a charging heating assembly, wherein the charging heating assembly is arranged in the housing and is used for charging a medical device implanted into a body, the housing is provided with a bottom which is close to skin and an opposite top, the charging heating assembly is close to the bottom, and an air gap is formed between the charging heating assembly and the bottom. The air gap is formed between the charging heating assembly and the bottom of the housing, so that a good heat dissipation effect can be achieved, and the temperature of one side, which is close to a human body, of the wireless charging device is reduced.

The invention relates to an online optimization and adjustment method and system for a steam supply quality of annular steam heat-supply network. The method comprises the steps that S1, an adjustment valve is additionally arranged inside the annular steam heat-supply network; and S2, the opening degree of the adjustment valve is controlled to adjust the flow distribution of steam inside the annular steam heat-supply network so that adjustment can be achieved to reach the steam quality of each heat user in the annular steam heat-supply network system. As the adjustment valve is additionally arranged in the annular steam heat-supply network, the ideal opening degree optimization scheme of the adjustment valve is obtained through an intelligent searching algorithm, and the opening degree of the adjustment valve is adjusted by an automatic control system, so that the flow distribution and flow state of the steam in the annular steam heat-supply network are changed, optimization of the steam supply quality of the annular steam heat-supply network under different working conditions is achieved, the defect that long time is wasted as a traditional searching algorithm adopts enumeration calculation and comparison is also overcome, and the computational efficiency is improved.

The invention discloses an abnormal-shaped groove seam cooling structure capable of improving stationary blade channel end wall cooling efficiency, a groove seam cooling structure upstream boundary and a groove seam cooling structure downstream boundary of a groove seam outlet of the groove seam cooling structure are in shapes of cosine functions with opposite phases and the same period and amplitude, and the periods and the stationary blade grid pitches of the cosine functions of the groove seam cooling structure upstream boundary and the groove seam cooling structure downstream boundary areequal. In the practical gas turbine working process, the outlet areas of the groove seam cooling structure are continuously changed according to a certain rule in the pitch direction, cooling jet flowintroduced through a gas compressor is redistributed when entering a jet flow groove so that uneven distribution of the cooling jet flow at the groove seam outlet due to pressure changes of the exterior flowing field can be overcome. By means of the groove seam cooling structure, the cooling jet flow is distributed more evenly at the groove seam outlet, the coverage area of the cooling jet flow at the downstream end wall is enlarged, and therefore the groove seat cooling jet flow can be tightly attached to the end wall to conduct sufficient cooling protection on the downstream stationary blade channel end walls.

The invention provides an air guiding mechanism used for an air guiding system. The air guiding mechanism comprises a rotating shaft, a fixed diversion plate, a movable diversion plate and a connection rod mechanism, wherein the rotating shaft is fixed in an air path in the vertical direction; one side of the fixed diversion plate and one side of the movable diversion plate are hinged with the rotating shaft as a hinged shaft; the fixed end of the connection rod mechanism is hinged to the movable diversion plate. The connection rod mechanism is used for driving the movable diversion plate to rotate so that the included angle between the movable diversion plate and the fixed diversion plate can be changed, then the distribution of air volume in the air path can be changed, and the air volume demands of air paths in the system are ensured within the limited space.

The invention relates to a falling-film shell-and-plate heat exchanger comprising a barrel, a plate core, a distributor and a water chamber. The falling-film shell-and-plate heat exchanger is characterized in the plate core is composed of a plurality of porous plates, folded edges or projections of pores are connected to form flow channels, another medium flows on the shell side, is sprayed from the top and exchanges heat with inside medium during flowing along the outer surface of plates, all plates areally function in heat transferring, the heat transfer efficiency of the heat exchanger is improved, and the size of the heat exchange is smaller.

A process for producing an elastic composite film having a textile surface including at least one unwinding fibrous web being irreversibly extended at right angles to its direction of transport. The increase in the width of the fibrous web due to transverse extension is formed into foldlets by pulling tension acting in the direction of transport of the fibrous web. The fibrous web, which is under pulling tension and modified by transverse extension, is applied atop a transversely elastic film web of a thermoplastic elastomer and is adhered or welded thereto at contact sites which are spaced apart at right angles to the direction of transport of the webs.

The inVention discloses a breeding method for improVing quality of giant salamander. According to the method, ecologically enVironmental and nutrient-content-richened fodder containing selenium-addedfodder and a health protection conditioning agent is adopted to feed the giant salamander and a scientific management method is cooperated, so that the disease resistance of the giant salamander can be improVed, the yield and actiVity are improVed, the nutritiVe Value of the giant salamander is improVed, the growth of the giant salamander is promoted, the hibernating surViVal rate of the giant salamander is improVed, and the meat quality of the giant salamander can be delicious and contain rich organic selenium nutrition; and the selenium-added fodder is composed of synergist, silkworm chrysalis meal, selenium methionine, corn flour, shrimp shell meal, wheat flour, bone meal, fish meal an citric acid.

The invention relates to a falling-film shell-and-plate heat exchanger comprising a barrel, a plate core, a distributor and a water chamber. The falling-film shell-and-plate heat exchanger is characterized in the plate core is composed of a plurality of porous plates, folded edges or projections of pores are connected to form flow channels, another medium flows on the shell side, is sprayed from the top and exchanges heat with inside medium during flowing along the outer surface of plates, all plates areally function in heat transferring, the heat transfer efficiency of the heat exchanger is improved, and the size of the heat exchange is smaller.

A communication method by which a first device and a second device each having a wireless interface perform communications, includes a step of making the first device transmit a communication element ensuring request containing a predetermined communication pattern, a step of making the second device judge from a relationship with a self-allocated resource quantity whether a communication having the predetermined communication pattern contained in the communication element ensuring request is acceptable or not, if judged acceptable, generate and transmit a new address, and retain an associated relationship between the new address and the predetermined communication pattern, a step of making the first device transmit predetermined information by use of the new address, and a step of making the second device transfer the predetermined information transmitted by use of the new address with the predetermined communication pattern associated with the new address.

The invention relates to a spherical V-MCM-48 catalyst, which is produced with the following method: a certain amount of ammonium metavanadate is dissolved in a small amount of water, the aqueous solution is added to mixed solution which contains a surface active agent, alcohol and ammonia water, after mixing and dissolving, a silicon source is added, gel is obtained through reaction, and then the catalyst is obtained by washing, separating, drying and removing surface active agent after aging on the hydrothermal condition. The invention further provides a method for hydrogen peroxide selective oxidation of phenylethylene oxide by using the catalyst. The method has the advantages of using the catalyst to obtain high styrene conversion rate and product selectivity and being capable of changing yield rate of reaction product of benzaldehyde and styrene oxide by adjusting potential of hydrogen (pH) of reaction liquid.

The invention discloses a double-outlet S-shaped spraying pipe capable of reducing infrared radiation signals. The double-outlet S-shaped spraying pipe comprises an air feeding and shunting section, wherein an outlet of the air feeding and shunting section is divided into two parts and is a symmetrical structure; the air feeding and shunting section is successively connected with S-shaped circular-torque-shaped rectangular sections, air film cooling rectangular exhaust sections, rectangular converging sections and rectangular expansion sections respectively; the side wall of the inner side of each air film cooling rectangular exhaust section is connection with a cold air chamber; air film holes in dislocation arrangement are formed in a connection wall side between each air film cooling rectangular exhaust section and each cold air chamber. The invention also discloses a control method of the double-outlet S-shaped spraying pipe. Through the spraying pipe and the control method, a detector is incapable of directly detecting high-temperature components behind an engine turbine; the infrared radiation emitted by high-temperature components at the upstream of the spraying pipe can be shielded to a maximum extent; meanwhile, the temperature of the wall side of the spraying pipe can also be reduced, so that the infrared radiation signals of the exhaust spraying pipe can be greatly reduced, and the exhaust performance is improved.

The invention provides a method using sugar to preferably select a counter-current chromatography solvent. The method is characterized in that the sugar is used for increasing the distribution coefficient of a natural product and selecting the counter-current chromatography solvent, and specifically comprises the following steps of adding a series of different amounts of sugar into the selected two phase system, thoroughly mixing, analyzing the relationship of sugar amount and distribution coefficient, and determining the sugar amount according to the relationship, so as to determine the proper composition of the counter-current chromatography solvent. The method has the advantages that the proper solvent can be easily obtained, the target compound has a proper K value in the solvent, the method is especially suitable for the natural product with complicated component, the method is simple and practical, the selection difficulty of counter-current chromatography solvent is greatly decreased, the selection time is shortened, and the method is suitable for popularizing and applying.

A charging reservation server for an electrically powered vehicle and a charging reservation method for an electrically powered vehicle. The server includes a quota manager configured to manage allocation of a charging reservation quota defined by a charging location and a charging time zone in accordance with information transmitted from each of a plurality of vehicles. When a vehicle requests allocation of a reservation quota in a state where the reservation quota is allocated to a vehicle, the quota manager inquires of a user of the vehicle as to whether the user of the vehicle can agree totransfer the reservation quota or not. Then, when the user of the vehicle agrees to transfer the reservation quota, the quota manager allocates the reservation quota to the vehicle. The first vehiclepays a charging point as an allocation reception fee for receiving allocation of the reservation quota. The second vehicle obtains a charging point as an allocation transfer fee by transferring the reservation quota.

The invention relates to the technical field of medicine, in particular to a targeted anti-cSCC (cutaneous squamous cell carcinoma) co-carrying super deformation liposome as well as a preparation method and application thereof. The invention aims at the bottleneck problem of the PDT (photodynamic therapy), and firstly builds pepaptamer rS3-PA mediated photosensitizers ALA (5-aminolevulinic acid) and HIF-1alphasiRNA combined co-carrying super deformation liposome; the distribution of the photosensitizers ALA on the cutaneous squamous cell carcinoma tissues / non-carcinomatous tissues is changed; through RNA (ribonucleic acid) interference, the sensitivity of the photosensitizers is improved; the PDT therapeutic index improvement is realized; meanwhile, the toxic and side effects due to non-specific absorption of the photosensitizers is reduced. The anti-cSCC effect is achieved at multiple levels of gene inhibition, PDT sensibilization, targeted medication and the like; a novel path is opened for building an anti-cSCC percutaneous targeted drug delivery system; meanwhile, the theoretical basis is also provided for the gene treatment and PDT combined use.

Rhizoma et radix dysosmae pleianthae is an important resource for podophyllotoxin anticancer drugs; besides podophyllotoxin compounds, flavones and biflavone compounds are also important anti-oxidation and anti-cancer substances in a medicinal resource of the rhizoma et radix dysosmae pleianthae; but, how to prepare and purify the substances in high purity is still an important challenge. The invention provides a new low-cost, environment-friendly and high-yield method for preparing high-purity podophyllotoxin, biflavone of the rhizoma et radix dysosmae pleianthae and analogs thereof. The method comprises the steps of solvent extraction, coarse separation and the like; the method is characterized in that a used distribution system contains sugar which is used for regulating distribution coefficients. The method provided by the invention is economical and practical and is convenient for large-scale application. Since the sugar is sweet and has no toxicity, the method not only is capable of obtaining the high-purity podophyllotoxin, biflavone of the rhizoma et radix dysosmae pleianthae and the analogs thereof, but also is capable of obtaining monomer sugar preparations without sugar removing.

The present invention relates to a method and system for online optimization and adjustment of steam supply quality in an annular steam heating network, including: step S1, adding a regulating valve in the annular steam heating network; and step S2, controlling the opening of the regulating valve to adjust the annular steam heating The steam flow distribution in the network is used to adjust the steam quality of each heat user in the ring steam heating network system. In the present invention, by adding a regulating valve in the annular steam heating network, the ideal optimization scheme of the opening degree of the regulating valve is obtained by using an intelligent search algorithm, and the opening degree of the valve is adjusted through the automatic control system, thereby changing the steam flow rate in the annular heating network Distribution and flow state, in order to realize the optimization of the steam supply quality of the annular steam heating network under different working conditions, and also avoid the defect that the traditional search algorithm takes a long time to enumerate, calculate and compare, and improve the calculation efficiency.

Memory control device, method for changing memory addresses, and memory system. A memory control device detects memory accesses and communicates with a plurality of memory modules that are serially connected. The memory control device changes the allocation of addresses for the plurality of memory modules in accordance with the detection of memory accesses in the detection step.

The invention relates to the technical field of petroleum exploitation, in particular to a water-soluble temporary plugging ball and its preparation method and application, wherein the raw material composition of the temporary plugging ball includes polyvinyl alcohol and hollow glass microspheres with different degrees of polymerization; The degree of polymerization is 500-5000; the degree of alcoholysis of polyvinyl alcohol is 70-100%, and the true density of the hollow glass microspheres is less than 0.6g / cm 3 , the diameter of the hollow glass microspheres is not greater than 80 μm. The water-soluble temporary plugging ball of the present invention can not only meet the requirements of the mechanical properties of the temporary plugging ball in the profile control process, but also the distribution probability of plugging the blast hole in the wellbore is basically consistent with the distribution ratio of the working fluid of the measure. In addition, the present invention The temporary plugging ball can be completely dissolved in water, which saves the process of recycling the temporary plugging ball, and the water-soluble temporary plugging ball also includes the process of absorbing liquid and swelling before it is completely dissolved. After swelling, the temporary plugging ball is hard inside and full externally. Under the action of the working hydraulic pressure difference of the measures, it can be tightly compacted on the blast hole, and its sealing effect is more significant.

Rhizoma et radix dysosmae pleianthae is an important resource for podophyllotoxin anticancer drugs; besides podophyllotoxin compounds, flavones and biflavone compounds are also important anti-oxidation and anti-cancer substances in a medicinal resource of the rhizoma et radix dysosmae pleianthae; but, how to prepare and purify the substances in high purity is still an important challenge. The invention provides a new low-cost, environment-friendly and high-yield method for preparing high-purity podophyllotoxin, biflavone of the rhizoma et radix dysosmae pleianthae and analogs thereof. The method comprises the steps of solvent extraction, coarse separation and the like; the method is characterized in that a used distribution system contains sugar which is used for regulating distribution coefficients. The method provided by the invention is economical and practical and is convenient for large-scale application. Since the sugar is sweet and has no toxicity, the method not only is capable of obtaining the high-purity podophyllotoxin, biflavone of the rhizoma et radix dysosmae pleianthae and the analogs thereof, but also is capable of obtaining monomer sugar preparations without sugar removing.

The invention relates to the technical field of electric tractors, in particular to a quick counterweight system of an electric tractor and a control method of the system. The counterweight system is arranged on an electric tractor body and comprises a power battery pack (1), a power battery mounting frame (2), a bearing frame (3), a sliding adjusting mechanism (4) and a control system; the characteristic of flexible arrangement of the power battery pack of the electric tractor can be fully utilized, no additional balancing weight is needed, the operation stability can be improved, the energy loss is reduced, and the traction efficiency is improved. The steering capacity of the whole machine and the rear wheel slip rate can be observed in real time, the position of the power battery pack can be adjusted with high precision, distribution of the shaft weight of the front shaft and the rear shaft is changed, and the functions of rapidly balancing weight and improving the operation effect are achieved.

The invention relates to the technical field of medicine, in particular to a targeted anti-cSCC (cutaneous squamous cell carcinoma) co-carrying super deformation liposome as well as a preparation method and application thereof. The invention aims at the bottleneck problem of the PDT (photodynamic therapy), and firstly builds pepaptamer rS3-PA mediated photosensitizers ALA (5-aminolevulinic acid) and HIF-1alphasiRNA combined co-carrying super deformation liposome; the distribution of the photosensitizers ALA on the cutaneous squamous cell carcinoma tissues / non-carcinomatous tissues is changed; through RNA (ribonucleic acid) interference, the sensitivity of the photosensitizers is improved; the PDT therapeutic index improvement is realized; meanwhile, the toxic and side effects due to non-specific absorption of the photosensitizers is reduced. The anti-cSCC effect is achieved at multiple levels of gene inhibition, PDT sensibilization, targeted medication and the like; a novel path is opened for building an anti-cSCC percutaneous targeted drug delivery system; meanwhile, the theoretical basis is also provided for the gene treatment and PDT combined use.

The invention provides a coil plate and a cooking electrical appliance. The coil plate comprises a coil, wherein the coil comprises a side winding and a bottom winding, each of the side winding and the bottom winding comprises a plurality of wire rings, and one turn of at least one wire ring in the plurality of wire rings of the side winding and the bottom winding does not form a closed ring, so that the number of turns of at least one of the side winding and the bottom winding is a non-integer. For the coil plate provided by the invention, the turn number ratio of the side winding to the bottom winding can be subjected to fine tuning, the magnetic field intensity distribution can be accurately controlled according to the heating amount distribution demand, meanwhile, the turn number ratioof the plurality of windings can be accurately controlled, so that the highest condition for fine processing of food is achieved.

The invention discloses a wave-edge end mill comprising a mill body. An end edge front mill surface is arranged at the end portion of a mill head, auxiliary cutting edges are formed by intersection ofthe end edge front mill surface and an end edge rear mill surface, the edge shape of the auxiliary cutting edges is a sine curve, and peaks and valleys of the adjacent auxiliary cutting edges are staggered. The mill head is provided with a mill point part which is provided with a mill point edge, and a mill body chamfer is arranged at the end portion of the mill body and is 45 degrees. A specialmill clamp is used for machining the end edge rear mill surface into a wavy surface, so that the end edge rear mill surface and the end edge front mill surface intersect to form the wavy auxiliary cutting edges; the mill point strength is high, the speed of cutting off workpiece blank machining allowance is increased, and on the premise that the mill rigidity and strength are ensured, the cuttingprocess is stable, cutting is fast, vibration is low, chip discharging is smooth, and the metal removing rate is high; and the wave-edge end mill is more suitable for rough milling machining and especially suitable for milling and gas cutting of steel plates and other workpieces with rough surfaces, so that large-feeding cutting is achieved.

The invention discloses a slot cooling structure capable of improving the cooling efficiency of the end wall of the stator blade channel. The upstream boundary of the slot cooling structure at the slot exit of the slot cooling structure and the downstream boundary of the slot cooling structure are opposite in phase, period and amplitude The shape of the cosine function is the same, and the period of the cosine function of the upstream boundary of the slot cooling structure and the downstream boundary of the slot cooling structure are equal to the pitch of the stationary blade cascade. When the actual gas turbine is working, the outlet area of ​​the slot cooling structure of the present invention changes continuously along the pitch direction according to a certain rule, so the cooling jet introduced from the compressor is redistributed when it enters the jet slot to overcome the pressure caused by the change of the external flow field pressure. Inhomogeneous distribution of the cooling jet at the exit of the slot. The slot cooling structure of the invention makes the distribution of the cooling jet at the outlet of the slot more uniform, and expands the coverage area of ​​the cooling jet on the downstream end wall, so the slot cooling jet can be close to the end wall to carry out the cooling on the end wall of the downstream vane passage. Adequate cooling protection.

The invention provides a method using sugar to preferably select a counter-current chromatography solvent. The method is characterized in that the sugar is used for increasing the distribution coefficient of a natural product and selecting the counter-current chromatography solvent, and specifically comprises the following steps of adding a series of different amounts of sugar into the selected two phase system, thoroughly mixing, analyzing the relationship of sugar amount and distribution coefficient, and determining the sugar amount according to the relationship, so as to determine the proper composition of the counter-current chromatography solvent. The method has the advantages that the proper solvent can be easily obtained, the target compound has a proper K value in the solvent, the method is especially suitable for the natural product with complicated component, the method is simple and practical, the selection difficulty of counter-current chromatography solvent is greatly decreased, the selection time is shortened, and the method is suitable for popularizing and applying.

The invention provides a pipeline air supply type air conditioner. The pipeline air supply type air conditioner comprises a shell, a draught fan, a heat exchanger and a middle partition plate. The draught fan and other components in the shell are separated through the middle partition plate. The heat exchanger comprises an upper heat exchanger body and a lower heat exchanger body which are arranged in a certain angle manner. In addition, an airflow guiding device is arranged between the upper heat exchanger body and the lower heat exchanger body, the end portion of the upper heat exchanger body and the end portion of the lower heat exchanger body are connected with the airflow guiding device, and the airflow guiding device controls the included angle between the upper heat exchanger body and the lower heat exchanger body. Accordingly, the angle of the upper heat exchanger body and the lower heat exchanger body can be adjusted according to different running modes of the air conditioner, and up-down airflow distribution is changed.