62results about How to "Guaranteed even distribution" patented technology

A cell load balancing method, a cell load measuring method, and devices thereof are provided. The cell load balancing method includes: acquiring information of the load of a current cell and information of the load an adjacent cell; determining a target cell in which a mobility parameter needs to be modified thereof according to the information of the load of the current cell and the information of the load of the adjacent cell; sending a parameter modification request to the determined target cell; and performing a corresponding operation according to information indicating whether the parameter is successfully modified and fed back from the adjacent cell. With the above solution, a load balancing solution can be better implemented in a network, thereby improving a capacity of the network, improving a success rate of user access, and reducing access delay.

The embodiment of the invention provides a host scheduling method and system used for container deployment. The method comprises the following steps: obtaining the configuration information of a container to be deployed and a corresponding host cluster; obtaining an on-line host list in the host cluster; and according to the configuration information and the resource information of the host in the host list, generating a deployable host list. Through the method and the device of the embodiment, the container can be reasonably deployed on a proper host to realize the full and balanced utilization of host resources.

The invention relates to a planar three-freedom-degree parallel mechanism driven by three linear drivers. The planar three-freedom-degree parallel mechanism comprises the three linear drivers and five hinges, wherein two of the five hinges are upper hinges, the other three hinges are lower hinges, the three lower hinges are all fixed to the ground or a device rack, the lower hinges are connected with the linear drivers respectively, the upper ends of the two linear drivers with the lower ends connected with the lower hinges on the outer sides are connected with the upper hinges on the same sides respectively, the upper end of the linear driver with the lower end connected with the middle lower hinge is connected with the upper hinge on any side, and the two upper hinges are connected with each other through an output connecting rod. The parallel mechanism is used as a stir-fry mechanism of an automatic cooker or a vibrating screen or a vibration test table or a transmission mechanism or a parallel robot. The planar three-freedom-degree parallel mechanism driven by the three linear drivers is reasonable in design, ingenious in structure, convenient to install, easy to obtain and wide in application range, and when the parallel mechanism is used, even distribution of driving force can be ensured, stable output can be ensured and the structure of the whole device can be simplified.

The invention discloses a functional finishing method for a fabric, in particular to a method which adopts the nanometer technology to carry out functional finishing. The detail method includes: after adding metal salt into a water insoluble organic solvent to mix uniformly, adding into the water containing a surface activator to prepare into a latex system; padding the fabric after washed into the latex system to treat and then remaining in a weak base gasification chamber or pulverization chamber for 10 to 90min, namely obtaining the fabric of nanometer functions through pre-drying-baking treatment. The technique effectively controls the generating and growing speeds of nanometer particles, ensures the dimension of the in situ composition nanometer and the uniform distribution on the surface of the fabric; thereby endowing the fabric with excellent nanometer functions and adhesiveness. The nanometer composition and the nanometer function finishing of the fabric are finished by one step without needing to compose a sol in ahead; the technique is simple and is suitable for continuous manufacture.

The invention discloses a separated type weight balancing device, relates to a weight balancing device, and aims to solve problems that the balance weight mass is difficult to guarantee by means of a conventional weight balancing device, and a balance weight is difficult to mount and transport when the mass is large. A balance weight lead core is mounted in a balance weight container, a balance weight container cover is mounted at the upper end of the balance weight lead core, and a plurality of balance weights are stacked at the upper end of the balance weight lead core from bottom to top sequentially; four fixed studs are distributed and arranged on the upper end surface of the balance weight container cover along the same circumference, the lower end of each fixed stud is in threaded connection with the balance weight container cover, and the upper end of each fixed stud penetrates through a plurality of balance weights to be in threaded connection with fixing nuts; a threaded hole is formed in the center of the balance weight container cover, and a groove rightly opposite to the threaded hole is formed in the balance weight lead core; two semi-circle weights of each balance weight form a round plate structure, and a central hole is formed in the center of the round plate; and a lifting bolt is arranged in the central hole and in threaded connection with the threaded hole. The separated type weight balancing device is used for increasing the weight of a mechanism so as to keep balance of the mechanism.

The invention discloses a quick transitional mending method based on a triangular mesh of a denture base crown. The method includes the steps of reading a tooth model to be sutured to generate a triangular mesh model; acquiring suture boundary points of the triangular mesh model; calculating an inner surface equidistant point set and an outer surface ridge line point set; performing interpolation according to the two sets to obtain a ridge line set; calculating fitting points of ridge lines according to the ridge line set; according to the fitting points, constructing clockwise a topological relation to generate a transitional face so as to suture the suture boundary points and the transitional face. Compared with the traditional skinning method, the method has the advantages that construction an NURBS (non-uniform rational B-splines) surface is not required, surface generating speed is increased, even distribution of smoothness mesh points on the transitional face is guaranteed, and a generated mesh model is optimized. The method is widely applicable to the field of denture repairing.

The invention provides a compact five-port structure applied to three-path high-efficiency high-isolation power synthesis. Three identical rectangular waveguides are interested at an included angle of 120 degrees; an E surface of a circular waveguide is coupled to a top plane of an intersected region of the three identical rectangular waveguides; a thin-wall circular-truncated-cone type embossment extending to the intersected region is arranged at the bottom of the intersected region of the three identical rectangular waveguides; a first metal probe and a second metal probe that are connected successively extend from a top flat plate of the circular-truncated-cone type embossment towards a direction of the circular waveguide, and a first medium coaxial waveguide and a second medium coaxial waveguide that are connected successively extend from the top flat plate of the circular-truncated-cone type embossment in an opposite direction; and the first metal probe and the first medium coaxial waveguide are connected. On the basis of keeping a compact size, a six-mode network is formed by using a TE10 mode of the three identical rectangular waveguides, a TEM mode of the coaxial waveguides, and a TE11 mode of the circular waveguide, thereby realizing high-efficiency power synthesis from three-path constant-amplitude same-phase rectangular TE10mode to a coaxial TEM mode.

The invention provides a special-shaped current collector, a PEM water electrolysis hydrogen production device and a water electrolysis hydrogen production method. The special-shaped current collectorcomprises a first channel composed of a porous substrate, and a second channel arranged along a flow channel formed in the top surface of the porous substrate or perpendicular to a straight through hole formed in the top surface of the porous substrate. The first channel and the second channel jointly form a gas-liquid transmission channel. The special-shaped current collector is a special-shapedcurrent collector device with the functions of a flow field plate and a gas-liquid diffusion layer of a fuel cell and a water electrolysis cell, so that the purposes of reducing the cost and optimizing the structures of the fuel cell and the water electrolysis cell can be achieved.

The invention relates to a high-performance ceramic reinforced iron-based composite material and a preparation method thereof, and belongs to the technical field of composite materials. The compositematerial comprises an iron matrix and a three-dimensional network-shaped ZTA ceramic. The three-dimensional network-shaped ZTA ceramic is a three-dimensional network-shaped ZTA ceramic with a macroscopic size, and the iron matrix penetrates through the three-dimensional network-shaped ZTA ceramic and coats the surface of the three-dimensional network-shaped ZTA ceramic. The preparation method comprises the following steps of sintering zirconium oxide and aluminum oxide ceramic mixed powder slurry through a template replication method to obtain the three-dimensional network-shaped ZTA ceramic;casting and infiltrating molten iron into the three-dimensional network-shaped ZTA ceramic to obtain the three-dimensional network-shaped ZTA ceramic reinforced iron-based composite material. The composite material has the advantages of excellent shock resistance, impact resistance and wear resistance under various severe working conditions.

The invention discloses a corona generating and measuring device of a high-voltage DC wire. The corona generating and measuring device comprises a base and a corona cage, wherein the base is a U-shaped base, the corona cage is placed in the middle of the U-shaped base, and the corona cage is of a hollow cylinder structure; the middle of the corona cage is a measurement segment, the two sides of the corona cage are protection segments, and the measurement segment and the protection segments are all connected to ground potential; the middle of the corona cage is provided with the wire, and the wire and the corona cage form a coaxial electrode system; the two ends of the wire are provided with voltage-sharing devices, one voltage-sharing device is connected with a high-voltage DC source, the two ends of the high-voltage DC source are connected to a voltmeter in parallel, and the measurement segment is connected to an ampere meter. According to the corona generating and measuring device of the high-voltage DC wire, the corresponding current change of a positive corona and the corresponding current change of a negative corona of the copper wire can be measured, and therefore the influences on corona volt-ampere characteristics by the surface roughness of different wires under the condition of different voltage polarities can be measured.

The invention discloses agricultural hydroponic vegetable intelligent planting equipment and a using method. The agricultural hydroponic vegetable intelligent planting equipment comprises a planting box, a nutrient solution adding unit, a spraying unit, a planting unit, a nutrient solution flowing unit, a flowing power unit and a nutrient solution adding control unit; the nutrient solution flowingunit is arranged at the bottom of the inner side of the planting box, the flowing power unit for providing power for the nutrient solution flowing unit is arranged at the bottom of the planting box,the spraying unit is installed on the side face of the planting box, a supporting plate is arranged at one end of the planting box, and a nutrient solution adding unit is arranged on the supporting plate; the planting unit is arranged at the top of the planting box, and the nutrient solution adding control unit is further arranged at the inner side of the planting box; Intelligent and accurate nutrient solution control over hydroponic vegetables can be ensured, the planting effect of the hydroponic vegetables is guaranteed, atomizing and water spraying can be carried out on branches and leavesof the hydroponic vegetables, comprehensive and normal growth of the vegetables is facilitated, improvement of the planting effect is facilitated, and planting and harvesting are facilitated.

The invention discloses an LED panel lamp with a sterilization function. The LED panel lamp comprises a lamp shell, an LED lamp assembly arranged in the lamp shell, a light diffusion shell arranged outside the lamp shell and a photocatalyst coating, and the outer surface or the inner surface of the light diffusion shell is coated with the photocatalyst coating. The LED lamp assembly comprises a PCB and a plurality of ultraviolet LED lamp beads evenly arranged on the PCB, wherein the ultraviolet LED lamp beads face the inner surface of the light diffusion shell, and the wavelength of all the ultraviolet LED lamp beads is 400 nm to 100 nm. The LED panel lamp has the effects that since the outer surface or the inner surface of the light diffusion shell is coated with the photocatalyst coating, under the action of ultraviolet rays, photocatalyst contained in the photocatalyst coating is subjected to a light-catalyzed reaction, poisonous and harmful gas in air can be effectively degraded, various bacteria can be effectively killed, and toxins released by bacteria or fungi can be decomposed or treated harmlessly; meanwhile, the LED panel lamp has the functions of deodorization, antifouling, air purification and the like, and therefore the LED panel lamp can achieve dual purposes and is high in practicability and good in using effect.

The invention relates to a hydraulic system of a tear bomb powder hydraulic machine. The hydraulic system is characterized in that the hydraulic system of the tear bomb powder hydraulic machine comprises a control system, a cartridge valve system, an auxiliary system and an execution system; the control system is connected with the cartridge valve system and the auxiliary system; and the execution system is connected with the cartridge valve system. According to the hydraulic system of the tear bomb powder hydraulic machine, automatic circulation of a series of process actions such as constant-volume filling, pre-pressing, floating pressing, post-pressing, core pulling, demolding and piece taking is achieved, the pressing force, the filling amount, the pressing stroke and the like of the hydraulic system can be accurately adjusted, the repeated locating precision of key positions is smaller than +/-0.05 mm, the size and density consistency and uniformity of products are ensured, and the efficiency is eighteen times that of an original universal hydraulic machine.

The embodiment of the invention provides a foundry waste sand treatment device. The foundry waste sand treatment device comprises a cover body, an iron frame is arranged in the cover body, four sliding grooves are fixedly formed in the bottoms of two opposite side faces of the iron frame, a screen is arranged in the iron frame, a transverse beam on the bottom of the screen penetrates the symmetricsliding grooves to be fixedly connected with the cover body, multiple shafts sleeved with casing pipes are arranged on the top of the screen, the casing pipes are provided with multiple swing platesannularly distributed, and the shafts are driven by belt wheels. The foundry waste sand treatment device is simple in structure, the shafts drive the swing plates to rotate left and right, waste sandon the screen can be evenly dispersed, uniform distribution of waste sand on the screen can be ensured, and the sand screening efficiency is improved.

A laser instrument for deeply removing wrinkles is composed of a laser oscillating system using Nd:YAP as activating material to generate the laser with 1341.4 nm in wavelength and 30-60 ms in pulse width, a laser pump system, a laser cooling system, and an optical fibre coupling system.

The invention discloses a complete cycle radial excitation electromagnetic ultrasonic transducer which is mainly used for electromagnetic ultrasonic detection to a non-ferrous magnetic mental pipe. The complete cycle radial excitation electromagnetic ultrasonic transducer comprises a first bar magnet and a second bar magnet of which the N poles are placed oppositely, and a non-metal filler placed between the first bar magnet and the second bar magnet and used for keeping the distance between the first bar magnet and the second bar magnet, wherein the symmetry axes of the first bar magnet and the second bar magnet coincide, the first bar magnet, the second bar magnet and the non-metal filler are fixed inside a non-metal housing, and the center part of the non-metal housing, in the length direction of the non-metal housing, is circumferentially wrapped with a flexible helicoil array; during the detection, all that is needed is to place the complete cycle radial excitation electromagnetic ultrasonic transducer inside the non-ferrous magnetic mental pipe and axially pull the transducer, namely complete cycle electromagnetic ultrasonic detection to all axial positions of the non-ferrous magnetic mental pipe to be detected can be achieved; the complete cycle radial excitation electromagnetic ultrasonic transducer has the characteristics of simple structure, convenience in use, effectiveness in improving the detection efficiency, the resolution and the accuracy, and the like, and has an important engineering application value.

The invention discloses a particle carrier impregnation method. The method comprises steps as follows: (1) contacting impregnation liquid droplets with a particle carrier, wherein the contact time is shorter than 5 s; (2) drying the impregnated particle carrier. According to the method, an impregnation liquid is fully contacted with the particle carrier for a short time (shorter than 5 s) before drying, so that uniform distribution of active components during impregnation can be guaranteed, the particle size distribution and the strength of the impregnated carrier are also guaranteed, and a prepared adsorbent product has the good wear resistance in the reaction process.

The invention relates to a water delivery system suitable for a 60m-level single-stage ship lock, and belongs to the field of water conservancy and water transportation engineering, wherein the first-stage diversion opening is formed in the 1/2 position of the length of the lock chamber, the two first-stage branch galleries coincide with the longitudinal axis of the lock chamber, the second-stagediversion openings are formed in the 1/4 position and the 3/4 position of the length of the lock chamber, and each second-stage branch gallery corresponds to two third-stage branch galleries. 16 three-stage branch galleries are provided, and water is discharged from 16 sections. According to the invention, the uniformity of outflow in the width direction of the lock chamber is improved, Meanwhile,the problems of ship berthing safety and ship lock water delivery efficiency of a high-head giant ship lock are solved.

The invention relates to poly(oligo(ethylene glycol) methacrylate) microgels, to the process for preparing same and the uses thereof in various fields of application such as optics, electronics, pharmacy and cosmetics.

These microgels have the advantage of being monodisperse, pH-responsive and temperature-responsive. They can carry magnetic nanoparticles or biologically active molecules. These microgels may also form transparent films, which have novel optical and electromechanical properties.

The invention discloses a rotary activating furnace, which comprises a furnace body and a furnace end, wherein the furnace end is arranged on the left side of the furnace body and is connected with the furnace body together; a steam and air distributing pipe is paved on the outer side of the furnace body long the horizontal direction; the side wall of the steam and air distributing pipe is provided with one row of small holes; positions, which are opposite to the small holes in the side wall of the steam and air distributing pipe, on the side wall of the furnace body are provided with one row of small holes with the same quantity as the small holes in the side wall of the steam and air distributing pipe; the small holes in the side walls of the furnace body are communicated with the small holes, which are opposite to the small holes in the side wall of the furnace body, in the side wall of the steam and air distributing pipe through a branch pipe. By using the rotary activating furnace provided by the invention, the problems that steam and distributed air in an existing rotary activating furnace cannot be in contact with a raw material sufficiently, the raw material combusts insufficiently and the production efficiency of activated carbon is low are solved.

The invention particularly relates to an air conditioning system provided with an air-cooled module and multiple compressors connected in parallel, which comprises a plurality of groups of compressor units connected in parallel and is characterized in that: each group of compressor unit consists of an independent working system which is composed of a compressor, a condenser, oil content, gas content, a four-way directional control valve, a thermal expansion valve and other common components; all compressors are communicated through oil balancing pipes and all groups of compressor units, after being collected in parallel, gather at a gas distributor and a high pressure liquid storage device and are connected with the outside of the room in a form of one gas main and one liquid main. After adopting the technical proposal, as all compressor units are in an independent working state and only gather at the gas distributor and the high pressure liquid storage device, the equal distribution of a cryogen among all compressor systems can be ensured to the utmost extent and the balancing working of the system ensures maximum balancing oil return among the compressors and effectively solves the problem of uneven oil return in a dual-compressor parallel technique.

The invention discloses graphene-glass and a preparation method thereof. Glass powder is modified by coupling agents, the modified glass powder and graphene oxide react and then are dried, thermal reduction of dried materials is performed to obtain lamellar graphene, the lamellar graphene is uniformly distributed in the glass to obtain the graphene-glass. Graphene in the graphene-glass accounts for 0.4%-1.5% of the total weight of the graphene-glass. The coupling agents are silane coupling agents, and the dosage of the coupling agents accounts for 1%-5% of the weight of the glass powder. The prepared graphene-glass can effectively solve the problem of reuniting of the graphene, uniform distribution of the graphene is ensured, fracture toughness and strength of the glass are effectively improved by adding the graphene, and use markets of the glass products are widened.

An apparatus and method for distribution seasoning on lanes of stackable chip product using a series of vibrating funnel fingers (118). A narrowed discharge end (210) for each funnel finger is positioned over a lane of chips, thereby directing the seasoning on each chip and limiting the amount of seasoning that must be recycled or discarded. Oscillation of the funnel fingers (118) insures even seasoning distribution on the chips and precludes accumulation of the seasoning on the distribution apparatus.

The invention relates to a steam distribution device for a direct air-cooled condenser of a power station. The steam distribution device comprises steam distribution pipes, steam distribution pipe boxes and fin-type heat exchange pipe bundles, wherein the steam distribution pipes are communicated with the fin-type heat exchange pipe bundles through the steam distribution pipe boxes; flow guide grooves are formed in the steam distribution pipes, are located at the front ends of the steam distribution pipe boxes and are communicated with the steam distribution pipe boxes; the flow guide grooves are inclined grooves below the steam distribution pipes and welded together with the steam distribution pipes; the ports at the rear parts of the flow guide grooves are welded and communicated with the front end parts of the steam distribution pipe boxes; and of the flow guide grooves, the slope is 5-8 degrees, the length is 3-5 mm and the width is the same as that of the steam distribution pipe boxes. The steam distribution device has the advantages that the structure is simple, the steam can transit to the fin-type heat exchange pipe bundles smoothly and uniformly, the generation of vortex flow is avoided, the heat exchange characteristic of the air-cooled condenser is improved, the service life of the fin-type heat exchange pipe bundles is prolonged, and both the safety and the economical efficiency of the air-cooled unit in running are improved.

A brake system includes a master cylinder, an electric servo brake, and an electric motor. The electric motor drives a screw that engages a pair of helical gears which are each mounted on a respective shaft. Each shaft further mounts a gear that meshes with a respective gear rack. The electric servo brake includes a body that defines rails which guide the gear racks. A lever is supported on each end by one of the gear racks, and is connected to a support via a pivot point. The support lies flat against a side of a reaction disk that lies against a push rod that actuates the master cylinder.