176results about How to "Shorten the life cycle" patented technology

A method for controlling the charging of segments for an online electric vehicle is described. In some situations, the method comprises: (a) receiving, from segments, information on the speed and position of the vehicle entering the range of the power-supplying device; and (b) controlling the charging / discharging timing of the current segment from which the vehicle is leaving and the next segment into the range of which the vehicle is to enter, in accordance with the information on the speed and position of the vehicle. The charging / discharging response delay characteristics of the segments may be considered.

The present invention discloses a method for managing the key of the sensor network with a clustering structure, each node can adopt different types of secret key encryption to the different information, at the same time the different secret key pair storing mode is corresponding arranged, the different types of secret key encryption are stored respectively aiming at the base station, cluster head node and cluster member node. Aiming at the key managing method the invention discloses a low-power consumption self-adapting cluster system namely the method for running the LEACH route system basing on the cluster. The invention has the advantages of reducing the storing space of the node and the communication energy, satisfying the low-power consumption requirement and guaranteeing the network safe capacity, perfecting the network, and effectively avoiding the illegally interception of the node number and data.

The invention discloses a stern hydraulic rudder installing walking trolley in the shipbuilding technical field. The walking trolley comprises a main platform, rolling wheels, a pair of plane sliding tables and corresponding installation floor stands, wherein the two plane sliding tables are respectively and movably arranged at the left and the right sides of the main platform; the rolling wheelsdriven by four hydraulic motors are respectively and fixedly arranged at four vertex angles under the main platform; and the installation floor stands are respectively and fixedly arranged on the corresponding plane sliding tables. The walking trolley disclosed by the invention meets the installation requirements on the ship rudder blade and the screw propeller, improves the installment efficiency, avoids potential safety hazards, shortens the using period of the unit ship and improves the shipbuilding efficiency.

A module battery comprises cells each having an electric power generating element hermetically sealed in a package film, and cell holders on each of which each of the cells is mounted and held. The cell holders are formed in configurations so as to allow the cell holders to be freely stacked in a plurality of stages while permitting the cells to be retained thereon and to allow electrode tabs of the cells to be exposed between the cell holders neighboring in a stacking direction. Thus, the module battery can be formed in an easy assembly work.

Various embodiments of the present invention provide for extended life operation of multi-bit memory cells. As an example, some embodiments of the present invention provide electronic systems that include a plurality of multi-bit memory cells, an encoding circuit and a decoding circuit. Each of the plurality of multi-bit memory cells is operable to hold at least two bits. The encoding circuit is operable to receive a data input including at least two data bits, and to encode the two data bits as an encoded output to the plurality of multi-bit memory cells. The encoded output may be selected to be either a single two bit output representing the two bits, or a series of two two bit outputs representing the two bits. The decoding circuit is operable to reverse the encoding applied by the encoding circuit.

The invention discloses an oxygen-enriched burning system and a combustion method thereof. A burner body is arranged. A fire ejecting hole is arranged in the middle of the burner body. A fuel distributor is arranged at one end of the small hole of the fire ejecting hole. Primary and secondary oxygen nozzles, an igniter, a flame monitor and a fire viewing hole passing through the burner body in the same direction of the fire ejecting hole are arranged on the periphery of the fire ejecting hole on the burner body. A flange plate connected with a fuel inlet pipe is arranged on the outer port of the fuel distributor. Both outer ports of the primary and secondary oxygen nozzles are provided with the flange plate connected with the fuel inlet pipe. The oxygen nozzles are connected with an oxygen supply system. A fuel cyclone separator is connected with a fuel supply system. A control cabinet is additionally arranged so that the full system of the whole burner is detected and controlled. The burner disclosed by the invention is applicable to combusting gases and powdered fuels. The burner has the advantages of complete structure, high combustion efficiency, little smoke discharge, environment protection, energy saving and high operation automation degree.

The present invention describes a method for inducing improved seed germination in a high altitude medicinal plant, Podophyllum hexandrum Royle through hot water treatment at 40° C.-100° C. for 30-120 seconds.

The invention discloses a cooperative routing method, which comprises: calculating the direct transmitting chain circuit energy consumption value from the hop node to a next hop node through a direct transmitting mode according to position information of the next hop node in a neighboring node table by the hop node, calculating each cooperative chain circuit energy consumption value from the hop node to the next node through a cooperative mode, obtaining the minimum cooperative chain circuit energy consumption value in each cooperative chain circuit energy consumption value, judging whether the minimum cooperative chain circuit energy consumption value is smaller than the direct transmitting chain circuit energy consumption value or not, obtaining a cooperative node corresponding to the minimum cooperative chain circuit energy consumption value if the minimum cooperative chain circuit energy consumption value is smaller than the direct transmitting chain circuit energy consumption value, building the cooperative routing of the hop node to the next node through the cooperative node through the cooperative mode, and otherwise building direct transmitting routing from the hop node to the next node through the direct transmitting node. The technical scheme of the invention enables the whole network to improve the energy saving effect of the whole network under the precondition of guaranteeing the data transmission success rate.

The invention relates to a method for dehydrating micro- particle slurry, in particular to a method for dehydrating the micro-particle products, which is suitable for ore-dressing practice. The method comprises the processes of grading, sedimentating and filtering. The method is characterized in that the micro-particle slurry is graded firstly in the dehydration process to obtain the particle slurry and fine particle slurry, wherein the coarse particle slurry is sedimentated via a thickening machine, and then is filtered by using a micropore material or device. After the fine particle slurry is sedimentated, a membrane chamber-type filter press or a centrifugal hydroextractor is used to dehydrate and filter. The method is easy and simple, solves the problems of low productive capacity of filtering the micro-sized particle slurry and enhances the sedimentating and filtering performance of the micro-sized particle slurry and the moisture of a filter mass so as to greatly reduce the energy consumption of metallurgy and the mineral separation cost.

The invention discloses a preparation method of a precast concrete component. The method comprises the following steps: natural curing is carried out for a precast component preliminary body which is formed after concrete pouring, demoulding is carried out when the precast component preliminary body reaches demoulding strength, natural curing is continuously carried out, and the precast concrete component is obtained. The concrete comprises following components: cement, aggregates, an ultra-high early strength polycarboxylic acid water reducer and water; the super early strength polycarboxylic acid water reducer is a compound shown in the formula (I) or the formula (II). The invention also discloses a precast concrete component which is prepared by the preparation method of the precast concrete component. The ultra-high early strength polycarboxylic acid water reducer is used for promoting cement hydration, any activity enhancing admixtures are not added, a concrete mix ratio is optimized, and finally die stripping time of the precast concrete component is shortened from 30-40 hours to 12-15 hours; turnover period of the die is accelerated, and economic benefit is improved.

The present invention relates to a road bridge surface cooling and snow-melting equipment by utilizing underground natural energy source. It is characterized by that said equipment includes a first circulation pump, its two ends are respectively connected with condenser and one end of first valve, two ends of shallow layer heat-exchanger are respectively connected with one end of first valve, one end of second valve and one end of fourth valve, two ends of said condenser are respectively connected with one end of first valve and one end of second valve, two ends of evaporator are respectively connected with one end of fifth valve and one end of sixth valve, two ends of deep layer heat-exchanger are respectively connected with one end of seventh valve, one end of sixth valve and one end of fourth valve and two ends of second circulation pump are respectively connected with one end of seventh valve, one end of fifth valve and one end of third valve.

The invention discloses a production method for colored PET industrial filaments. A chip spinning one-step method production line is employed; when PET melt flux passes through a melt flux pipeline, color oil and auxiliary agent are added to the PET melt flux via an injection port on the melt flux pipeline; then the color oil and the PET melt flux are evenly mixed via a plurality of novel static mixers in the melt flux pipeline; and the mixed PET melt flux is redistributed into a spinning case or each spinning position. Colored high-strength PET industrial filament possesses even and bright colors, requires short production period and low energy consumption by the use of the production method.

The invention discloses a smart firefighting remote monitoring system and method for parks. The smart firefighting remote monitoring system comprises a sensing layer, a network layer and an application layer, wherein the sensing layer is used for obtaining fire scene information, dispatched firefighting personnel information and firefighting vehicle information anytime and anywhere; the network layer is used for connecting the sensing layer and the application layer, receives information sent by the sensing layer, enables short-distance transmission and remote transmission to be in seamless joint by combining close-range wireless transmission, remote wireless communication transmission and internet transmission, and reliably guarantees collecting and sending of information in the parks; and the application layer comprises a firefighting smart auxiliary decision sub-system which is used for predicting the fire behavior spreading direction, range and speed according to the information transmitted by the network layer and expert reasoning algorithms and then setting fire extinguishing places and firefighting personnel quantity according to predicting results to generate the best firefighting resource dispatching scheme, so that reliable basis is provided for decisions of commanders.

An alkali-free glass characterized by having a glass composition being substantially free of an alkali metal oxide, As2O3 and Sb2O3 and including, in terms of mol %, 55 to 75% of SiO2, 7 to 15% of Al2O3, 7 to 12% of B2O3, 0 to 3% of MgO, 7 to 12% of CaO, 0 to 5% of SrO, 0 to 2% of BaO, 0 to 5% of ZnO and 0.01 to 1% of SnO2 and has a liquidus viscosity of 105.2 dPa·s or higher and a temperature corresponding to a viscosity of 102.5 dPa·s of 1,550° C. or lower.

The invention provides a non-animal origin cell cultivating serum substitute (PLT) and applications thereof. The PLT is prepared by the following method: 3 to 5 volume units of O-typed buffy coats and 1 volume unit of AB-typed plasma are mixed; 300 to 400 grams of the mixture is centrifuged; a supernatant is extracted as 1 volume unit of platelet-rich plasma; the platelet-rich plasma is filtered so as to remove leucocyte, stored under cryopreservation at the temperature below minus 10 DEG C for standby, and unfrozen at the temperature of 30 to 37 DEG C before use, and 3000 to 5000 grams of the platelet-rich plasma is centrifuged so as to remove platelet membrane fragments, thus obtaining the non-animal origin cell cultivating serum substitute. The non-animal origin cell cultivating serum substitute has following essential advantages: the PLT can be used as fetal bovine serum substitute in cell cultivation, thus avoiding animal-origin ingredients in cell cultivation, quickening cell multiplication and consequently satisfying the requirements of clinical security and operation period shortening, and the non-animal origin cell cultivating serum substitute is applicable not only to mesenchymal stem cells, but also to the multiplication cultivation of other human origin cells.

The invention relates to a method and apparatus for testing an air interface of a TTCN (Testing and Test Control Notation)-3-based digital interphone. The method comprises the steps of: (1) initializing: starting a main control module and creating two parallel testing modules, i.e., a terminal simulating module and a tested terminal setting module; (2) respectively operating the two parallel testing modules: firstly, conducting handshake communication with the main control module to enable the main control module to master the operating modes of the two parallel testing modules in time, judging whether the two parallel testing modules have abnormality or not, and executing step (3) if both of the two parallel testing modules are normal, ending the test if the two parallel testing modules are abnormal; and (3) controlling a tested terminal through the tested terminal setting module to set parameters or conducting the step of setting the parameters and the like directly on the tested terminal. The apparatus comprises a universal PC (Personal Computer), a radio frequency module and the tested terminal, wherein the universal PC comprises a TTCN-3 testing script and a system interface.Compared with the prior art, the invention has the advantages of comprehensive test, good universal performance, low cost, simplicity in deployment and the like.

The invention discloses a fully assembled light abutment. The abutment comprises a pile foundation, a cushion cap, an abutment cap, double baffle blocks, a back wall bracket and a wing wall, the double baffle blocks are connected with the back wall bracket and installed on the cushion cap, the cushion cap, the abutment cap, the double baffle blocks, the back wall bracket and the wing wall are UHPCprefabricated components internally provided with reinforcement cages, the pile foundation is an NC prefabricated component or a UHPC prefabricated component internally provided with reinforcement cages, the cushion cap is connected with the pile foundation through an H-shaped steel plate with a sealing end cover plate, the abutment cap, the wing wall and the back wall bracket are connected withthe cushion cap through H-shaped steel plates with sealing end cover plates, the double baffle blocks are in tensile connection with the abutment cap through prestress reinforcing bars, and the back wall bracket is in tensile connection with the wing wall through prestress reinforcing bars; the construction method of the structure is included. According to the fully assembled light abutment, a fully assembled structure is adopted, the abutment has the advantages of being fast in construction speed, simple in process, easy to control in engineering project quality, less in occupation space of construction sites and the like, and the existing problem of slow construction process, the quality problem brought by hydration heat when large volume concrete construction is conducted, the problemsof large occupation space and environmental pollution and the like of traditional abutments can be effectively solved.

The present invention discloses a preparation method of an aromatic polyamic acid with characteristics of high relative molecular mass and narrow molecular weight distribution. According to the preparation method, a low molecule prepolymer solution of an aromatic polyamic acid and an aromatic diacid anhydride solution are concurrently conveyed into a co-rotating twin-screw mixing extruder so as to be subjected to an equal equivalence synthesis reaction, wherein an aromatic dianhydride and an aromatic diamine react in a strongly-polar non-protonic organic solvent according to a molar ratio of 0.90-0.98:1 to prepare the low molecule prepolymer solution of the aromatic polyamic acid. With the method of the present invention, the polyamic acid resin with the characteristics of high relative molecular mass and narrow molecular weight distribution can be obtained so as to obtain the high-quality polyimide film.

The invention provides a converter shell mounting method capable of reducing overhead operation and improving mounting precision. The converter shell mounting method comprises the following steps: selecting a lifting device and side columns, and mounting a tool; then splicing a shell assembly annular band on a shell foundation, and mounting an expansion ring in the shell assembly annular band after finishing splicing; then, through lifting the expansion ring through the lifting device, lifting the shell assembly annular band to a position that the distance between the lower edge of the shell assembly annular band and the shell foundation meets the requirement of mounting the next circle of shell annular band; then, splicing the next circle of shell assembly annular band, and finishing the connection of the upper and lower two circles of shell assembly annular bands; and then, moving the expansion ring into the next circle of shell assembly annular band, repeating the steps, finishing the mounting of all shell assembly rings except the tail circle, and directly splicing the tail circle of shell assembly ring on the shell foundation. Through adopting the converter shell mounting method, the mounting precision of the shell can be ensured, overhead operation can be reduced, the construction period can be shortened, and the construction cost can be reduced.

The invention relates to a dewatering method for bauxite concentrate, and the method is used in the solid-liquid separation processes of a diasporite positive flotation concentrate product. The method comprises the operations such as classification, sedimentation, filtration, etc. The invention is characterized in that the diasporite positive flotation concentrate product is classified by adopting classifying equipment such as a hydraulic cyclone, etc., the classification size is 5 to 50 micrometer; after the classification the coarse concentrate and the fine-sized concentrate undergo the sedimentation and the filtration respectively, and are combined into the final concentrate. The method of the invention is simple and feasible, and can obviously improve the sedimentation and the filtration performances as well as the filter cake moisture of the bauxite concentrate, thereby greatly reducing the energy consumption and the mineral processing cost of the aluminum oxide production.

The invention belongs to the technical field of solid-liquid separation and particularly relates to a filter system and method for collecting solid mineral grains from a lean-phase superfine mineral suspension liquid. The filter system disclosed by the invention comprises n filters (1), matched delivery pumps (21) and pipe fitting valves, wherein cylinders of the filters are made of plastic, and filter elements (5) are PVC (polyvinyl chloride) sinter filter elements with apertures smaller than 1 micron; corresponding control valves are respectively arranged on matched pipelines, and the filtering separation is controlled by combining a preset filtration time with the saturated filtration pressure in an operation process. As the filter system and the method are utilized for collecting the solid mineral grains from the lean-phase superfine mineral suspension liquid, the mineral recovery rate is improved, and the production efficiency is greatly increased; by controlling the filtering separation operation, the complete regeneration of a filter device is guaranteed; the device is low in manufacturing cost and long in service life and is light, convenient and durable; by utilizing a detachable structure, the filter system is easy to dismount and mount and convenient to maintain.

A drivetrain for a plug-in hybrid vehicle which uses constant gear ratios, rather than any type of multi-gear transmission (traditional transmission gears or CVT) to power the driven wheels in order to increase drivetrain efficiency. A transmission is not a necessary drivetrain component for vehicles with an electric motor / generator (EMG). The EMG is the only mechanical power source until highway speeds are achieved. At that time, the driver may choose to activate and engage the small internal combustion engine (ICE) and the EMG is usually electrically disconnected so that it does not regeneratively charge the vehicle batteries using the power created by the ICE. Constant gear ratios may be achieved by a mechanical gearing system or by a belt drive system. This drivetrain is only for plug-in hybrid vehicles where the batteries are primarily charged by AC electrical outlet or solar (photovoltaic) cells.

The invention relates to fire preventing and extinguishing systems, in particular to a mining movable liquid carbon dioxide fire preventing and extinguishing system. The problems that an existing fire extinguishing device is hard to transport underground, prone to leakage, unable to be inspected by itself, unstable in storage tank pressure and low in cooling and inerting efficiency are solved. The system comprises a ground liquid carbon dioxide storage tank, an underground movable liquid carbon dioxide tank car and an anti-explosion aerogel pipe. The ground liquid carbon dioxide storage tank and the underground movable liquid carbon dioxide tank car both comprise an anti-explosion operation box and a storage groove formed in the anti-explosion operation box, and each storage groove is mainly composed of a steel outer layer, a stainless steel inner layer and an aerogel composite heat preservation material middle layer. The underground movable liquid carbon dioxide tank car is further provided with a leakage monitoring alarming and locking device, a distributed optical fiber Brillouin scattering temperature strain monitoring and fault diagnosis device, a safety valve and a passive self-pressurization device. The system is mainly used for fire preventing and extinguishing of underground coal mines.

The invention discloses a medical emergency ambulance and a managing system thereof. The medical emergency ambulance comprises an ambulance body, a containing box arranged on the ambulance body and anelectronic lock device; the electronic lock device comprises a verification information obtaining module, a control module, an electronic lock and an alarm module, wherein the electronic lock is installed on the containing box, and the verification information obtaining module, the electronic lock and the alarm module are electrically connected with the control module respectively; the verification information obtaining module is used for receiving user verification information and sending the user verification information to the control module; the control module is used for conducting verification according to the user verification information and sending an opening or closing order to the electronic lock after successful verification, and is also used for recording opening and closinginformation of the electronic lock and controlling the alarm module to give an alarm according to the preset alarm rule. According to the medical emergency ambulance, the reminding and alarming functions of medicine assembling and checking of the medical emergency ambulance are achieved, and the completeness and normality of the medicine and equipment when the medical emergency ambulance is underthe emergency condition are guaranteed.

The invention discloses a wireless sensor network optimization method based on an improved binary particle swarm and application. The method comprises the following steps: initializing an overall matrix; setting a speed range, initializing the optimal historical position of each particle, and setting the maximum number of iterations; designing a fitness function; calculating the fitness value of each particle according to the fitness function, and initializing the value and the position of a global optimal position; updating the speed and the position of the individual according to an optimized binary particle swarm algorithm; calculating the fitness value of each individual, and if the fitness value of the current individual is higher than the fitness value of the optimal position of the individual, updating the optimal position of the individual by using the individual; comparing the optimal fitness value of the current individual with the fitness value of the global optimal position, and updating the global optimal position; and iterating repeatedly until an iteration termination condition is met, and then outputting the current global optimal position. According to the method, the wireless sensor network is optimized, the space resources of the network are reasonably distributed, and the accuracy and effectiveness of data measurement are improved.

The invention discloses a high-rise building external wall insulation board construction method. The method comprises the following steps: being in construction preparation stage, finishing banding a structure steel, deploying a XPS board according to formwork line releasing condition, binding a pad on a wall rib, hoisting the XPS board in position, binding and fixing the XPS board and ribs at outer side the wall, supporting and fixing the formwork, pouring concrete, removing a mold, pulling the bolt outer side and pulling down upwardly to be parallel to the wall surface and repairing the formwork and maintaining the concrete. The high-rise building external wall insulation board construction method has the advantages of being convenient and flexible in construction operation, easy to grasp the construction process, strong in pertinence, improving the working efficiency and shortening the construction period. The Glodon (BIM) software is used to layout in advance for the external wall insulation boards of commercial regions and standard layers, the industrial processing and distributing are carried out combining the design drawing actual size; the leftover bits and pieces are reasonably used, the material consumption is reduced, the production of construction waste is reduced, and the natural environment is protected. The external wall insulation board is bonded firmly with the concrete wall body through a main structure construction method, thus the safety performance is high, and the secondary construction pollution can be reduced; formwork turnover using rate is improved, formwork loss is reduced, and materials are saved; the basket using period is shortened, which plays a role of saving energy; construction basket using period is shortened to reduce the repairing and maintaining costs of equipment.

The invention provides a related medicinal composition of antiviral medicament and pidotimod. The mass ratio of the antiviral medicament to the pidotimod is 1: (0.01-10). The medicinal composition of the invention comprises two combination modes, namely in the first combination mode, the antiviral medicament and the pidotimod are prepared into a compound preparation; and in the second combination mode, the antiviral medicament and the pidotimod are prepared into an individual medicinal preparation respectively, and the two individual medicinal preparations are packed into the same medicinal box. The medicinal composition has the advantages that the medicinal composition can well improve the treatment effect of the antiviral medicament, play a role in synergy and reduce the using amount or the application treatment course of the antiviral medicament by providing the pidotimod or derivative salt thereof as immune promoter medicament at the same time when the antiviral medicament is used for treating viral infection. The invention further provides a preparation method for the medicinal composition and medicinal application thereof.

The invention aims to provide a water cooling mechanism with a buffering and self-circulating device. According to the technical scheme, the water cooling mechanism is composed of a water tank, a water pump, a main valve, a cooling water storage bin, a filter device, a naturally cooling bin, a conveying belt and a cooling water storage tank. A water pumping pipe and a water supply pipe are arranged on the water pump. A water cooling bin, a water storage buffering device, a water inlet pipe and a water outlet pipe are further arranged on the cooling water storage bin. According to the water cooling mechanism, the water storage buffering device is arranged on the cooling water storage bin, the inner structure of the water storage buffering device is in a multiple-layer-net shape, pumped cold water can be well delivered in a distributed mode, and the water cooling bin is protected; cold water entering the cooling water storage bin in the distributed mode forms a backflow mechanism in the cooling water storage bin, after being filtered, the cold water entering the cooling water storage bin in the distributed mode flows back to the cooling water storage tank from a return pipe, and then a complete water cooling circulation mechanism is formed. The water cooling mechanism with the buffering and self-circulating device saves energy, is environmentally friendly, reduces industrial water consumption greatly and reduces cost for an enterprise.