108results about How to "Balance" patented technology

Wireless communication device antenna matching circuit tuning responsive to power control signals, and, optionally, responsive to received signal quality indicators in a traffic channel. Systems and methods are provided that increase the antenna efficiency in either the transmit frequency or the receive frequency as needed, based on fading and environmental conditions, non-ideal antenna efficiency balance, mobile station forward versus reverse link usage and system forward versus reverse link usage. The antenna efficiency may be changed incrementally or may be optimized completely for the transmit frequency or the receive frequency. The re-balancing is accomplished by tuning the antenna matching circuit. One way to tune the antenna matching circuit is to apply a voltage to a ferro-electric capacitor in the matching circuit, thereby changing the capacitance of the ferro-electric capacitor, thereby changing the impedance of the antenna system.

The invention discloses a self-adaptation compression reconstruction method based on energy effectiveness observation in a cognitive sensor network. The self-adaptation compression reconstruction method based on the energy effectiveness observation in the cognitive sensor network comprises the steps that (1) a node carries out local detection and compression measurement on data which are actually sensed through an analog transcriber according to the characteristic that power consumption of the node of a cognitive sensor is limited, (2) a space-time relevance structure of sensing signals is used, sensing data are mapped to a wavelet orthogonal basis cascading dictionary to carry out sparse conversion and to carry out self-adaptation observation through a weighting energy subset function, appropriate observation values are obtained in an energy effectiveness mode, orthogonalization is carried out on selected observation vectors to construct a measurement matrix, (3) the sensing data after compression measurement are fed back to an aggregation node through a report channel, the aggregation node carries out self-adaptation reconstruction on the sensing data by using a gradient projection sparse reconstruction Barzilai-Borwein method based on a convex relaxation method, and effective compromise between reconstruction performance and energy consumption of the node is achieved. The self-adaptation compression reconstruction method based on the energy effectiveness observation in the cognitive sensor network can carry out accurate reconstruction on the sensing signals, ensures energy effectiveness of the sensing node, and has actual application significance.

A flexible auxiliary handle having an elongate member having a hand grip portion associated with a first end and an attaching portion associated with a second end wherein the elongate member provides for torsion or bending or both in response to motions and forces applied to the grip portion. The elongate member is typically advantageously comprised of one or more segments having characteristics enabling such action. The flexible handle ergonomically allows the gripping hand to move freely while the implement's tool maintains orientation to the ground without undue need for balancing, or for avoiding or performing certain undesirable movements customary with auxiliary handles. Such auxiliary handle is attractive, lightweight, cost effective to manufacture, has many configurations, conserves implement storage and retail space, installs and adjusts without tools, fits a wide variety of implements, enables conventional implement use, remains within easy grasp of the user, and is pleasurable to own.

The invention discloses a method and a device for realizing source address conversion by using an address pool. The method comprises the following steps: for a message for an internal network to visit an external network, if the flow structure being matched the message does not contain NAT information, seeking the flow structure of which the internal network source address is the same as that of the message in the flow structure recorded with the NAT information, and converting the source address of the message by using the address of the address pool in the NAT information of the flow structure as the source address after conversion; and for the flow structure carrying out the source address NAT for the first time, recording the conversion relation between the source address of the internal network and the address of the address pool in the flow structure as NAT information. The invention ensures that the same internal network source address can use the same address of the address pool after NAT, thereby avoiding access failure caused by different addresses.

The invention relates to a method and equipment for preparing fuel from household garbage for suppressing dioxin. The method comprises the following steps of: introducing a heat source into vertical heat treatment equipment by using high-temperature gas as the heat source to ensure that the heat source is in direct contact with the household garbage in the vertical heat treatment equipment to cause heat transfer; performing thermal cracking reaction after the raw materials are heated; recovering and utilizing the cracked gas phase product; burning out residues caused by thermal cracking; and introducing high-temperature smoke gas generated by burning into the heat treatment equipment to heat the raw materials. The equipment for preparing the fuel from the household garbage for suppressing dioxin provided by the invention mainly comprises the vertical heat treatment equipment for drying the household garbage and performing thermal cracking on the household garbage, equipment for burning the cracked residues and collection and utilization equipment for the gas phase product. The method and the equipment have the advantages that equipment structure is simple, large-scale, continuity, reclamation and minimization treatment of the household garbage can be realized, and the like.

The present invention provides compound feed for the polyculture of Litopenaeus vannamei and Trachinotus ovatus and a preparation method thereof. The compound feed is characterized by comprising the following ingredients in parts by weight: 15-25 parts of fish meal, 5-10 parts of meat and bone meal, 1-5 parts of maggot powder, 15-25 parts of soybean meal, 5-10 parts of peanut bran, 1-5 parts of soybean protein concentrate, 1-5 parts of cottonseed meal, 1-5 parts of corn gluten meal, 1-3 parts of molasses yeast, 1-3 parts of corn DDGS, 1-3 parts of squid paste, 1-3 parts of shrimp shell powder, 20-25 parts of high-gluten flour, 1-2 parts of sea fish oil, 1-2 parts of soybean oil, 1-2 parts of soy lecithin, 0.5-1 parts of calcium dihydrogen phosphate, 0.1-0.3 parts of choline chloride, 0.1-0.3 parts of cholesterol, 0.05-0.1 parts of L-ascorbate-2-monophosphate, 0.1-0.3 parts of coated lysine, 0.1-0.3 parts of coated methionine, 0.1-0.3 parts of Bacillus subtilis, 0.1-0.3 parts of mannan, 0.1-0.5 parts of complex vitamins, 0.1-0.5 parts of complex mineral salts. Experiments show that the compound feed for the polyculture of Litopenaeus vannamei and Trachinotus ovatus of the present invention can effectively meet the comprehensive nutrient needs of both Litopenaeus vannamei and Trachinotus ovatus, significantly improves the effective utilization of the feed, and has a relatively low food coefficient.

An evaporator includes a refrigerant inlet header section having a refrigerant inlet at a first end portion thereof and plural heat exchange tubes disposed at predetermined intervals in the longitudinal direction of the refrigerant inlet header section and connected at respective first end portions thereof to the refrigerant inlet header section. A flow-dividing control wall divides the refrigerant inlet header section interior into an upper space, into which a refrigerant flows through the refrigerant inlet, and a lower space, with which the heat exchange tubes communicate. A communication hole in the flow-dividing control wall at an end portion opposite the first end portion establishes communication between the spaces therethrough. A flow-division-adjusting hole communicating with the lower space formed at the first end portion of the refrigerant inlet header section allows the refrigerant to flow into the lower space therethrough without passing through the upper space.

The invention discloses a construction method for an extra-deep foundation pit underground continuous wall. Firstly, a grab bucket is used for groove forming, and thus the cost can be saved; after a foundation pit reaches a certain depth, a groove milling machine is used for continuing groove forming, and thus groove forming precision can be guaranteed; further, in the groove forming process, a first hole is formed through the grab bucket and the groove milling machine, then a second hole is formed at a certain distance from the first hole, a partition wall between the two holes is milled, and finally a first-stage groove is formed; in this way, the grab bucket can apply balanced force when excavating each hole, the deviation is effectively rectified, and the perpendicularity of the formed groove is guaranteed; further, after a reinforcement cage is put into the first-stage groove and concrete is poured, the another first-stage groove is formed at a certain distance of the first-stage groove, and finally, a partition wall between the two first-stage grooves is milled through the groove milling machine; preferably, the edges of the concrete in the first-stage grooves in the two sides are milled while the partition walls are milled by the groove milling machine, and accordingly the raw edges are generated, therefore, the bonding tightness of the concrete in the two first-stage grooves and concrete in an intermediate groove can be improved, and the waterproof effect is achieved.

The present invention discloses a self-adaptive finite element optical source rebuilding method based on single spectrum or mixed spectrum measurement. A prior feasible optical source area and a prior forbidden optical source area are confirmed by the optical characteristic parameter and the dissection structure information of a target rebuilding area. Partial gridding is optimized and decomposed by single spectrum or mixed spectrum light flux measurement data at the boundary of the target rebuilding area to be combined with multilevel self-adaptive finite element and a posteriori error estimation method, so as to obtain a fluorescent optical source inside the target rebuilding area. Therefore, based on the single spectrum or mixed spectrum boundary measurement data, the method of the present invention adopts the prior feasible optical source area to reduce the morbidity characteristic of bioluminescence tomography and ensures that the present invention can confirm the only solution; the self-adaptive finite element method is used for balancing gridding partitioning degree, algorithm efficiency and value stability and the partial gridding is optimized according to the posteriori error estimation, which improves quality, efficiency and robustness of the fluorescent optical source rebuilding.

The invention discloses a large-scale remote sensing image content retrieval method based on deep adversarial Hash learning, and the method comprises the steps: firstly, building a remote sensing image library, and selecting a plurality of remote sensing images; using the constructed training sample to train a deep adversarial Hash learning model; performing Hash coding on the whole remote sensingimage library by using the trained adversarial Hash coding model to obtain a Hash database; after normalization processing is conducted on the query image input by the user, Hash coding is conductedthrough the trained confrontation Hash coding model, and Hash codes of the query image are obtained; calculating the similar matching distances between the Hash codes of the query images and all samples in a Hash database, returning the image indexes required by the user according to the matching distances from small to large, finding the corresponding images in the remote sensing image library according to the indexes, and completing the image retrieval. The method has the advantages of being high in retrieval precision, small in quantization loss and more efficient in Hash coding.

The invention discloses a method for realizing power information composite transmission in a laser wireless energy transmission system, and belongs to the technical field of electric communication. According to the method, to-be-transmitted data is coded and modulated to obtain a binary signal frame enabling the power of a bidirectional converter to be balanced; the laser receiving end is controlled by comparing the average value of each pulse period of the photovoltaic array output current of the laser receiving end with the total average value of one signal frame; and the modulation reflex reflector arranged at the laser receiving end modulates part of the main light beam entering the receiving end into pulsed light under the control of the controllable level signal, so that modulation and emission of a signal at the receiving end are realized, and power one-way transmission and signal two-way transmission of the whole system are further realized.

"Integral structure, automatic shock-absorbing building" consists of the overall steel structure frame, interior and exterior decoration of the building, automatic shock-absorbing system, horizontal and vertical linkage levers and structural parts outside the building; it can automatically absorb shocks in a major earthquake, but cannot The destruction and collapse of the overall structure cannot cause casualties and deaths. In the design of the main building, bricks and cement in the current construction industry are not used, and all new building materials in the building materials market are used for decoration. This can solve the problem of construction problems. The heavy manual labor problem that the industry has not solved for thousands of years can be factory-produced and installed at the construction site when the number of buildings is large.

The invention discloses a method and a system for realizing isolation distribution of a storage volume of a stateful application. The method comprises the following steps of: receiving an application demand of the stateful application on the storage volume; screening out a storage node list meeting storage volume requirements; filtering the storage node list again; scoring the storage node list filtered and screened again according to a storage selection strategy specified in the demand; creating a storage volume meeting the requirement on the selected node; and providing the storage volume for the stateful application in a storage service mode for mounting and using. The storage resource screening method has the beneficial effects that the storage layer resources can be effectively filtered, the storage node resources which cannot meet the storage requirements of isolation and stateful applications are screened out, the storage resource creation failure caused by insufficient resources in the storage resource creation stage is avoided, and it is ensured that the storage resources with isolation can be successfully and automatically allocated.

The invention discloses a kiwifruit 'Ping-shaped (Chinese character Pinyin) floor stand' cultivation method. The kiwifruit 'Ping-shaped (Chinese character Pinyin) floor stand' cultivation method comprises: implementing a kiwifruit 'Ping-shaped (Chinese character Pinyin) floor stand' field planting method, namely performing interspersed planting on male and female plants in single row and at intervals; implementing a kiwifruit 'Ping-shaped (Chinese character Pinyin) floor stand' planting frame type; and implementing a female plant 'one-trunk two-layer vine four-grade branch result' shaping andpruning mode and implementing a male plant preparatory plant 'high traction' technology. High-quality and high-yield cultivation of kiwifruits is realized by innovating a kiwifruit floor stand mode and a stand surface structure and reforming a kiwifruit field planting mode and a shaping and pruning method.

The invention provides an immunity type compound premix for goslings, and aims at designing an antibiotic-free immunity type compound premix for goslings which is capable of boosting the organism immunity of goslings, increasing the survival rate of goslings and improving the production performance of goslings. The key point of the technical scheme of the invention is that the compound premix is composed of ingredients such as an enzymatic preparation, probiotics, calcium carbonate, calcium hydrogen phosphate, table salt, methionine, lysine, magnesium methionine, ferrous methionine, copper methionine, zinc methionine, manganese glycine, iodine glycine, selenium glycine, cobalt glycine, vitamin A, vitamin D3, vitamin E, vitamin K, vitamin B1, vitamin B2, vitamin B6, vitamin B12, nicotinamide, calcium pantothenate, biotin, envelope vitamin C, choline chloride, Radix Astragali, purslane, Chinese yam, Radix Glycyrrhizae Preparata, Areca catechu, Fructus Amomi, and Flos Lonicerae. The immunity type compound premix for goslings provided by the invention is free from antibiotics. With the compound premix, the phenomenon of feather picking of the goslings can be reduced greatly, the food utilization is improved and the gosling culture benefit is increased.

The invention relates to the technical field of enzyme preparation, in particular to comprehensive enzyme powder with a lipolysis function and a preparation method of the comprehensive enzyme powder with the lipolysis function. The comprehensive enzyme powder is prepared from, by weight, 1-5 parts of compound decomposition enzyme, 10-30 parts of natto, 50-70 parts of vegetables, 80-100 parts of fruits, 10-30 parts of edible fungi, 10-15 parts of medicinal and edible traditional Chinese medicine extracts, 5-10 parts of mushroom extracting liquid and 40-80 parts of pineapple powder by addition of enzyme strains. Compared with the prior art, the comprehensive enzyme powder with the lipolysis function has the advantages of diversity, balance and easiness in absorption. The preparation method has the advantages that fungal polysaccharides are extracted through combination of ultrasonic waves and an enzymolysis method, fungal cell wall crushing effects are enhanced by ultrasonic waves to increase polysaccharide dissolution rate, cell walls are subjected to further enzymolysis by the enzymolysis method to enable intercellular polysaccharides to be released sufficiently, and accordingly the preparation method is efficient, time saving, labor saving, higher in polysaccharide yield and purity and suitable for large-scale production and application.

A method for building a microgrid system wherein a network is built which integratively controls and operates distributed power supplies including a plurality of types of power supplies so as to supply a power to a particular area. The method comprises a step of determining load variations of the particular area to frequency analyze the data of the load variations; and a step of deciding, based on the frequency response characteristics of the plurality of types of power supplies, share frequencies of which the respective ones of the plurality of types of power supplies take charge, allocating, based on the share frequencies, a frequency analysis result of the load variations to the respective one of the plurality of types of power supplies, and determining a capacity required of the respective one of the plurality of types of power supplies.

The invention relates to an erection device, comprising a circular sleeve and identical right triangle reinforcement plates, the same right-angle sides of the reinforcement plates are uniformly welded on the outer wall of the sleeve at intervals along the sleeve shaft, a riser pipe penetrates through and is welded on the sleeve, the non-welding right-angle sides of the reinforcement plates are aligned with the end plane of the sleeve. The erection device has simple structure and good guidance quality, thorough solving the problem that the riser pipe under the mud line is easy to incline and bend in the offshore piling process.

The preparation method of ganoderma bio-activity multi-vitamin enriching agent uses the ganoderma iucidum as biological carrier, and includes the following steps: preparing culture medium, using carbon source, nitrogen source and sabulous elements to prepare culture medium; sterilizing said culture medium; adding ganoderma liquid inoculum in culture medium; making culture for a certain time at a certain temp. by introducing air and obtaining liquid product; concentrating, drying, wall-breaking and pulverizing so as to obtain the invented product. Said product can be extensively used for preventing and curing osteoporosis due to child hypoimmunity, child acalcerosis, iron-deficiency anemia, woman debility, physiological anemia, senile hypoimmunity and cryptorrhea, etc.

Provided are a thermoplastic resin composition, a thermoplastic resin molded product and an outside plate part of a vehicle capable of improving both characteristics of heat resistance and impact resistance while being compatible with each other. The thermoplastic resin composition contains: 65 to 86.5 mass % of a polyamide resin component (A), 13 to 25 mass % of an acid modified elastomer component (B), and 10 mass % or less of an olefin-based resin component (C) and/or 8 mass % or less of a filler component (D), wherein a dispersion phase of a core-shell type particle structure that is formed from the acid modified elastomer component (B) serving as a shell phase and the olefin-based resin component (C) and/or the filler component (D) serving as a core phase is dispersed in a matrix phase formed from the polyamide resin component (A).

The invention belongs to the technical field of electric protection devices and particularly relates to an alloy fuse. The alloy fuse comprises an alloy effect point and a wire connected to the two ends of the alloy effect point. The alloy effect point is a flat flaky fuse piece. The thickness of the fuse piece is smaller than the diameter of the wire. A plurality of through holes are formed in the fuse piece. The outer surface of the fuse piece is wrapped by a polymer material layer. The alloy effect point is in a flat flaky shape and provided with the through holes, fusing weak points are formed by increasing or reducing the number of through holes, so relative power is reduced, fusing characteristics are easy to control, and material waste is reduced. The outer surface of the fuse piece is wrapped by the polymer material layer, on one hand, the heat gathering and balancing function can be achieved, on the other hand, the arc extinguishing effect can be achieved, the alloy effect point can be fused precisely in time, accordingly the breaking capacity of the alloy fuse is effectively improved, and products are safer and more reliable.

The invention discloses a noise image segmentation method based on an improved energy functional model, comprising the following steps: (1) inputting an original image; (2) inputting the original image in the step (1) denoised by using an energy functional model based on a non-convex functional, and the denoised smooth image is obtained; 3) initializing that smooth image in the step (2); (4) According to variational method and Euler-Lagrange equation, the level set function of evolution is obtained. (5) extracting a zero level set according to the level set function obtained in the step (4); (6), solving that minimum value of the energy functional, judging whet the evolution stops or not, if the evolution stops, the evolution curve is the best edge position of the target, give the segmentation result, otherwise, the algorithm goes to the step 4 to continue. Compared with the prior art, the invention improves the energy functional model, realizes a noise image segmentation method basedon the improved energy functional model, reduces the occurrence of ladder phenomenon, and improves the segmentation speed and the segmentation precision of the model while removing noise of the image.

The invention discloses a plant-derived sunscreen composition and application thereof to makeup. The sunscreen composition is mainly prepared from the following components in parts by mass: 0.1 to 10 parts of oryzanol and 0.1 to 10 parts of curcumin. The sunscreen composition provided by the embodiment of the invention is blended according to a certain proportion, is rich in a plurality of functional components which are blended and coordinated together, has high ultraviolet ray absorbing capability, can be used for effectively resisting degradation or harm to objects/human bodies caused by ultraviolet rays, and has a remarkable sunscreen effect. When applied to the makeup, the sunscreen composition has a sunscreen effect and the skin-protecting effect of regulating and nourishing skin, and is free from stimulation to human skin.

The rubber composition described herein have been found to have an exceptionally long life as a spring-biased actuator diaphragm material that maintains its position compressed, e.g., bolted, between opposed flanges, while maintaining excellent compressibility, low temperature flexibility, hydrocarbon resistance, abrasion resistance and mechanical strength. The compositions include a copolymer rubber component; a plasticizer for the copolymer rubber; a vulcanizing agent for the copolymer rubber; a silica filler; and a coupling agent, such as a silane coupling agent, capable of coupling the silica filler to the copolymer rubber. Ranges may be expressed herein as from 'about' or 'approximately' on particular value and/or to 'about' or 'approximately' another particular value. When such a range is expressed, another embodiment includes from the one particular value and/or to the other particular value.

The invention discloses an assembling device and method for a shaft connection bearing of an engine cooling water pump. The assembling device comprises a workbench which is provided with a fixture body. A pressing mechanism is arranged on the fixture body. The workbench is provided with a bearing righting guiding and positioning mechanism. The bearing righting guiding and positioning mechanism comprises a guiding rod arranged inside the workbench, and the guiding rod and a telescopic rod of the pressing mechanism are coaxial. The guiding rod is in elastic connection with the workbench. A guiding head matched with a shaft of the shaft connection bearing is arranged at the upper end of the guiding rod. According to the assembling method, the precision for installing the bearing is high, and the bearing cannot be damaged, so that the installing efficiency is high.