92results about How to "Destructive" patented technology

The invention provides a safety isolation method for a virtual network and a physical network of cloud computing, wherein the isolation between the both layers of networks is realized by carrying out VLAN (Virtual Local Area Network) tagged and untagged operations on data frames, the access control of three layers is realized by a fire wall, the dynamic safety control is realized with the addition of IDS (Intrusion Detection System) software, so that not only can the communication between different VLANs be controlled, but also the access of other machines in the inner network to the cloud inner network can be controlled. Simultaneously, the network isolation can be performed between virtual machines or between virtual machines and physical machines by employing the VLAN, so that the physical machines and the virtual machines are divided in the different VLANs, namely, the isolation between the physical network and the virtual network can be realized.

The invention relates to a traditional Chinese medicine biological agent for improving immunity of livestock and a preparation method thereof; the traditional Chinese medicine biological agent is prepared by combining traditional Chinese medicine formulas and modern microbiological technology; the biological agent adopts folium cortex eucommiae, grifola frondosa, astragalus root and herba epimedii, which belong to traditional Chinese medicines, as raw materials; bran, bean pulp, ammonium sulfate, magnesium sulfate, calcium carbonate and water are added in the raw materials after the raw materials are crushed, so as to form fermentation medium, strain nutrient solution with a certain proportion is added in the fermentation medium for fermentation, the mature solid fermentation broth is added in alcohol for extraction, separation, filtration, concentration, so as to prepare various dosage forms. The traditional Chinese medicine biological agent prepared by microbial fermentation metabolism can remarkably improve the immunity of livestock organisms, enhance the immunity of the organisms, improves the production performance of the livestock and effectively prevent immunity inhibitive diseases.

The invention discloses a traditional Chinese biological preparation for preventing and treating livestock diarrhea and a preparation method thereof. The traditional Chinese biological preparation isprepared by combining a traditional prescription and a modern microbiological transformation technology, utilizing the strong transformation capacity of microorganism and fermenting and metabolizing the traditional Chinese pulsatilla root. The preparation method comprises the following steps: crushing the Chinese pulsatilla root; adding bran, glucose, urea, inorganic salt and water as a fermentation medium; adjusting the pH value; adding a strain culture liquid with a certain proportion for fermenting after sterilization; adding ethanol into matured solid leavening for lixiviating, separating,filtering, concentrating and preparing various preparations. The traditional Chinese biological preparation is prepared by the Chinese pulsatilla root after being fermented and metabolized by yeast,and has greatly superior treatment effect to Chinese pulsatilla root medicinal powder and decoctum thereof for the livestock diarrhea.

The invention discloses a method used for identidying material anisotropic plasticity parameters based on spherical impression morphology. According to the method, a spherical impression equipment isadopted for indentation test of a test piece so as to obtain impression morphology response information left on test piece surface; orthogonal decomposition and parametric approximation are adopted soas to obtain a value model used for representing the relationship of the material anisotropic plasticity mechanical property parameters with the impression morphology response information, reverse derivation constraint optimization problem is adopted so as to obtain the anisotropic plasticity mechanical property parameters of the material to be test through reverse derivation. In applications, the spherical impression morphology information obtained in the indentation experiment is input into the value model, and the anisotropic plasticity mechanical property parameters of the material to betest are obtained through certain steps of calculation. The method can be used in anisotropic material small size sample detection, nondestructive test, and material in-suit test, and the accuracy ofmaterial anisotropic plasticity parameters obtained via reverse derivation using the method is high.

The invention relates to a high-efficiency anti-oxidation and anti-acne handmade soap, which is characterized in that: calculated according to the weight fraction, it includes the following components: 10-15 parts of Chinese medicine extract, 5-10 parts of Phyllostachys pubescens leaf extract, 1-10 parts of Pyracantha fruit extract 3 parts, 1-3 parts of indigo fruit extract, 1-2 parts of mangosteen husk extract, 1-2 parts of Italian Buglossia extract, 2-4 parts of lychee leaf extract, 2-4 parts of bayberry leaf extract, Perilla leaf extract 1‑2 parts, mugwort extract 1‑2 parts, nicotinamide 6‑10 parts, tea saponin 0.3‑1 part, seabuckthorn seed oil 70‑100 parts, natural soap base 250‑350 parts. The handmade soap raw material extract of the present invention is extracted by ultrasonic extraction. This process has high extraction efficiency, and the utilization rate of active ingredients in plant and fruit medicines is extremely high, because the biological transdermal accelerator is derived from plant extracts and has good biophase Capacitive, and will not cause damage to the skin, with safety.

The invention discloses a blasting fixing device, and a draw shaft dredging system and method applied to the blasting fixing device. The blasting fixing device comprises a vertical pole and one or more sets of umbrella-shaped support mechanisms arranged on the vertical pole, a support platform used for fixing blasting charges is arranged at the top of the vertical pole, the umbrella-shaped supportmechanisms comprise a plurality of inclined brace rods arranged in an umbrella shape around the vertical pole, the umbrella-shaped support mechanisms are in opening states, one ends of the inclined brace rods are connected to the vertical pole, and the other ends abut against and are supported on the inner wall of a blasting channel through the blasting charges and gravity of the dead weight of the device. According to the blasting fixing device, the umbrella-shaped support mechanisms are used for fixing the blasting charges, after the blasting charges are transported below the position of ablockage, single support structures of the umbrella-shaped support mechanisms are used for supporting and fixing the blasting charges in a draw shaft for blasting for dredging, according to the draw shaft dredging system and method, the explosive transportation process is more stable, the blasting method is more destructive, at the same time, only the inexpensive umbrella-shaped support mechanismsare damaged during the initiation process, and the cost is lower.

The invention discloses a self-discharging detection system for a lithium ion battery. The system includes a tomography measurement system, a data collecting system, an electrochemical characteristic measuring system and a detection control system. The tomography measurement system is used for obtaining complete data required for reconstructing a three-dimensional tomography image of the lithium ion battery; the data collecting system is used for performing treatment such as amplification, A/D conversion and the like on output signals of the tomography measurement system. The electrochemical characteristic measuring system is used for acquiring basic parameters such as voltage, current, capacity and the like of the lithium ion battery. The detection control system is used for scanning control during the data collection process, obtaining the self-discharging rate of the lithium ion battery and performing treatment such as display, storage and the like. The system provided by the invention realizes real time, lossless and accurate detection of the self-discharging rate of the lithium ion battery and is used for self-discharging rate detection during the lithium ion battery production process and lithium ion battery automatic sorting based on the self-discharging rate, and has important realistic meaning in improving the technique level in battery self-discharging detection of China.

The invention discloses a suspension cylinder and a crane, relates to the technical field of engineering machinery, and solves the problem that in the prior art, the capability of a suspension cylinder for adapting to complex and severe conditions is poor. The suspension cylinder comprises a cylinder, a piston rod, a cylinder stroke detection apparatus and a vibration damping bearer, wherein one of the cylinder and the piston rod is connected with the vibration damping bearer, and the cylinder stroke detection apparatus comprises a movable body and a detection module. The detection module gives off corresponding cylinder displacement detection signals when the movable body and the detection module move relative to each other. Either the movable body or the detection module is fixedly connected with the cylinder, and the other one of the movable body and the detection module is fixedly connected with the piston rod. The crane employs the suspension cylinder provided in the invention. The capability of the suspension cylinder for adapting to complex and severe conditions is improved.

The invention discloses a method for identifying the anisotropic plasticity parameters of a plate based on single-cone indentation, used in the technical field of nondestructive testing and in-situ testing of anisotropic materials. The method comprises the following steps: establishing a numerical model for correlating the indentation response parameters and the plasticity parameters of an anisotropic material by using a dimensionless function; analyzing the material response of a single-cone indentation experiment to obtain the anisotropic plasticity parameters of a metal plate, and obtainingthe load-displacement relation curve of a test piece; testing the unloaded residual indentation morphology by a three-dimensional confocal microscopic device, and extracting the contact depth valuesof the residual indentation contour in two orthogonal directions of transverse and longitudinal lines of the tested material; and substituting the material response information extracted in the indentation experiment into the established dimensionless function model, and carrying out reverse calculation to obtain the anisotropic plastic parameters of the metal plate. The anisotropic plasticity mechanical parameters reversely calculated by the method are unique and have a high accuracy.

The invention discloses a shutter type wind-resistant advertising board. The shutter type wind-resistant advertising board comprises a board surface, a track, a wind pressure sensor, an external frame, a cylinder type rotating shaft, a driving motor, a support, a programmable controller, a forward rotation contactor, a reverse rotation contactor, a forward rotation switch, a reverse rotation switch and a stop switch. When wind pressure reaches a certain degree, the forward rotation switch is triggered, the driving motor is started, the board surface performs shutter type contraction towards one side of the external frame, the stop switch is triggered after contraction is finished, the driving motor stops running, a framework is exposed totally, and at the time, the advertising board almost has no windward side except the framework and has good performance in resisting strong wind. The shutter type wind-resistant advertising board is simple in structure, greatly reduces maintenance cost after the strong wind and is safe, reliable and durable.

The invention discloses an offshore wave energy-wind energy integrated system and an integrated power generating method, and belongs to the field of marine renewable energy utilization. The offshore wave energy-wind energy integrated system and the integrated power generating method solve the technical problems of existing wind energy and wave energy. The offshore wave energy-wind energy integrated system comprises a floating type platform system, a wind power generating system, an oscillating floating type wave energy power generating system, and a mooring system. The wind power generating system and the oscillating floating type wave energy power generating system are mounted at the floating type platform system. The floating type platform system is connected with the mooring system to connect the mooring system with the seabed. The offshore wave energy-wind energy integrated system has the beneficial effects that overall power generation amount is effectively improved, the ocean energy resource utilization rate is greatly improved, earnings are obviously increased, and the commercialization process is promoted.

The invention discloses a Chrysanthemum morifolium tissue culturing and breeding method. The method enables a large amount of high-quality Chrysanthemum morifolium seedlings to be obtained within a short period to be obtained in order to meet the needs of the market. The method comprises the steps of aseptic material obtaining, inductive culturing bud propagation and rooting, strong seedling culturing, and rooted seedling transplanting. Axillalry buds are used as an explants, and the tissue culturing method is used to rapidly breed, so the disadvantages of long period, low breeding coefficient, easy infection and propagation of viruses, and the like of routine cutting and division breeding of Chrysanthemum morifolium are overcome; and tissue culture seedlings produced by using the method have the advantages of few viruses, stable heredity and the like.

The invention discloses a method for the ultrasonic extraction of the total saponins of rhizoma panacis majoris, which comprises: drying rhizoma panacis majoris, crushing and sieving with a 40-mesh sieve, weighing coarse powder, placing in a Soxhlet extractor, adding petroleum ether, refluxing for 2 hours, taking a filter paper barrel out and drying medicinal materials in the air for later use; and weighing processed materials, adding 30 to 70 percent ethanol into the materials according to a material-to-liquid ratio (g/mL) of 1:10-20, fully and uniformly shaking, soaking for 1 hour, and ultrasonically extracting for 10 to 30 minutes at 30 to 50 DEG C. The operation of the ultrasonic extraction method has the advantages of simplicity, time conservation, safety, convenience, low cost, high extraction rate, complete components and the like.

The invention relates to a novel preparation process for a thermal barrier coating. The novel preparation process comprises the following steps: generating a metal bonding bottom layer on the surfaceof a matrix; generating an in-situ thermal growth oxide layer (TGO); and generating a ceramic heat-insulating surface layer, wherein the TGO layer is pre-grown before the matrix serves. The TGO layercomprises alpha-aluminum oxide. A compact and continuous TGO layer which takes alpha-aluminum oxide as the principal component is preset through large-particle dry ice jetting and purifying rougheningtreatment and pre-vacuum argon gas oxidizing treatment. An oxide film has very good high-temperature oxidization resistance, prevents quick oxidization, reduces a layer thickness increase rate of theTGO layer, and achieves the purpose of reducing thermal barrier coating peel-off probability.

The invention provides a high-yield preparation method for active polysaccharides of wheat bran. In the method provided by the invention, a wheat bran superfine powder is taken as a raw material, degreased through petroleum ether, and then subjected to cellulase extraction, alcohol precipitation, starch removal and protein removal to prepare the crude polysaccharides of wheat bran. The reaction conditions of the method provided by the invention are moderate, acids and bases damaging a polysaccharide structure are avoided, the overall preparation process is simple, and the method is a practical, efficient and high-yield method for preparing the polysaccharides of wheat bran. Meanwhile, the polysaccharides of wheat bran, which are prepared by the method provided by the invention, have the advantages of being high in sugar content, high in purity, high in bioactivity and the like.

A receptacle for the weighing-in of free-flowing substances has a fill opening, a tubular-shaped circumference wall, and a bottom part. The bottom part is connected to the tubular-shaped circumference wall, which it tightly closes off in the direction of gravity when the weighing receptacle is in its operating position. The weighing receptacle can be set on the weighing pan of a balance and can be filled like a beaker with free-flowing substances without allowing the latter to escape therefrom. The bottom part can be opened either by an outside force acting on the weighing receptacle and/or through the influence of a solvent acting on the weighing receptacle, forming an outlet orifice in the bottom part. The weighing receptacle, otherwise tightly sealed in the direction of gravity, can be flushed out with a fluid when the outlet orifice is opened.

A rabbit anti-Rhombomys opimus immune serum is prepared by the following steps of: (1) preparation of Rhombomys opimus serum IgG antigen by collecting Rhombomys opimus blood, separating Rhombomys opimus serum by centrifugation, adding into saturated ammonium sulfate solution, refrigerating, performing high speed centrifugation to remove impurities and fibrin in the serum, collecting the supernatant, supplementing saturated ammonium sulfate solution, refrigerating, performing high speed centrifugation, removing the supernatant, collecting the sediment that is crude Rhombomys opimus serum IgG, purifying, charging into a dialysis bag, and dialyzing overnight; and (2) preparation of rabbit anti-Rhombomys opimus IgG antibody by selecting experimental rabbit, sucking the Rhombomys opimus IgG antigen, immunizing a rabbit by multi-site hypodermic injection along both sides of the rabbit spine for four times, collecting blood from the experimental rabbit, isolating serum, detecting antibody, collecting blood from carotid artery of the experimental rabbit when the antibody titer reaches 1:32, standing, and centrifuging when serum is separated out to obtain rabbit anti-Rhombomys opimus immune serum. The invention has the advantages of simple process and convenient application.

The invention relates to a method for twining a double helix line of an inhaul cable, in particular to a method for twining the double helix line of the inhaul cable having wind-rain induced vibration resistance. The double helix line comprises a steel wire, a helix rib and helix lines, wherein the twining method comprises the steps: (1) choosing the high-intensity zinc plated steel wire, helix rib and helix line, wherein the helix line is made of high-intensity colored polyethylene materials having the same color as the PE color of an inhaul cable jacket layer, and the diameter of the helix line is phi 5mm or phi 8mm based on the concrete outer diameter of the inhaul cable, (2) twisting the steel wire, wherein the steel wire bundle is concentrically twisted towards the left side, (3) wrapping, and (4) extrusion molding: wrapping the helix rib, extruding a black PE and colored PE double jacket layer outside of the wrapped steel wire bundle, wherein the jacket layer is tightly wrapped on the steel wire bundle; after finishing the extrusion molding, the helix rib is wrapped before cooling the PE of the double jacket layer; and two helix lines are wrapped at the same time. The inhaul cable prepared by using the twining method provided by the invention can efficiently resist wind-rain induced vibration so as to ensure the safety of bridges.

The invention discloses a method for detecting beta-carotene, astaxanthin and starch in haematococcus pluvialis under nitrogen stress. The method comprises the following steps: S1, obtaining terahertz and far infrared band spectrograms under a haematococcus pluvialis stress environment by using a Fourier infrared spectrometer; S2, obtaining spectrums of beta-carotene, astaxanthin and starch standard substances by using the Fourier infrared spectrometer, and comparing the spectrums with the light obtained in the step S1 under the haematococcus pluvialis stress environment; S3, acquiring content change information of different substances in haematococcus pluvialis in the nitrogen stress environment multiple rounds to prepare a plurality of standard samples; S4, respectively detecting a spectrogram of the haematococcus pluvialis under nitrogen stress and a spectrogram of a metabolite of the haematococcus pluvialis under nitrogen stress by using the standard samples; and S5, establishing a correlation model based on the absorbance value at the characteristic peak position and the corresponding substance component. According to the invention, the problems that the conventional physical and chemical methods have destructiveness in pretreatment, and the physical and chemical methods are difficult to realize synchronous real-time monitoring of various metabolites are solved.

The invention relates to a vibration damping method in the technical field of bridge machines, in particular to a double spiral wind-rain resistant vibration damping method. The method mainly comprises the following steps: (1) twisting steel wires; (2) enwrapping, wherein enwrapping layers are uniform and compact and have no damage; (3) performing extrusion molding on a bundle of steel wires, winding spiral ribs, and extruding two cover layers of black PE and multicolor PE outside the enwrapped bundle of the steel wires, wherein the cover layers are wrapped compactly; (4) cutting off marks; (5) manufacturing an anchor; (6) performing super tensioning; and (7) packaging. The method inhibits the damage of wind-rain induced vibration to inhaul cables, and improves the service life of the inhaul cables.