30results about How to "Addressing Stability Impacts" patented technology

The invention discloses a strong-water-permeability stratum building foundation pit horizontal grouting sealing bottom construction method. The strong-water-permeability stratum building foundation pit horizontal grouting sealing bottom construction method includes the following steps that horizontal grouting sealing bottom construction is conducted, wherein precise positioning and horizontal grouting hole drilling are conducted through a horizontal directional drilling machine, and after hole drilling is completed, retreating type grouting is conducted when drill stems are dragged back, and ahorizontal sealing bottom is formed at the bottom of a foundation pit; and vertical curtain construction is conducted, wherein after sealing bottom horizontal grouting is completed, closed vertical curtains are formed on the four sides or the three sides of the foundation pit, complete lap joint connection is conducted on the vertical curtains and the horizontal sealing bottom, and in other words, a strong-water-permeability stratum foundation pit water insulation structure is formed. According to the strong-water-permeability stratum building foundation pit horizontal grouting sealing bottomconstruction method, vertical curtain construction is conducted after horizontal sealing bottom construction is conducted; firstly, the horizontal sealing bottom can be rapidly formed for the foundation pit to control underground water; then, the vertical curtains and the horizontal sealing bottom structure are connected together, and therefore a three-dimensional anti-seepage structure can be formed for the foundation pit project, and the effects of supporting, water insulation and foundation pit project reinforcing are achieved; and while the surrounding environment is well protected, the project cost is saved, and the project risk is lowered.

The invention discloses an extrusion type powder continuous metering device. The extrusion type powder continuous metering device comprises a rack, a weighing screw conveyer, a transition bin, a variable-frequency screw conveyer, a weighing sensor, an impeller feeder, an intermediate bin and a pneumatic arch breaking device. A discharge port of the variable-frequency screw conveyer is connected with a feed port of the weighing screw conveyer, a feed port of the impeller feeder is connected with a discharge port of the transition bin, and a discharge port of the impeller feeder is connected with a feed port of the variable-frequency screw conveyer through the intermediate bin. The variable-frequency screw conveyer comprises a conveying pipe provided with a feed port and a discharge port, a screw shaft and a damping feeding blade disc arranged in the conveying pipe, and a motor for driving the screw shaft to rotate. The screw shaft comprises a first spiral section away from the discharge port of the conveying pipe and a second spiral section close to the discharge port of the conveying pipe. The thread pitch of the first spiral section is larger than that of the second spiral section. The damping feeding blade disc is arranged at the tail of the second spiral section, and powder is conveyed to the discharge port of the conveying pipe through the damping feeding blade disc. The pneumatic arch breaking device is arranged in the transition bin.

The invention relates to a space manipulator teleoperation communication system based on space-based relay communication. The communication system comprises a ground teleoperation unit, a space-grounddata communication unit and an on-orbit manipulator unit, wherein the ground teleoperation unit comprises a ground teleoperation table, a prediction simulation mechanism and a task simulation verification mechanism, the space-ground data communication unit comprises a flight control center, a relay satellite center, a relay satellite ground station, a relay satellite, a relay terminal, a high-speed communication processor, a data management core processing unit and a switch, and the on-orbit mechanical arm unit comprises a mechanical arm operation table, an outboard mechanical arm and a target adapter. The space manipulator teleoperation communication system based on space-based relay communication has universality and good expandability, the system compatibility is good, and influence oftime delay jitter on control stability of the on-orbit mechanical arm can be solved by adopting a remote operation instruction sequence transceiving caching strategy.

The invention provides a liquid dairy product containing cumin seasoning and a production method thereof. The liquid dairy product comprises the following raw materials: 30 to 99.88 percent of milk, 0.05 to 8 percent of cumin seasoning, 0.01 to 0.15 percent of water holding agent, 0.05 to 0.3 percent of edible salt, 0 to 2 percent of emulsifying agent, 0.01 to 1 percent of thickener and 0 to 69.88 percent of water. The cumin is added into the liquid dairy product by a reasonable formula and a proper process so as to provide the liquid dairy product with unique flavor and realize good stability and good mouthfeel of the product in a shelf life.

The invention discloses a photovoltaic power generation grid-connected output power control method, comprising the following steps: S1, firstly, a constant voltage control mode is adopted to control the output voltage, and when the output voltage reaches the theoretical maximum power point voltage, the output voltage is switched to the MPPT mode; S2, adjusting the voltage of the DC bus bar, and determining that the voltage command value of the voltage loop bus bar is greater than the maximum peak value of the voltage fundamental wave in the power line; 3, determining an active power current command value accord to the voltage command value of the voltage loop bus bar and the actual value of the bus bar voltage; S4, limiting the time of current increment, and realizing the soft start of active current; S5: obtaining The SVPWM according to the active and reactive power current commands, and realzing the switching control of the power device of the grid-connected inverter. The remarkableeffect is that the system tracks to the actual maximum power point quickly and accurately and works stably, and the influence of voltage fluctuation on the system stability is well solved. It also solves the defects caused by using MPPT control method, and improves the security and stability of the system.

The invention discloses a nano-preparation capable of simultaneously delivering an antigen and an immunoenhancer. The nano-preparation is capable of efficiently simultaneously delivering the antigen and the immunoenhancer and has good specificity. The nano-preparation is nanoparticles formed by 24 polymers self-assembled by a recombinant protein gbl-inteinc-ferrtin formed by fusion of the N-terminal of ferritin and the C-terminal of a connector gbl-intein; the C-terminal of the exogenous protein is fused with the N-terminal of the intein to form the recombinant protein, the N-terminal of the intein specificaly recognizes and excises ferritin exposed to the surface of the nanoparticles; the covalent cross-linking of the exogenous protein with ferritin is performed to obtain the product, wherein the exogenous protein is an immunoenhancer or antigen or a combination of the immunoenhancer and the antigen.

The invention discloses a Chinese herb extract preparation with an acne treatment effect. The Chinese herb extract preparation is prepared from 5.0-9.0 wt% of a Chinese herb alcohol extract, 3.0-5.0 wt% of a Chinese herb water extract, and the balance of cream, wherein the cream is composed of a water-phase material, an oil-phase material, an additive-free preservative and a pH regulator. The Chinese herb extract preparation is characterized in that the water-phase material comprises the following components based on the total weight of the Chinese herb extract preparation: 60-80 wt% of deionized water, 1.1-2.1 wt% of carbomer, 0.02-0.40 wt% of sodium hyaluronate, 3.0-7.0 wt% of glycerinum, 4.0-7.0 wt% of butanediol, 0.06-0.60 wt% of xanthan gum, 0.07-0.70 wt% of allantoin, and 0.03-0.30 wt% of disodium ethylenediamine tetraacetate. The Chinese herb extract preparation has the technical effects of good acne treatment effect and good permeability, as well as good stability. The invention further discloses a preparation method of the Chinese herb extract preparation with the acne treatment effect.

The invention provides a turbine power generating system by utilizing wind from train travelling. Because of the effect of the wind from train travelling, the output voltage has greater waves, further influences are leaded to the whole system; at least one power generating unit is arranged at two sides of the road for the train by the system, a vertical axial wind-driven power generator in each power generating unit is electrically connected with a controller, and the controller is electrically connected with a battery set; the battery set in each power generating unit is electrically connected with a power distribution device; and the power distribution device is electrically connected with loads. By adopting the scheme for combining an S-shaped wind wheel and an H-shaped wind wheel, andthe optimal performance match of a fan is achieved; and additionally, a vertical axial wind-driven power generator rotor is provided with a flywheel clutch device, through detecting the changes of the rotation speed of the wind-driven power generator, signals are sent to a feedback controller, the feedback controller analyzes and decides whether instructions are sent to an electromagnetic actuation unit to load the flywheel to rotate or unload the flywheel to rotate, thus the rotation speed is ensured to stable, and the system works normally.

The invention discloses a rotational flow plate dust and mist eliminator capable of automatically forming film. The rotational flow plate dust and mist eliminator comprises an outer barrel, a screen barrel and a central supporting rod which are sequentially arranged at intervals in a sleeving manner from outside to inside, the lower peripheral wall of the screen cylinder is a non-porous section, and the upper peripheral wall of the screen cylinder is a screen hole section; a cavity between the outer barrel and the screen barrel forms a flue gas dead zone; a plurality of stages of upper rotational flow plates are arranged at the upper part in the sieve pore section at intervals; and a lower rotational flow plate is arranged in the outer cylinder body and below the sieve pore section. A smoke flowing area is separated from an outer barrel wall liquid film through the screen barrel, the problem of secondary carrying is fundamentally solved, fog drops flow back to the surface of the lower rotational flow plate through the liquid collecting tank, a stable liquid film is formed, and therefore the purpose of saving water is achieved without additionally arranging a water spraying device. Fogdrops separated from flue gas are gathered on the inner wall of the outer cylinder, can converge to the water collecting tank under the action of gravity and then flow back to the surface of the lower rotational flow plate, and a continuous and stable liquid film, namely a self-formed film, is formed on the blade surface of the lower rotational flow plate. The liquid film can adsorb dust particles in flue gas, and the dust removal efficiency is improved.

The invention relates to the technical field of articles for daily use, and particularly discloses a movable multifunctional toilet bowl device which comprises a toilet seat, the toilet bowl is arranged on a support, and the support is provided with an auxiliary getting-up device. The auxiliary getting-up device comprises supporting frames which are arranged on the two sides of the pedestal pan respectively and used for supporting a human body, and a driving device which is used for driving the supporting frames to move up and down, and the supporting frames are provided with supporting platescapable of moving front and back along the supporting frames. By means of the movable stress point of a user in the sitting posture getting-up process, the influence of the stress direction on the body stability in the getting-up process is avoided, and the more stable getting-up effect is achieved.

The invention relates to a pharmaceutical composition containing enalapril and a preparation method thereof. The solid pharmaceutical composition is composed of enalapril/pharmaceutically-acceptable salts of enalapril and silica. A liquid diluent is added into the solid pharmaceutical composition before application; then the mixture is shaken to evenly mix the composition and the diluent; and thus the solid pharmaceutical composition is converted into a liquid pharmaceutical composition; wherein the liquid diluent is selected from but not limited to the following components: water, syrup, fruit juice, beverage, suspension, emulsion, or composition thereof. The provided solid pharmaceutical composition containing enalapril has a good stability and long shelf life, at the same time the fluidity problem of materials is well solved, and the solid pharmaceutical composition is suitable for the mechanical massive production. Moreover, the reconstructed liquid pharmaceutical composition prepared from the solid pharmaceutical composition also has a good stability and long shelf life, and thus the risk during the storage process of preparation is reduced.

The invention relates to a network asset detection method and device, an electronic device and a storage medium, and the method comprises the steps: generating a corresponding detection request based on multiple protocols; transmitting each detection request to a target network asset according to a corresponding protocol and a preset timing transmission strategy, and determining each detection result corresponding to each detection request; performing joint judgment on each detection result by utilizing a judgment algorithm to obtain a judgment result; and determining the state of the target network asset. Through application of the method and the device, the problem of low accuracy of a detection result of network assets caused by the influence of network stability in related technologies is solved, and the influence of the network stability is reduced and the accuracy of the detection result is improved by utilizing detection of multiple protocols and a timing transmission strategy.