73results about How to "Avoid or reduce the impact" patented technology

The embodiment of the invention discloses a network connection method and a mobile terminal. The method is applied to the mobile terminal comprising a plurality of WIFI antennas, and comprises the following steps: when the first WIFI antenna of the mobile terminal is connected with a first WIFI hotspot, turning on the second WIFI antenna to monitor unconnected hotspots around the mobile terminal; and when a detection result shows that the network speed of a second WIFI hotspot is faster than that of the first WIFI hotspot, connecting the second WIFI antenna to the second WIFI hotspot, and disconnecting the first WIFI antenna from the first WIFI hotspot. Compared with the traditional method, the network connection method disclosed by the embodiment of the invention can select a WIFI hotspot with faster network speed for seamless switching connection from the network environment where the mobile terminal is located, so as to optimize the network to which the mobile terminal is connected.

The invention provides a mirror surface array substrate and a manufacturing method thereof, a mirror surface display panel and a mirror surface display device, and belongs to the display technology field. The mirror surface array substrate comprises a substrate base plate, a display layer and a reflecting layer. The display layer is arranged on one side of the substrate base plate, and the displaylayer is provided with a plurality of display units which are distributed in an array mode. The reflecting layer is arranged on one side, away from the substrate base plate, of the display layer, andthe reflecting layer is provided with a plurality of light transmitting holes which form one-to-one correspondence with the display units. Orthographic projection of a light-emitting area of any display unit on the substrate base plate at least partially superposes with the orthographic projection of the corresponding light-transmitting hole on the substrate base plate. The mirror surface array substrate can improve a display effect.

The invention discloses an ionospheric scintillation and ionospheric electron total content monitoring device. The device includes: a multi-band satellite signal receiving antenna for receiving satellite signals passing through the ionosphere to the ground; a multi-band ionospheric scintillation and ionospheric total electron content integrated monitoring receiver for obtaining satellite signals and monitoring satellite signals Perform high-speed sampling, separate and extract the impact information of satellite signals when passing through the ionospheric inhomogeneity, and simultaneously calculate and output the ionospheric scintillation index and/or ionospheric total electron content in multiple frequency bands in real time according to the impact information. With the help of the technical solution of the present invention, the two important parameters of multiple frequency bands, ionospheric scintillation and TEC, can be monitored in real time on the same device at the same time, and multiple frequency bands can be simultaneously provided for various space information systems (especially military systems) in my country. Scintillation forecast and early warning service.

The invention discloses bone conduction loudspeaking devices. A bone conduction loudspeaking device comprises machine core shells, function assemblies and lead wires. Each machine core shell comprisesa main shell and a clapboard assembly. The clapboard assembly is located in the main shell and is connected with the main shell. Internal space of the main shell is separated into a first storage space and a second storage space. Each function assembly is located in the first storage space. The lead wires are used for carrying out electrical connection on the function assemblies and external circuits located outside of the machine core shells. The lead wires are connected with the external circuits from the first storage spaces through the second storage spaces and are coiled in the second storage spaces. In the mode, according to the devices, vibration of the lead wires can be reduced, and sound quality is improved.

The invention provides gas-producing low-alcohol-content sour bean milk and a preparation method thereof. The preparation method of the gas-producing low-alcohol-content sour bean milk comprises the following steps of preparing a mixed solution, wherein fermentation substrates of the mixed solution comprise a sugar substrate and a bean substrate; homogenizing the prepared mixed solution, and carrying out sterilization treatment; cooling the sterilized mixed solution, inoculating a fermentation agent, and carrying out constant-temperature fermentation; and then, refrigerating the fermented sourmilk so as to perform post-ripening so as to obtain the gas-producing low-alcohol-content sour bean milk. Compound fermentation is carried out by utilizing a gas-producing lactobacillus fermentum anda saccharomyces-cerevisiae fermentation agent according to the preparation method provided by the invention so as to produce a small amount of carbon dioxide, a trace amount of ethanol, and a plurality of flavoring substances; and thus, the prepared fermented plant-type gas-producing low-alcohol-content sour bean milk is refreshing and palatable in taste, and has a slight wine aroma. The gas-producing fermented milk product has a trace amount of bubbles, as well as a very low content of ethanol, and thus, the novel sour milk is refreshing in taste and unique in texture. Pursuits of the consumers to new types and new taste of sour milk can be met by the unique flavor, as well as the refreshing and smooth taste, of the gas-producing low-alcohol-content sour bean milk; moreover, taste of traditional sour milk is also improved.

The invention discloses an energy conversion system. The energy conversion system comprises a converter device and a converter controller. The converter device is used for converting input energy provided by an energy source into output energy which comprises active power and reactive power. The converter controller is connected with the converter device, and is used for adjusting the active power and the reactive power output by the converter device. The converter controller comprises a voltage collapse detecting module which is used for detecting whether at least one voltage collapse condition exists or not when the energy conversion system runs. The invention further discloses the converter controller, a voltage collapse condition detecting device and method, and a photovoltaic energy conversion system.

The invention discloses a making technique of beef tripe, comprising the steps of S1, removing hair; S2, boiling; S3, soaking for the first time; S4, cutting; S5 soaking again; S6, packaging the beeftripe processed in the step S5, wherein purified water accounts for 30-40% of total mass of package; S7, disinfecting the beef tripe packaged in the step S6 under the pressure of 500-600 Pa for 8 min.The beef tripe made by means of the making technique has the advantages of rarity of hardening in long-term boiling, low shrinkage, good crispiness with zero formation of bits, and long preservationtime.

The invention relates to the technical field of medical treatment, and discloses an ultrasonic guidance-based puncture device. The ultrasonic guidance-based puncture device comprises a probe, a cable,a holding piece and a contact piece; the cable is located at the center of the top end of the probe; the holding piece is fixedly installed over the probe; the holding piece includes a top seat and along plate; the top seat is fixedly connected with the top face of the probe; a hole is formed in the center of the top seat and is connected with the cable in a sleeving manner; the interior of thetop seat is in a hollow state; the inner wall of the top seat is provided with a cylindrical protrusion; a sliding groove A is formed in the long plate; the inner wall of the sliding groove A is connected with the cylindrical protrusion in a sleeving manner; the long plate is fixedly connected with an insert ring B; the long plate is fixedly connected with a toothed plate; and the outer wall of the cable is fixedly connected with a toothed ring. By installing the holding piece, through separation and closing of fingers after holding, the probe can be driven to rotate with the cable as the axis, and thus, in the puncture process, the transition from out-of-plane guidance to in-plane guidance of a puncture needle does not require changing a hand position and lifting up the probe, thereby avoiding the problems of unstable holding and an awkward sitting posture caused by changing the hand position.

The invention discloses a spot-jet cooling ring and a wheel hub mould with the spot-jet cooling ring. The spot-jet cooling ring comprises a closed-ring-shaped outer shell, and the outer shell is provided with an upper shell and a lower shell, wherein the upper shell and the lower shell are split and can form an annular inner cavity after being vertically closed in an opposite mode. A refrigerant conveying inner pipe arranged around a central ring core of the outer shell is contained in the annular inner cavity, and a feeding hole for communicating with an external refrigerant source is formedin the refrigerant conveying inner pipe. A refrigerant channel is formed between the outer shell wall of the outer shell and the outer pipe wall of the refrigerant conveying inner pipe, the outer shell is provided with a discharging hole and a transition through hole which are formed in different shell wall areas, and the discharging hole communicates with the refrigerant channel. The spot-jet cooling ring further comprises a refrigerant jet pipe which is sleeved with the transition through hole in a penetrating mode, an inner end pipe opening of the refrigerant jet pipe communicates with therefrigerant conveying inner pipe, an outer end pipe opening of the refrigerant jet pipe is arranged outside the outer shell, and backflow clearances are formed between the hole inner wall of the transition through hole and the pipe outer wall of the refrigerant jet pipe and communicate with the refrigerant channel. According to the spot-jet cooling ring, an internal flow channel structure and machining operation are simplified, and the machining cost is reduced.

The invention discloses a control method and device for the depth data acquisition of a TOF sensor. The invention aims to control the degree of the influence of illumination intensity on the depth data acquisition of the TOF depth sensor. The method includes the following steps that: a, a model database is established based on historical illumination intensity, historical exposure time, and historical depth data, wherein the model database includes reference illumination intensity and reference exposure time which are in one-to-one correspondence with each other; b, actual illumination intensity is obtained, and actual exposure time corresponding to the actual illumination intensity is determined based on the model database; and c, depth data are acquired based on the actual exposure time.According to the control method and device of the invention, the exposure time can be adaptively set to be optimal exposure time predicted by the model of the invention according to the actual illumination intensity, and the quality of acquired depth data can be improved.

The invention discloses a processing technology of omasa. The technology comprises the following steps: step 1, performing pre-treatment: choosing omasa, and cleaning and soaking the omasa with waterat a temperature of 50-55 DEG C for 1 hour; step 2, performing boiling; step 3, performing soaking: soaking the omasa treated by the step 2 with purified water; step 4, performing packaging: carryingout packaging with purified water, and the purified water is 30-40% of the total mass during the packaging; and step 5, carrying out high-pressure sterilization on the omasa packaged by the step 4, wherein the pressure is 500-600Pa and the time is 10minutes.

The invention discloses a high-yield upgrading cultivation method for wheat grown after rice in a southern region of Henan province under a water-logging condition and aims to solve the technical problem of low yield and poor quality of the wheat grown after rice in the southern region of Henan province under the water-logging condition. The cultivation method comprises the following steps: afterharvesting the rice in the last season, plowing land, and digging a box ditch, a side ditch, a transverse ditch and a main drainage ditch; selecting a high-yield wheat variety with weak springness andsowing in a strip sowing or broadcast sowing manner; applying a phosphate fertilizer and a potash fertilizer in basal application, applying a nitrogen fertilizer in basal application and dressing thenitrogen fertilizer; performing chemical weeding in three to five leaf stages of the wheat; performing other management of the wheat in a manner the same as that of the local general farmland. The method is applied to the optimal management of water and nitrogen in the wheat grown after rice in the southern region of Henan province. With the method disclosed by the invention, the occurrence of vacant land of the wheat grown after rice in the southern region of Henan province can be effectively avoided, the income of farmers can be better increased, the concept of attaching great importance torice and neglecting wheat in the local farmers is changed, the long-term low-yield state of the wheat grown after rice in the southern region of Henan province is fundamentally changed, an effectivereference of the fertilizing amount can be provided for the local farmers, the fertilization mode that the fertilizers are applied once is avoided, the yield and the nitrogen fertilizer utilization rate can be synchronously increased and the wheat quality is improved.

The invention provides a combined-flow artificial wetland system for enhanced treatment of a eutrophic water body. The bottom surface of a tank body is a longitudinal inclined plane with a high front part and a low rear part; the tank body is divided into a first unit, a second unit and a third unit in sequence along a water flow direction; water distribution layers are arranged at the bottoms of all the units and overflow weirs are arranged at rear ends of all the units; overflowing output water of the former unit is connected with the water distribution layer of the next unit; main filling layers of the first unit and the third unit are made of volcanic rocks and gravels/fly ash; the main filling layer of the second unit is a straw layer and/or a humus soil layer; reeds are planted in the first unit and the third unit and typha orientalis is planted in the second unit. The combined-flow artificial wetland system provided by the invention has a high nitrogen and phosphorus removal capability and is not easy to block.

The invention discloses a heat treatment method for cold-rolled steel strip. The invention relates to a heat treatment method for cold-rolled steel strip. A furnace, a bogie and a shield are used as heat treatment equipment, the shield comprises a bell jar-shaped stainless shield body and a disk-like base, the shield seals the cold-rolled steel strip therein and is then entirely placed on the bogie which enters into the furnace, a bottom surface of the base in the shield is provided with labyrinth grooves which are communicated with each other and in which metal powders of magnesium, aluminum or zinc are put. Due to high heating temperature and large volume of the shield, residual oxygen inside the shield causes micro oxidation of the steel strip, therefore, according to the invention, some active metals and metal powders of magnesium, aluminum or zinc are placed inside the shield, and the metal powders can be reacted with residual oxygen in advance or simultaneously in order to avoid or reduce the influence of the residual oxygen on products.

The invention relates to industrial automatic equipment, in particular to an automatic manipulator. The manipulator with a three-dimensional elastic clamping paw comprises a paw body and fingers; the paw body comprises a finger body, a guide rail, a piston, a plunger pin and sliding blocks; the fingers are fixedly connected to the sliding blocks; the fingers comprise finger heads and bridges; one ends of the bridges are fixedly connected to the sliding blocks and the other ends of the bridges are fixedly connected to the finger heads; the finger heads are provided with clamping surfaces. Practice proves that in the application fields such as free forging, the mechanical paw with three-dimensional elastic deformation capacity can completely prevent vibration generated when an air hammer strikes a workpiece from being transferred to a body of the manipulator.

The invention relates to a chemical accident early warning system and method based on emergency response data, and the method comprises a field data collection module which is used for collecting thefield information of stored chemicals; a database module which is used for storing the field information and presetting an accident prediction model which is established based on emergency response data of the chemical accident and reflects a trend relationship between the field information and the chemical accident; and a prediction module which is used for carrying out prediction according to the accident prediction model in combination with the field information so as to obtain a corresponding chemical accident occurrence trend. On the basis of basic data records of chemical accident emergency response, a typical accident prediction model is established through in-depth statistical analysis of past chemical accident record data, prediction and early warning of chemical accidents are achieved, the chemical accidents are effectively prevented, chemical accident harm and influence are avoided or reduced to the maximum extent, and casualties and property loss are reduced as much as possible.