14results about How to "Increase application rate" patented technology

The invention relates to the technical field of emulsion preparation, and discloses a metal-polyphenol network graphene oxide Janus nanosheet as well as a preparation method and application thereof, GO JNSs is taken as a solid emulsifier to encapsulate EOs, the problems that EOs are easy to volatilize and poor in water solubility at normal temperature can be solved, and the metal-polyphenol network graphene oxide Janus nanosheet and auxiliaries in a system can achieve a synergistic effect to resist bacteria. The Pickering emulsion containing GO JNSs has good emulsion stability, has excellent hydrophilicity and adhesion performance of polyphenol, can significantly enhance the wetting and spreading effects of emulsion droplets on leaf surfaces, and inhibits rebounding and splashing of the liquid droplets. The preparation process of the GO JNSs and the JNSs-EU-PE is simple, the process is environment-friendly, and the GO JNSs and the JNSs-EU-PE have industrial production prospects.

The invention provides a BIM (Building Information Modeling)-based pipeline automatic welding collision visual analysis method and device. Comprising the following steps: reading an imported established three-dimensional model; establishing an automatic welding equipment model; matching the pipeline welding seam information with the automatic welding equipment model; loading the matched automatic welding equipment model into a three-dimensional model for collision detection; and performing highlight display on objects collided in the collision detection, and indicating that the pipeline welding seam without collision can be automatically welded. By establishing an automatic welding equipment model library and utilizing the spatial analysis technical advantages of a BIM model, weld information is analyzed in a unified mode, and the recognized automatic weld arrangement condition is matched with automatic welding equipment; the welding track of the automatic welding equipment is combined with the collision detection technology to pre-judge the welding seam capable of actually implementing automatic welding in advance and visually display the collision condition, so that the pipeline automatic welding construction proportion is increased, the application efficiency of the automatic welding technology is improved, and the high-quality, efficient, digital and comprehensive development of engineering projects is promoted.

The application provides a cast steel special-shaped pipe surface strengthening method and relates to the cast steel surface strengthening field, and comprises the following steps: step one, surface pretreatment; step two, solution preparation: nano zirconium dioxide, aluminum silicate fiber, iron oxide filler, magnesium oxide filler, modified epoxy resin, sodium hexametaphosphate, siloxane coupling agent and polyvinyl alcohol are sequentially added into deionized water and are stirred and mixed; step three, coating film preparation; and step four, solidification. The method is used for preparing the reinforced functional coating film with high-temperature resistance, thermal shock resistance and strong bonding force on the base surface of the cast steel special-shaped pipe, the coating film has high bonding strength with the base, excellent heat insulation performance, and is not prone to problems such as cracking, deformation and falling, has stable performance, long effect and can be used for the surface of the cast steel special-shaped pipe in various fields, and has wide application range.

The invention discloses a method for improving tea planting soil. The method comprises the steps that S1, farmyard manure is applied to improve soil organic matter, wherein the farmyard manure is based on sheep manure; s2, formulated fertilization: determining the specific quantity of phosphorus and potassium elements required to be supplemented in the tea garden, formulating a fertilization progress card according to the requirements of tea trees in different growth stages, and guiding tea farmers to scientifically and reasonably formulated fertilization; s3, tea garden covering, wherein straw covering is adopted; s4, deep ploughing and soil improvement: deep ploughing is performed in a mechanical or manual mode, semi-weathered soil is scarified, and the depth is 30 cm or above; s5, additionally applying a soil conditioner, wherein the soil conditioner is a microbial preparation or a conditioner with biomass charcoal as a main component. The soil improvement method provided by the invention can effectively improve the soil quality of the tea garden, improve the quality and yield of tea leaves, and provide powerful support for sustainable development of the tea industry.

The utility model relates to a knob assembly for cooking equipment. The utility model discloses a base (110) that drive shaft (71) passes through. The utility model has the knob main part (NB) that rotates with the above-mentioned drive shaft (71) as the center and moves linearly with the axial direction of the above-mentioned drive shaft (71). The knob main part (NB) has a locking button (140) with an operating part (143) exposed to the outside. At this time, the locking button (140) has a first position that is restricted from moving axially by the base (110) and a second position that can move axially. Therefore, the user can only press the locking button (140) first, then press the knob main part (NB) axially to make the cooking equipment work, so that the knob assembly can be prevented from being operated or malfunctioning by the locking button (140).

The invention provides a pseudo-range error disturbance-free ionized layer tilt electron total amount calculation method. The method comprises the following steps of reading a navigation file and an observation file; based on the phase observation value in the observation file, cycle slip detection is carried out, and an observation value corresponding to the moment when cycle slip occurs is eliminated; obtaining a phase-based relative STEC sequence based on the phase observation values which are not removed; based on the pseudo-range observation value which is not removed, smoothing is carried out, and absolute STEC is obtained by combining a navigation star and a receiver differential code deviation; calculating a relative STEC sequence of phase observation and a phase smoothing pseudo range to obtain an absolute STEC deviation; and S5, correcting the relative STEC sequence of the phase observation through the deviation in the step S5 to obtain an absolute STEC sequence of the phase observation. The beneficial effects of the invention are that the method improves the STEC inversion precision, can obtain an ionized layer tilt electron total amount sequence with better continuity than a phase smoothing pseudo-range algorithm, and can greatly improve the application rate in the ionized layer research fields of high-precision ionized layer correction / modeling, ionized layer disturbance and abnormal change and the like.

The utility model belongs to the technical field of electro-acoustic conversion, and provides a centering disk, a sounding device and electronic equipment, the centering disk comprises an inner fixing part, an outer fixing part and a connecting part, and the connecting part is respectively connected with the inner fixing part and the outer fixing part; the centering disk comprises a base material layer and a copper foil layer which are arranged in a stacked mode, the copper foil layer of the inner fixing part and the copper foil layer of the connecting part comprise at least one rolled copper foil layer, and the copper foil layer of the outer fixing part comprises an electrolytic copper foil layer. The sounding device comprises a shell and a vibration system, the vibration system comprises a vibrating diaphragm assembly, a centering disk and a voice coil, an outer fixing part of the centering disk is connected with the shell, an inner fixing part of the centering disk is connected with the voice coil, a copper foil layer located on the outer fixing part is electrically connected with an external circuit, and a copper foil layer located on the inner fixing part is electrically connected with a voice coil lead. The centering disk is the above centering disk. According to the centering disk disclosed by the utility model, the product amplitude can be improved, the good vibration reliability is ensured, and the cost is greatly reduced while the performance and the reliability are ensured.

The utility model relates to the technical field of sponge city facilities, in particular to a bioretention pond. The biological detention pond comprises a box body, the box body is a rectangular groove body, the rectangular groove body is defined by a reinforced concrete bottom plate, a pair of oppositely-arranged long groove walls and a pair of oppositely-arranged short groove walls, the long groove walls are reinforced concrete retaining walls, and the short groove walls are permeable geotextile. A gravel layer, ecological porous fiber cotton and a covering layer are sequentially arranged in the rectangular groove body from bottom to top, plants are planted in the covering layer, a rainwater pipe is pre-buried at the bottom of the reinforced concrete retaining wall, an overflow well is arranged in the middle of the box body, and a rainwater opening of the overflow well is communicated with the rainwater pipe through a pipeline. A through hole for a construction pipeline to penetrate through is formed in the bottom end, close to the reinforced concrete bottom plate, of the permeable geotextile. The whole construction cost is low, and pipeline construction is facilitated.

The utility model discloses a long shaft correction balance adjusting seat, which belongs to the technical field of case components, comprises a motor, a speed reducer connected with the motor and used for adjusting the output rotating speed, and a long shaft extending from the output end of the speed reducer, and is characterized in that the long shaft is parallel to the motor; the base is provided with a group of fixing bases installed along the path of the long shaft, a sliding piece is fixed between the fixing bases, the long shaft correction assembly comprises a first sliding sleeve arranged on the sliding piece in a sleeving mode and a second sliding sleeve arranged on the long shaft in a sleeving mode, and the first sliding sleeve and the second sliding sleeve are connected through a connecting piece. The technical problem of vibration in the long shaft transmission process is solved, and the long shaft damping device is mainly applied to long shaft damping.

The invention provides a container application performance analysis method and device, a medium and a product. The method comprises the steps that a visual container performance management platform is built; an application deployment function is established on the visual container performance management platform, Docker file editing is carried out, an application program is imported, a mirror image is constructed, and a container is generated; establishing mapping between the container and a performance analysis tool; according to the method, a container principle is combined with a performance analysis tool, the operation performance of an application in a container is monitored and displayed in real time, the application process is controlled, and the performance resources of the container are regulated and controlled in combination with a cgroup technology. Performance analysis and the container are combined, the container is visualized and transparent, the utilization rate of the container is greatly improved, the analysis speed of a user on internal application of the container is shortened through visualized real-time monitoring on container hotspots, and a contribution is made to further improvement of the container performance.

The application discloses a multi-order diffraction grating precision displacement sensor and a displacement measurement method, and relates to the field of displacement sensors.The multi-order diffraction grating precision displacement sensor comprises a laser, a half-wave plate, a first non-polarized light splitting prism, a ±2-order diffraction interference grating precision displacement sensor module and a ±3-order diffraction interference grating precision displacement sensor module.The final displacement measurement result is obtained by weighting the noise levels of the ±2-order diffraction interference grating precision displacement sensor module and the ±3-order diffraction interference grating precision displacement sensor module and then performing calculation.The application provides the multi-order diffraction grating precision displacement sensor, uses the polarization characteristics of light to improve the application rate of effective light, reduces the interference of environmental stray light on the measurement signal, and improves the accuracy and stability of the overall system.

The invention provides a cast steel special-shaped pipe fitting surface strengthening method, and relates to the field of cast steel surface strengthening. Step 2, preparing a solution: sequentially adding nano zirconium dioxide, aluminum silicate fiber, iron oxide filler, magnesium oxide filler, modified epoxy resin, sodium hexametaphosphate, a siloxane coupling agent and polyvinyl alcohol into deionized water, and stirring and mixing; step 3, preparing a coating film; and step 4, curing. According to the method, the enhanced functional coating film with high temperature resistance, thermal shock resistance and strong binding force is prepared on the surface of the cast steel special-shaped pipe fitting matrix, the binding strength of the coating film and the matrix is high, the heat insulation performance is excellent, the problems of cracking, deformation, falling and the like are not prone to occurring, the performance is stable and long-acting, and the method can be applied to the surfaces of cast steel special-shaped pipe fittings in various fields and is wide in application range.

The utility model discloses a timber processing dragsaw device with manual and automatic cutting functions, which comprises an operating platform, a dragsaw machine driving component is mounted on one side of the operating platform, and an automatic dragsaw component with a blade protection function is mounted on the dragsaw machine driving component. A manual cutting assembly with a blade protection function is further installed on the operation table, and the lower end of the manual cutting assembly is sleeved with a protection buckle shell. The automatic dragsaw assembly comprises a motor mounting frame, a dragsaw motor is mounted in the motor mounting frame, an output shaft of the dragsaw motor is connected with a dragsaw rotating rod, and a dragsaw blade is mounted on the dragsaw rotating rod; the automatic dragsaw assembly further comprises a protective pull shell, two dragsaw bearings are mounted on the protective pull shell, the dragsaw rotating rod is rotationally connected into the protective pull shell through the two dragsaw bearings, and one side of the protective pull shell is fixed to the motor mounting frame. The manual cutting assembly is additionally arranged, so that finish machining of a small amount of wood is facilitated; by adding the automatic dragsaw assembly, the automatic dragsaw machine is suitable for processing a large amount of wood, so that the processing efficiency is improved, the utilization rate and the processing flexibility of the whole equipment are improved, and the operation safety can be improved.

The invention relates to the technical field of soil fertility improvement, and particularly discloses a method for quantitatively applying biochar to a dry wheat paddy.The method comprises the steps that the amount of exogenous carbon needed for increasing organic carbon of soil per hectare is calculated based on the soil bulk density, the soil plough layer thickness and the difference value between the soil target organic carbon content and the current organic carbon content; calculating to obtain the amount of biochar needing to be applied to each hectare of soil by utilizing the ratio of the amount of exogenous carbon to the total carbon content of the biochar, the coefficient of a straw treatment field mode and the adjustment coefficient of the amount of sandy loam loess biochar, and applying the biochar to the earth surface. According to the method for quantitatively applying the biochar, the content of the biochar needing to be applied can be quantitatively calculated according to the content of the target organic carbon in the soil, the problems that the pH of the soil is too high and resources are wasted due to excessive application of the biochar are solved, and the problem that the effect of improving the organic carbon in the soil is poor due to insufficient use amount of the biochar is also solved.