5results about How to "Avoid experimentation" patented technology

According to the modular recyclable still water loading device, two lateral restraining pieces A are oppositely arranged above the two edges of a bottom bearing piece, two lateral restraining pieces B are oppositely arranged above the other two edges of the bottom bearing piece, and the two lateral restraining pieces A, the two lateral restraining pieces B and the bottom bearing piece form a bearing box with an opening in the upper end; the edge between the bottom bearing piece and the lateral restraining piece A, the edge between the bottom bearing piece and the lateral restraining piece B and the edge between the lateral restraining piece A and the lateral restraining piece B are fixedly connected through a plurality of connecting buckles buckled to the connecting edges. The waterproof liner covers the interior of the bearing box; the connecting buckle is composed of a first metal clamping block, a second metal clamping block and a connecting bolt. The number of the communicating pipes is four, and the communicating pipes are arranged at the bottoms of the four side faces of the bearing box correspondingly. The device is high in bearing capacity, can better realize uniform load distribution, can be assembled according to the load area, and can adapt to different experiment conditions.

The invention discloses an anti-shaking storage bottle structure design method and an anti-shaking storage bottle structure.The anti-shaking storage bottle structure design method specifically comprises the following steps that a storage bottle three-dimensional model is established; performing structural simulation analysis on the three-dimensional model of the storage bottle to obtain structural stress distribution; performing fluid simulation analysis on the three-dimensional model of the storage bottle to obtain fluid motion parameters; and determining the storage bottle structure according to the structural stress distribution and the fluid motion parameters. According to the method, rapid optimization design of the storage bottle structure can be achieved, and high-cost physical tests in a traditional design method can be avoided.

The present invention relates to a method for screening backbone parents of a high-generation production population of Chinese fir, comprising: S1, pre-processing each Chinese fir parent in a designated third-generation Chinese fir seed garden to obtain microsatellite data corresponding to each Chinese fir parent; wherein the designated third-generation Chinese fir seed garden includes a plurality of Chinese fir parents; and each Chinese fir parent includes a clone; S2, respectively collecting reproductive trait data corresponding to each Chinese fir parent in the designated third-generation Chinese fir seed garden; S3, obtaining growth trait information of offspring corresponding to each Chinese fir parent based on an offspring test forest corresponding to the designated third-generation Chinese fir seed garden; and S4, screening out backbone parents based on the microsatellite data, reproductive trait data and offspring growth trait information corresponding to each parent in the designated third-generation Chinese fir seed garden.

The application discloses a metal atom modified double-layer double-vacancy graphene hydrogen storage material construction method, and obtains 5555-6-7777 vacancy graphene through rotation of a vacancy bond, obtains a stable double-layer structure after B atom doping, and uses Ti atoms with large mass and many charges to modify an inner layer and uses Li atoms with small mass and few charges to modify an outer layer. The application also discloses a metal atom modified double-layer double-vacancy graphene hydrogen storage material, which is constructed by the construction method. The application further discloses a calculation method of interlayer adsorption energy of the metal atom modified double-layer double-vacancy graphene hydrogen storage material, and the interlayer adsorption energy formula is updated by calculating interlayer electrostatic force calculation parameters, and it is also found that the inner and outer layers of the hydrogen storage system as a whole have a maximum hydrogen storage threshold.

The invention provides a multi-split air-conditioning system controller hardware-in-the-loop simulation platform and a test method. The multi-split air-conditioning system controller hardware-in-the-loop simulation platform comprises a multi-split air-conditioning system real-time simulation system, an AI controller system, a monitoring management system and a CAN-USB conversion module. The monitoring management system is used for receiving a test mode input by a user and receiving a target model parameter input by the user; the multi-split air conditioning system real-time simulation system is used for simulating real operation information of the multi-split air conditioning system according to the target model parameters; the AI controller system is used for generating target control information according to the operation information and feeding back the target control information to the multi-split air conditioning system real-time simulation system; the monitoring management system is also used for generating a corresponding state sequence according to the multiple pieces of operation information and the target control information corresponding to each piece of operation information, and determining a first test result of the AI controller system according to the state sequence; and the CAN-USB conversion module is used for connecting the multi-split air conditioning system real-time simulation system, the AI controller system and the monitoring management system.