3results about How to "Avoid uneven response" patented technology

The invention relates to the field of DNA amplification, in particular to an intelligent molecular diagnosis and analysis method, device and equipment and a storage medium. The method comprises the following steps: detecting multi-dimensional environmental parameters of the DNA amplification kit in real time based on a multi-dimensional sensing node; performing spatial topology layout mining and environment amplification perception fitting on the multi-dimensional environment parameters, and constructing a real-time amplification perception model; identifying a DNA amplification sample; performing layered temperature control analysis on the DNA amplification sample, and performing dynamic amplification constant-temperature control on the real-time amplification perception model, so as to construct a plurality of dynamic constant-temperature amplification models; carrying out regional DNA reaction degree evaluation on the plurality of dynamic isothermal amplification models one by one, and then carrying out regional flow velocity dynamic regulation, so as to construct a dynamic amplification reaction flow velocity regulation strategy; real-time amplification control is performed based on a dynamic amplification reaction flow rate adjustment strategy to generate a filter optimized amplification reaction signal. According to the method, the accuracy of molecular diagnosis analysis is improved through efficient and convenient DNA isothermal amplification.

The invention relates to a heat dissipation material and a preparation method thereof, and belongs to the field of heat dissipation materials. The heat dissipation material comprises the following components: phenolic resin; a curing agent; a carbon nanotube; carbon fibers; and graphene. According to the heat dissipation material, the phenolic resin is used as a base material, and the heat dissipation material has good heat resistance, chemical stability and mechanical performance. In the heat dissipation material, mechanical support is provided, a three-dimensional network structure is formed through reaction with the curing agent, the heat conduction filler is wrapped in the three-dimensional network structure, and the overall structural stability is achieved. And the curing agent is used for carrying out cross-linking reaction with the phenolic resin. Carbon atoms in the carbon nanotubes form a highly ordered covalent bond structure through sp2 hybridization, and electrons can efficiently transmit heat in the carbon nanotubes. The excellent mechanical performance of the carbon fiber can provide good support and strength for the heat dissipation material, and the material is prevented from being broken or deformed in the using process.

This utility model relates to the field of chemical technology, and in particular to an enhanced mixing reactor for recovering monomethylamine waste liquid. It includes a recovery tank with four legs arranged in a ring at the bottom. A feed pipe is connected to the right side of the top of the recovery tank. A drive motor is fixedly connected to the center of the top of the recovery tank. A stirring assembly is installed inside the recovery tank, and a waste gas collection assembly is installed on the left side of the recovery tank. The stirring assembly includes a circular cover installed at the top of the inner cavity of the recovery tank. A drive gear is installed in the center of the inner side of the circular cover, and a connecting shaft is fixedly connected to the center of the drive gear. Driven gears are symmetrically arranged on both sides of the inner side of the circular cover, and a rotating rod is fixedly connected to the center of each of the two driven gears. This allows for stirring of the waste liquid and acidic substances, preventing uneven reaction caused by excessively high local concentrations.