36results about How to "High development and application value" patented technology

The invention relates to a method for producing a non-slip back pressure spring for a friction plate of a large friction press. The method comprises the following steps of: 1, determining the transformation temperature of copper alloy; 2, selecting the copper alloy with the transformation temperature according with a certain requirement; 3, drawing the copper alloy into a wire; 4, winding the wire into a spring, cutting off the spring, and processing the end face of the spring; 5, putting the spring into a thermal treatment furnace, and heating and preserving the temperature; 6, preserving the temperature for a second stage; and 7, cooling. The production process is simple, low in cost and convenient for assembling and using. The non-slip back pressure spring does not have the slipping phenomenon or cannot continuously work whether in summer or in continuous uninterrupted production in three shifts. Therefore, the method has higher development and application values for practical application.

The invention discloses a quantum dot labeled antibody multicomponent non-competitive homogeneous immunoassay method for a small-molecule organic matter, and relates to a quantum dot labeled antibody multicomponent non-competitive homogeneous immunoassay technology for the small-molecule organic matter. Fluorescent light emits high-efficiency water-soluble quantum dots with different wavelengths to label antibodies resisting different target analytes. Different quantum dot labeled antibodies are dispersed into a phosphate buffering solution, and a sample solution containing the corresponding target analytes is added into the phosphate buffering solution and uniformly mixed with the phosphate buffering solution, so that non-competitive homogeneous immunoassay reaction is performed; respective labeled samples, samples and a blank contrast system which are subjected to reaction and balanced are directly subjected to fluorescent scanning or multi-wavelength detection under the excitation of ultraviolet light with the same wavelength; and the high-sensitivity quantum dot labeled antibody multicomponent non-competitive homogeneous immunoassay technology for quickly detecting various target small-molecule organic matters is constructed according to a rule that a ratio of the characteristic fluorescent light intensity of the blank contrast system to the characteristic fluorescent light intensity of a sample system is in direct proportion to the concentration of the corresponding target analytes in a certain range.

The invention relates to a method for preparing a martensite phase transformation copper alloy inner and outer radiating integrated piece for a high-power light-emitting diode (LED). The method comprises the following steps of: 1, determining a martensite phase transformation of a copper alloy; 2, determining a geometric shape of a radiating piece, wherein the end of the radiating piece contacting a chip is named a radiating pad end, and the other end of the radiating piece is positioned outside the package and is named a radiator end; 3, machining the radiating piece for forming; 4, putting the radiating piece into a thermal treatment furnace, heating and performing heat preservation; 5, taking the radiating piece out and performing second-stage heat preservation; 6, taking the radiating piece out and cooling; and 7, performing surface treatment on the radiating piece. The preparation process is simple, the integrated piece is low in manufacturing cost and convenient to use, functions of a radiating pad, a printed board, a radiator and other devices in the prior art can be integrated, and the radiating path and thermal resistance are greatly reduced. Moreover, each gram of alloy can absorb 7 to 9 joules of heat, the radiating capacity is greatly improved, the service life is prolonged, and the luminous efficiency is improved. Therefore, the method is high in development and application value in practical application.

The invention relates to a throat care oral liquid containing Chinese olive and its preparing process, wherein the available compositions mainly comprise (by weight parts) fresh Chinese olive 3-18, fresh bitter gourd 5-45, the auxiliary materials include (by weight portions) honeysuckle flower 0.5-1.5, root of balloonflower 0.5-1.5, licorice root 0.3-0.8.