3results about How to "Energy optimization" patented technology

The present application relates to a kind of expression osmanthus source carotene cleavage dioxygenase (OfCCD1) recombinant yeast engineering bacteria and its application in tobacco flavoring, the amino acid sequence of OfCCD1 is as shown in SEQ ID NO:1.The present application is based on pPICZ alpha A vector constructs recombinant overexpression dioxygenase CCD Pichia engineering bacteria, and the application of the engineering bacteria in improving the content of tobacco beta-ionone and improving the sensory quality of tobacco.Compared with multiple plant source dioxygenase engineering bacteria constructed in the same group, the osmanthus source OfCCD1 engineering bacteria constructed is applied to carotene precursor in tobacco, and aromatic substance is cracked to generate fragrance marker beta-ionone, relative to untreated group, it is increased by 57.1%, significantly improve the quality of aroma, satisfaction, salivation and other indicators, and the application effect is best.The method for improving the quality of tobacco of the present application is mild, green and efficient, and has good application prospect.

The application relates to the technical field of laser micro-nano processing, and particularly provides a femtosecond laser processing system and method, wherein the femtosecond laser processing system comprises a laser emission module and a beam shaping module; the beam shaping module comprises a pulse separator, a spatial light modulator and a beam expander; the laser emission module, the pulse separator, the beam expander and the spatial light modulator are sequentially arranged; the laser emission module is used for emitting laser pulses; the laser pulses sequentially pass through the pulse separator and the beam expander and then reach the spatial light modulator; the pulse separator is used for splitting the laser pulses and introducing a pulse delay time between the split laser pulses; the beam expander is used for expanding the laser beam; and the spatial light modulator is used for shaping a Gaussian beam into a flat-top beam. The application has the effect of improving the processing quality of nanochannels on a grating surface.

The present application relates to the field of geophysical signal processing, and proposes a method, device, equipment and medium for seismic migration data fusion, wherein the method comprises: obtaining seismic migration data corresponding to a plurality of blocks respectively and selecting a reference block based on the characteristics of a target layer and a geological task; constructing an amplitude correction sequence, and performing energy correction on the seismic migration data based on the amplitude correction sequence; extracting relevant wavelets of the plurality of blocks respectively at the target layer and constructing target wavelets; calculating the frequency difference between the target wavelets and each relevant wavelet to construct a wavelet reconstruction factor, so as to perform frequency correction; and fusing the frequency-corrected seismic migration data of the overlapping area and the non-overlapping area between the plurality of blocks to obtain the fusion result of the seismic migration data. The scheme disclosed in the present application solves the problems of energy, frequency difference and boundary imaging difference encountered in the splicing processing of different three-dimensional block migration results.