2results about How to "Overcome difficulties" patented technology

The invention belongs to the technical field of earthquake risk assessment, and provides a multi-factor calculation method for constructing a space distribution function of a potential source area, which comprises the following steps: selecting a plurality of factors for evaluating the earthquake risk of the potential source area; determining a factor combination participating in calculation of a space distribution function for different earthquake magnitude grades; performing quantitative assignment on each selected factor of each potential seismic source region; and according to the factor combination, carrying out average calculation on the normalized value of each factor in each potential seismic source region to obtain a space distribution function value of the potential seismic source region corresponding to the specific seismic magnitude grade. According to the method, different factor combinations are adopted for calculation for different earthquake magnitudes. The design is based on the understanding of seismic activity control factors of different earthquake magnitudes, so that the calculation result can more finely reflect the relative danger degree of the potential seismic source area on different earthquake magnitude levels, and reliable technical support is provided for compiling a more accurate seismic oscillation parameter zoning map.

The invention relates to red bean ice wine and a preparation method thereof. The red bean ice wine is prepared by taking natural wild red beans in Greater Khingan as a main raw material and white birch juice as an auxiliary food material through secondary fermentation. According to the red bean ice wine prepared by the method disclosed by the invention, the alcoholic strength is 38-52% (V / V); the sugar content is 0.06 g / L-0. 1g / L (W / W), and the product is in a transparent crystal color, keeps the taste of original fruits, and is pure in flavor, full and mellow in taste and rich in nutrition.