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结论雌激素替代治疗结合一定频率和幅度的振动运动,可使低切变率下的全血粘度值明显降低。
Conclusion it was shown that blood viscosity at low shear rates can be decreased by certain intensity vibrating movement in ovariectomized rats with appropriate estradiol valerate replacement therapy.
讨论了基于小波变换的时频分布级数,把一种新的时频分析工具——频率-切变分布应用于时频成像。
Time-frequency distribution series based on wavelet transform is discussed., and a new time-frequency tool: frequency-shear distribution is introduced into radar imaging fields.
采用高斯径向基函数和一阶剪切变形理论对普通复合材料叠合板的固有频率进行了计算。
The Gaussian radial basis functions and first-order shear deformation theory are presented to calculate the natural frequencies of generally laminated composite plates.
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