three parameters creep model 三参数流变模型
Three Parameters Solid Model 三参数固体模型
linear three parameters viscoelastic model 三参数线性粘弹性模型
model with three parameters 三参数模型
three-scale parameters coordinate transformation model 三尺度坐标转换模型
A calculation method of contact problem of plastic gears based on three parameters model of viscoelasticity material is presented.
本文在粘弹性材料三参数模型的基础上建立了塑料齿轮接触问题的计算方法。
The method is used when the model is complex and nonlinear (that is, parameters do not co-vary in a linear manner), or when the model involves more than just two or three uncertain parameters.
当模型复杂且非线性时（换句话说，在线性方式下参数不共变），或者当模型涉及多于两三个不确定参数时，使用该方法。
The systems using three parameters Logistic model, in view of the value of data, the practice has proved that it can resolve the exposure problems in the current adaptive test.
系统采用三参数逻辑斯蒂模型，针对二值型数据，该系统能有效地解决目前自适应测试中不可避免的试题曝光度问题。
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