D为剪切速度(rate of shear), 各液层的速度不同而产生的速度梯度D=dv/dy剪切应力（ S） ： 使液层产生相对运动需施加外力， 在单位面积上所需施加的这种力称...
基于62个网页-相关网页
而速度梯度即为u/h，h指的是上下平面的距离；速度梯度也就是剪应率（rate of shear ）。一般说来，剪应率是被定义为du/dy，y如上图所示，指的是和作用力P方向的垂直距离。
基于8个网页-相关网页
rate of shear strain 剪切变形率
The two kinds of viscosities were significantly affected by the rate of shear, melt temperature and 2, 7-naphthalenediol unit content.
而剪切速度、熔体温度及2,7 -萘二酚链节含量对此两种粘度有重大的影响。
Strong earthquakes occurred in the high-value region and its margins of shear strain rate, especially in the high-value region of shear strain rate in accordance with tectonic deformation background.
强震通常发生在剪切应变率的高值区及其边缘，尤其是与构造变形背景相一致的剪应变率高值区。
One dimensional shear strain rate gradient formation of the second order is proposed based on the non-local continuum model.
根据非局部连续介质模型，提出了一维二阶剪切应变率梯度格式。
应用推荐