利用浅水波正压模式研究了环境流场切应变率对台风移动的影响。
The role of shear strain rate of an environmental flow in typhoon propagation is investigated using a shallow water model.
从无穷小变形条件下应变的定义出发，提出了大变形时真实切应变的概念。
A new concept for large strain-true shear strain-was proposed based on the definition of strain at infinitesimal deformation.
对切应变主轴不变的平面简单切变过程，通过无穷小应变的积分，导出了真实切应变计算公式。
An equation for the calculation of true shear strain was derived from the integration of infinitesimal shear strain in plane shearing process with constant principal shear strain direction.
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