big rigidity 刚度大
The dimension and capacity of hydraulic-turbines in the modern world become more and more big, but the rigidity reduces, so the stability of hydraulic-turbines is of emphasis.
现代社会水轮机尺寸和容量越来越大，刚性降低，稳定性运行日益重要。
Profiled sheeting concrete composite slab has been extensively applied to engineering recently because of its big rigidity, good ductility, ease of construction, and economic returns, etc.
压型钢板-混凝土组合楼板因具有刚度大、延性好、施工方便、经济效益优越等特点，在实际工程中的应用越来越广泛。
While deriving the finite element equation, get the cable's strain formula considering the big distortion, get its geometry rigidity matrix and elastic rigidity matrix.
在有限元法推导方程的过程中，考虑到拉索大变形的应变表达式，求得它的几何刚度矩阵和弹性刚度矩阵。
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