Energy Variation Method的意思|示意

The first one is the artificial method in adjusting to the time step, which can be realized by controling the variation of operator energy in equation artificially.

在人工调节时间步长法中，通过人为控制方程中算子能量变化的办法调整时间步长；

The shear-lag effect on the prestressed RPC simply-supported box girder is studied by FEA method and energy variation method.

用有限元法和能量变分法对预应力活性粉末混凝土简支箱梁的剪力滞效应进行研究。

Data calculated by this method is exact, which show that the method is suit to the calculation of energy variation and critical radii.

根据这一计算方法能得到较为准确的数据，说明了本方法能较好地计算出水合物生成的能量变化和临界半径。

The new method is calculated simply, the extended curve and surface is more fairing, and have less energy and more smooth curvature variation.

新方法具有计算量小，所得到的延伸曲线曲面更为光顺，并且具有更小的应变能和曲率变化率的优点。

Theoretical studies of curved girders mainly adopted the methods of balanced method, energy method and variation-based method of virtual work (displacement).

曲线梁的理论研究主要采用平衡法、能量法以及基于变分原理的虚功(位移)方法。

The Lamb modes in the AU signals were analyzed using time-frequency method, and the energy variation of Lamb modes was correlated to the adhesive bond strength with good correlation.

兰姆波各模式在时频空间能量分布变化与胶接强度有较好的相关性。