conservation integral [力] 守恒积分
j integral conservation j积分守恒性
An integral conservation law 一种积分守恒定律
The necessary conditions for J-integral conservation are also given.
十分明显地给出了J积分守恒成立的几个必要条件。
The general form of J-integral conservation law in three dimensions has been derived from the principle of virtual work.
本文由力学的普遍原理——虚功原理推导出了三维情况下J积分守恒的一般形式；
The control volume integral method is used for the differential equations and the integral conservation of each physical quantity is satisfied over the whole domain.
对微分方程采用控制体积积分方法，因而各物理量均满足守恒型的。
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