virtual displacement

• 1. 虚位移: virtual displacement
• 2. 虚位移原理: principle of virtual displacement | virtual displacement principle
• 3. 虚位移法: Virtual Displacement Method | method of virtual displacement

更多释义

• 1.令三条折断线的相交处有一虚位移。
  Let the junction of the three fracture lines have a virtual displacement .
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• 2.筏板的控制方程由薄板理论和虚位移原理得到。
  The governing equations of the raft are obtained based on the thin plate theory and the virtual work principle.
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• 3.根据虚位移原理，推导出基于矢量磁势的电磁力计算公式。
  According to the principle of virtual-work, the formula of electromagnetic force based on magnetic vector potential is deduced.
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