Meanwhile, applications of the virtual work and complementary virtual work principles for physical simulations are given.

同时，给出了模拟虚功原理的应用。

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And the virtual work and complementary virtual work principles for physical simulations are united theories of the energy principles for physical simulations.

而物理模拟虚功原理及余虚功原理是物理模拟能量原理的统一理论。

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