The calculation results show that the vibration force field play an effective role in controlling phase morphology of immiscible polymer blends during polymer processing.
计算结果表明，聚合物加工过程中引入振动力场为共混体系相形态控制提供了更为有效手段。
Gravitational field is a kind of vector field, and the description of gravitational force by general relativity is very effective.
引力场是一种矢量场，广义相对论对引力问题的描述是非常有效的。
In this paper, an effective solution to calculating the electrostatic and magnetostatic field force-solution of virtual displacement-is given on the grounds of theory and examples.
文章从理论和实例出发，给出一种计算电场力和磁场力的有效方法——虚位移解法。
In this paper, an effective solution to calculating the electrostatic and magnetostatic field force-solution of virtual displacement-is given on the grounds of theory and examples.
文章从理论和实例出发，给出一种计算电场力和磁场力的有效方法——虚位移解法。
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