由于担心两场考试，我这周必须努力学习。
With two exams to worry about, I have to work really hard this weekend.
阐述了磁流体动力学(MHD)控制流场作用机理。
The mechanism of magnetohydrodynamic (MHD) control is demonstrated in the article.
分析流场中运动时流体对试验模型的静力学和动力学作用。
The interaction of fluid field and the experimental model is analyzed.
介绍了床身有限元分析的力学模型简化方法，结合实例对床身的应力场和位移场进行分析。
It introduces mode analysis and frame optimization method about the bed part of WEDM-LS.
介绍了床身有限元分析的力学模型简化方法，结合实例对床身的应力场和位移场进行分析。
It introduces mode analysis and frame optimization method about the bed part of WEDM-LS.
应用推荐