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- Work and energy principle, conservation law of mechanical energy, moment of force, moment of inertia of rigid body, rotating law of rigid body with fixed axis. 功能原理,机械能守恒定律;力矩,刚体的转动惯量,刚体定轴转动定律。
- Energy principle in Elasticity includes deformation energy principals, variational principle, virtual work and virtual residual work principle and reciprocal theorem. 弹性力学的能量原理包括变形能原理、变分原理、虚功和虚余功原理以及功的互等定理。
- The two answers of course, are identical, but how much more simply the energy principle leads to the final result! 当然，两处的答案是相同的，但利用能量原理求得的最后结果简单得多。
- The solving equations of numerical manifold method (NMM) used to be formulated by minimum potential energy principle. 以往的数值流形方法都是以最小势能原理或变分原理为基础来建立求解方程的。
- How to decide atomic ground state problem has been studied based on lowest energy principle, Hund rule, and Pauli exclusion principle. It is summarized to two methods. 摘要以能量最低原理、洪特定则和泡利不相容原理为依据，对原子基态的确定问题进行了研究，得到了公式法和图表法两种确定原子基态的方法。
- Usually,the governing equations of the numerical manifold method(NMM) are derived from the minimum potential energy principle. 以往的数值流形方法都是以最小势能原理或变分原理为基础来建立求解方程的。
- Based on instantaneous potential energy principle and spline interpolate function, the dynamic equation of flat spherical shell is derived. 基于瞬时变分原理与样条函数理论，建立扁球壳的动力方程。
- Usually, the governing equations of the numerical manifold method (NMM) are derived from the minimum potential energy principle. 摘要以往的数值流形方法都是以最小势能原理或变分原理为基础来建立求解方程的。
- Meanwhile, the springback potential energy principle is applied to calculate the springback deformation of a pure bending of curved beam. 同时，应用该回弹势能原理于纯弯曲梁的回弹变形计算。
- The quantitative study mainly focuses on the wear rate and the frictional coefficient with methods of wear volume?wear weightlessness and energy principle. 定量研究集中于材料的磨损率及摩擦系数的确定,常用的定量研究方法主要有磨损体积法、磨损失重法、能量法等。
- Your work falls short of my expectations. 你的工作未达到我的期望。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
- Routine office work is my bread and butter. 日常的办公室工作是我的谋生之道。
- Generalized simulated potential energy principle and generalized simulated complements energy principle are derived from the simulated potential energy principle and the simulated complementary energy principle by Lagrange multiplier method. 应用拉氏乘子法，据模拟势能原理和模拟余能原理，导出了广义模拟势能原理和广义模拟余能原理。
- The two machines work on the same principle. 这两部机器的工作原理是一样的。
- A simplified mechanical model of pillar_hang wall was established in asymmetric mining and instability of the system was discussed by means of potential energy principle and cusp catastrophe theory. 基于势能原理,应用尖点突变理论对矿柱成为非稳定系统进行了探讨,导出了失稳的充要条件、矿柱变形突跳量和能量释放表达式,为定量研究其失稳问题奠定了基础。
- These machines both work on the same principle. 这两台机器的工作原理是相同的。
- Based on the potential energy principle, the cusp catastrophe model of instability of deep-buried hardrock tunnels is established.The mechanical criterions of instability are educed. 基于势能原理，建立了深埋硬岩隧道失稳的尖点突变模型，导出了失稳的力学判据条件。
- He gets a work that gives scope for his abilities. 他得到了一份有机会发挥他才能的工作。
- I was inspired to work harder than ever before. 我受激励比以往任何时候都更加努力地工作。
