| 1. | 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。 |
| 2. | The virtual - energy principle to the problem of the thermal conduction
热传导问题的虚功原理方法 |
| 3. | Abstract : the formula of work - energy principle for a system with changeable masses in rotation or relativity is made out
文摘:给出了变质量系统功能原理的转动形式与相对论形式。 |
| 4. | 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。 |
| 5. | The necessary condition has been obtained on forming rolling workpiece surface defect by means of upper - bound method and least energy principle
以此为基础，并借助于上限原理和最小能量原理，获得了楔横轧成形阶梯轴时轧件表面缺陷形成的必要条件。 |
| 6. | In terms of the weighted residual method to the springback anti - coupled equations , the springback potential energy principle and springback complementary energy principle of axisymmetric problems are established
应用加权馀量法于该回弹反耦联方程，建立了轴对称问题的回弹势能原理和回弹馀能原理。 |
| 7. | 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。 |
| 8. | In this thesis , based on cable forces optimization theory , utilizing minimal remnant energy principle , the theory how to improve bridge shape and internal forces of primary bridge by replacing cables is founded
本文首先以索力优化理论为基础，利用最小余能原理，建立了通过换索改善结构线形与内力的理论和方法。 |
| 9. | The generalized springback potential energy principle , and generalized springback complementary energy principle of axisymmetric problems are founded by lagrange ' s multiplier method to the springback potential energy principle and the springback complementary energy principle
应用拉氏乘子法于该回弹势能原理和回弹馀能原理，建立了轴对称问题的广义回弹势能原理和广义回弹馀能原理。 |
| 10. | Thirdly , according to the conservation of energy principle , this paper analyzes the relationship between the hot ? ire and the airflow rate , establishes primary model of the hot ? ire . in this paper the simple mathematical model of pfras were given out
（ 3 ）利用能量守衡的原理，分析了传感器敏感元件中的热线与气流速度之间的关系，建立了热线的基本模型，从而给出压电射流角速度传感器的数学模型。 |
