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- The extended representations of power progression is only an approximate expression, but it is adequate for engineering use. 幂级数的展开式虽是一个近似的式子,但其精确性巳能满足工程上的要求。
- In this paper, an approximate expression for solving plane stress problem of orthotropic material is worked out based upon the procedures of Lecknitzky's work. 本文在列赫尼茨基方法的基础之上提供一个正交各向异性弹性平面应力的近似计算方法。
- In order to ascertain stress concentration factor of a member, the approximate expression of strain can be established in the region of stress concentration by using the elastic theory providing the member is predigested suitably. 摘要为确定构件应力集中处的应力集中系数，通过对构件简化后进行弹性分析，建立应力集中处的近似应变表达式。
- An expression of pain flitted across her face. 她脸上闪过一种痛苦的表情。
- He always shows a doleful expression. 他总是露出忧郁的表情。
- After giving their approximate expressions, we focus on the space-time distribution of perturbation of magnetic field. 在求得其近似解后，着重讨论其扰动磁场的时空分布。
- I can think of no greater expression of defeatism. 这是我听到的最悲观的失败主义论调了。
- In particular, approximate expressions for the air gap flux and the airgap flux density are derived. 特别是，近似表达式气隙磁通和气隙磁通密度的计算公式。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- She looked at me without expression. 她毫无表情地朝我看着。
- The scenery there was beautiful beyond expression. 那儿的风景美丽得无法形容。
- Therefore,some approximate expressions are presented in this paper to simplify thetable look-up and interpolating computation. 本文对该数表建立了近似表达式，从而大大简化了查表和内插运算。
- He looked at her with a solemn expression. 他表情严肃地望着她。
- There was an expression of discontent on her face. 她脸上有不满的表情。
- People have the rights of assembly and expression. 人们有集会和发表言论的权利。
- She gave expression to her sadness. 她流露出了悲伤之情。
- What he said was an approximation of my idea. 他说的是很接近我的想法。
- The expression or manifestation of such feeling. 欢欣，喜悦，高兴的表情或表现
- The final figure is only an approximation. 最后的数字只是一个近似值。
- The level of formality determine the precise mode of expression. 不同的礼节程度决定所需的确切表达方式。
