查询词典 equivalent form

The authors combine the equivalent magnetic circuit in time domain with equivalent electric circuit in frequency one,and use it to analyze and calculate the specialities of a three-phase transformer successfully.

作者将时域中变压器的等效磁路法同频域中变压器的等效电路法有机地结合在一起，成功地用于分析和计算GIC作用时三相电力变压器的特性。

The deformation damage object is defined as the max damage of all elements in net forging and the deformation uniformity object is defined as mean square deviation of the equivalent-strain in each element and the average equivalent-strain of all elements.

用锻件所有单元的最大损伤值作为衡量锻件变形损伤的指标，用锻件所有单元体的等效应变与整个终锻件的平均等效应变的均方差，作为锻件变形均匀性的指标，构造了多目标优化问题的评价函数。

Based on the marriage of finite elements method and multi-arch beam method, improving equivalent stress analysis method of arch dam is proposed and the effect of mesh size on arch dam equivalent stress is discussed in this paper.

在综合有限元和多拱梁法优点的基础上，提出了一种改进的拱坝等效应力分析方法，并通过算例探讨了网格尺寸对拱坝等效应力的影响。

By equivalent principle, formulae for all equivalent main force, main moment and shear center of the distribution shear and the result of numerical simulation were given. Finally relationship between dynamic shear and static shear was presentedatoo.

应用力系等效原理，给出分布剪力的等效主矢量、主矩和剪力中心表达式及数值模拟结果，以及动态体表剪力与静态体表剪力的关系。

Secondly,it is proved that monotonicity is equivalent to the law of proof by contradiction,and a simpler equivalent condition to monotonicity is given.

首先，讨论了择优逻辑的若干基本性质，并给出了单调性的一个充要条件；其次，证明了单调性与反证律等价，并给出了单调性的一个更为简洁的充要条件；最后，讨论了解释集合是归纳集时的单调性，证明了单调性与择优蕴涵的退化等价。

The time-domain equivalent matching can acquire on-line data of input and output, considering the influence of nonlinearities in the system, and the on-line estimation of equivalent parameters is given, it has more practical value than the frequency-domain method.

相对于频域等效系统方法，时域低阶等效系统方法可以在线采集系统的输入及输出数据，充分考虑各种非线性因素的影响，在飞机飞行品质评价时，对等效系统相关参数进行在线估计，具有较强的实用价值。

Using these parameters the balance point of the equivalent system is fast estimated and the stability margin of the equivalent system DVn can be fast calculated in on-line mode, thus the DVn can be used to quickly pre-estimate system stability.

结合这些参数在线快速估计等值系统的平衡点以及在线快速计算等值系统的稳定裕度DVn，并利用DVn快速预估系统的稳定性。

Orthoptist denotes a person with a diploma or degree in orthoptics, or equivalent and is eligible for registration with the UK Council for Professions Supplementary to Medicine or Orthoptic Board of Australia, or equivalent.

视觉矫正师指持有视轴矫正学文凭或学位或具备同等学历，并符合资格向英国辅助医疗专业管理局或澳洲视觉矫正委员会注册，或具备同等资格的人。

Often in speaking a foreign language we seek in vain for a precise equivalent for some native word or idiom, and find that there is not any definite equivalent, and that we must content ourselves with a vague periphrasis?

薄保？7］文中所说的"a vague periphrasis"，是一种模糊的拐弯抹角的说法，即虚化的说法，这种虚化手法可能会冲淡原文的形象色彩，也就使得翻译成为一种令人遗憾的艺术。

Afterward Waldhausen ([7]) showed that this topological hypothesis was true. Besides, Stallings ([11]) gave another conjecture that was equivalent to Poincare"s Conjecture. Thus we know both conjectures made respec- tively by Traub and Stallings are equivalent to Poincare"s Conjecture.

另外Stallings([11])又提出了另一个代数的猜想并同时证明也证明了这个猜想与庞加莱猜想是等价的，由此可知Traub所给的猜想与Stallings的猜想都与庞加莱猜想是等价的，从而这两个代数的猜想也是等价的。

This matter overthrew all basises I learned from Sunday school .

这件事把我从周日学校学到的所有道理都颠覆了。

It's one of the cruel ironies of aging: if you want to remember your favorite restaurants, the less you should eat at them.

这是一个老化的残酷讽刺：如果你想记住你最喜欢的餐馆，你应该更少吃到它们。