approximate expression是什么意思_approximate expression中文

approximate expression中文什么意思

approximate: vt. 1.使接近。 2.接近；走近。 3.近似，约计。 ...
expression: n. 1.表现，表示，表达。 2.词句；语句，措辞，说法 ...
approximate: vt. 1.使接近。 2.接近；走近。 3.近似，约计。 4.模拟。 5.估计。 approximate a solution to a problem 使问题近于解决。 approximate something to perfection 使某物臻于完善。 The total income this year approximates 10,000 dollors. 今年总收入接近一万元。 approximate the motions of the stars in a planetarium 在天文馆中模拟行星的运行情况。 We approximated the distance at 100 miles. 我们估计行程距离为100英里。 vi. 近于。 His income this year approximates to 8,000 dollars. 他今年的收入接近八千美元。 adj. 近似的，大概的。 an approximate account 简要的说明。 an approximate date 大约的日期。 the approximate estimate 大概的估计。 an approximate number 概数。 an approximate value 近似值。 adv. -ly 大体，大致。
approximate to: 近拟,接近; 近于; 与…接近
be approximate to: 近似, 约计

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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。
After coordinate transformation , we can get the approximate confidence region of parameters in virtue of the approximate expression of e
然后利用坐标变换，借助e ~ x的近似式，用数值方法求解获得参数的近似置信域。
A special critical parameter method was used to derive the approximate expression of the second upto sixth virial coefficient at critical temperature
3采用一种特殊的临界参数法导出了第二至第六维里系数在临界温度下的近似表达式。
However , tess found at least approximate expression for her feelings in the old benedicite that she had lisped from infancy ; and it was enough
但是，苔丝至少在她从摇篮时代就开始呀呀学唱的古老的万物颂中，找到大约可以表达她的感情的句子因此这也就足够了。
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。

approximate expression中文什么意思