查询词典 approximate

The given Branch and Bound method can find out the optimal solution of the problem in small size while the given GA implement can quickly find out the approximate optimal solution of the problem in large size. The given GA implement proves to be very effective by numerical experiments and examples.

对于问题的较小规模情形分支定界法能精确地求得最优解；对于问题的较大规模情形遗传算法能很快地求得近似最优解；算例及大量实验表明用遗传算法来求问题的近似解是成功的。

The modeling method of valve components is based on the impedance measurements. Vector fitting is used to approximate the rational functions and Brune method is applied to provide equivalent circuits suitable for EMTP or PSCAD.

其中，阀组件内各元件的阻抗通过网络分析仪测量，然后通过矢量匹配进行零极点提取，最后通过布隆法进行网络综合得到阀组件各器件的宽频等效电路。

The hydrophobic value of Fuchs\' model of humic acidsand Alvarez\'s model of fulvic acids which combined with metal icon smaller than the other molecularmodels; but the refractiveness, polarity, approximate surface, grid surface, volume, mass of the Felbeck\'smodel k of the humic acids and Buffle\'s model of the fulvic acids which interacted with the metal iconsmaller than the other molecular models.

综合比较结果表明：Fuchs—HA和Alvarez—FA与金属离子结合物的疏水性小于其他它腐殖酸分子；Felbeck-HA和Buffle—FA与金属离子结合物的折射性、极性、近似表面积、栅格表面积、体积、质量同比小于其它腐殖酸分子。

Approximate has spend money like water with "to squander money"; Chinese idiom "crosses the rubicon" and English burn one ' s the boats all source to strategist's strategy.

相近似的有spend money like water与"挥金如土"；汉语成语"破釜沉舟"与英语burn one's boats都源于军事家的策略。

Approximate has spend money like water with "to squander money"; Chinese idiom "crosses the rubicon" and English burn one ' s the boats all source in strategist's strategy.

相近似的有spend money like water与"挥金如土"；汉语成语"破釜沉舟"与英语burn one's boats都源于军事家的策略。

Bsed on real circumstances of TV transmitting station,the artiele presents a methodof calculation of field strength in case the radiowave is affected by ground objectsand meteorological conditions,and that of approximate calculation of field strengthIn penumbra areas,and so on,A method of calculating field strength in city is alsopresented with int...

文章从电视发射台的实际情况出发，介绍了电波受地物、气象等影响时的场强计算方法和半阴影区的近似场强计算方法等。还介绍了在城市的电波计算中，引入"建筑物密集度"参数的场强计算方法。

This paper presents an approximate theoretical analysis of the tension increase in the non flexible fibres and yarns passing around a peg,through which a modified Capstan equation is obtained.

分析了非柔性纤维和纱线绕过圆柱体表面时张力增大的规律，并获得了改进的Capstan公式。

Using the refractive index data determine the approximate composition of your oil, your carvone fraction and your limonene fraction with respect to limonene and carvone

利用折光率的数据确定你的油中，你的香芹酮馏份和与柠檬烯和香芹酮有关的柠檬烯组份的大概成份。

When calculating the pressure loss of laminar flow for Casson fluid in drilling tools, there is a need for a nonlinear equation. It used to be calculate by approximate formula.

在计算卡森流体在钻具中的层流压降时，需要求解一个非线性方程，以往通常使用近似公式进行计算。

Approximate form ula on the output cavity coupling coefficient of the MBK was driven,using metho d of the normal mode analysis for a pillbox output cavity.

对柱型输出腔，利用正交模分析的方法导出了输出腔耦合系数的近似式，对多束速调管的频宽特性进行了初步分析。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。