计算的

Based on the finite element method, a new algorithm for evaluatingthe sensitivity of electric field intensity to geometric parameters of theelectrode system is presented in this dissertation.

本文在电场计算的有限元方法基础上，提出了目标函数对几何参数灵敏度计算的一种新方法，并推导了有关的公式。

Based on the statistical analysis, a new equivalent linearization method to estimate input energy spectrum is proposed.

根据能量谱分析结果的统计计算，建议了一种新的适用于弹塑性SDOF系统能量谱计算的等效线性化方法。

The mathematics model of immediate thermal deformation with mean coefficient of linear thermal expansion and thermal expansivity is built.

理论上建立了平均线膨胀系数同瞬间线膨胀系数计算热变形的误差数学模型，并通过实验论述了精密工程应用中使用平均线膨胀系数计算的工件热变形误差较大，提出广泛使用瞬间热膨胀系数替代平均线膨胀系数是提高机器设备精度的发展趋势。

It is demonstrated that the error of thermal deformation with mean coefficient of linear thermal expansion is more high, so that it is certain trend to use immediate thermal expansivity instead of mean coefficient of linear thermal expansion to improve the instruments accuracy in precision engineering.

理论上建立了平均线膨胀系数同瞬间线膨胀系数计算热变形的误差数学模型，并通过实验论述了精密工程应用中使用平均线膨胀系数计算的工件热变形误差较大，提出广泛使用瞬间热膨胀系数替代平均线膨胀系数是提高机器设备精度的发展趋势。

From experimental and calculated results, X-ray transport attenuation changes in exponential function, and scaling law for radiation transport is obatined.

由实验和计算的结果推断X光在管靶中输运是指数衰减的，由数值计算结合实验结果得到辐射输运的定标公式。

The reliability of this innovative method, the factuality and validity of the result of interpretation can be approved by practical applications.

实际应用表明，该方法是可靠的，计算结果完全符合油田储量计算的误差标准，利用其获取的结果真实有效。

For investigating the performance of our method, it has been evaluated to simulate a uniform segment of rectangular waveguide. The more lower fictitious return wave loss, which is lower -10 dB than the one yielded from the first order absorbing boundary condition, is illustrated in our method.

通过对一段均匀直波导的计算，验证该算法比使用一阶吸收边界条件的时域有限元法，虚假剩余反射回波平均要低10dB以上，达到了工程计算的要求。

Map strip sampling has no length and width; it also doesn't require the fixed shape of sample. The method provided a convenient way to determine the region for survey and calculated the area of the strip sample, thus resolving problems with calculating the survey area in past work.

地图样带法没有长度和宽度概念，也没有规定样带的既定形状，提供了一种确定调查范围和计算样带面积的便捷方法，解决了过去调查中样带面积计算的难题。

The subsection integral is used to get a simple function at first in the numerical calculation, and boundary integral is realized by gauss integral on each panel and line, then the complexity and isstability as a result of the high frequency surge function can be avoided.

数值计算中，首先采用分部积分对被积函数进行简化处理，然后采用高斯积分实现面元和线元上的积分，避免了被积函数为高频振荡函数所带来的数值计算的复杂性和不确定性。

Calculational results showed heat transfer rates (along upwind and leeside generatrix, circumferential direction) were well agreement with the experimental data.

通过计算结果与实验结果的比较表明，计算的沿迎风母线、背风母线及沿周向的热流分布均与实验数据符合较好。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。