计算的

The long-term seepage control effects of the surrounding rocks of the underground powerhouse are performed by a stationary seepage analysis method combining the variational inequality formulation of Signorini's type with an adaptive penalty Heaviside function to guarantee the numerical stability and convergence. Meanwhile, the difficulty in finite element mesh generation is reduced and the calculation time and modeling accuracy are balanced with a global model of equivalent modeling and a submodel of accurate modeling for drainage hole array.

为确保数值计算的稳定性和收敛性，采用Signorini型变分不等式和自适应罚函数相结合的稳定渗流分析方法，对厂房围岩的长期渗控效应进行计算分析；同时，采用基于等效模拟的整体模型分析和基于精细模拟的子模型分析相结合的方法，以减小有限元建模难度并协调计算量和计算精度之间的矛盾。

The influence of the linearization of rectifier external characteristic on the short-circuit current calculation is specially analyzed,because the exter.

给出了短路电流计算的数学模型，并利用可视化语言CVI完成了短路电流仿真计算；分析了整流机组外特性线性化对短路电流计算的影响。

For a reference GFR core design, the criticality and burnup characteristics for the single assembly model and full core model were calculated through the coupling of MCNP and ORIGEN, and the differences in the calculation precision and calculation time were compared between the fine structure model and homogenized assembly model, respectively.

本工作以一气冷快堆的设计方案为研究对象，针对单组件模型和全堆芯模型，采用MCNP耦合ORIGEN的方法，计算了有关临界、燃耗过程的几个重要物理特性，比较了采用精细化结构和组件均匀化方法在计算精度、计算时间等的差别，说明了采用组件均匀化方法进行气冷快堆全堆燃耗计算的必要性和可行性。

For a reference GFR core design,the criticality and burnup characteristics for the single assembly model and full core model were calculated through the coupling of MCNP and ORIGEN,and the differences in the calculation precision and calculation time were compared between the fine structure model and homogenized assembly model,respective...

本工作以一气冷快堆的设计方案为研究对象，针对单组件模型和全堆芯模型，采用MCNP耦合ORIGEN的方法，计算了有关临界、燃耗过程的几个重要物理特性，比较了采用精细化结构和组件均匀化方法在计算精度、计算时间等的差别，说明了采用组件均匀化方法进行气冷快堆全堆燃耗计算的必要性和可行性。

The article states how to choose the interference fit by analogizing and computing.

阐述了如何通过类比法与计算法确定过盈配合，指出了过盈配合选择与计算的依据和在选择与计算时应该注意的主要问题。

Calculation of Attitudes and Positions in MSBS use simple geometry method, which is less complex and timelier compared with traditional method.

磁悬挂天平的位姿计算采用简单几何近似方法，与传统计算方法相比，位姿信息计算的复杂性降低，实时性得到保证。

The modal parameters of some typical structures, such as cantilever beam, stiffened plate were calculated with the iteration method.

用这种迭代算法计算了几种典型阻尼结构悬臂梁和压筋板的模态参数，计算结果与试验模态分析结果或理论解析计算的结果基本一致。

In this thesis, two chemical structural models were constructed based on several structure parameters derived from FTIR and 13C NMR data, which were processed by curve-fitting and curve-resolved. Modified models were obtained by simulation oftheir molecular vibration spectra using Cerius 4.6/IR module andthe structural parameters from 13C NMR. Potential energy, bondenergy and non-bond energy of the minimum-energy conformations of coal macromolecules were calculated by molecular mechanics calculation and molecular dynamics simulation. These results demonstrate the importance of hydrogen bonding and van der Waals interactions in the formation and stabilization of coal macromolecular structure, and a strongest tendency of hydrogen bonding interactions to increase with the coal molecules but the Coulombs force.

本文运用煤结构的傅立叶红外光谱和固体核磁共振碳谱~(13C NMR测试方法所得的结果，经过谱图分峰、分析，计算出若干表征煤大分子结构参数，并综合前人的经验和共识，利用计算机分子绘图软件系统构建了表征两种褐煤的化学结构模型，在Cerius~2 4.6／IR模块中计算了分子振动红外光谱，同时结合碳谱所计算的分子结构参数拟合、修正了该结构模型，得到了能表征这两种煤样的分子结构模型，作为用分子动力学模拟和量子化学计算的初始结构模型。

This is a simple and easy to unicef.org calculation metho...

这是一个简单易懂的crc计算方法，选择你要计算的文件，准确计算crc值。

This paper also brings forward the generatordesign platform for the helical tube steam generator, by using thermal-technicalanalysis platform and calling of analysis modules, thermal-technical calculationfor different type of steam generators can be realized.

排管程序可以灵活选择输入参数进行自动排管计算得到蒸发器结构参数，其结果可以作为热工计算的输入条件，并和热工计算的结果相校核。论文还提出了蒸汽发生器通用设计平台，通过构建蒸发器的热工分析框架与分析功能的模块化调用，实现对不同型式蒸汽发生器的热工计算。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。