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The joint components can be determined directly based on the axile forces and diameters of each bars given by the finite element analysis, and reduplicative checking computations can be avoided by the method.

同时 ，网格结构节点数量众多，节点用钢量占杆件用钢量的 1 /5～ 1 /4，合理设计节点对结构安全度、制作安装、工程进度、用钢量指标以及工程造价都有直接影响。

Nearly-degenerate A1 and B1(C2y) electronic states are found with distorted trigonal bipyramid and edge-capped tetrahedral geometries together with a E'(D3h) state for Ga3P2.while a distorted structure with 2B1 symmetry and a 2a2 undistorted D3h structure are found to be nearly-degenerate for Ga2P3 .we employ the complete active space multi-configuration self-consistent field followed by multi-reference singles + doubles configuration interaction computations that included up to 2.5 million configurations.

近退化A1和B1 (C2y)电子状态找到与被变形的三角bipyramid，并且边缘加盖的四面体geometries与一个E' (D3h)状态一起为Ga3P2.while一个被变形的结构与2B1对称和2a 2未变形的D3h结构被发现近退化的为Ga2P3 。we使用自洽场被多参考跟随选拔+双配置互作用的完全活跃空间多配置计算包括2.5百万种配置。

What they do have are computations based on the abacus and weapons like rifles, bladed clubs and liquid magnesium throwers.

他们确实是基于算盘和步枪等武器的计算，刀片和液体镁俱乐部投掷。

When the forward and inversed computations are conducted at the same time, the distribution of hydro geologic parameters can be determined with increased accuracy of flow field study.

正演计算和反演计算同时进行，不但确定了水文地质参数分布，也大大地提高了流场研究的精度。

This paper uses some of the contents of econometrics, including computations and proving of related coefficients and monadic linear regression analysis methods to analysis the degree of association between the various circumstances for the prosperity in each industryin China and the performance of related industries in the stock market as well as the industry indexes. Through conducting this type of analysis, the paper, hopes to provide the investors in China with some definite assistance in their allocations to the various industries during the course of stock investments.

本文利用计量经济学中的一些内容，包括相关系数的计算及检验、一元线性回归分析方法来分析近年来我国各行业的景气情况与相关行业在证券市场的表现即行业指数的运行之间的关联度，并旨在通过这一分析为我国的投资者在证券投资的过程中所进行的行业配置工作提供一定的帮助。

The conformations of α-monosubstituted cyclododecanones have been studied by means of molecular dynamics computations, single crystal X- ray analysis and ~1H NMR.

利用分子力学计算，单晶X射线分析和~1H NMR技术研究了α-单取代环十二酮的构象。

The computations required are respectively to solve a decoupled group of overdetermined linear systems of equations, to solve a lower triangular linear system, and to carry out a number of simple subtractions.

对於前两种判别方法，我们也设计了相对应的最佳周期编码序列来减少通道杂讯以及数值误差的影响，以提高通道估测的准确度。

It is shown that the finite element method can simulate the crash course and can make up the insufficiency of information obtained in expenments and simplified computations and the oversimplicity of the model

分析结果表明，利用有限元法可较精确的模拟碰撞过程，弥补了实验和简化计算获取信息量过少及模型过于简单的不足。

To avoid large amounts of computations of the traditional generalized predictive control algorithms, a fast algorithm of GPC is presented by off-line appr oximate computation of the future control sequences.

针对传统广义预测控制算法的计算量大这一缺陷，通过对未来的控制序列的离线近似计算，而只精确求解当前时刻要实施的控制量，提出了一种广义预测控制的快速算法。

Yet there exist com plex computations in science and engineer-ing which people are unable to make.

到目前为止，在科学和工程方面还存在许多人们无能为力的复杂计算。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。