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Base on the fact that a hard-edge aperture function can be expanded into a finite sum of complex Gaussian functions, the approximate analytical expressions for the propagation characters of Hermite-Guassian beams passing through double rectangular apertured are derived. The approximate analysis uses Collins formula. At last, Matlab illustrates some numerical examples.

基于硬边孔函数能拓展成一组有限复高斯函数的和，研究厄米－高斯光束通过双矩孔的传输特性，用Collins公式分析，用Matlab进行一些数值模拟。

In order to study the propagation of partially coherent modified Bessel-Gaussian beams passing through a paraxial ABCD optical system with hard-edge aperture,the approximate analytical propagation equation was derived with the hard-edged aperture function expanded into a finite sum of complex Gaussian functions.

为了对部分相干修正贝塞尔－高斯光束通过有硬边光阑近轴4BCD光学系统的传输进行研究，采用将硬边光阑窗口函数展开为有限个复高斯函数之和的方法，得到了近似的解析传输公式。

The propagation equations for oblique and off-axial Gaussian beams passing through cat-eye optical lens are deduced by using the theory of matrix optics and expanding the aperture function into a finite sum of complex Gaussian functions.

运用矩阵光学理论以及将硬边光阑窗口函数展开为有限个复高斯函数之和的方法，进一步推导了倾斜离轴高斯光束通过猫眼光学镜头的解析传输公式，通过数值计算分析得到了倾斜系数和离轴量对猫眼效应反射光光强分布的影响规律。

It was enormous with a high roof geld up by great wooden beams with windows of stained glass as in a church, and long heavy tables and benches.

食堂非常大，有着一个用大木梁撑起的高房顶、像教堂一样的彩色玻璃的窗户和又长又重的桌子板凳。

When the Moon in a nocturnal Geniture passes by her beams form Mars to Saturn, many inconveniences will happen to he Native, chiefly associated with women.

如果晚上出生，且月亮与火星成出相并与土星成入相，盘主将遭遇很多麻烦，且主要是与女性相关。

When the Moon in a nocturnal Geniture passes by her beams from Mars to Saturn, many inconveniences will happen to the Native, chiefly occasioned by women.

夜生盘月亮，先后跟火星与土星有相位，女人会带来麻烦。

I want to know something , Giles , about laser beams.

贾尔斯，我想了解一下激光。

To give forth a continuous stream of light rays or beams; shine.

发射出连续不断的光线或束；闪亮v.tr。

To satisfy the clear height requirement, the span to height ratios of 20.4 and 22.7 were adopted for the simply supported reinforced concrete secondary floor beams with span of 12.245m and 10.225m respectively for tower A and B of Beijing Goldfield Center.

赵毅强1 ，柯长华1，程懋堃1 ，钱稼茹2，赵作周2，戴夫聪2，黄小坤3等［提要］北京金地中心工程塔楼A，B为满足建筑净高要求，采用了跨度为12.245m和10.225m，两端为简支的钢筋混凝土楼面次梁，跨高比分别达到20.4和22.7。

"My beams have kissed the wreath of immortelles on his grave,and this night they kissed the forehead of the old grandame, while in a dream the picture floated before her which thou mayest draw-the poor boy on the throne of France."

"我已经亲吻过孩子墓上的花环。今晚，当这位老人梦见她的孙子时，我亲吻了她的额头。你也可以画下她的梦——一个穷苦的孩子倒在法兰西的王座上。"

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。