查询词典 beams

L formula of space analysis for variable cross-section beams is derived, based on the theory of continuous medium, which can generally consider the secondary stress caused by distortion, lateral load distribution and warping.

基于连续介质力学的理论，推导了考虑翘曲，横向弯曲，畸变引起的二次应力的预应力变截面混凝土箱梁的空间分析的U.L。

With high end acoustics as standard, the dome is totally weather proof and structurally sound enough to take weight on its interior beams.

同高档音响作为标准，圆顶是完全用耐候和稳健地采取体重就其内部的光束。

There is also no structural cast-in-place topping concrete slab to tie together the planks and the beams.

假如地面的强烈运动是与墙面垂直的方向，这栋楼很可能同样会垮掉。

You wouldn't have caught me dead/ on that six-inch ledge/ passing roof beams and building blocks/ to some dude /standing three feet to my right.

我是死也不会站到那六英寸宽的边道上，给我右边三英尺远的某个家伙传递梁木和大块的木料/石料。

At the beginning of the thesis, the structure of usually used radome is introduced and the parameters of electromagntic characters are described in Chapter Ⅰ; the different methods for analysis of the electromagnetic characters of radome are summarized in Chapter Ⅱ; the propagation of 3-D beam in free space is conducted in Chapter Ⅲ; then in Chapter Ⅳ, the 3-D Complex Ray Theory are analyzed and the characters of transmitted field of sum and difference beams through radome are studied, and the relative formulations of calculation are rekened; at last the electromagnetic characters of the ellipsoidal sandwich radome and the plane single-layered radome are discussed, and suggestions for optimization of electromagnetic properties of radome are given.

本文第一章介绍了常用雷达罩的结构和描述雷达罩电磁特性的参量，第二章概述了目前分析雷达罩电磁特性所采用的各种方法，第三章分析了三维波束在自由空间传输特性，第四章研究了三维复射线理论，并应用它分析了单脉冲和差波束穿过雷达罩透射场的特性，导出了有关计算公式，在第五章，通过大量的数值计算和实验研究，讨论了椭球形三层夹心状实用雷达罩和单层介质平板模拟雷达罩的电磁特性，并提供了雷达罩电气特性优化的建议。

When scanning, from light transmitter beams shines on the bar code on the basis of the photoelectric detector from bar code on the binvalidation of the reflected light intensity to respond to that, when scanning a white spot sweep to the surface or in two in the space between the black line, the reflection of light intensity, high current output a detector; when the scan-to-black lines, reflected light, detector output UN-effectual, on the basis of narrow-striped width or length of time made in response to changes in light and shade with bar code and converted to a little different current signal, after a post to the bezze codec.

扫描时，从平发射器发不入的平束照在条码上时，平电检测器根据平束从条形码上不直射返来的平不不弱度息不入回答，当扫描平不背扫到白纸背上或处于两条暗线之间的空缺处时，不直射平不不弱，检测器输不入一个不小电流；当扫描至暗线条洋时，不直射平不弱，检测器输不入小电流，并根据暗线宽或广息不入工夫不幼短差别的反响，随着条形码明暗的改变变化为人小差别的电流暗记，经过放不小后运输到泽码器洋去。

The operation of SAP2000 is simple , The result of calculation is more exact than other finite element software. So the result of model is exact. Moreover, In the middle of the system of balcony with side beam ,side beam and shoulder beams a crossed.

同时，SAP2000与其他有限元软件相比，建模简单，易于上手，所以采用SAP2000分析软件进行本论文的研究，是一种更为有效、简单、实用的结构研究、设计分析软件，用它进行结构分析是值得信耐的。

Frame-tube structure;; Nonlinear dynamic response analysis;; Short-span coupling beams;;Ductility

论文导师傅剑平，论文学位硕士，论文专业结构工程

Gulang County, a jurisdiction over streets, 9 towns, 10 rural: Gulang town streets, Gulang town of Surabaya, the town of Tumen Town, Tai Jing Town, Kurtis Town, Lake Town, will be Ningzhen, yellowchuan zhen sheep, black station town, Yongfengtan xiang , yellowtan xiang ,xi jing townships, civil townships, Straighttan xiang , the new BU Xiang, dry urban and rural areas, rural beams, 18 in BU Xiang, ancient Fung Heung.

古浪县辖1个街道、9个镇、10个乡：古浪镇街道、古浪镇、泗水镇、土门镇、大靖镇、裴家营镇、海子滩镇、定宁镇、黄羊川镇、黑松驿镇、永丰滩乡、黄花滩乡、西靖乡、民权乡、直滩乡、新堡乡、干城乡、横梁乡、十八里堡乡、古丰乡。

The shear strain distributions over the cross-sectionand the forms of damage of bending beams were obtained.

本文用高灵敏度云纹干涉法对CALL混杂复合材料在纤维方向和垂直于纤维方向的弯曲及破坏特性进行了实验研究，得到了弯曲试件横截面上的剪应变分布规律及破坏形式。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。