查询词典 upper beam

The phase-shifts caused by reflection and transmission of the beam splitter were investigated by its eigen-martix.The general relationship between these phase-shifts of two splitted beams used for coherent combining was obtained,then the fact that when constructive interference occurs in one side of the beam splitter and the destructive interference has to occur in the other side was explained in the point of phase-shift.

利用分束器的特征矩阵研究了分束时产生的反射与透射相移，得到了两束相干光经过分束器分束后进行相干叠加时相移满足的普适关系，从相移的角度解释了分束器一侧发生相长干涉时另一侧必然发生相消干涉这一现象。

Ansys-finite element analysis is used to figure out the capability of steel corbel reinforcing the negative bending moment part of continuous beam or cantilever beam in reducing stress peak.

本文采用有限元计算手段分析了在悬臂粱或连续梁负弯矩梁底粘锚钢支托牛腿加固对应力峰值的削减作用，并予以实例证

In connection with the application of concrete-filled steel tubular column in the engineering practice in this country at present,a new fashioned connection in framed structure of concrete-filled square steel tubular column with reinforced concrete beam was proposed,being a connection of concrete beam with non-through hidden steel corbel steel tubular column filled with concrete.

结合我国现行钢管混凝土柱在实际工程中的应用状况，提出了用于方钢管混凝土柱-钢筋混凝土梁框架结构的新型连接节点形式非穿心暗钢牛腿方钢管混凝土柱与混凝土梁节点，采用了X型加载试验方案，制作了1∶3的试验模型，进行了低周反复荷载作用下的试验研究，得到了相关的钢筋应力应变发展规律和相应的滞回曲线，通过对试验结果节点破坏的机理分析，提出了进一步的改进措施。

With the simulation of cylindrical array, the patterns of flat top beam and cosec beam are gained. Example simulation are shown to illustrate the effectiveness of the algorithm.

通过圆柱形阵列的仿真计算得到满足设计要求的三维平顶波束和余割波束方向图，证明这种算法的有效性。

The stresses and displacements of the crane beam are calculated when the counterfort columns (1.5 m or 5.0 m under the beam) are considered or not considered in class-Ⅲ and-Ⅳ surrounding rock.

分别计算了Ⅲ、Ⅳ类围岩设扶壁柱（梁下1.5m或5.0m）与不设扶壁柱的岩壁吊车梁结构的应力和位移。

The size and position of the cross section of support beam, the opening direction of beam channel

表面处理形式、状态；支撑梁的截面尺寸和位置，槽钢的开口方向

The basic structure of the gyroscope is a cantilever beam mass structure. The cross section of the beam is rectangular.

陀螺的基本振动结构为悬臂梁-质量块结构，梁的截面为接近于正方形的矩形。

Due to this coaction there is axial force in longitudinal beam and large bend in side cross beam.

对于桥面系，假定纵梁简支在横梁上，横梁简支在主桁架上。

The solution of the cross—fire of signals in the LSSDV three—beam measming system is tested experimentally, the experiment of the simultaneous measurement of spray droplet size distribution and velocity is performed, and the idea of the LSSDV three—beam measuring model is achieved.

用实验验证了LSSDV三光束测量模型中信号串扰问题的解决，并对喷雾水滴的尺寸分布和速度进行了同时测量实验，实现了LSSDV三光束测量模型的设想。

"Crosstie:a transverse beam or rod serving as a support, especially a beam that connects and supports the rails of a railroad ."

"横木，枕木：一种起支撑作用的横向木杆，尤指连接和支承铁路轨道的枕木。"

In this new architectural plan the Garden of Golgotha came to be at the centre of the new city.

Aelia 是高举他自己，并在此城内朝拜罗马诸神。

The continuous nature of peat accumulation means that terrestrial coaly rocks may provide a higher resolution and more complete record of base-level change than the time-equivalent shallow-marine strata, thus enabling the identification of highfrequency cycles that are not recorded in themarine strata.

泥炭积累的持续性质的手段，陆地coaly岩石可提供较高的分辨率和更完整的记录基准面变化的影响时，相当于浅海阶层，从而使确定的高频周期，不记录在themarine 阶层。