cross-section的例句大全

A new point is put forward that transverse bimoment has different influence on the two kinds of cross section thin-walled beams, and on their St-Venant principle conditions.

同时对外载等效中经常出现的横向双力矩这一广义力进行研究，指出它在开口和闭口薄壁梁约束扭转问题中和圣维南原理适用条件中分别占有不同的地位。

High-rise tower structures are one kind of high structures, relatively small extent in cross section, lateral load mostly effect slightness configurations.

高耸塔体结构是一种高度较高、横截面相对较小、横向荷载起主要作用的细长构筑物。

Polyester fibers have a smooth, uniform surface with no striations and are circular in cross section.

聚酯纤维表面均匀光滑, 无条纹,横截面呈圆形.

The results indicate that GSY glasses will be a good substitute host material for Yb3+ – doped double cladding fiber due to its longer fluorescence lifetime and bigger emission cross section.

结果表明：Yb3+掺杂锗硅酸盐玻璃具有较长的荧光寿命和较大的受激发射截面，是一种新型的Yb3+掺杂双包层光纤激光器候选基质材料。

The low absorb cross section material is used to 235U-fission chamber. The low Z material is used in experimental bracket and shielding material and the material is used less.

对~（235）U裂变电离室，需采用中子吸收截面低的材料，对实验装置的支撑材料和屏蔽材料宜选用低Z材料且尽量减少用材。

The servo-controlled system of motor vehicle variable cross section spring leaf program controlled rolling machine BKD series developed in late years is analyzed.

分析了近年研制的BKD系列程控汽车变截面板簧轧机的伺服控制系统。

Beam cross section and momentum spectra have been measured on the focal plane.

测量了聚焦面上的束流截面和动量谱.

We were interested in the shape of the complex in vertical cross-section .

我们对垂直 横剖面 的岩脉组合的形状感兴趣.

Determining critical bending load of compression bar with non uniform cross section

当量长度法确定变截面压杆临界弯曲载荷

This old man is a cross section of modern artists in Britain.

这位老者是英国现代艺术家的典范。

The factor that affect the well lane stability has primarily: Round the rock kind, well lane position, tunnel stalk line direction, cross section size, break rock method etc.

影响井巷稳定性的因素主要有：围岩性质、井巷位置、巷道轴线方向，断面尺寸，破岩方法等。

Several riders in this section struggled significantly during the cross-country race.

这个部分的多位骑手在越野比赛中遇到了很大困难。