音标与读法

这里为大家介绍下cross section 是什么意思，希望能帮助到各位朋友。

中英文翻译

(有代表性的)横截面，剖面；抽样，样品；【原子能】有效截面。

cross:n. 克罗斯〔姓氏〕。 section:n. 1. (外科、解剖的)切断；切割；切开。 2.【外 ...(physics) the probability that a particular interaction (as capture or ionization) will take place between particles; measured in barns

a sample meant to be representative of a whole population

a section created by a plane cutting a solid perpendicular to its longest axis

例句与用法

1.The mett cross section applies to a point scatterer .

莫脱截面适用于点散射体。

2.The behavior of collision is usually expressed in terms of a cross section .

碰撞的行为通常用截面来描述。

3.The cross section of a bridge deck may twist as a result of excessive life .

桥面横断面可能由于过量的升力而发生扭转。

4.The greatest stress is found at the location on the cross section where v is the largest .

最大应力出现在横截面上V为最大的地方。

5.In eq. (53)it is assumed that there is no restraint to the free warping of the cross sections .

在式（53）中，可假定对截面的自由翘曲没有阻碍。

6.The dipole oscillator sum can be expressed in terms of the integrated photo absorption cross section .

偶极谐振子和可以用积分后的光子吸收截面来表示。

7.the bents supporting the four continuous 工 beam plate girders have a cross section shaped like a box.

构架支承着四片工字型板梁，构架的截面为箱型。

8.The cross sections for these fusion reactions are appreciable only for incident energies above 10 kev .

只有当入射能量超过10千电子伏时，这些聚变反应的截面才是可观的。

9.It is obvious that the loading of fig. 19(a)produces both direct tension and bending stress on the cross section .

显然，图19（a）的加载在截面上产生了正的拉应力弯曲应力。

10.It was found that fibers of circular cross section produce greater cohesion in webs and slivers than do trilobal fibers .

圆形横截面纤维在棉网和棉条中，比三叶形横截面纤维能产生较大的粘着作用。

单词网daNCI.583316.cOm