shells的例句大全

He squirmed around and looked out through the opening between the shells.

他也动来动去，从上下壳间的开口向外望。

Research on Radiographic Technique for Cased Lead Alloy Shells

铸造铅合金曲面工件X射线检测工艺研究

The little town was bombarded with enemy shells for a whole week.

这个小城被敌人的炮火轰击了整整一个星期。

Analysis of combined shells of revolution using the method of spline function

用样条函数法分析旋转组合壳

Spline function method of large deformation analysis of composite shells

组合壳体大变形分析的样条函数法

A spline mixed element method for analysis of plates and shells

样条混合元法解板壳问题

Walnuts in their shells have risen 43 per cent and pecan kernels are up 38 per cent.

带皮核桃的价格和山核桃仁的价格分别上涨43%和38%。

The beach is covered in shells at low tide.

低潮的时候沙滩上到处都是贝壳。

Researches on Retaining Water to Preserve Soil Moisture with Sapium Sebiferum Seed Shells

乌桕种壳蓄水保墒研究

Design calculation of dual semi-ring ( DSR) high pressure vessel is introduced in this paper. It uses the method of stress analysis based on the theory of shells.

介绍了双合环高压容器的设计计算，它应用基于壳体理论的应力分析方法。

Note: In most shells, when you press the up arrow key, the entire multi-line entry is redrawn on a single, long input line.

注意：在大多数Shell中，当您按向上箭头键时，整个多行输入将重绘到单个长输入行上。

Vibration frequency of shells is effected on the first 10 order dominant frequency.

容器壳体的振动频谱主要受前10阶固有频率的影响；

A Method for Calculating the Atomic Electrostatic Energy Matrix Elements while the Electronic Configuration Contains Two or More Nonclosed Shells

电子组态中包含两个或两个以上非闭合壳层时原子静电能矩阵元的一种计算方法

Double layer shell analogy method for ribbed flat shells

带肋扁壳的拟双层壳分析法

In the process of analysis, firstly, cylindrical reticulated shells are equivalent to composite sandwich continuous shells by using the shell analogy method. Then, the plastic limit analysis of composite sandwich continuous shells is made.

在分析过程中，采用拟壳法将圆柱形网壳结构等效为连续的夹层壳，然后对等效夹层壳进行塑性极限分析。

Use of explicit dynamic analysis program make three-dimensional simulation with two shells fired in the blast hole the formation of shaped jet. 2.

本文主要研究内容有：1、利用显式动力分析程序对两发射孔弹在爆炸中聚能射流的形成过程进行三维模拟。

When the thickness of silver shells is more than the electronic mean free path of silver, the extinction property of one-dimensional silica/ silver nanoshells will be identical to that of the one-dimensional silver nanoparticles with the same size.

当银层厚度超过银的电子平均自由程时，一维纳米壳层体现出来的消光性能与相同尺寸的一维银纳米粒子相差无几。

This paper presents a finite clement method to estimate buckling of circular stiffness shells under radial and axial compression.

本文研究了用有限元法解全面外压作用下的圆柱壳穗定性问题。

Chemical element abundances in the earth and it's major shells

化学元素的地球丰度

Transition element Any chemical element with valence electrons in two shells instead of only one.

过渡元素及其化合物：价电子处在两个壳层而不是一个壳层里的任何化学元素。