shells的例句大全

The effect of practical prestressing on the static specialties of a kind of column-supported lattice shallow spherical shells is studied through the example of three-phase prestressing design.

以预应力三阶段设计为例分析预应力施加对柱支承扁网壳静力性能的影响。

The integration corresponds to adding successive shells to the core until the core has radius R.

这个积分相当于把一系列球壳加到球核上,直到球核的半径等于R时为止.

In addition, hollow microspheres, broken shells and fragments also form, and even layered granules appear.

另外, 空心球 、 破损的球壳和碎片也会出现, 甚至还会出现层状结构的颗粒.

In this paper, when the thrust acceleration is a constant, the exact explicit solution of the vacuum exterior ballistics is given with the inclination as an independent variable; and analytic formula is given with an universal form for shells, rockets and rocket-boosted projectiles.

本文用倾角θ作自变量给出了当推力加速度为常值时真空弹道的精确显式解，并用统一形式给出炮弹、火箭弹和增程弹的真空弹道解析公式。

After measuring 53 shells at random, we calculated the palaeocurrent direction, which is 294 °, with mathematical statistics method, and proved these shell members' sedimentary environment to be tidal ditch on tidal flat of lagoon.

随机测量53个壳体，经数理统计，得出古水流方向应为294°，并证明贝壳层的沉积环境为泻湖潮坪上的潮渠。

The buckling of large vertical cylindrical shells with welds subjected to local thermal action and axial loads was studied with numerical method by using ANSYS code.

对大型直立设备安装过程中的现场焊接热处理过程中在轴向载荷和局部热载荷共同作用下的屈曲问题进行数值研究。

Thermal Buckling of Functionally Graded Cylindrical Shells Subjected to Temperature Gradient

温度梯度下功能梯度材料圆柱壳的热屈曲

Symplectic Methods in Dynamic and Thermal Buckling of Elastic Cylindrical Shells Buckling capacity optimization of cylindrical shell with rectangle stiffeners under uniform axial compression

弹性圆柱壳动力和热屈曲中的辛方法矩形加筋圆柱壳轴压屈曲承载力优化

Because of different characters of thermal load and impact load, the buckling phenomena of cylindrical shells are different.

然而，由于热载荷与机械载荷的特性不同，两种载荷单独作用或两者耦合下圆柱壳的屈曲形态有一定的差异性。

Nonlinear thermal vibration characteristic analysis of composite THIN-CYLINDRICAL shells

复合材料薄壁圆柱壳热振动特性分析

They cracked the nuts and removed their shells

他们砸开坚果，剥去硬壳。

The pearly lining of the dark shells is a source of mother-of-pearl.

深色贝壳的珍珠状内部是珍珠母的来源。

And she took two miniature nuclear shells along with her.

她还带走了两枚微型核弹头.

Tap the eggs gently with a teaspoon to crack the shells

用茶匙轻敲鸡蛋，让蛋壳开裂。

Retaining lugs of bearing shells must be pressed together.

轴瓦的定位凸台必须压在一起。

for he meant to eat them. When it got well alight and the snails began to feel the heat, they gradually withdrew more and more into their shells with the hissing2 noise they always make when they do so.

火点着了，蜗牛也开始感觉到热了，他们纷纷退向坚壳的深处，同时还发出“咝咝”的噪音。

Based on the Hamilton canonical equation for elastic bodies, and using its semi-analytical solution, the linear equation for each layer of laminated shells is established respectively.

以弹性力学中的Hamilton正则方程为基础，分别应用Hamilton正则方程的半解析法构建层合壳每一层的线性方程。

The Niue Hotel and pool in Alofi. Clam shells, Niue.

阿洛菲的纽埃酒店及店内泳池。

Secondly, for K8 latticed shells, the second-order inelastic analysis, considering material and geometric imperfections, is carried out to obtain the limit load. Finally, the Monte Carlo simulation on the response surface is applied to statistical study of the resistant factor.

然后选择应用最广的K8作为重点对象，使用基于响应面函数的蒙特卡罗模拟方法对结构进行考虑初始缺陷的二阶弹塑性分析，得出了抗力分项系数。

Elasto-plastic stability analysis of K8 single-layer reticulated shells with bolt-ball joint system

半刚性型螺栓球节点单层K8型网壳弹塑性稳定分析