shells的例句大全

After a period of growth, newly shells which were similar to adults came out near side of glochidium shells, which were degenerating as shell bottom gradually.

稚贝经过一段时间的生长，从幼虫壳内侧长出一对新壳，形态逐渐趋向于成贝，而幼虫壳则逐渐退化为壳顶。

Study on Edible Lamellibranch in Changle Inshore and Their Sustainable Utilization marine bivalve that bores into rock or clay or wood by means of saw-like shells.

长乐沿海食用双壳贝类及其可持续利用的研究用它锯一样的壳在岩石、泥土或木头中钻洞的海生双壳类动物。

The number increased year by year; and by last year, the sturdy tree was festooned with 9800 eggs, artfully decorated with everything from sequins to sea shells.

但是经过逐年累积，到去年为止，这棵强壮的果树上已经装饰了9800颗彩蛋，上面巧妙地装饰了各种饰物，从亮片到海贝壳应有尽有。

Food matching: Excellent aperitif wine, which can also be served with hot oysters, scallops in shells, calf and duck.

食物搭配：上好开胃酒，可与牡蛎、扇贝、小牛肉和鸭肉搭配。

A butterfly valve seal and metal shells of the two sealed sealed type.

蝶阀有弹密封和金属的密封两种密封型式.

Axe-heads or cowry's shells, or any of the other articles that have served as money at one time or an-other served all three functions of money.

斧头、宝贝贝壳或一度被当作货币的其他物品全都发挥了货币的三种职能。

He liked to look for shells on the seashore.

他喜欢在海滨捡贝壳。

Pyongyang said the attack was a response to what it called a South Korean military drill in which shells were fired from the island.

平壤方面表示，他们发动袭击是对韩国在该岛的军事演习做出回应。

Reconnaissance-type rifle grenade is a type of Information shells of target reconnaissance and detection through cameras, sensors and other electronic equipment.

侦察型枪榴弹是一种通过摄像机、传感器等电子设备，对目标进行侦察、探测的信息化炮弹。

Taking the conventional artillery as an example: the muzzle velocity of shells are subjected to various inherent factor constraints, so its projectile has a theoretical limit muzzle velocity.

比如，在常规火炮中，炮弹的初速度受到各种固有因素的限制，即弹丸初速存在一个理论上的极限速度。

In this paper, the problem of the approximate function sequences of the axisymmetric large deflection of thin shallow revolution shells are structured by the theory of integral equations, and the existance, the uniform convergence and the uniqueness are also confirmed.

本文使用积分方程理论构造了旋传扁壳的轴对称大挠度问题的逼近函数序列，证明了其解的存在性、一致收敛性和唯一性。

The dynamic buckling of shells, when subjected to a torsional impact at one end, is studied in the present paper on the theory of stress wave propagation and finite element methods.

借助于波动理论和有限元分析方法研究了圆柱壳扭转屈曲的产生机理和发生发展趋势。

The technological processing of calcium lactate from egg shells is studied.

本试验对鸡蛋壳制备乳酸钙的工艺进行了研究。

Approaches for improving the temperature index of logging tools should include enhancing materials of tool shells, improving temperature tolerance of sensors, reasonably using flasks, and so on.

提高测井仪器耐温指标的途径应包括改进仪器外壳的材料、改进传感器的温度性能、合理使用保温瓶等方面。

On the key research topics, research findings in structural analysis and design theory, stability of lattice shells, seismic behavior of space frames, and wind vibration problems of tension structures are set forth in particular. Problems that need further research are also presented.

在关键研究课题方面，着重阐述了在结构分析和设计理论、网壳结构的稳定性、空间构架的抗震性能以及张拉结构的风振问题等课题中所取得的科研成果，以及需要进一步研究的问题。

Formulation of Hybrid Model Triangular Element of Thin Shells by Tensor Analysis

用张量分析进行薄壳混杂模型三角形单元的构式

Analysis of Components in Os draconis and Oyster Shells

牡蛎壳与龙骨成分的分析

We went on again, picking up shells and pebbles.

我们又往前走去, 捡蛤蛎壳和石头子儿.

The result shows that acoustic optimization of thin shells of Engine samp may reduce perfectly the radiated noise.

结果表明，对内燃机薄壳结构进行声学优化，可以大大减小噪声辐射。

Rockets and shells continued to hit the battered port.

火箭和炮弹继续袭击已遭受重创的港口。