查询词典 shell

The analysis for free vibration of ring -stiffened circular cylindrical shell with variable thickness was presented.

分析了环肋变厚度圆柱壳的自振特性。

Ipod . The iSkin Claro is an ultra clear polycarbonate shell made exclusively for the iPod Video (5G iPods) which boasts of features such as anti-scratch and inner silicone coating to protect your iPod from shock and moisture.

该iskin claro的是一个超清晰的聚碳酸酯外壳作了专门为ipod视频（ 5克的ipod ），其中拥有的功能，如抗划痕和内蒙古有机矽涂层，以保护您的ipod从震惊和水分。

Based on two-dimensional tensor product B-spline wavelet on the interval, a class of flat shell elements was constructed with good performance.

基于二维张量积区间B样条小波，构造了一种性能良好的小波平板壳单元。

Most of the crafts of earlier periods were based on portable, easily obtainable materials such as clay, stone, shell, and bone.

它需要一个安定，具专门技术，组织细密的社会基础。

It is a surprise that the rate constant of two closed shell molecules might be as fast as a radical reaction.

令人不能预期的是两个closed shell的分子，其速率常数可能像自由基反应一样快。

Chiefly terrestrial turtle of North America; shell can be closed tightly.

主要是陆栖的北美洲龟；其壳能够封闭得很严。

Shell had already closed 169,000 b/d of crude production after an attack last week.

自上周遭遇袭击之后，壳牌公司已关闭了日产量16.9万桶的生产设施。

All the alkali metals have a single s-electron outside a closed shell.

所有的碱金属都在闭合壳层之外有一单个S电子。

Fill the role of letter is to pump shell and closed the gap between the shaft from the water pump does not flow outside to not let outside air into the pump.

填料函的作用主要是为了封闭泵壳与泵轴之间的空隙，不让泵内的水流不流到外面来也不让外面的空气进入到泵内。

Fill the role of letter is to pump shell and closed the gap between the shaft, not pump the water does not flow to the outside to not let the outside air into the pump.

填料函的作用主要是为了封闭泵壳与泵轴之间的空隙，不让泵内的水流不流到外面来也不让外面的空气进入到泵内。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。