查询词典 commutator shell

The far field sound pressure levels of the cylindrical shell and spherical shell excited by an exterior point load are measured, and a good agreement between the theoretical results and the test results shows that the theoretical method and corresponding results in this dissertation are correct.

主要研究内容：(1)建立了考虑流固耦合作用并在流体流动条件下部分充液或者部分浸没圆柱壳体运动方程，应用波数域法和传递矩阵法得到了该类壳体振动响应的径向波数域速度，进而应用平稳相位法得到了该类壳体辐射声场的预估理论模型。

The shell of the liquid crystal auto-changing shade welding is made of high-performance plastic which is high strength and without leaking light. In addition to, by adding fire retardant and other special components , it has meet to the demand of inflaming retarding and could bear the high and low temperature .For resistance to impact, besides of choosing lightweight and high strength material, we also consider more in the aspect of the mechanics and human engineering in the design of the structure .In order to insure the comfort for wearing , we make the inside and outside protection piece and the shell of the face guard to a camber shape ,it also enhances the ability of resistance to impact.

液晶自动变光焊接面罩的壳体采用高性能的塑料注塑制作而成，高强度，不漏光，并通过在面罩材料里添加一定配方的阻燃剂和其他特殊成分，达到了阻燃和耐高低温等要求；为了抗冲击，除了材料选择轻质高强度材料外，在结构设计上更多的从力学和人体工程学方面考虑，保证了佩戴的舒适，而将内外保片与面罩壳体结合设计成能够最大承受外界力量的弧型，增加了面罩抗冲击能力。

Its external decorative shell is revealed, as book, making possible to personally become acquainted with the characteristic properties of motherboard through farsightedly made windows, and on the reverse side of shell is placed the photograph of motherboardand the description of its possibilities.

其外部装饰壳透露，为图书，使尽可能亲自熟悉的特性，通过主板目光远大，使窗口，并于背面壳放在照片主板描述其可能性。

A first order shear deformation theory of piezoelectric shell was proposed, which is based on Hamilton's principal, linear piezoelectricity theory and first order shear deformation laminated shell theory.

提出了一种压电层合板壳的一阶剪切变形理论。

Fixed shell type vector hydrophone belong to mechanical type acoustic vector hydrophone, however moving shell type vector hydrophone belong to inertial type acoustic vector hydrophone.

本文研究的是三维同振球型矢量水听器，该水听器由球体外壳、压电加速度计、前置放大器、质量块、填充物、柔性悬置元件和框架组成。

As flameproof equipment are thicker shell and cover most of the material, while the provisions of relevant standards are met, you must be able to withstand internal explosion of the shell will not be damaged.

作为隔爆设备的壳体与盖大多都是较厚的材质，同时在满足相关标准规定之后，必须能够承受住在外壳内部的爆炸时不会被损坏。

Sharp relief the outline by the polished oak or walnut made of ebony in the late decorative panels, like the Imperial Palace has the chair back, straight handrails, and has spin into spherical, cylindrical spiral or railings of the legs, with bun-shaped or Dutch whirlpool foot ornaments, the use of painted wood inlay works fine, hawksbill shell, gold-plated metal, mother-of-pearl, ivory, furniture component parts produced by Spain Cordoba leather, velvet, needlework lace, brocade and tassels and other decorative ornaments, decorative patterns has olive branches, laurel leaves, leaf foil labeled as the vortex, the Arab-style patterns, roses decorated, whirlpool floriation, round carving, shell, monster.

夏普救援抛光橡木或乌木在后期装饰板核桃皇宫一样，大纲有椅子，直扶手，并已成为球形，圆柱形螺旋或腿栏杆的馒头，形或自旋荷兰漩涡脚饰，木材的镶嵌画使用工作正常，玳瑁壳，镀金金属，母珍珠，象牙，家具零件，西班牙科尔多瓦皮革，天鹅绒生产的零部件，刺绣花边，锦缎和流苏等装饰饰品，装饰图案的橄榄枝，月桂叶，叶箔作为涡，阿拉伯风格的图案，玫瑰花饰，漩涡花饰，圆雕刻，贝壳，怪物的标签。

Black, ancient stained black oak is the main plants, acorns, gallnut, persimmon leaves, holly leaves, chestnut shell, lotus seed shell, tail leaves, Sapium leaves.

黑色，古代染黑色的植物主要用栎实、橡实、五倍子、柿叶、冬青叶、栗壳、莲子壳、鼠尾叶、乌柏叶等。

On the based of the practical project — HTSSP20-6300/35 shell type cooker transformer design, this paper construes the calculate methods and the protect principium, discusses the relation of the gassiness component in oil to the transformer" malfunction and transformer inside fault, and draws the reliability design"s basic concepts of the shell type electric cooker transformer.

借助于对工程实际HTSSP20-6300／35壳式电炉变压器的研究分析，综述了壳式电炉变压器的计算方法和保护原理，深入探讨了油中含气组份和电炉变压器内部故障之间的关系，并提出了壳式电炉变压器可靠性设计的基本概念体系。

Effects of dietary guaiacol on contents of P and Zn in shell were not in shell was elevated by dietary guaiacol.

SMP中酸性/碱性氨基酸的比例随饲料愈创木酚添加量的升高而升高。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。