查询词典 by force of

C. They are not affected by the force of gravity.

它们不会受到重力的影响 D。

By analyzing of inertia force of crank slide mechanism, theoretical calculation according to two common types weight-balance structure of high speed crank press has been discussed with analysis of each design feature.

文章通过对曲柄滑块机构惯性力的分析，结合高速曲柄压力机中二种常见的配重结构进行了理论计算探讨，分析了各自的结构特点。

The axial force of pump is balanced by balancing ring on impeller.

泵的轴向力由叶轮设平衡环来进行平衡。

Characterized by action or forcefulness or force of personality .

以有活动、有精力或者有个性为特点。

The Portuguese used the opportunity to take over the Barrier Gate and Latashi Fortalice by force, completely shaking off the jurisdiction of the Chinese government.

鸦片战争后，特别在亚马留出任澳门总督后，葡萄牙人藉中国国势衰落的机会，加紧侵夺澳门的主权。1849年，沈志亮等刺杀了亚马留。

Based on the Biot s two-phase theory for fluid-saturated porous media, considering the inertia force of the solid and the liquid, and the coupling function between the solid and the liquid, and the compressibility of the liquid in allusion to the character of the nearly saturated soils. The dynamic governing differential equations are solved by Hankel transform. Then, considering the boundary condition, the dual integral equations of vertical vibration are established which are reduced to Fredholm integral equation of the second kind.

本文基于Biot两相介质动力固结理论，针对准饱和土地基的特点，考虑了流体的可压缩性，土体和流体的惯性及水土之间的耦合作用，运用Hankel变换技术求解动力控制方程，然后按混合边值条件建立起对偶积分方程，并将其化为易于数值计算的第二类Fredholm积分方程，分别研究了准饱和土半空间地基、上覆单相弹性层的准饱和土地基和准饱和粘弹性地基上刚性基础的竖向振动特性。

An affiliated blog draws on the idea of "force fungibility" to argue that "since it is not feasible for Indian troops to directly attack Pakistan's military-jihadi complex, India should ensure that US troops do so" by "reliev of duties in areas where they are not actually fighting the Taliban – especially in western and northern Afghanistan".

一个有关"武力可替代性"的所属博客则认为，"因为印度军队直接攻击圣战者不现实，印度应提供在阿富汗西部和北部提供战斗值勤，确保美军能够腾出手对付塔利班"

By means of Furrier decomposition the harmonic components in various orders are obtained, and then the induced electromotive force in stator winding is obtained when the air gap eccentricity of turbo-generator is taken into consideration.

通过傅里叶分解得到了各次谐波分量，在考虑气隙偏心的情况下得到了定子感应电势，理论推导证明偏心对定子绕组感应电动势并不产生影响。

The principal force of Gallicanism always was that which it drew from the external circumstances in which it arose and grew up: the difficulties of the Church, torn by schism; the encroachments of the civil authorities; political turmoil; the interested support of the kings of France.

的主要力量Gallicanism始终是它提请从外部在何种情况下产生和成长起来：困难的教会，饱受分裂的侵犯民事当局的；政治动荡；感兴趣的支持国王法国。

An object used principally to exert a force by virtue of its gravitational attraction to Earth, especially

重体：地球对它的吸引力主要用于施加压力的物体，尤指

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐