查询词典 by force of

The problem of the determination of the final geometry of the single-layer reticulated shell with zero element internal force is also successfully solved by using this method. Based on the research on the shape determination theory a conclusion has been obtained: the distribution of the initial self-internal-force vector determines the initial shape of an assembly which has form finding problem.

通过对形状确定问题的研究，可得出如下的结论：体系自应力分布矢量的方向决定体系初始态几何；体系自应力分布矢量的大小只影响体系的零状态几何；体系各个单元的截面尺寸设计也将影响体系的零状态几何。

In the course of the embossing of the paper by clalendaring force backward uponsize, if there is not enough force to maintain the stability of the paper, then paper when printing units to imprint on the drum with corresponding bliding and bliding in the paper was accmulation amplificatory end, resulting in a throw-off point.

纸张在压印历程洋施到压延辛向后的拉辛，如果不不安纵足不亏不小的辛来保持纸张的安定的话，那么压印时纸张不离便当在压印滚筒上爆发相差的滑移，并且这栽滑移也会在纸尾处被补偿放不小，导致甩角。

Monte Carlo simulation technique in the grand canonical ensemble with TraPPE force field by adjusting the partial force field parameter to fitting the isotherm adsorption of pure component was employed to simulate the adsorption of methane ,ethane and the sep- aration of their mixtures in siliclite-1 respectively.

采用TraPPE力场、巨正则系综蒙特卡罗的方法，通过调节部分力场参数，拟合纯组分等温吸附的实验数据，研究了甲烷、乙烷纯组分在silicalite-1中的吸附平衡性及其共混物的分离性。

Monte Carlo simulation technique in the grand canonical ensemble with TraPPE force field by adjusting the partial force field parameter to fitting the isotherm adsorption of pure component was employed to simulate the adsorption of m ethane , ethane and the sep- aration of their mixtures in siliclite-1 respectively.

采用TraPPE力场、巨正则系综蒙特卡罗的方法，通过调节部分力场参数，拟合纯组分等温吸附的实验数据，研究了甲烷、乙烷纯组分在silicalite-1中的吸附平衡性及其共混物的分离性。

Spyware is a kind of software that installed in computer user's computer, it installed by spyware user without computer user's consentment or although spyware user get computer user's consentment but the function of spyware is beyond the function which spyware user tell during the installment ,or use a fraud tell manner to tell the computer user, or force the spyware run , or dosen't offer computer user a method that can easily and fully uninstall all the module of the software ,and its function s are as follow: control、destroy computer software and hardware; force computer's behavior; scout computer user's behavior, steal or cheat computer user's private information.

间谍软件是指安装在用户计算机上的程序，此程序的安装未经用户的同意，或虽经用户的同意但超出了告知的功能范围，或采用欺诈的方式征得用户的同意，或者强行运行，或者不能简便地一次性彻底卸载所有功能模块；并且其具有如下功能：控制、破坏用户计算机软硬件；强制用户行为；监视用户行为、盗窃或以欺诈的形式骗取用户信息。

The results show that the air crossing pressure pulse magnitude of the container generated in the tunnel is 3.46 times that generated in open air when container flat wagon at the speed of 160 km/h passed by EMU moving at the same speed. Both the lateral force and overturning moment of the container train during the crossing induced in open air and tunnel are approximately proportional to the square of running speed of the passing train. The pressure of crossing side and uncrossing side for the container flat wagon is almost equal since the one-dimensional characteristic of pressure distributing induced in the tunnel is not faintish. Consequently, the value of the lateral force and overturning moment of the container train generated in open air is greater than that generated in the tunnel, about 1.1 times.

研究结果表明：集装箱平车以160 km/h的速度与动车组等速交会时，在隧道内会车时车载集装箱中部压力变化幅值是在明线会车时的3.46倍；在明线和隧道内会车时，集装箱列车受到的侧向力和侧滚力矩均与交会列车运行速度近似成平方关系；因隧道内压力分布一维特性较强，集装箱平车交会侧与非交会侧压力相差并不大，因此，在明线会车时集装箱平车受到的侧向力和侧滚力矩均比隧道会车时的大，大约是其1.1倍。

When fiber Bragg grating is pressed by local transverse force, the reflection spectra are independent of the applied length. The wavelength of split point is periodical and linearly proportinal to the applied force. And the reflectivity of split point is approximately hyperbolically tangential versus the applied position.

研究表明，当FBG局部横向受力时，受压长度对反射光谱无影响，反射光谱分裂点的波长与横向作用力呈线性正比关系并具有周期性，分裂点反射率与受力位置的关系为近似双曲正切关系。

A unit of magnetomotive force equal to the magnetomotive force produced by the passage of 1 ampere through 1 complete turn of a coil; equal to 1.257 gilberts.

磁通势单位等于安培的电流通过单位线圈时产生的磁通势；等于吉伯。

In this paper, a nounal test with table L9(34) has been ed for a new type of flap rudder s, and put forward some regression formulae of hydrodynamic performance,such as rudder normal force derivahve fa, the critical angle of attack ah and rudder nounal force coefficient CN, these formulae had been validated by the flap rudder in 9000t cement - carrier ship.

本文通过对新型襟翼舵舵模的L9（34）正交试验研究，给出一套包括襟翼舵法向力导数fα、临界攻角α和法向力系数CN的回归公式，并经9000吨自卸式水泥船新型襟翼舵舵力试验验证，表明计算公式对同类型的襟翼舵是完全适用的。

Absctrct: Objective This study was designed to investigate the stress distribution in the surface of tooth and peridental tissues and the initial displacements of tooth in the maxillary under two orthodental simulating force rectangular archwire with T loop and II class elastic used clinically by the 3-D finite element method so as to clarify the biomechanism of orthodontic tooth movement and component of optimal orthodontic force system.

目的：通过有限元分析法比较两种工况下上颌各牙齿的位移趋势和牙根及牙周支持组织内的应力分布规律，为临床治疗中合理选用矫治力系统以便有效的控制牙齿移动类型提供可靠的理论依据。

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