查询词典 external force

When and where we observe a change in velocity, an external force, in the general sense, must be held responsible.

我们随时随地只要看到了速度的改变，在一般意义上它一定是由于外力所引起的。

B body in motion remains in motion unless acted on by an external force.

如果没有外力的作用，运动的物体仍然保持运动状态。

According to the classifing method of Geldart,ultrafine powders belong to group C particles.It is difficult to fluidize because of such cohesiveness.However,it was discovered recently that some powders can be fluidized smoothly through forming larger agglomerates at high gas velocity,and the fluidization quality of some powders can be improved by external force.

按Geldart的分类法，超细粉属难流化的C类颗粒，但近年来的研究表明，某些超细粉在高气速下可以形成较大的聚团，而以聚团形式实现平稳流化；对在高气速下难以流化的超细粉，人们通过引入外力场等方法来改善其团聚特性，提高流化质量。

The continuing role of foreign forces in the cycle under forced vibration of the vibration, such as forced cyclical external force.

在周期外力的持续作用下所产生的振动为受迫振动，这种周期性的外力称为强迫力。

Besides, when initial hypersurface is a noncompact entire graph, we alsoobtain the long-time existence of smooth solution for some special external force fields.

我们还研究了初始曲面是非紧整图的情况，证明了对某类特殊的外力场，这种流有光滑整体解并且保持图的性质。

Although it is some kind of illusionary reflection in one's brain that expresses the external force of daily life,we can not ignore the existence of religion because of various complicated social and historic reasons.

尽管宗教是一种表现日常生活的外部力量在人们头脑中的虚幻反映，但由于各种复杂的社会历史原因，宗教的存在就是一个不容忽视的事实。

A body in motion remains in motion at a constant speed in a straight line without the action of an external force.

没有外力的作用，运动中的物体就连续作匀速直线运动。

In this thesis, we mainly investigate mean curvature flow with external force fieldswhich comes from the study of the vortex of a Ginzburg-Landau system.

本文主要研究一类带外力场的平均曲率流，它源于对一类Ginzburg- Lan-dau方程的漩涡运动的研究。

The hybrid density functional theory is used to study formation of the junction of alkanemonothiol molecules with different terminal groups. The relationship between geometric structures of the molecular junction and the external force is obtained.

利用杂化密度泛函理论，研究了以甲基、醇基、羧基为末端基团的烷烃硫醇分子与金电极形成分子结的过程，得到了分子结的几何结构与外加压力的关系。

Furthermore, the conductance of the three molecular junctions is monotonously enhanced as increment of the external force.

随着压力的增加，三种分子结的电导呈现出单调地增加，且在相同的外加压力下，三种分子导电能力的强弱没有改变。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。