查询词典 momentum

Under the framework of the Vierbein representation of the local Lorentz group gravitational gauge theory, the exact expressions of the energy momentum and the power flow density and total radiation power of the exact cylindrical gravitational waves of Einstein and Rosen are given in this paper.

在Vierbein 表述的局域Lorentz群引力规范理论框架下，给出了Ein－stein－Rosen 严格柱面引力波的能量动量、功率流密度和辐射总功率的严格表达式。讨论了波的各部分之间的互作

Then the momentum P in the acquired motion equation is replaced by quantum operator, thus we obtain Schrodinger equation for charged particle moving in magnetic fields in Quantum Mechanics. Then we discuss the Gauge transformation and gauge invariance of Schrodinger equation, following which the Dirac phase is introduced.

然后把经典力学中的哈密顿量量子化，得到量子化的带电粒子在磁场中运动的薛定谔方程，之后是薛定谔方程的规范变换和规范不变性，并引入Dirac不可积相因子的概念。

Now economists are gauging whether China's momentum may be too strong for the global good.

经济学家们眼下正在思忖，中国经济的增长动力是否已强大到对全球经济不利的地步了。

As a result, any momentum gay-rights activists may be enjoying now is unlikely to be sustained.

因此，同性权益积极倡导者现在可能拥有的气势是难以维持长久的。

It seems that EUR and GBP may lose some momentum to find support on the downside.

看来，欧元和英镑可能会失去一些上升动能，找到了压力位。

Chip Giller believes the worldwide green movement is gaining momentum and changing politics, economics and culture -- and he says he is excited that he, and Grist.org, are playing a part in that change.

芯片吉勒认为，全球环保运动的势头和不断变化的政治，经济和文化-他说，他很高兴，他和Grist.org，正在改变中的一部分。

No one can give vent to their feelings on the short-term market momentum to be precise estimate, we are no exception.

没有人可以宣泄对短期市场的势头他们的感受是准确的估计，我们也不例外。

Life does not give up statement, your glimmer of hope is that all of my momentum.

生命不言放弃，你的一丝希望，就是我的全部动力。

In her next to two disciples, the two Buddha, the King for two days, two King Kong, especially those on the right side of King Kong, protruding eyes, in front of glower, his hands make a fist, high body muscles bulge, pressing ah momentum.

在她旁边的两个弟子，两个佛像，国王两天，两个金刚，特别是右侧的金刚，凸出的眼睛，前面的怒视，双手握拳，高身体的肌肉隆起，紧迫啊势头。

I find that more momentum helps me in the deep gravel areas.

我发现，更多的势头，让我深砾石地区。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。