查询词典 relativistic

In the paper,the interaction of an intense relativistic electron beam with the background gas in the high power microwave diode is studied.

利用数值计算与粒子模拟两种方法，结合实际的实验数据，对高功率微波二极管中相对论电子束与背景气体相互作用碰撞产生的等离子体密度进行了研究。

In this arfide,the equation of motion of relativistic rocket is presented by mechanical laws of relativity .

本文利用相对论的力学规律，给出了相对论效应的火箭运动方程。

It breaks down in the face of relativistic exploration.

就在相对论的探索前站不住了。

This does indeed turn out to be smaller than T for any u, v between 0 and c, but this is not immediately obvious, and I do not know of a qualitative explanation (similar to Harald's explanation of the non-relativistic case) of this.

Terence Tao的回复评论中，对第3题做了解释：确实是当时在机场的自然想法；一开始计算时出过错；也算是稍有趣的问题；要假设接近光速，才有可能发生明显的差异。

On the other hand, some hot topics on relativistic HIC''s have been investigated.

通过与实验比较，最后给出了核物质对称能的一个具体表达式。

It is in the realm of highspeed motion that the relativistic kinetic energy diverges completely from the Newtonian formula.

正是在高速运动领域，相对论动能完全偏离了牛顿力学的公式。

In fact, his relativistic conception of history, psychology and anthropology hist...

实际上，蒙田相对主义的历史观和他所阐发的心理学、人类学等跨学科的历史方法对后来西方史学的发展有十分重要的意义。

For the relativistic holonomic nonconservative system, a new Lie symmetrical non-Noether conserved quantity is given under general infinitesimal transformations of groups in which time is variable.

[1]浙江理工大学数学力学与数学物理研究所，杭州310018 [2]辽宁大学物理系，沈阳110036 [3]北京理工大学理学院，北京100081研究非完整力学系统的形式不变性导致的非Noether守恒量——Hojman守恒量。

However, as different in mathematical problems, the study is not mature in mathematics about relativistic hydrodynamics.

然而，由于艰巨的数学上的困难，对相对论流体力学的数学研究仍不成熟。

As an example, we note that the relativistic correction to the hydrogen shielding in hydrogen iodide is about 15 ppm at the Hartree-Fock level, an effect that exceeds the normal shielding range of protons.

本文第二章首先引入了一种含有相对论效应的拟相对论的Hamiltonian，并运用到汞和碲等重核元素的核磁屏蔽常数和化学位移的量子化学从头算研究中。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。