相对论的

At first even many scientists didn't really grasp relativity, prompting Arthur Eddington's celebrated wisecrack (asked if it was true that only three people understood relativity, the witty British astrophysicist paused, then said,"I am trying to think who the third person is").

一开始，甚至很多科学家都不能真正理解相对论，这让我们想到爱丁顿著名的俏皮话（当被问到是不是只有三个人懂得相对论的时候，这位机智的英国天体物理学家停顿了一下，然后说："我正在想这第三个人是谁"）。

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 reviews the physics development before the birth of special relativity at the beginning of 20th century, and gives the important reasons why many famous physicists, such as Hendrik Antoon Lorentz, Henri Poincaré, failed to create a new theory, though they had already obtained some very important results, almost close to this great theory.

对20世纪初相对论诞生之前的物理学发展进行了回顾，分析了在1905年爱因斯坦发表著名的狭义相对论之前，物理学家如洛伦兹、庞加莱等人尽管已经走到了狭义相对论的边缘，得到了狭义相对论的一些结论，但最终却没能创建一个全新的物理学理论体系的深刻内因。

Week 6 Two principles of special relativity and Lorentz transformation.

第6周 狭义相对论的两个原理和洛伦兹变换；狭义相对论的时空观。

It is also the most distinctive feature of anthropology.

第三章介绍了人类学的文化相对论的方法，论述了文化相对论在文学人类学研究中的地位。

When the object motions are observed in different inertial frames, their conclusions of time dilation can be opposite; it indicates that, the experimental result of time dilation is different obviously from special relativity, and can not look upon the equivalent to the latter and testify its correctness.

从不同的参考系观察，它们的结论是可以相反的；因此，时间膨胀的实验结果与相对论是明显不同的，不应与相对论的时间膨胀效应等同起来，也不能用来证明狭义相对论的正确性。

Publication of general relativity and the special theory of relativity to allow us to identify the true face of time.

广义相对论和狭义相对论的发表让我们识别了时间的真面目。

On the basis of the concept of perfect quantum gas, a physical model of extreme relativity is established for perfect quantum gas, and also according to the conclusions of the state density of the extreme theory of relativity, the densities of quantum statistics′ particle numbers and energy, the extreme relativity′s result of the enthalpy、internal energy and heat capacity of the perfect quantum gas is obtained under the high temperature by strict theory inference.

在理想量子气体概念的基础上，首先建立极端相对论理想量子气体的物理模型；再根据极端相对论的态密度和量子统计的粒子数、能量的密度结论，通过严格的理论推导，得出理想量子气体在高温条件下的极端相对论性的焓、内能和热容量的结果，并将其热容量与高温条件下的理想量子气体、经典理想气体的热容量对比，指出极端相对论与非相对论两种模型、理想量子气体与经典理想气体两种模型的热容量之间的差异，同时分析这些差异的物理原因在于各自气体模型的态密度以及对应体系的波函数的对称性；最后阐明高温条件下极端相对论理想量子气体的热容量在量子统计方面的先进性及应用前景。

Finally it clarifies the advance in quantum statistics and the practical prospect of heat capacity of the extreme relativity's perfect quantum gas under high tamperature.

摘 要：在理想量子气体概念的基础上，首先建立极端相对论理想量子气体的物理模型；再根据极端相对论的态密度和量子统计的粒子数、能量的密度结论，通过严格的理论推导，得出理想量子气体在高温条件下的极端相对论性的焓、内能和热容量的结果，并将其热容量与高温条件下的理想量子气体、经典理想气体的热容量对比，指出极端相对论与非相对论两种模型、理想量子气体与经典理想气体两种模型的热容量之间的差异，同时分析这些差异的物理原因在于各自气体模型的态密度以及对应体系的波函数的对称性；最后阐明高温条件下极端相对论理想量子气体的热容量在量子统计方面的先进性及应用前景。

Nuclear Physics 1930, the Star of energy will be satisfied with the solution to the rapid development of the internal structure of stars; Hours map and based on the experimental results, the establishment of a stellar evolution of scientific theory. Einstein's general theory of relativity, in 1917 by the structure of the universe, the establishment of a relativistic cosmology. In 1929 the Hubble Space Telescope found redshifts and distances of the future, relations between the people of the gravitational theory of general relativity River from the data objects, size and structure of the material movement and the formation of modern cosmology.

三十年代原子核物理学的发展﹐使恒星能源的疑问获得满意的解决﹐从而使恒星内部结构理论迅速发展﹔并且依据赫罗图的实测结果﹐确立了恒星演化的科学理论。1917年爱因斯坦用广义相对论分析宇宙的结构﹐创立了相对论宇宙学。1929年哈勃发现了河外星系的谱线红移与距离间的关系﹐以后人们利用广义相对论的引力理论来分析有关河外天体的观测资料﹐探索大尺度上的物质结构和运动﹐这就形成了现代宇宙学。

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。