查询词典 atomic theory

We use all the quantum theory of atoms in the initial states, Light compression coefficient and the coupling coefficient of atomic operator compression effects.

我们运用全量子理论讨论了原子的初态、光场的压缩系数和系统的耦合系数对原子算符压缩的影响。

In 1959, geologist Li Siguang and others put forward a "land facies source oil" theory, scholars in the West to break the "oil-poor China," said; in 1960, physicists found that the anti-Wang and others negative hyperon Sigma; in 1964 China exploded its first atomic device success; in 1965, biologists in the world's first artificial synthesis of bovine insulin.

在此期间，科技事业得到迅速发展。1959年，地质学家李四光等人提出了&陆相生油&理论，打破了西方学者的&中国贫油&说；1960年，物理学家王淦昌等人发现反西格玛负超子； 1964年，中国第一颗原子弹装置爆炸成功；1965年，生物学家们在世界上首次人工合成牛胰岛素。

There are mainly two statistic methods;one is that the heat capacity of solid is statistically calculated when the solid atomic system is in the quasi-independent particle system,this kind of methods is known as Einstein theory.

一种统计方法是：将固体原子系统看作近独立粒子系统，统计运算固体热容随温度的变化，称为爱因斯坦理论；另一种方法则是：应用系综统计理论，统计运算固体热容随温度的变化情况，称为德拜理论。

In addition, the detailed introduction is given on the endstation of atomic and molecular physics. The formative mechanism of molecular beam is discussed. The theory of time of flight mass spectrometry and multi-photoionization chamber are also discussed in this chapter. Last, the method of data acquisition is described.

另外，对原子分子物理实验站作了具体介绍，讨论了分子束的形成机理、飞行时间质谱仪的设计原理及多级光电离室的原理和结构，给出了该实验站仪器配备情况，并简要介绍了该实验站配套的数据采集方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。