transition level

If the phase change, while the amplitude is almost constant, tidal water level response to meet the transition state.

若相位变化，而振幅几乎不变，井水位潮汐响应满足过渡状态。

In this paper, the four-energy-level coupling transition is calculated by means of the matrix equation, the result is obtained that the probability of the absorbing process of the three-photon and the cube of the intensity are in the direct rate;

本文应用密度矩阵方程对四能级耦合跃迁进行了计算，得出了三光子吸收过程所占的几率与光强的三次方成正比的具体结果；

After more than 10 years of baptism, domestic liquor industry has been competition from low-level prices, marketing struggles and the transition to brands, cultural rivalries.

经过十几年的市场洗礼，国内白酒业的竞争已经从低层次的价格、营销之争，过渡到品牌、文化之争。

Also, the ratio of the transition probability excited by double photon to that excited by a single photon is calculated and the numerical solution is found within the range of Fermi level and work function of various common metals.

计算了双光子激发与单光子激发跃迁几率之比，并在一般金属Fermi能级和功函数范围内求得了数值解。

There is gradual transition from an optimum level into excessive levels of nitrogen.

从氦素适宜水平进入过量水平的转变是逐渐的.

The increasing level of enterprises' concentration will speed up the transition to the market structure of oligarchic monopoly.

企业集中度的提高必然会向寡头垄断的市场结构过度。

In the theory I analyzed quasi-three-level transition rate equation of Nd3+, energy-transfer upconversion effect and thermal lens effect, additionally the performances of single devices were studied.

理论上分析了Nd：YAG准三能级速率方程、能量传递上转换（ETU）效应、热透镜效应并对单元器件的性能进行了分析。

Energy Level Distribution for Ba Isotopes and E3 Transition Rates

Ba同位素的能级分布及E3跃迁几率

Within decade years ascribe to the increasing of computation level and method, the Density Functional Theory ( DFT) has gone through a rapid development, and has been used to investigate the transition metal system.

由于计算水平和计算方法的不断提高，密度泛函理论（Density functional theory，DFT）发展迅猛，目前已广泛应用于过渡金属体系的理论研究。

That is, first to use satellite to meet the immediate demand, and then make the transition to a fiber or other large volume terrestrial system when the traffic volume reaches a certain level.

即先用卫星满足我国较小长途业务量的需求，随着业务量的增长再逐步过渡到光纤或其它大容量地面传输手段。