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- threshold population inversion density 临界粒子数反转密度,阈值粒子数反转密度
- threshold population inversion 阈值粒子数反转
- The rate equation formalism is used to develop the concepts of laser threshold, population inversion and modulation response. 比例方程式形式用来生成雷射临界点、能态数反转与调变反应的概念。
- The necessary population inversion can be achieved in a variety of ways. 我们可以用各种方法来实现这种必要的粒子数反转。
- Chemical laser is characteristically energized by an exoergic chemical reaction which produces the nece ssary population inversion of lasing species. 化学激光器是以释能化学反应提供能源, 并且以化学反应产生粒子数反转为基础的。
- Examples include exciting a complete population inversion of the target nuclei or even producing some kind of nuclear "electromagnetically induced transparency. 包括激发目标核的甚至是产生一些原子核“电磁透明”。
- Quantum coherent and interference have led to many interesting and significative consequences such as coherent population transfer (CPTR), coherent population trapping (CPTP), amplification without population inversion (AWI) and superluminal, etc. 量子相干和干涉产生了很多有趣而又有意义的结果,如相干布居迁移(CPTR),相干布居囚禁(CPTP),无反转放大(AWI),以及超光速(Superluminal)等等。
- saturation of the population inversion 反转粒子数饱和
- BROADBAND POPULATION INVERSION IN SOLID-STATE NMR 固态NMR中的宽带布居数反转
- mechanism of population inversion 粒子数反转机构
- The cabin has a flat stone for a threshold. 这间小屋用一条扁平的石头做门槛。
- The treaty will be the threshold of lasting peace. 这个条约将成为持久和平的开端。
- He was on the threshold of his career. 他的事业刚刚起步。
- He had never crossed the threshold of a bar before. 他过去从未进过酒吧的门。
- Population Inversion of a Trapped Ion in Travelling-Wave Laser 行波激光场中囚禁离子的布居反转
- Scientists are now on the threshold of an important discovery. 科学家们很快就会有一项重大发现。
- THE POPULATION INVERSION CONDITION OF A SATURABLE ABSORBER Q SWITCH 饱和吸收体调Q的反转粒子数条件
- This city has a population of more than 1,000,000. 这个城市人口超过一百万。
- The Population Inversion Analysis of a Saturable Absorber Q-Switch 饱和吸收体调Q的反转粒子数分析
- A desert has no settled population. 沙漠没有固定的居民。
