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- Population inversion ratio of the upper state for broad-band Erbium-doped tellurite-based fiber amplifier 宽带碲基掺铒光纤放大器上能级粒子数反转比
- population inversion ratio 粒子数反转比
- 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。
- 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。
- 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”。
- This experimental result is in inverse ratio to that. 这项实验结果和那项实验结果成反比.
- 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。
- Probability of anything happening is inverse ratio to its desirability. 一件事发生的可能怀与它受欢迎的程度成反比。
- There was heve inverse ratio connection between Lp(a) and ALT(r=-0.882 6). 脂蛋白 (a)与总胆红素之间无明显相关 (r =0 .;2 5 5 6 );脂蛋白 (a)与丙氨酸氨基转移酶间则有反比关系 (r =- 0
- saturation of the population inversion 反转粒子数饱和
- Results showed that settling rate is in inverse ratio to the value of SV and MLSS. 结果表明：作为选择压的沉降速率与反应器中SV值和MLSS成反比关系；
- BROADBAND POPULATION INVERSION IN SOLID-STATE NMR 固态NMR中的宽带布居数反转
- Male illustrations are in direct ratio to the advancement of grades, while famale illustrations are in inverse ratio. 翻译：男性的演示（/解释/插图）与其级别上升成正比增加，而女性的演示（/解释/插图）则呈反比。
- threshold population inversion density 临界粒子数反转密度,阈值粒子数反转密度
- The ratio of commissions to be collected shall be set in accordance with the principle of making an inverse ratio to the auction completion price. 收取佣金的比例按照同拍卖成交价成反比的原则确定。
- mechanism of population inversion 粒子数反转机构
- Distance ordinariness between direct proportion, and both becomes mass like its size and two objects product inverse ratio. 它的大小和两个物体似的质量的乘积成正比，和两者之间的距离的平凡成反比。
- Results The larger the differentiation the better the post-operative visual acuity,inverse ratio between the two occasions. 结果两点分辨力值越大,术后视力越差;分辨力值越小,术后视力越好,二者成反比关系。
- Water-fluoride concentration and mottled enamel are direct proportion while mottled enamel and dental caries are inverse ratio. 水氟浓度和氟牙症的病情呈正比关系,而与龋齿的病情呈反比关系。
