传统的光电离需要强激发光场且粒子布居存在强烈的拉比振荡.The high laser intensity is needed in traditional photoionization which shows intensive Rabi oscillations of population.同时,对相干布居转移等课题的研究有一定的参考价值.This idea should be useful in the study of cohe...
Their commitment was only to maintain the extent of forests, not their biodiversity.他们仅承诺维持现有森林面积，并不保证林区生物的多样性。Biodiversity was the buzzword of the Rio Earth Summit.生物多样性是里约热内卢地球峰会上的时髦词儿。Great progress has been made in p...
The US is contributing $4 billion in loans, credits and grants...美国将提供40亿美元的信贷和赠款。The US is contributing $4 billion in loans, credits and grants.美国将提供40亿美元的信贷和赠款。Gardner credits his uncles with providing the male influen...