Any officer or employee of an agency of the united states government who entered into service with the institute on approved leave of absence without pay prior to the enactment of this act shall receive the benefits of this section for the period of such service 任何美国政府机构的职员或雇员，在本法案生效前享准保留原职而停薪情况进入该协会者，在服务期间将获受本条之下的各项福利。
All the old manuvres that had invariably been crowned with success : the concentration of the battery on one point , and the advance of the reserves to break the line , and the cavalry attack of men of iron , all these resources had been employed ; and far from victory being secure , from all sides the same tidings kept pouring in of killed or wounded generals , of reinforcements needed , of the troops being in disorder , and the russians impossible to move 仍然是以前那些准保成功的方法：炮火集中一点轰击，后备军冲锋以突破防线，接着是des hommes de fer骑兵突击，所有这些方法都用过了，但不仅没取得胜利，且到处都传来同样的消息：将军们伤亡，必须增援，无法打退俄国人，自己的军队陷入混乱之中。
Let m be a finite / / - invariant measure of q - matrix , as q is totally stable , consists of a single absorbing state or single - instantaneous state , we prove that exists g - processes p ( t ] , in which m be a ^ - invariant measure of p ( t ) , and construct the q - processes p ( t ) 第四章致力于p不变测度的研究，设m是q的有限11不变测度，在q是全稳定、单瞬时不可和准保守拟q矩阵，以及含有吸收态的情形，分别证明了存在q过程p t ）使m是po ）的人不变测度，并且都具体构造出q过程
