The absorption of this radiation in various lines followed by cascade transitions to lower levels might ultimately produce an anomalously high population for the excited levels of these molecules . 在各谱线处对这种辐射的吸收以及接着向低能级的级联跃迁最终可能使这些分子的激发能级产生异常高的粒子数。
Pay for the rank and file in the disciplined services 纪律部队员佐级的薪酬以及
Each member is a rollup of all its children 时，每个成员都是其所有子级的汇总。
Procedures for outdoor measurement of sound pressure level 室外测量声压级的程序
Method will call the parent s corresponding method 方法将调用父级的相应方法。
" to be the world leader of acoustic solutions " 成为声学方面的世界级的领导者。
Notice the use of comparative forms of adjectives , e . g 注意形容词比较级的用法。
Signal integrity simulation with allegro for pcb board design 级的信号完整性仿真
Level key attributes of the month level required Month级的级键属性（必需） ：
Don ' t bother with pixel - perfect collision detection 不要对像素级的碰撞检测费心。
