Methods : Focus group discussion were applied among part of anti-TB staff of different working levels in China. 方法选取中国不同地区、不同工作层面的结核病防治人员开展焦点组访谈。
Through the experiment research of the collisional energy transfer between the high-lying state of alkali molecules and the ground state atoms, we get the information in order to ascertain the atom molecule interaction potential energy and energy partition, and to seek new laser working energy levels. 通过对高位态碱分子和基态原子碰撞转移的实验研究,为确定原子分子相互作用势,碰撞粒子的能量和寻找新的激光工作能级提供信息实验数据。
In comparison with conventional framing systems, EBFs meet two basic criteria of seismic design : high stiffness at working load levels and large ductility at rare overloads. 和传统的框架结构体系相比较,偏心支撑框架体系要满足两条基本的抗震设计标准:一是正常工作下具有足够大的刚度,二是在破坏荷载下具有良好的延性和耗能能力。
People working at all levels should be efficiency-minded. 上下都要讲究工作效率。
May hit the workers working at lower levels and prove fatal. 可能会砸中在下层作业的工人,导致死亡。