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- By the ray tracing in the channel waveguide, the dependency of the launching efficiency on the relative position of the pumping beam to the waveguide is analyzed and the coupling conditions are optimized. 通过几何光学法追迹泵浦光线在波导中的传播，系统地分析了泵浦光束与波导相对位置变化对泵浦耦合效率的影响，进而确定最佳耦合条件。
- Studies on Launching Efficiency of Graded-index Optical Channel Waveguide 渐变折射率条形波导泵浦耦合效率研究
- The motor launch was fitting out as a fishing boat. 这艘摩托艇正在装备成渔船。
- The police launch hailed to us to come to. 警方汽艇招呼我们停下来。
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- The police are launching a major attack on drug dealers. 警方对毒品贩子发动了大规模的攻击。
- The coach taught us how to launch a javelin. 教练教我们投标枪。
- The manager decided to launch a sales drive. 经理决定展开一次促销活动。
- Their labor efficiency is very high. 他们的工作效率很高。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- We were most impressed with/by your efficiency. 你的工作效率很高，我们极为钦佩。
- The Queen is to launch a new warship today. 今天女王要主持新军舰下水仪式。
- The launch was delayed by a technical hitch. 由於技术上出现临时故障而发射延期。
- Our goal is to achieve the maximum of efficiency. 我们的目标是取得最高的效率。
- A diploma is no guarantee of efficiency. 持有文凭不能保证工作效率一定高。
- We must concentrate our attention on efficiency. 我们必须把注意力集中在效率上。
- An efficiency expert on loan from the main office. 从总公司借调的一个效率专家
- The publishing house is going to launch out a new journal. 那家出版社准备发行一份新期刊。
- His illness has impaired his efficiency. 生病降低了他的效率。
- We launched efficient supervision, promoted the management improvement, enhanced the managing benefits through the control of investment, material purchase, treatment of assets, and other key areas. 认真开展效能监察工作，通过对投资、物质采购、资产处理等重点领域的监督，促进管理改善，提高经营效益。
