您要查找的是不是：
- Why is Fast Recovery Diode Plasma-Engineering With Ion-Irradiation Superior to That With Emitter Efficiency Reduction? 用离子辐照的快恢复二极管等离子体技术为什么比发射效率降低的快恢复二极管等离子技术好?
- Light Emitting Diodes (LEDs) have progressed from being indicators to general and back lighting applications in recent years due to increase of their emitting efficiency. 中文摘要近年来LED发光效率逐渐提升，应用的产品也由传统指示灯转变为背光照明用途。
- In this paper, we can use bias-assisted PEC method to etch and roughen p-type GaN surface, and we also increase light emitting efficiency of LED by roughening p-type GaN with bias-assisted PEC method. 由于本论文可以成功对p型氮化镓进行湿性蚀刻，且在蚀刻的同时又能够对试片表面进行粗糙化之效果，因此光电化学反应之机制应用于LED制程上，将能提高发光二极体的发光效率。
- It is now unlawful for factories to emit black smoke into the air. 工厂向大气中排放黑烟现在是违法的。
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- Heat produced by electrode when lightened can be emitted efficiently by adopting the electrode fixed element. 利用这种电极固定件能够有效散发灯点亮发光时电极所产生的热量。
- Their labor efficiency is very high. 他们的工作效率很高。
- We were most impressed with/by your efficiency. 你的工作效率很高，我们极为钦佩。
- 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
- His illness has impaired his efficiency. 生病降低了他的效率。
- Fireflies emit light but not heat. 萤火虫发光但不放出热。
- Animal bodies emit perspiration. 动物身体会出汗。
- Delete the current emitter library? 删除当前的发射器库吗?
- No one can match up to Comrade Wang in efficiency and vigour. 有效率和干劲方面没有人比得上王同志。
- Such action can be justified on the grounds of greater efficiency. 以提高功效为依据可以证明采取这种措施是正确的。
- Do you know the distance to a light emitter? 那么你怎样知道一个灯光投射器的距离值呢?
- The emitter has two methods to send events. 发射器有两种发送事件的方法。
