The greatest advantages of this technique are lower pollution and low electrode wear ratio 这项技术最大的优点是低污染和低损耗率。
Low loss line 低损耗线路
With this low leakage rate the switch can also be used in systems with critical materials e . g 这样低损耗率的开关可以用于稀有材料系统，如sf6
The topic of this paper is to measure the low waste materials so the resonance method is employed 本文要研究的是低损耗材料的测量,所以采用谐振法。
By this way , the loss of energy is very high , and side lobe can not be effectively lowered 这种方式能量损耗大,不能有效的降低副瓣电平。波导是一种低损耗的传输线。
A s - bend symmetric y - branch has been proposed to obtain lower light transmission loss . 2 . the design of electrode structure 在boa结构设计中，为了实现器件的低损耗设计，我们采用上升反正弦s弯曲构成对称y分支。
Also , a new type of prism is designed as folding mirror substituting for the plane mirror , in order to enhance the reflectivity 提出一种基于布氏窗原理的新型低损耗转折棱镜的设计方案，以期替代目前使用的平面镀金铜镜以提高反射效率。
( 3 ) investigations show that icc shielding layer structures help reduce high frequency loss , enhance q value , and widen frequency application range of ic components ( 2 )设计出低损耗的连接线和i / opad 、高谐振点的集成电感以及高对称性/高平衡度的集成巴仑。
Dr is made of microwave ceramic with high dielectric constant and very low loss . using dr , the phase noise of an oscillator could be made to be extremely low 介质谐振器( dr )由高介电常数、低损耗的微波陶瓷材料制作而成,它能极其容易地实现微波频率源的低相位噪声。
The merits of this method are high measurement sensitivity , exact measurement result and the result of the waste can reach 10 ? 4 , which is barely achieved by using other methods 它的特点是对低损耗介质材料的测试灵敏度高,测试准确,损耗可测量到10 - 4的量级,这是其他方法几乎不可能达到的。
