例句與造句

1. we have to distinguish between the propagating modes with real valued β, and the evanescent modes with imaginary β.
   我們必須分別考慮具有實數(shù)的導模和具有虛數(shù)的消失模。
2. < uk > we have to distinguish between the propagating modes with real valued , and the evanescent modes with imaginary . < / uk >
   < uk >我們必須分別考慮具有實數(shù)的導模和具有虛數(shù)的消失模。 < / uk >
3. The long period fiber gratings ( lpfg ) have been chosen to be the filters finally after comparing several filters . the specific loss could be achieved by the coupling between two co - propagating modes in lpfg
   Lpfg利用光纖內(nèi)同向傳輸模式之間的耦合,把正向傳輸?shù)幕Ｄ芰坑羞x擇性的耦合到其它正向傳輸?shù)哪Ｊ街?實現(xiàn)選擇性損耗。
4. The term of mode - filtered light refers to the observation that light initially propagating down an optical fiber can be decoupled from that fiber by increasing the cladding ri at the core / clad interface with a permeating analyte , thus changing the allowable propagating modes within the fiber , resulting in a continuous and nearly linear increase in mode - filtered light with increasing cladding ri
   所謂模式濾光，是指分析對象進入光纖包層引起光纖芯包界面的折射率增加，導致光纖內(nèi)的部分傳導模不滿足傳導條件而從光纖的包層中側漏出來的光學信號，它與包層折射率的增量在一定條件下線性相關。
5. It's difficult to find propagating mode in a sentence. 用propagating mode造句挺難的