例句與造句

1. step index fiber optic cable
   步進(jìn)指數(shù)纖維光電纜
2. step index fibers
   步進(jìn)指數(shù)纖維
3. because of the digitally rebalanced circuit, the sensor is capable of achieving better static and dynamic characteristic, higher sensitivity and stability . in this paper, the propagation path of light in the step index fiber and graded index fiber is introduced firstly . then the paper sets up the coupled power model and develops the coupling function
   在文中，首先介紹了光線在階躍型光纖和梯度折射型光纖中的傳播路徑，以及在一端鍍有反射膜的14波節(jié)長(zhǎng)度的grin透鏡中的成像規(guī)律，并推導(dǎo)了光功率耦合函數(shù)。
4. It's difficult to find step index fibers in a sentence. 用step index fibers造句挺難的