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- In this paper, we presented a research of the sensing characteristics of polymer Long period grating (LPG) and its inscribing. 本文主要研究了聚合物长周期光纤光栅的传感特性及掺偶氮聚合物长周期光纤光栅的制作。
- The light beam intensity modulation for writing the grating on a fiber is performed by the amplitude mask with Moire pattern. And the LPG(Long Period Grating)is fabricated in chalcogenide fiber with period of 365nm. 这种方法是采用莫尔条纹构成模板实现对写入光强的振幅调制 ,在硫化物光纤中写入周期为 36 5nm的长周期光栅。
- SuperStructured Long Period Grating(SSLPG) 超结构长周期光纤光栅
- High-Temperature and Strain Characteristics of Long Period Grating with Asymmetric Refractive Index Profile in the Cross Section of Fiber 截面折变非对称型长周期光栅高温应变特性
- He was on his feet again after such a long period in hospital. 住院很长一段时间他复原了。
- After a long period of rain the river may overflow its banks. 在一个长时间的降雨之后，河水会漫过河岸。
- long period grating(LPG) 长周期光纤光栅（LPG）
- Long period fiber grating (LPFG) is a new kind of optical fiber element. 摘要长周期光纤光栅是一种新型光纤器件。
- long period grating 长周期光栅
- Simulation analysis of phase-shifted Long Period Gratings transmission spectrum 相移长周期光纤光栅传输谱的仿真分析
- There is a long period when we have no news of him. 有很长一段时间我们没有得到他的消息。
- Some waste rots away over a long period of time. 有些食物要经过好长时间才会腐烂。
- Fifteen years is a long period of her life . 五十年是她一生中很长的一段。
- Long period hard work pulled him down a lot. 长期的艰苦劳动使他的身体虚弱了许多。
- China had a very long period of feudalism. 中国有很长的封建时期。
- To take back and eat for a long period of time. 带回去慢慢吃。
- See if you can persist over a long period. 看看你能坚持多长时间。
- Aeon: An indefinitely long period of time; an age. 极长的时期;永世。
- She has bouts of hard work followed by long periods of inactivity. 她总是努力干上一阵，然后一呆就是很长时间。
- What do you find over a long period of time? 长时间过后,您有什么发现吗?
