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- 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。
- 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。
- 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。
- 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。
- Steam-Redissolution Technique for Reduction of Polymer/Si Arrayed Waveguide Grating Loss[J]. 引用该论文 张海明;马春生;秦政坤;张希珍;张丹;刘式墉;张大明.
- China had a very long period of feudalism. 中国有很长的封建时期。
- Spectral response characteristics of arrayed waveguide grating demultiplexer[J]. 引用该论文 郭福源;王明华.
- Parameter Optimization of Athermal Arrayed Waveguide Grating Using Silica/Polymer Hybrid Materimals[J]. 引用该论文 李德禄;马春生;秦正坤;汪玉海;张海明;张大明;刘式墉.
- 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。
- A new technology for fabrication of silica on silicon arrayed waveguide grating (AWG) based on deep etching and thermal oxidation is presented. 摘要以深刻蚀和热氧化工艺为基础，提出了一种新的阵列波导光栅(AWG)制备技术。
- Aeon: An indefinitely long period of time; an age. 极长的时期;永世。
- The arranged waveguide grating (AWG) is analyzed in this thesis, which is a key component in dense waveduide multiplxer/demultiplxer system (DWMD). 本论文中研究的聚合物AWG属于波导型器件，是目前应用在WMD系统中的主要组成部分。
- What do you find over a long period of time? 长时间过后,您有什么发现吗?
- Arrayed waveguide grating (AWG) is of great importance to the future dense wavelength division multiplexing (DWDM) all optical network (AON). 阵列波导光栅型波分复用器对于实现未来密集波分复用全光网具有重要的意义。
- Fifteen years is a long period of her life. 五十年是她一生中很长的一段。
- Britain was a Roman dependency for a long period. 英国有很长一段时间是罗马的属地。
