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- chirped grating lens 线性调频脉冲光栅透镜
- It is found that the uniform linearly chirped grating can not be used in CATV systems. 对光栅的色散特性进行数值估算，发现常耦合系数线性啁啾光栅不能用的有线电视系统中进行色散补偿。
- The technique for turning a uniform grating into a chirped grating by using a simple strain method is reported and the corresponding theory is deduced. 报告了用简单的应力方法使均匀光栅成为线性啁啾光纤光栅的技术，并推导出了相应理论。
- Finally using the rule a optical fiber-linearly chirped grating compressor with compression factor＝10 is simulated by computers. 最后利用此规则设计一个压缩因子为10的光纤-线性啁啾光纤光栅压缩器。
- A chirp grating is placed inside a multimode interference( MMI) structure to shorten the device length and increase wavelength tolerance. 爲了缩短组件长度并增加波长变动容忍度，我们在多模干涉结构里面旋转一个周期渐变光栅。
- A chirp grating is placed inside a multimode interference (MMI) structure to shorten the device length and increase wavelength tolerance. ??了缩短组件长度并增加波长变动容忍度，我们在多模干涉结构里面旋转一个周期渐变光栅。
- And chirp gratings arc adopted to improve the diffraction efficiency. 并采用变周期的方法提高红外衍射效率。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- Birds had begun to chirp among the trees. 鸟儿们已经开始在树林里叽叽喳喳地叫了。
- Such expressions rather grate on me. 这种说法对我很刺耳。
- Some adjustment of the lens may be necessary. 可能有必要调节一下镜头。
- Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品？
- He uses lens to make things appear clearer. 他用镜片以便看东西更清楚些。
- The lens is often used to make telescopes. 镜片常被用来做成望远镜。
- Mr Grate just entered on a business career. 格罗特先生刚开始经商。
- A good fire was blazing in the grate. 炉箅子上的火很旺。
- Don't smear the lens; I've just polished it. 别把镜头弄脏了，我刚刚擦过。
- The fire was burning away cheerfully in the grate. 炉火融融。
