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- allowed spectrum shape 容许能谱形状
- A new method of the chirped-pulse spectrum shaping is put forward in this paper based on the above course. 提出了利用这一过程实现啁啾脉冲频谱整形的一种新方法。
- Based on sampling theorem, the modulation is completed by direct sideband spectrum shaping and linear frequency translation. 该方案基于带通信号的抽样理论，通过直接边带成形和线形频谱搬移来实现调制过程。
- A new spectrum shaping method, based on electro-optic modulation, to alleviate gain narrowing in chirped pulse amplification (CPA) system, is described and numerically simulated. 提出了一种新型的基于电光调制的激光光谱整形方案，该整形技术可以减轻啁啾脉冲放大系统中的增益窄化效应。
- No one is allowed to get his ticket out of turn. 任何人都不准不按次序买票。
- Flashes are not allowed to be used in this museum. 这个博物馆里不准使用闪光灯。
- The road is too narrow to allow the passage of gondola. 这条街太窄，大型货车不能通过。
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- He allowed that I had the right to appeal. 他同意我有权上诉。
- Cars are not allowed to go through the city centre. 禁止汽车从市中心穿行。
- The Press were not allowed to attend the trial. 新闻界人士不得出庭旁听。
- I was allowed once into his inner sanctum. 我有一次获准进入他的内室。
- Those boys have been allowed to run wild. 那些男孩子无人管教肆无忌惮。
- The ship was allowed to unload cargo on the wharf. 那艘船被允许在码头上卸货。
- Please open a window to allow the air to circulate. 打开窗子让空气流通。
- Red and violet are at opposite ends of the spectrum. 红色和紫色位于光谱相对的两端。
- It is too dark outside to allow of walking. 外面太黑了，不能出去散步。
- My boss doesn't allow me to use the telephone. 老板不许我使用电话。
- Allow three clear days for the letter to arrive. 信要整整三天才能到达。
- We will not allow ourselves to be trampled upon. 我们决不容许自己被人轻视。
