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- The main purpose is to study further in the constant envelope and Quasi-constant envelope modulations with high modulation efficiency. 主要研究适合深空信道传输的具有恒定或准恒定包络的高效数字调制方式与直接序列扩频相结合的组合调制解调方式。
- Carrier Envelope Modulation ( CEM ) 载波包络调制
- The papers are falling out of the envelop, push them back. 论文从封袋里掉出来了，把它们放回原处。
- envelop modulation 包络调制
- He steamed the valuable stamp off the envelop. 他用蒸汽熏揭下信封上的邮票。
- Keep and control the work order collection envelop. 保留并保管工作单收集信封。
- This stamp won't stick to the envelop. 这张邮票在信封上贴不住。
- We use simulation and measurement to verify the LINC transmitter superior to a single Class-A power amplifier on both linearity and efficiency when a variable envelope modulated signal is used. 我们也使用模拟以及实作量测去验证当时变振福的调变讯号被发送时，LINC发射器可以在线性度和效率上优于单一个A类线性功率放大器。
- To cover with or as if with folds; envelop. 折叠好象用折页覆盖；封装
- I affixed a stamp to the envelop. 我把邮票贴在信封上。
- Attach a stamp to the envelop and mail it. 把邮票贴在信封上寄出去。
- General inflection or modulation of the voice. 抑扬声音的一般性的起伏与变化
- To cover or envelop with or as if with fog. 以雾包围以或仿佛以雾气覆盖或包容
- She pasted the stamp on the envelop. 她在信封上粘上邮票。
- To enclose protectively;envelop. 围护保护地包围；包蔽
- Our fifth concern is with modulation noise. 我们要讨论的第五个问题是调制噪声。
- To enclose protectively; envelop. 围护保护地包围；包蔽
- The modulation works like an on/off toggle switch. 调制工作类似于板手开关。
- The flash seems to envelop the transformer. 闪存似乎信封变压器。
- A modulation, especially a brief one. 转调转调，尤指临时性的
