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- The main purpose is to study further in the constant envelope and Quasi-constant envelope modulations with high modulation efficiency. 主要研究適合深空通道傳輸的具有恆定或准恆定包絡的高效數字調製方式與直接序列擴頻相結合的組合調製解調方式。
- 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. 我們也使用模擬以及實作量測去驗證當時變振福的調變訊號被發送時，LINC發射器可以在線性度和效率上優於單一個A類線性功率放大器。
- Have you stuck down the back of the envelope? 信封背面開口處貼牢了嗎？
- He steamed the stamp off the envelope. 他用蒸汽把信封上的郵票揭下來。
- Carrier Envelope Modulation ( CEM ) 載波包絡調製
- He glued a stamp onto the envelope. 他把郵票貼在信封上。
- As he picked up the envelope, a key dropped out. 他揀起信封時，一把鑰匙掉了出來。
- As she picked up the envelope, a key dropped out. 她拾起信封時，一把鑰匙掉了出來。
- Put a stamp on the envelope, will you? 在信封上貼張郵票，好嗎？
- He stuck a stamp on the envelope. 他在信封上貼上郵票。
- She opened the envelope with her fingertips. 她用指尖弄開了信封。
- The envelope's seal was torn open. 信封封緘被撕開了。
- The (flap of the) envelope was unstuck. 信封(的封口)沒粘住。
- There are several enclosures in the envelope. 信封內裝有幾份附件。
- An envelope or wrapper for mail. 封套，信封為郵寄而制的信封或封套
- A good way to remove a stamp from an envelope is to soak it off. 從信封上取下郵票的一個好辦法就是用水把它泡下來。
- I enclose a stamped addressed envelope for your reply. 茲附上貼有郵票並寫好地址的回郵信封。
- He ripped off one end of the envelope and pulled out the letter. 他撕開信封的一端，抽出裡面的信件。
- Object repository support for creating shared, reusable form and data module. 用於創建共享、可重用窗體和數據模塊的對象儲存庫支持。
- A paper or thin cardboard envelope for a phonograph record. 唱片套子留聲機唱片的紙套或薄紙板封套
