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- Pulse Envelope Correlation Air Navigation 脈沖包線(xiàn)相關(guān)空中導航
- With such short pulses, it is important to be able to control the precise relation between the individual oscillations of the electric field (the carrier wave) and the pulse envelope. 脈沖這麼短時(shí)，精確控制電場(chǎng)（載波）的單一振蕩和脈沖包絡(luò )線(xiàn)之間的關(guān)系就顯得很重要。
- Have you stuck down the back of the envelope? 信封背面開(kāi)口處貼牢了嗎？
- An unwanted false electronic pulse. 一種不希望有的假電子脈沖。
- He steamed the stamp off the envelope. 他用蒸汽把信封上的郵票揭下來(lái)。
- An hour later they came off the night shift. 一個(gè)鐘頭之后他們下夜班了。
- 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(shí)，一把鑰匙掉了出來(lái)。
- As she picked up the envelope, a key dropped out. 她拾起信封時(shí)，一把鑰匙掉了出來(lái)。
- Put a stamp on the envelope, will you? 在信封上貼張郵票，好嗎？
- He had to make shift with what was on hand. 他只好用現有的東西將就應付。
- He stuck a stamp on the envelope. 他在信封上貼上郵票。
- He always tries to shift the blame to someone else. 他總是試圖將過(guò)錯推卸給別人。
- He had to make a shift with what was on hand. 他只好用現有的東西將就應付。
- No detergent can shift these stains. 任何清潔劑都不能除掉這些污跡。
- You have to shift as you drive around the corner. 你拐角時(shí)要換擋變速。
- She opened the envelope with her fingertips. 她用指尖弄開(kāi)了信封。
- They were taking turns to be on the night shift. 他們輪流做夜班。
- He knew the pulse of the nation. 他了解國民的心態(tài)。
- The envelope's seal was torn open. 信封封緘被撕開(kāi)了。
