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- The low supersonic nozzles can produce steady low supersonic flow field with satisfied quality, double the allowable angles of attack and blockage limits and fill in the gaps in Mach number-attack angle range. 低超聲速噴管可以在大堵塞的實驗條件下,形成穩定的低超聲速流場,消除風洞在大堵塞度實驗時的馬赫數空白區,從而使風洞的允許實驗迎角和堵塞度範圍增加一倍,並且能確保流場達到使用指標。
- For the further supersonic range, performance losses increase slightly with increasing Mach number. 在繼續的超聲速範圍內,性能損失隨外流馬赫數增加只有小幅增長。
- The design of supersonic range finding system based on chip 基於單片機控制的超聲波測距系統的設計
- The government is trying to keep a low profile on this issue. 政府力圖在這個問題上保持低姿態。
- The singer forced his low notes. 那位歌手勉強唱出低音。
- He because of bashful but low head. 他因羞愧而低下了頭。
- The ship lay keeled over at low tide. 那艘船因退潮而傾覆。
- My home town lies low in a hidden valley. 我的家鄉位於一個隱蔽的山谷里。
- Low grades are getting Hellen down. 低分數使海倫悶悶不樂。
- After a brief rally share fall back to a new low. 股票經過一次短暫回升后回落到一個新的低點。
- Talking in a low voice were a man and a woman. 低聲講話的是一男一女。
- Judy bent her face low over the notebook. 朱迪把臉湊近筆記本。
- The food should be kept at low temperature. 這種食品應低溫保存。
- The publisher paid his hacks low. 出版商付給他雇傭的文人很低的費用。
- Winter is the low season at seaside hotels. 冬季是海濱旅館業的淡季。
- supersonic range 超聲波段,超聲頻段
- Lead will fuse at quite a low temperature. 鉛會在相當低的溫度下熔化。
- The economy of the country is at a low ebb. 該國的經濟處於衰退階段。
- The act or posture of bending low or crouching. 下蹲,蹲伏下蹲或蹲伏的動作或姿勢
- How do they manage to subsist on such a low wage? 他們這點工資怎麼糊口?