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- low speed closed circuit wind tunnel 回流式低速風(fēng)洞
- open-jet closed circuit automotive wind tunnel 開(kāi)口回流式汽車(chē)風(fēng)洞
- return circuit wind tunnel 回流式風(fēng)洞
- The planes survived the wind tunnel test intact. 這些紙飛機在測試風(fēng)道中絲毫未損。
- It is not correct to think of the wind tunnel having uniform flow. 設想風(fēng)洞具有均勻的氣流是不正確的。
- Setting very low speeds in a wind tunnel is always a vexatious problem. 在風(fēng)洞中調出低風(fēng)速來(lái)始終是一個(gè)麻煩問(wèn)題。
- It should be noted that a balance is not always required in a wind tunnel. 應該指出，天平對風(fēng)洞來(lái)說(shuō)并非是絕對必須的。
- The aerodynamics characteristics of this airfoil is studied in wind tunnel. 進(jìn)行了翼型的低速氣動(dòng)力性能研究，為附面層特性研究提供了方向。 結果表明，該翼型具有較好的升阻和俯仰特性，但失速特性差。
- Applicable to transmission of various video signal in close circuit TV monitoring system and sound engineering. 適用于在各類(lèi)閉路電視監控系統、音響工程中傳輸視頻信號。
- The imported SEW reductor can be used in closed circuit. 采用進(jìn)口的SEW減速機作閉環(huán)系統。
- Force measurement in a low-speed wind tunnel was conducted to investigate the effects of the height of close canard wing on the longitudinal characteristics of a forward-swept configuration. 本文通過(guò)風(fēng)洞測力實(shí)驗,研究了近距鴨翼相對于前掠主機翼的高度對布局縱向氣動(dòng)性能的影響。
- New technology includes electronic writing boards, teleconferencing and close circuit television. 新的技術(shù)由包括電子書(shū)寫(xiě)板、電信會(huì )議、閉路電視等。
- This article mostly introduce reconstruction and recycle of close circuit variable pump. 主要介紹閉式變量柱塞泵的功能改造和再應用。
- The wind tunnel is produced under a technical cooperation agreement with Ford Co of US. 風(fēng)洞機是根據與美國福特公司的技術(shù)合作協(xié)議生產(chǎn)的。
- The closed circuit supervisory system at main public areas; l. 主要公共區域有閉路電視監控系統;
- Any flight test and wind tunnel correlation always suffers from a great number of unknowns. 在對飛行試驗與風(fēng)洞試驗進(jìn)行比較時(shí)總有大量的未知數。
- There is a closed circuit television and hi-fi system in the room. 房?jì)扔虚]路電視和高保真音響。
- Guest: Next Moday. By the way, is there a closed circuit TV? 客戶(hù)：下周一。再問(wèn)一下，房間里有閉路電視嗎？
- The experiments were conducted in a wind tunnel at a location 50 ft downwind from the fan. 實(shí)驗是在風(fēng)洞中距離風(fēng)機50英尺處進(jìn)行。
- A closed circuit TV system has been installed in the laboratories. 實(shí)驗室里設置了閉路電視。
