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- This paper studied the wake improvement by stern fin and vortex generator numerically. 本文中利用數值計算討論使用艉導流翼與渦流導流翼來改善艉跡流特性的可能性。
- To investigate this I needed a smoke ring generator aka vortex generator able to run from a high voltage discharge to simulate lightning. 調查這我需要一個煙圈發電機又名渦流發生器能夠運行,從一條高壓放電模擬雷電。
- This paper describes the investigation of boundary layer separation control for supercritical aerofoil using micro vortex generator in the low speed wind tunnel. 在低速風洞中研究了微型渦流發生器對超臨界翼型邊界層分離的控制。
- He is confident that, someday, with his crafts maneuverability and energy-saving vortex generator (a device that creates lift much like dragonfly wings) you wont need airplanes anymore. 他相信;總有一天;與他船的機動、節能渦發生器(顯示器製造電梯很像蜻蜓翅膀)你不用飛機了.
- The calculated results of "lift &normal force" source term model were compared under the same conditions with the calculated results and experimental data for a full gridded vane vortex generator. 在相同計算條件下,對「升力-法向力」源項模型計算結果和全網格計算結果及實驗數據進行比較。
- The impingement characteristics of a circular jet with vortex generating tabs were investigated experimentally. 摘要對渦激勵突片的單排圓形射流衝擊冷卻特性進行了實驗研究。
- That vortex generates lift, and acts like a miniature tornado that sucks the seed up. 渦旋產生上升力,就像一個微型的旋風把種子吸起來。
- Heat transfer can be improved by longitudinal vortex (LV) generated by longitudinal vortex generators (LVG) in narrow rectangular channel. 摘要利用縱向渦發生器在窄間隙矩形通道內產生的縱向渦可以起到強化傳熱的作用。
- The winglet type of vortex generators used in elliptic tube exhibit the best performances of area reduction rate at higher velocity applications. 矩形翼對波浪型渦漩產生器的熱傳性能較低於環狀波浪型渦漩產生器,壓降也較高,不過由於熱傳性能提升的幅度較壓降增加率高,故面積縮率能隨著流速的增加而提高。
- The photos of flow visualization show that corner vortex generates and develops near the suction surface of blade/endwall junction, which forms a triangle region. 流場顯示圖片說明:葉片吸力面靠近端壁有角渦形成與發展,並存在一個三角形區域;
- The accused refused to retract (his statement). 那被告拒不撤消(其供述).
- None of us had ever set eyes on a generator before. 我們過去誰也沒看見過發電機。
- The undercarriage on light aircraft does not always retract in flight. 輕型飛機飛行時起落架不一定縮回。
- The generator shuts off automatically. 這台發動機能自動停止運轉。
- MECHANISM OF HEAT TRANSFER ENHANCEMENT OF SEMI-ELLIPSE VORTEX GENERATOR 半橢圓渦流發生器強化換熱機理
- Delta Winglet Pair vortex generators 三角小翼式渦產生器
- Heat transfer enhancement by winglet longitudinal vortex generator technology 利用縱向渦旋發生元強化傳熱
- People with tact have less to retract. 智者悔少。
- This helps ease the inevitable disruption caused by vortices generated by the high wing angles at this track. 這些提高后定風翼角度的途徑減弱了不可避免的漩渦狀氣流對車身的破壞。
- To recant or retract something sworn. 食言取消或撤回所發的誓