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- Screw configuration of different functional sections and modular design of whole screw in intermeshing co rotating twin screw extrusion are introduced. 介紹了嚙合同向雙螺桿擠出過(guò)程中不同功能段的螺桿構型和整根螺桿的組合設計。
- In practice,reaction extrusion is a new trend in the extrusion technology.The multiscrew extruder based on co rotating twin screw extruder is an up to date method. 在實(shí)驗上，反應擠出技術(shù)代表了雙螺桿擠出機開(kāi)發(fā)的趨勢，在此基礎上的多螺桿技術(shù)是該領(lǐng)域的新發(fā)展。
- 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(lái)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(gè)煙圈發(fā)電機又名渦流發(fā)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(fēng)洞中研究了微型渦流發(fā)生器對超臨界翼型邊界層分離的控制。
- Venus Express also focused on vast rotating vortexes of clouds at Venus' poles. “金星快車(chē)”號還集中觀(guān)測了金星極地的大型旋渦云。
- 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(dòng)、節能渦發(fā)生器(顯示器制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(wǎng)格計算結果及實(shí)驗數據進(jìn)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沖擊冷卻特性進(jìn)行了實(shí)驗研究。
- That vortex generates lift, and acts like a miniature tornado that sucks the seed up. 渦旋產(chǎn)生上升力，就像一個(gè)微型的旋風(fēng)把種子吸起來(lái)。
- 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(fā)生器在窄間隙矩形通道內產(chǎn)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(chǎn)生器的熱傳性能較低于環(huán)狀波浪型渦漩產(chǎn)生器，壓降也較高，不過(guò)由于熱傳性能提升的幅度較壓降增加率高，故面積縮率能隨著(zhù)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(chǎng)顯示圖片說(shuō)明：葉片吸力面靠近端壁有角渦形成與發(fā)展，并存在一個(gè)三角形區域；
- A rapidly rotating current of water;a vortex. 旋渦急速旋轉的水流旋渦；旋風(fēng)中心
- Keywords intermeshing co rotating twin screw extruder;FTX polygon;kneading block;fluid simulation; 嚙合同向雙螺桿擠出機;六棱柱元件;捏合塊元件;流場(chǎng)模擬;
- A rapidly rotating current of water; a vortex. 旋渦急速旋轉的水流旋渦；旋風(fēng)中心
- Keywords intermeshing co rotating twin screw extruder;FTX polygon;experimental investigation; 嚙合同向雙螺桿擠出機;六棱柱元件;實(shí)驗研究;
- None of us had ever set eyes on a generator before. 我們過(guò)去誰(shuí)也沒(méi)看見(jiàn)過(guò)發(fā)電機。
- Chiyoda Mutual Life Insurance Co. 千代田壽險公司(日本)
- The generator shuts off automatically. 這臺發(fā)動(dòng)機能自動(dòng)停止運轉。
