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- arc heated wind tunnel 弧加熱風輪機
- The planes survived the wind tunnel test intact. 這些紙飛機在測試風道中絲毫未損。
- Laser heat transfer printing has many applications. 激光熱轉印技術正在被廣泛使用。
- Laser Heat Treatment of WC Co Hardmetal[J]. 引用該論文 朱祖昌;王維榮.
- It is not correct to think of the wind tunnel having uniform flow. 設想風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. 在風洞中調出低風速來始終是一個麻煩問題。
- The flow field visualization of a straight HP trubine cascade is conducted in alarge-scale low-speed open-loop cascade heat transfer wind tunnel. 在大尺寸低速葉柵傳熱風洞中對一種高壓渦輪導向葉柵的流場進行了流動顯示實驗研究。
- To calculate the surface heat transfer rate of the experimentation model in wind tunnel,the isotherms should be extracted firstly from the phase change thermography sequences. 相變熱圖技術中,為了得到風洞試驗模型表面的熱流分佈,必須對相變熱圖序列進行相變線提取。
- We are developing a broad scale research in phase change thermography test technique in hypersonic wind tunnel,it s mainly used in a great heat transfer measurment. 高超聲速風洞相變熱圖試驗技術是我所正在開展研究的一項試驗技術,主要應用於大面積熱測量。
- It should be noted that a balance is not always required in a wind tunnel. 應該指出,天平對風洞來說並非是絕對必須的。
- The aerodynamics characteristics of this airfoil is studied in wind tunnel. 進行了翼型的低速氣動力性能研究,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。
- Nd:YAG Laser heat conduction welding is one of important laser welding mode which is applied to welding of thin parts. 激光熱導焊是激光焊接中一種重要的焊接模式,廣泛應用於薄件的焊接中。
- The wind tunnel is produced under a technical cooperation agreement with Ford Co of US. 風洞機是根據與美國福特公司的技術合作協議生產的。
- YANG Xi-chen.Studying on laser heat treatment broad band facula [J].Laser Application. 1990 (18): 13-16. [8]楊洗陳.;激光熱處理寬頻光斑的研究[J]
- Any flight test and wind tunnel correlation always suffers from a great number of unknowns. 在對飛行試驗與風洞試驗進行比較時總有大量的未知數。
- Z]Good coating materials for absorption of laser in laser heat treatment (LHT)must be of high and steady absorption rate of laser spectrum. 理想的激光熱處理吸收塗層必須在高溫下具有高而穩定的光譜吸收率。
- In the twodimensional wind tunnel, systematic experimental researches were carried out on the phenomenon of reverse transition on a heated plane with stable density stratification. 針對加熱平板表面密度分層結構中的逆轉捩現象,在二元風洞中進行了系統的實驗研究。
- Steady-state laser heating: estimation of the temperature distribution. 穩定狀態的激光加熱:溫度分配的估算。
- The experiments were conducted in a wind tunnel at a location 50 ft downwind from the fan. 實驗是在風洞中距離風機50英尺處進行。
- Using this model, parameters of laser heat treatment can be determined for a required quenched depth and surface area processed per unit time. 僅由此曲線族,即可根據要求的淬火層深度以及單位時間處理的表面積,計算確定激光熱處理的參數。