筒形發動機 的英文怎麼說
中文拼音 [tǒngxíngfādòngjī]
筒形發動機
英文
barred engine-
Under the assumption that the inner surface of stator sleeve and outer surface of rotor are smooth, taking the fact into account that the temperature of stator sleeve of evaporation cooling motor keeps almost the same, horizontal evaporation cooling motor is simplified as a physical model of two coaxial sleeves, with outer sleeve ( the stator ) holds still and keep at constant temperature and inner sleeve ( the rotor ) is rotating and heated
本文通過數值和實驗手段研究了臥式蒸發冷卻電機楔形氣隙中的流體流動、傳熱現象。本文在定子套筒和轉子表面光滑的假設下，針對蒸發冷卻電機定子套筒壁面基本恆溫的特點，將實際蒸發冷卻電機簡化為同軸套筒內筒加熱旋轉、外簡靜止定溫的物理模型。Flame tube in aircraft engine undergoes high temperature and high speed airflow washing. a hypothesis was suggested, which takes the transient heat transferring as the main reason to the cracking and damage on flame tube. finite element method was adopted to simulate the thermal fatigue and the hypothesis was reproduced
發動機火焰筒的熱疲勞損傷是導致火焰筒失效的主要原因，本文提出了一種火焰筒熱疲勞損傷假設，認為火焰筒熱疲勞損傷不是由於發動機的運行和停車時冷熱溫度循環造成的，而是發動機啟動時瞬態溫度傳導過程中材料循環塑性變形的結果，利用該假設結合有限元計算模擬了火焰筒產生疲勞損傷的原因。Depending on perfect technique and rich experiences, the company further perfects the rubber machinery, plastic machinery and reclaimed rubber complete equipment and forms : gongping ” brand integrating ngw reducer drive, anti - wearing roller and original design of structure and appearance
以精湛的技術，豐富的經驗，使之開發製造的橡膠機械，塑料機械，再生膠成套設備更進一步完善，形成了集ngw減速器傳動，輥筒耐磨和結構外觀新穎等優異性能為一體的「公平」品牌之獨特風格。
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