wall nozzle 中文意思是什麼
wall nozzle
解釋
可插入墻內-
The aerodynamic design of curve of nozzle adopts perfect gas cresco method to calculate non - existence glutinous model surface, the correct boundary layer of the nozzle wall side adopts sivells - payre method, and the calculation of constringency part of the nozzle adopts stock formula
其中，噴管型面氣動設計採用理想氣體的cresci方法計算無粘型面;噴管的附面層修正採用sivells - payre方法;噴管收縮段的設計採用維托辛斯基公式。 -
Where heavy wall vessels with small nozzle diameters are involved, an alternative method of full penetration may be permitted if prior written approval is obtained from secco
對于帶有小直徑接管的厚壁容器，在事先取得賽科公司書面認可后，可採用其它全熔透方法。 -
Low frequency micro - vibration causes the micro - fluid to produce uniform dispersion and injection which carried out a hydrophobization treatment on the inner wall of micro - nozzle, thus eliminated the spontaneous flowing of micro - fluid inside the micro - nozzle due to wet ting effect so as to let the micro - injection be provided with a digitalized and volume controllable character
壓電陶瓷低頻微振動使得微流體產生均勻的離散和噴射；對微噴嘴內壁進行疏水化處理，從而消除微流體由於濕潤作用在微噴嘴內部的自發性流動，使得微噴射具有數字化量可控的特徵。 -
At high speed and hot exhaust flow conditions, a preliminary experimental investigation on the divergent wall cooling of two dimensional c - d nozzle had been conducted
摘要在高速熱噴流條件下，對二元收擴噴管超音段壁面的冷卻進行了初步試驗研究。 -
The energy equation of the thrust chamber wall was developed by omitting radical heat conduction and only considering the radiation heat transfer of the four chambers, the radiation leakage through nozzle exit, the axial and circular heat conduction
忽略徑向導熱，考慮推力室外向的相互及自身輻射交換、內壁經噴口的輻射泄漏以及周向和軸向的傳導熱量，建立了推力室壁的能量方程。
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