phase blade 中文意思是什麼
phase blade
解釋
幻化之刃-
The discontinuous phase method combined with eddy current sensor is introduced to acquire blade dynamic signal 。 the author designed the program of computing blade vibration parameters and have made computer simulation ， so we can get blade amplitude and frequency
提出採用間斷相位法和電渦流傳感器結合來獲得葉片的振動信號，編制了測量葉片振動參數的計算程序，並進行了計算機模擬模擬，得到了葉片振動振幅和頻率。 -
The reason that the noise is lower with inclining tongue is : 1 ) both the radius of the tongue and the gap between the tongue and the blade are changed across the wideth ; 2 ) the phase angle between blade and the tongue is changed across the wideth, therefore the peak value of the noise do not appear at the same time, so the peak value of the noise with inclining tongue is much lower than the straight one. the influence of the expanded angle of the shell of the fan on the noise was invested experimentally, and the optimal angle was got
傾斜蝸舌降噪的主要原因是：一是改變了從氣流入口側到風機輪盤的蝸舌間隙和蝸舌半徑；二是改變了葉輪與蝸舌非定常相互作用的相位差，使其產生噪聲也有相位差，迭加的結果進一步降低了噪聲。另外，試驗研究了不同蝸殼擴張角對風機噪聲及效率的影響規律，蝸殼擴張角選擇當否，對效率和噪聲影響較大。 -
The character of pseudothermal temperature equation is expounded ; numerical computation of two phase flow of power law fluid in different kind of pump impeller blade and under the influence of its material parameters ( viscosity and flow exponent ) has been performed
摘要詳細闡述了顆粒擬溫度方程，計算了不同型線的葉輪及改變冪律流體物性參數對湍流流動的影響。 -
The two - phase flow on blade surface by means of charging air is one of technical manners to improve the cavitation performance for marine propellers
在槳葉表面充氣，以氣液二相流代替單相流動，實現擴大空泡斗，是當前船舶螺旋槳減振降噪措施之一。 -
With panel method and finite difference method, the matching of flow parameters on the boundary between viscous and potential flow can be carried out for the two - phase flow on blade surface
本文以naca4412和naca0012兩種翼型為例，通過壓力分佈計算以及同試驗數據的比較分析表明，面元法可以給出更高的精度。 -
It is right that the modal of discontinuous phase method measures blade vibration parameters and the monitoring system has a good perspective in engineering application
結果證明間斷相位法的計算模型是正確的，研製的葉片振動狀態監測系統有良好的應用前景。 -
Causes leading to fracture failure of blade in the first - phase nozzle of gas turbine
燃氣輪機透平噴嘴葉片斷裂失效分析 -
Finally, multi - passage method was adopted to deal with the phase - difference periodic boundary condition. when the frequency of separated vortex propagating is not the same as the vibrating frequency of blade, this method is much more reasonable than those simple phase - shifted periodic condition in single passage
最後，採用多葉柵通道計算來處理相差周期邊界條件，在分離渦傳播頻率與振動頻率不同時比其它採用簡單相移條件的方法更為合理。
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