variable-pitch turbine中文是什么意思

發(fā)音:

中文翻譯
造句

變節(jié)距水輪機
變距水輪機
變?nèi)~距渦輪

variable adj. 1.易變的，變化無常的，無定的 (opp. c ...
pitch vt. 1.扔，投，拋，擲；【棒球】投球。 2.插(樁等 ...
turbine n. 【機械工程】(渦)輪機，葉輪機，汽輪機，透平機。 ...
variable pitch turbine 可調(diào)槳葉角度的水輪機; 可調(diào)螺距水輪機
mixed flow variable pitch turbine 斜流式
variable pitch 變斜度; 可變程度; 可變節(jié)距,可變螺距; 可調(diào)節(jié)距
variable-pitch 變節(jié)距
aerodynamic variable pitch propeller 空氣動力變距螺旋槳
groove with variable pitch 變距槽
propeller; variable pitch 變距螺旋槳
variable pitch airscrew 變距螺旋槳; 調(diào)距螺旋槳
variable pitch auger 變螺距螺旋
variable pitch blade 變矩槳葉; 變距葉片; 變螺距葉片
variable pitch blades 可變螺距葉片
variable pitch fan 變距風扇
variable pitch fan engine 變距風扇發(fā)動機
variable pitch grid 變節(jié)距柵極
variable pitch impeller 可變節(jié)距葉輪; 可調(diào)葉片式葉輪
variable pitch propeller 變距螺槳; 變距螺旋槳變距推進器可變螺距螺旋槳; 變螺距推進器; 可掂螺旋槳; 可調(diào)螺距螺旋槳; 可調(diào)螺距旋槳
variable pitch recording 變矩錄音
variable pitch representation 變點表示
variable pitch reversing propeller 變距可逆螺旋槳; 變距可逆轉(zhuǎn)螺旋槳; 可調(diào)螺距可倒轉(zhuǎn)螺旋槳; 可調(diào)螺距可逆轉(zhuǎn)螺旋槳
variable pitch screw 變距螺旋槳; 變距推進器; 變螺距螺旋槳; 變螺距推進器; 可調(diào)螺距螺旋槳; 收斂式螺桿
variable pitch separator 傾角可調(diào)式分離器
variable-pitch auger 變螺距螺旋; 變螺旋推運器

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例句與用法

A hydrodynamic optimal method to enhance the energy conversion coefficient of the vertical - axis variable - pitch turbine is presented in this paper based on the analysis of the existing mathematical models , on the computational methods for predicting the hydrodynamic performance of turbines and on the available experimental results . by applying mathematical optimal theory , a mathematical model for optimizing the hydrodynamic attack angle of the blades of turbines is formulated and some numerical results are obtained as well
本文在總結(jié)和研究豎軸可調(diào)角直葉水輪機水動力性能計算的現(xiàn)有數(shù)學模型，計算方法和實驗結(jié)果的基礎(chǔ)上，運用最優(yōu)化理論，給出了改善和提高該種水輪機能量利用率的一種優(yōu)化方法，建立了數(shù)學模型，并得到了計算結(jié)果。
At first an analysis of the basic principles of the vertical - axis variable - pitch turbine is given including two methods to calculate the induced velocity . one is the three different streamtube - methods which are single - disk single - streamtube ( sdst ) , double - disk single - streamtube ( ddst ) and multi - streamtube ( mtt ) method based on the momentum theory , the other is the vortex method ( vtth ) based on the potential eddy theory
一是根據(jù)動量定理的流管模型得到的求解誘導速度的單盤面?單流管方法( sdst ) 、雙盤面?單流管( ddst )方法、多流管( mtt )方法；二是根據(jù)勢渦理論得到的求解誘導速度的的渦方法( vtth ) 。

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