variable-pitch turbine中文是什么意思

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中文翻译
造句

变节距水轮机
变距水轮机
变叶距涡轮

variable adj. 1.易变的，变化无常的，无定的 (opp. c ...
pitch vt. 1.扔，投，抛，掷；【棒球】投球。 2.插(桩等 ...
turbine n. 【机械工程】(涡)轮机，叶轮机，汽轮机，透平机。 ...
variable pitch turbine 可调桨叶角度的水轮机; 可调螺距水轮机
mixed flow variable pitch turbine 斜流式
variable pitch 变斜度; 可变程度; 可变节距,可变螺距; 可调节距
variable-pitch 变节距
aerodynamic variable pitch propeller 空气动力变距螺旋桨
groove with variable pitch 变距槽
propeller; variable pitch 变距螺旋桨
variable pitch airscrew 变距螺旋桨; 调距螺旋桨
variable pitch auger 变螺距螺旋
variable pitch blade 变矩桨叶; 变距叶片; 变螺距叶片
variable pitch blades 可变螺距叶片
variable pitch fan 变距风扇
variable pitch fan engine 变距风扇发动机
variable pitch grid 变节距栅极
variable pitch impeller 可变节距叶轮; 可调叶片式叶轮
variable pitch propeller 变距螺桨; 变距螺旋桨变距推进器可变螺距螺旋桨; 变螺距推进器; 可掂螺旋桨; 可调螺距螺旋桨; 可调螺距旋桨
variable pitch recording 变矩录音
variable pitch representation 变点表示
variable pitch reversing propeller 变距可逆螺旋桨; 变距可逆转螺旋桨; 可调螺距可倒转螺旋桨; 可调螺距可逆转螺旋桨
variable pitch screw 变距螺旋桨; 变距推进器; 变螺距螺旋桨; 变螺距推进器; 可调螺距螺旋桨; 收敛式螺杆
variable pitch separator 倾角可调式分离器
variable-pitch auger 变螺距螺旋; 变螺旋推运器

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例句与用法

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
本文在总结和研究竖轴可调角直叶水轮机水动力性能计算的现有数学模型，计算方法和实验结果的基础上，运用最优化理论，给出了改善和提高该种水轮机能量利用率的一种优化方法，建立了数学模型，并得到了计算结果。
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
一是根据动量定理的流管模型得到的求解诱导速度的单盘面?单流管方法( sdst ) 、双盘面?单流管( ddst )方法、多流管( mtt )方法；二是根据势涡理论得到的求解诱导速度的的涡方法( vtth ) 。

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Last modified time:Tue, 12 Aug 2025 00:29:56 GMT