variable-pitch中文是什么意思

发音:

中文翻译
造句

变节距

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 ...
variable pitch 变斜度; 可变程度; 可变节距,可变螺距; 可调节距
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 turbine 可调桨叶角度的水轮机; 可调螺距水轮机
variable-pitch auger 变螺距螺旋; 变螺旋推运器
variable-pitch blade 变螺距叶片
variable-pitch grid 变节距栅极
variable-pitch propeller 可调螺距螺旋; 可调螺距旋桨

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例句与用法

Nc milling - machine big size variable - pitch screw rod
数控车铣加工大尺寸变螺距丝杠
Specifies a variable - pitch font
指定间距可变的字体。
It has been well established by studies in reading that text printed with variable - pitch fonts is more readable than fixed - pitch font texts
阅读用可变字体打印的文本比用等宽字体的文本更易读，这已被确定。
Based on 1mw wind turbine design , this paper offers one reasonable variable - pitch structure , which can response quickly and operate conveniently
本文按照1mw风电机组总体方案要求，设计出一种结构合理，反应灵敏、操作方便的变桨距机构。
According to the effect of variable - pitch system , we can divide the operation process into three states : starting , below rated power and rated power
变桨距风力发电机组根据变桨距系统所起的作用可分为三种运行状态，即风力发电机组的起动状态、欠功率状态和额定功率状态。
In this paper , different computation methods and the hydrodynamic performance of vertical - axis variable - pitch cycloidal ( voith - schneider ) rotor and kobold horizontal - axis rotor are studied
本文以可调角直叶摆线式水轮机和蹼板式水轮机为对象，研究它们的水动力性能及其理论计算方法。
Compared with fix - pitch wind turbine , the variable - pitch wind turbine has the virtue : stable output power over rated power , high wind power coefficient , holding rated power at high wind speed , good starting and shut - off etc .
变桨距风力发电机组与定桨距风力发电机组相比，在额定功率点以上输出功率平稳、具有较高的风能利用系数、能够确保高风速段的额定功率、起动性能与制动性能好等特点。
For the vertical - axis variable - pitch cycloidal rotor , the article unify hydrodynamic performance symbol at first , classify and trim the calculation methods and formula of predicting fluid dynamical capability of water - power rotor and wind - power wheel that have been formed up to now
对于可调角直叶摆线式水轮机，首先统一定义了水动力性能符号，将已有的水力与风力转轮的流体动力性能理论计算方法和计算公式进行分类和整理。
Then , the methods that have been used to the vertical - axis variable - pitch cycloidal rotor are applied and the corresponding calculation formulas are formed . finally , the numerical results are presented and compared each other but yet they need farther examination and validation
首先给出了一种阻力型计算方法；然后将计算摆线式水轮机的各种方法推广应用于蹼板式水轮机，得到了相应的计算公式；最后给出了数值结果，并进行了比较研究。
The result of computer and analysis based on blade elements theory shows us that we can regulate the rotate speed of wind turbine rotor by changing set angle and pitch h . variable - pitch system is the key component of the whole wind turbine , which can assure safely pitch - control and brake
本文利用叶素理论，经计算分析得出：通过改变风力机安装角可以改变桨距h ，从而改变风力机的转速。变距机构是变桨距控制型风电机组实现变距控制和安全刹车的关键机构之一，它的运动由平动和转动两部分组成。