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- variable pitch propeller logbook 变距螺旋桨记录簿
- hydraulic variable pitched propeller system 液压变桨系统
- variable pitch propeller 可掂螺旋桨,变距螺旋桨
- The horizontal anger has a variable pitch. 横向搅龙具有可变的螺距。
- If this value is set, the font is a variable pitch font. 如果设置了此值,则该字体为可变间距字体。
- Variable Pitch Propelled 变距螺旋桨
- Introduces the properties of controllable pitch propeller system, the simulation math models of all ships parts and the designs of fuzzy controller. 介绍了可调螺距螺旋桨系统的特点及其船舶各模块的仿真数学模型和模糊控制器的设计。
- On the base of controllable pitch propeller thruster, and discusses the thruster's construction, interface, operation mode and control method. 介绍船舶艏侧推装置的基本原理及应用,重点介绍了可调距桨艏侧推装置的组成部分,接口,操纵模式及系统的控制方式。
- It introduces the motion requirement and the structural characters of yawing and variable pitch. 摘要简述了偏航和变桨距系统结构特点和动作要求。
- Also the technique has important value on the machining of variable pitch screw. 以上工艺方法对加工变螺距螺杆同样具有重要参考价值。
- A variable pitching moment is provided by moving the elevator. 俯仰力矩的变化由升降舵的偏转来提供。
- This paper analyzes the effect and definition of the feathering propeller,and introduces the principle to design the feathering propeller using the controllable pitch propeller(CPP) theory. 分析顺桨的作用,介绍应用可调距螺旋桨原理设计顺桨的原则,对比倒车和正车两个方向的顺桨结构的不同特点,用于指导顺桨的设计,对可调距螺旋桨的设计也有借鉴意义。
- Bottles are separated with a variable pitch serew for bottle input and output and conveying belat,which run very smoothly in operation. 进出瓶采用变螺距螺杆分瓶，采用进口变频、输关带运送，运行时非常平稳。
- Propeller pump with adjustable or variable pitch blades; 可调式轴流泵;
- The double-screw squeezer has a tapered intermediate shaft and the helical blade with variable pitch, and can squeeze fish stock and expel most of the water and fat. 双螺杆中间轴变径、螺旋叶片变距、对鱼料形成压榨、排出大部分水分脂肪。
- The propelling plant consists of a slow speed, reversible diesel engine driving a fixed pitch propeller through a forged steel shafting. 驱动装置包括由1台低速、可逆柴油发动机通过锻钢材料的轴系驱动1只定距桨。
- adjusting zero position for control pitch propeller 调距桨零位调正
- controllable pitch propeller transmission 可调螺距螺旋桨传动pitch propeller unit可调螺距螺旋桨装置
- Related to the example of the variable pitch inducer, in it, the distribution of velocity and pressure are taken out and the trace of the particle are plot and the main characteristic of the interior fluid field are described. 结合变螺距诱导轮的实例,给出了变螺距诱导轮内部速度与压力的分布情况以及粒子流动迹线图,得到了其内部流场的主要特征。
- This paper introduces a design method of variable pitch screw, This methed make use of multinomial, bring out the boundary conditions which the design need and the operating range of the methed. 本文介绍了一种变螺距螺杆的设计方法，该方法采用多项式，并提出了设计所需的边界条件和这种方法的使用范围。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
