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- adjustable pitch propellers 调距桨
- The implement method of FX series PLC communication protocol in the adjustable pitch propeller system FX系列PLC通信协议在调距桨改造中的实现
- adjustable pitch propeller 可调距螺旋桨,可掂螺旋桨
- Provided with high performing adjustable pitch aerofoil impellers in PAG, aluminum, steel and stainless steel. 提供上流执行的可调整的沥青机翼叶轮在PAG，铝，钢和不锈钢。
- Design and make a wind turbine which can adjust pitch angle of oar leaves through various of wind speed, and make experiment of characteristic. 通过计算,设计制造出了风压式全程变桨距风能转换装置。
- Replacing fixed pitch propellers for ship energy saving 更换定距桨实现船舶节能
- Technical requirements for marine controllable pitch propellers 船用可调螺距螺旋浆技术条件
- Variable Vector Propeller (VVP) is a new type thruster, which can be used to provide forces in any directions by adjusting pitch angle periodically. 全方向推进器是一种新型的推进装置，它最大特点是通过叶片螺距角在桨叶旋转的过程中周期性的改变可以产生任意方向的力。
- 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。
- Measuring pitch of adjustable pitch airscrew with boring machine 利用镗床测量调距桨螺距
- 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。
- Prediction of Hydrodynamic Performances of Ducted Controllable Pitch Propellers 导管调距桨的定常性能预估
- She has keyed the piano up to concert pitch. 她已经把钢琴的音调升到音乐会的音高标准。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- The coach built the team up to a fighting pitch. 教练使全队振作起来，准备一搏。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- 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。
- The water was thrashing and churning about under the propellers. 水在螺旋桨下面打旋、翻滚。
- They that touch pitch will be defiled. 近墨者黑。
- 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
