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- reversible pitch propellers 反距螺桨
- reversible pitch propeller 反矩螺桨
- 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。
- 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
- 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。
- 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。
- 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 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。
- They that touch pitch will be defiled. 近墨者黑。
- We planned to pitch our camps in the mountains. 我们计划在山里扎营。
- The speaker brought the crowd to fever pitch. 演讲者激起群众高昂的情绪。
- The water was thrashing and churning about under the propellers. 水在螺旋桨下面打旋、翻滚。
- The fans rushed onto the pitch in an excited mob. 球迷群情激昂,一窝蜂涌进球场。
- Let's pitch out the troublemakers. 把这些捣乱分子赶出去。
- That's only an economy at fever pitch. 那只不过是种过热的经济而已。