查询词典 propeller

Behind the wing a long and slender tail boom hid the drive shaft, which extended past a cruciform tail to a four-bladed wooden propeller.

传动轴隐藏在后面一段细长的尾部机体中，机体一直延伸到十字尾部最后再到刀刃形状的木制螺旋桨。

This article summarizes worldwide application and development of compound material in naval ship s,including application in the machinery and other equipment,superstructure,deck,bulkhead,advanced mast system,propeller,thrust shafting,rudder,pipeline,pump and valve for large naval ship s including frigate,destroyer an.

该文综述了近年来复合材料在海军舰艇上的国外应用现状及进展，包括在大型军舰如护卫舰、驱逐舰和航空母舰上的机械及其他装备，以及上层建筑、甲板、舰舱壁、先进的桅杆系统、螺旋桨、推进轴系、方向舵、管道、泵、阀等上的应用。

The stern frame to be of welded fabricated steel construction integrated propeller bossing of cast steel.

艉框架为焊接组装式钢结构，与铸钢制的螺旋桨毂构成一体。

Stern frame to be shaped to obtain sufficient clearance of the propeller and obtain smooth streamline.

艉部结构应建造成能使螺旋桨有足够净空间并获得光滑流线的形式。

Steel casting to be annealed before integration in stern frame construction. Shape of stern frame to be in accordance with tank tests in order to provide sufficient propeller clearance and to avoid cavitation.

铸钢件在与艉框架安装成一体前应进行退火处理，艉框架的形式必须根据船模试验的结构来确定，以便获得足够的螺旋桨间隙和避免产生对螺旋桨的气蚀。

Based on the characteristics of twin stern hull form of a fast speed passenger ship, this paper carries out the theoretical design and experimental research of energy saving appendages around the flow field of screw propeller.

针对双尾快速客船的船型特点，以具有典型性的优良船型为母体，围绕螺旋桨流场，进行导轮、尾框鳍、舵球等附体的理论设计与试验研究，探讨适用于内河快速客船的几项附体节能技

It possesses unusual stability largely because of the care with which the propeller was placed after a series of experiments --- about one-third of the way back from the bow of the boat to the stern.

它具有不寻常的稳定，主要是因为照顾与螺旋桨被放到经过一系列的实验---约三分一的方式，回到从船头船严峻。

Consulting the relevant information, the engine CZ4102Q made in Changzhou Diesel Engine Factory is chosen according to the full-load speed characteristic. The clutch adopts dry single-plate diaphragm spring one which is operated by hydraulic pressure system. The choices and arrangements of rear axle, steering gear, propeller shaft, differential and brake, etc is referred to the related parts on BJ1041 light truck.

发动机的选择是经查阅资料在其现有的外特性曲线上选择的常州柴油机厂CZ4102Q 发动机；离合器的改装设计选择了膜片弹簧液压式操纵机构单片干式离合器；后桥、转向器、传动轴、差速器和制动器等部件的选择和布置参照了BJ1041 轻型载货汽车的相应部件选择和布置设计。

About my company installed in the maintenance of plant and machinery, found that blade heat exchanger machine, to simplify the structure and easy maintenance, mainly in energy, high efficiency, nor the advantages of dust pollution of the environment, and the former Ministry of Chemical Industry blade technology patents produced in cooperation propeller Ye cooler Soda,(Patent No. ZL-02-2-37265.2), in practice and on several technical improvements, thereby creating a series of blades cool YL Soda, Soda Plant in Tangshan, Tianjin Soda Plant production was Praise.

我公司从事安装检修机器设备，发现桨叶式换热机，结构简化，易维修，主要是省能，效率高，又无粉尘污染环境的优势，与原化工部桨叶技术专利人员合作制作桨叶凉碱机，（专利号ZL-02-2-37265.2，在实践中又对几项技术进行改进，从而制造的YL系列桨叶凉碱机，在唐山碱厂，天津碱厂生产中获得好评。

Finally ,the state of taking off and landing with slip stream produced by the propeller is simulated, and the effect of slip stream to plane is analysed.

最后，对附加螺旋桨滑流的起飞、着陆状态进行了数值模拟，并分析了滑流对全机气动力的影响。

I was just taking her hand, to help her out of a car, and I knew it.

我只是握着她的手，扶她下车，但我知道这一切。

China and South Korea have excoriated Japan over its approval of new school books which they say whitewash the atrocities committed during Japanese occupation, and anti-Japanese protests have been held in Chinese cities. The lingering bitterness over Japan's past imperialism still threatens to mar relations between the big East Asian powers

中国和韩国强烈谴责日本通过新的中学历史教科书，他们认为这一教科书掩盖了日本在其占领期间所犯下的残酷暴行，反日抗议活动在中国数座城市发生，历史上日本帝国主义制造的痛楚无法被忘却，这有可能破坏东亚强国间的关系。