1)Propeller[英][pr?'pel?(r)][美][pr?'p?l?]螺旋桨
1.Origination of Gas Hole in Cu Alloy Propeller;浅析铜合金螺旋桨铸件气孔缺陷产生原因
2.Aluminous air propeller composite anti-corrosion technology;铝质空气螺旋桨综合防腐蚀技术
3.Cutting tool selection in the NC machining of propeller blade with a constant pitch;等螺距螺旋桨数控加工中的刀具选择
英文短句/例句
1.controllable pitch propeller hub可调螺距螺旋桨桨毂
2.fixed pitch propeller定螺距螺旋桨固定螺距螺旋桨
3.propeller,esp of a ship or motor boat螺旋桨（尤指船的）
4.To feather a propeller.（螺旋桨）顺流交距
5.An airplane having such a propeller.螺旋桨飞机有这样一种螺旋桨的飞机
6.hydrauliccontrol pitch propeller液压操纵螺距螺旋桨
7.controllable pitch propeller oil pump可调螺距螺旋桨油泵
8.controllable pitch propeller control box可调螺距螺旋桨控制箱
9.fixed screw propeller shrouding定螺距螺旋桨导流管
10.mechanical controllable pitch propeller机械式可调螺矩螺旋桨
11.the whirl of the propeller blades螺旋桨叶片的旋转.
12.total propeller-disk area螺旋桨旋转盘总面积
13.automatic feathering type controllable pitch propeller自动顺桨式可调螺距螺旋桨
14.measurement of fit clearance of propeller螺旋桨轴安装间隙测量
15.blade, for ship or boat propellers大船小船用螺旋桨叶
16.propeller-jet engine螺旋桨喷气式发动机
17.mounting of propeller by hydraulic jack螺旋桨液压无键装配
18.a twin-screw cruiser双螺旋桨的机动游艇.
相关短句/例句
Screw propeller螺旋桨
1.Study on simulated system of boati s propulsion motor and screw propeller s load;舰船推进电机及螺旋桨负载模拟系统研究
2.This paper analyzes the mechanism of underwater vehicle′s radiating noise,especially the noise with linear PSD (Power Spectral Density),and predicts the line spectrum′s frequencies of dynamic device and screw propeller respectively.分析水下航行体辐射噪声,特别是线谱噪声的形成机理,分别给出动力装置和螺旋桨旋转产生的线谱的频率预报公式。
3.The results obtained from the simulation testing by double digital signal processing(DSP) system confirm that the DTC system fits for synchronous motor with screw propeller by three level inverter and the system operation performance is perfect.采用双DSP系统对电动机带螺旋桨负载的推进系统进行了半实物仿真,结果表明文中提出的控制策略能对三电平逆变器供电的同步电动机实施高性能的调速控制。
3)propellers[英][pr?'pel?][美][pr?'p?l?]螺旋桨
1.Fluid-structure coupling kinetic analysis of propellers;螺旋桨的流固耦合动力分析
2.A numerical method is presented for predicting the steady performance of ducted propellers operating in a uniform flow.建立了计算导管螺旋桨在均流中的定常水动力性能的数值方法，螺旋桨用涡格法、导管用面元法分别计算，两者的相互影响则通过迭代计算加以考虑。
3.The performance prediction of three propellers and a vane wheel shows the results are satisfactory.预估船舶螺旋桨和桨后自由叶轮的水动力性能，并考虑粘性和三维流动对叶剖面的零升为角、拱度和升为系数斜率的影响，通过对三个螺旋桨和一个自由叶轮的性能预报结果表明，本文的预报结果是令人满意的。
4)screw[英][skru:][美][skru]螺旋桨
1.This paper posits that the flow at stern will be unusual if designing stern lines without considering of U or V of body lines and exit angle of water lines;random flow around screw will directly make the ship vibrate hard.文章认为在船尾型线设计中若不考虑横剖线的UV度、各水线去流角大小等对船体振动的不利影响,很可能会导致艉部水流异常;螺旋桨盘面处非定常及分布不均匀的艉流将直接导致船体剧烈振动。
2.But till now, the deflective force of single-screw ship for stopping maneuver haven t been discussed fully, people can t explain the intricate deflective phenomenon.但是,由于单螺旋桨舰船制动机动过程中的偏向力尚未得到充分的研究和论述,目前还不能完善地定性、定量分析单桨船制动机动中的复杂的偏转现象。
3.In screw design,the selecting of operating mode immediately influence the economy and reliability of ship,in order to bring more economic benefit to ship owner,in this paper,the matching of ship,engine and sc rew has been investigated from an angle of reducing energy.在设计螺旋桨时 ,选择不同的工况点直接影响船舶的经济性及可靠性 ,本文从节能的角度探讨船、机、桨匹配问题 ,以使船东能获得较大经济效益。
5)spiral propeller螺旋螺桨
6)propeller blade螺旋桨桨叶
1.The stress loads and its distribution of the propeller blade were measured for all operation status in the test,the max dynamic stress and the max static stress of the propeller blade surface were obtained,the actual stress distribution and the max stressing position were also defined.试验中测试了某型螺旋桨全使用状态下的应力载荷及其分布,获得了桨叶表面最大静应力与最大动应力,确定了实际应力分布与最大应力产生部位,为螺旋桨桨叶的强度设计与结构优化提供了重要依据。
延伸阅读
螺旋桨 见船舶推进器。
