1.
Paddle stroke frequency and rhythm of Chinese and foreign elite single woman kayakers
对中外优秀女子单人皮艇运动员桨频及划桨节奏的分析
2.
Comparative Studies on the Stroke Rate Modes During the Full Performance of Chinese and Foreign Women Kayak Four in 500 m Competitions;
中外女子四人皮艇500 m比赛桨频模式的比较研究
3.
The Relationship of Stroke Rate and Distance Per Stroke and It's Influence on Boat Velocity of Rowing in Elites
世界优秀赛艇运动员桨频与划距关系及其对艇速的影响研究
4.
Waveform simulation of low frequency line spectrum on propeller cavitation noise
舰船螺旋桨空化噪声低频线谱波形仿真
5.
Research on Variable-speed Constant-frequency Individual Pitch-controlled Technology Based on Semi-physical Simulation
基于半物理仿真的变速恒频独立变桨距控制
6.
In the first500 and the last500 meters, the strike rate has reached as many as47 strokes a minute.
在前500米和最后500米，划桨的频率达到了每分钟47次之多。
7.
The Method of Structural Optimal Design for Canstraints of Frequency Screen and Its Application tb Rotor Blade Design
频栅约束的结构优化设计方法及在桨叶设计上应用
8.
Research on a pitch-controlled system of MW variable-speed and constant-frequency wind turbine
MW级变速恒频风力发电机组电液变桨距系统的研究
9.
An Excitation and Converter System for Controlling Fixed Speed and Fixed Pitch Wind Turbines to Variable Speed
控制定桨恒速风电机组变速运行的变频和励磁系统
10.
A sculling stroke consists of the following elements: catch, drive/pull, through, finish, and recovery.
双桨艇划桨由以下动作成分组成：提桨，拉桨，划桨，结束和回桨。
11.
The low-frequency noise of propeller has constituted the main part of radiated noise of middle or high-speed marine.
螺旋桨低频噪声构成了船舶中高速航行时整个辐射噪声中的重要分量。
12.
Under the condition of knowing the mass, stiffness, damping and the real vibration response of stem, the propeller pressure impulses of blade frequency are deduced, these belong to structure dynamics problem that is loading identification problem.
在已知船舶的质量、刚度、阻尼以及实测尾端振动速度的条件下，反推出螺旋桨叶频激振力。
13.
two or four athletes respectively,
双人双桨，四人双桨，
14.
controllable pitch propeller hub
可调螺距螺旋桨桨毂
15.
Huck at the after oar and Joe at the forward.
哈克划右桨，乔划前桨。
16.
To row slowly and gently.
荡桨慢悠舒服地划桨
17.
A thole pin.
桨栓固定桨位置的栓
18.
"bowman:a person who oars, rows, or paddles at the bow of a boat."
前桨手:在船头摇橹、划桨或荡桨的人。