鼹鼠莫尔一挥手，把双桨甩了回去，在深深插进了水里。
The Mole flung his sculls back with a flourish, and made a great dig at the water.
然后他解开缆绳，拿起双桨。
本文研究了双桨双舵船在规则波中的回转运动。
This paper investigates the turning motion of a twin propeller twin rudder ship in regular waves.
高三正是希望和理想的双桨，激励着我们共同启航。
Homoharringtonine precisely in the hope and ideals sculls, inspired us to set sail together.
双桨赛艇项目包括单人双桨、双人双桨和四人双桨。
Sculling events include the single sculls, double sculls and quadruple sculls.
小舟起初还轻轻地晃悠，渐渐地，响起了双桨均匀的节拍声。
The boat rocked slightly before there was, gradually, a rhythmic evenness of the oars.
采用大涡模拟方法对一条双机双桨船舶机舱火灾进行数值模拟。
In this paper, the large eddy simulation method is used to simulate fire in a ship engine-room.
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。
三人划艇法划动这种船的方法，前后两人各执一个桨，中间一人执双桨。
The method of rowing such a boat, in which the persons fore and aft use one oar each and the person amidships USES two.
休倚着双桨，还没来得及把话说完，岛上的柳树丛中却传来了响亮的吼叫。
Hugh was still speaking, lying on his OARS, when there came a great shout from among the willows on the island.
为满足船舶节能需要，可对双桨和多桨船舶采用加装艉轴支架包壳的方法。
To meet the needs of Marine energy saving support wrappings are added to tail shafts which are in the ships with double propellers or more than two propellers.
在海洋划艇禁止使用风帆，所以船上的唯一的动力来自于斯伯茨划动碳纤维双桨。
Sails are prohibited in ocean rowing, so the boat's only power comes from Spotz pulling against carbon-fiber oars.
本文主要介绍双桨浅吃水肥大船尾型、伴流场与螺旋桨旋向配合研究的主要结果。
This paper describes primarily the results of the research on the combination of stern shape, wake field and propeller rotation direction for a shallow draft full ship model.
但新近完成的某双桨船的回转试验的多个实测结果表明：外侧螺旋桨负荷远大于内侧螺旋桨负荷。
In recent days, however, several recording results of a new twin-propeller ship gotten in sea trial indicated that the outside propeller's load is always heavier than the inside one.
本文就双桨双甲板客船的总体设计、性能特点、对浅水航速、稳性及浮态等问题以及实船试航作了介绍。
The paper describes the design of twin screw river passenger ship, as well as the performance, speed in shallow water, stability, floating condition and the results on trial.
由于船体的影响，双桨船的螺旋桨处于斜向来流的条件下运转。斜流造成螺旋桨叶工作状态的非定常性。
Because of the influence of the hull, the stern propeller of a twin-screw vessel is working under condition of oblique flow, and the unsteady working condition of the blade of a propeller is created.
成品油船； 钢制； 连续单甲板；双机双桨； 双底双壳； 由柴油机驱动的货船； 设有艏楼和艉楼；
Product oil tanker with one complete deck, twin-screws, double bottom, double skin, machinery and accommodation space aft.
第八名：贝尔uh - 1IROQUOIS(惠)是一种军用直升机搭载单涡轮轴发动机，具有双桨叶主旋翼和尾桨。
Number 8. BELL UH-1 IROQUOIS (HUEY) is a military helicopter powered by a single turboshaft engine, with a two-bladed main rotor and tail rotor.
在设计航速下，与各自的对比常规双桨船型相比较，提高推进效率分别为15%以上，20%以上，10%左右，8- 10%。
Under the design speed, the propulsive efficiencies of the special stern shapes will be increased by more than 15%, 20%, 10%, 8-10% compared with corresponding mother ship respectively.
电视画面显示在燃烧的飞机残骸中可以看到这架双引擎螺旋桨飞机的尾巴。
Television footage showed the tail of the twin-engined propeller plane visible amid the burning wreckage.
根据特种氢氧化铝的特点，介绍了双轴桨式干燥机的使用情况，为进一步完善其工艺和设计提供了依据。
Based on the special aluminium hydrate characteristics, the application of biaxial paddle dryers was presented, and some bases were provided for improving their technology and design.
介绍一种新型的螺旋桨特性负载模拟装置，它是全数字控制的直流转矩伺服系统，采用转矩电流双闭环控制方式。
A new equipment for simulated the performance of propeller load is introduced in this paper, it's an all digital DC torque servo system using torque closed loop and current closed loop control.
本文分别分析了双馈发电机和变桨距系统的数学模型。
In this paper, the mathematical model of DFIG and variable pitch system is established.
通过建立理想气动模型的计算，尽可能真实地确定1.5MW的双馈异步发电机组的变桨距设备的主要参数。
Study on the ideal model of blade, we can work out the primary parameters of 1.5MW wind turbine's pitch control system.
本船为铝合金焊接双体客船，采用对称片体，单层甲板，设上下客舱，螺旋桨推。
This ship is an aluminum alloy welded catamaran passenger vessel, using symmetrical semi-hull, single deck, upper lower cabins and propeller driven.
本船为铝合金焊接双体客船，采用对称片体，单层甲板，设上下客舱，螺旋桨推。
This ship is an aluminum alloy welded catamaran passenger vessel, using symmetrical semi-hull, single deck, upper lower cabins and propeller driven.
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