當(dāng)?shù)?/c>警方貼在船上的警告標(biāo)明“注意：不要認(rèn)為螺旋槳被拴就可以隨便發(fā)動引擎?！?/jz>
Electric propellers used for an initial boost would fold into the plane after takeoff to reduce drag.
電能作為最初的動力還可以轉(zhuǎn)化為飛機起飛后需要的推力。
Used for condenser tubes, propellers, pump fittings, turbine blades, and for chemical plant.
它用來制造冷凝管、推進(jìn)器、泵配件、透平葉片，并用于化工設(shè)備等。
But I also knew how common it was for these lumbering giants to be gashed by boat propellers or entangled in crab traps.
但是，我同樣清楚，這些笨拙的大家伙經(jīng)常會被輪船的螺旋槳刮傷，或者陷入捕蟹籠的迷陣之中。
The wind tunnel's propellers and fan motors were situated in the exit cone, seen here during construction.
風(fēng)洞的螺旋槳和風(fēng)扇馬達(dá)坐落在出口錐，在施工期間出現(xiàn)在這里。
"We saw the helicopter propellers fly all over, " she said.
“我們看到直升機的螺旋槳都飛到天上去了”，她說。
This avoids the use of a traditional propeller shaft and puts the propellers in a clear flow of water, which greatly improves efficiency.
這樣就避免了使用傳統(tǒng)的螺旋軸，將螺旋槳置于干凈的水流中，從而大大提高了效率。
Mainly used for power generation of prime mover, also direct drive pump and fan, compressor and ship propellers, etc.
主要用作發(fā)電用的原動機，也可直接驅(qū)動各種泵、風(fēng)機、壓縮機和船舶螺旋槳等。
The turbulence was just strong so much so that I got the impression if the damn thing didn't stop shaking the propellers might detach.
氣流太強了，我有種感覺要是那鬼玩意不停止晃動，發(fā)動機都可能被晃掉下去。
Any of various winged vehicles capable of flight, generally heavier than air and driven by jet engines or propellers.
各種能夠飛行的帶翼交通工具，通常比空氣重，用噴氣式發(fā)動機或螺旋槳驅(qū)動
After satisfying results are derived, flow field of a hybrid propulsion system with a waterjet and two propellers is simulated.
在得到滿意的結(jié)果之后，數(shù)值模擬了一臺噴水推進(jìn)器與兩個螺旋槳混合推進(jìn)系統(tǒng)的流場。
IT WILL not be long before paper tickets for a plane, train or bus seem as quaint as propellers, steam and conductors do today.
用不了多久飛機、火車和公共車的紙質(zhì)票證將象螺旋槳、蒸汽和售票員出現(xiàn)在今天那樣古怪。
The x3 has a five-bladed main rotor and a pair of propellers on two short wings.
這架x3的兩個短翼上有一個五葉的主旋翼和一對螺旋槳。
Things can get dangerous when boat drivers raise their long boat propellers out of the water to navigate through canal traffic jams.
當(dāng)船夫們舉起長長的船槳試圖通過交通擁堵的運河時，危險隨時可能降臨。
From propellers to jet propulsion to rocketry, men are now walking in outer space and exploring the surface of the moon and the Mars.
從螺旋槳到噴氣推進(jìn)、到火箭，人們現(xiàn)在可以在外層空間漫步，在月球表面和到火星探險。
The Wright brothers 1903 Flyer had pusher propellers and the elevators at the front of the aircraft.
萊特兄弟1903年曾在飛機的前推螺旋槳和電梯。
Varying the speed of the propellers also provides a means of steering the aircraft.
改變螺旋槳各自的速度也因而成了操縱這部飛行器的方式之一。
In the noise test of model propellers, singing is a major disturb which influences noise test and data analysis, and must be eliminated.
模型螺旋槳噪聲試驗中，唱音是影響噪聲測試與數(shù)據(jù)分析的主要干擾，必須予以消除。
The long-range electric torpedo homes in on the noise of the target ship's propellers.
遠(yuǎn)程電動水雷順著目標(biāo)船的螺旋漿的聲音進(jìn)行追蹤。
The corpses had been gathered on North Sea beaches in recent months, bearing wounds from nets and ship propellers.
此次展出的海洋哺乳動物尸體都是環(huán)保工作者近期從北海海灘上收集而來的，這些海豚和鯨魚都是被被漁網(wǎng)或船只傷害后致死。
The only type of balancer that is sensitive enough to balance small propellers is the magnetic type.
唯一的一種平衡，平衡是不夠靈敏，小螺旋槳是磁性的類型。
SHIPBUILDING. INLAND NAVIGATION. SHIPS SCREW PROPELLERS. DEFINITIONS.
造船工業(yè).內(nèi)河航行.船用螺旋槳.定義
Thomas Moy's tandem-wing monoplane called "Aerial Steamer" was a large machine with twin propellers each six-foot in diameter.
托馬斯·莫伊的串翼機“空中汽船”是一臺裝備直徑六英尺雙螺旋槳的大型機器。
An interactive exhibit demonstrates the fundamental differences in the working principles of propellers and rocket engines .
觀眾可透過操作展品，體驗螺旋槳推進(jìn)器和火箭引擎運作原理的相異之處。
The spring power device is connected with the back wheel and the double propellers through a transmission mechanism.
所述的發(fā)條動力裝置通過傳動機構(gòu)與所述的后輪和雙螺旋槳相聯(lián)接。
Propellers? - propellers and I slipped.
推進(jìn)器嗎？
Six computer-controlled propellers will keep the ship from drifting more than 15 feet in any direction.
六臺通過電腦控制的推進(jìn)器保持考察船在任何方向上都不會偏離超過15英尺。
ed pale mourner, standing that way against the old propellers of twilight that revolves around you.
沉思中的你，面色蒼白，背對著晚霞那衰老的螺旋圍繞著你不停地旋轉(zhuǎn)。
The air expands in the turbulence created by the propellers and wings.
這些被攪亂的空氣在飛機螺旋槳和機翼制造的亂流中膨脹。
Inflow and outflow conditions of two propulsors are changed and the conditions of propellers are changed more widely.
混合推進(jìn)系統(tǒng)中，噴水推進(jìn)器與螺旋槳的進(jìn)、出流條件都發(fā)生了的改變，其中螺旋槳的改變較大。
The engines used by Ark Angel are electric motors driving counter-rotating propellers, mounted in pods below the hull.
方舟天使使用的引擎是反向旋轉(zhuǎn)的螺旋槳驅(qū)動的電動馬達(dá)，安裝在船體下的分離艙中。
His jet needed no propellers. It was a tube, open at both ends.
他的噴氣流不需要螺旋槳，而是由一個兩端開口的管子來實現(xiàn)。
The two Astazou turboprops are mounted in slender nacelles in the leading edges of the wings and drive three-blade propellers.
兩臺發(fā)動機安裝在機翼上小巧的發(fā)動機艙內(nèi)，各驅(qū)動一個三葉螺旋槳。
A dredge ship found many of the torpedo parts last Friday, including propellers, its propulsion motor and steering section.
上周五，一艘挖掘船找到了魚雷的很多部分，包括螺旋槳、推進(jìn)馬達(dá)和方向控制部分。
But even by now, the design and drawing of propellers is difficult for there is not a widespread applicable method.
主要是因為現(xiàn)在還沒有普遍適用的船用螺旋槳的設(shè)計和繪圖方法。
He conducted tests to show that they could recognize different vessels by the sounds of their propellers.
他的試驗表明，海豚可以通過辨別螺旋槳發(fā)出的聲音鑒定不同的艦只。
英 [pr??pel?(r)] 
