全速前进速度20节。
全速前进速度是多少？
What notice is required to reduce from full sea speed to manoeuvring speed?
把你们船由全速海速减至操纵速度需要多长时间？
What notice is required to reduce from full sea speed to maneuvering speed?
将海上全速转至操纵速度需多长时间通知?。
Since 1993, sea levels have risen at a speed of 3.2 cm every 10 years.
自1993年以来，海平面以每10年3.2厘米的速度上升。
Such a survey was done before oil from the tanker Sea Empress hit the Welsh coast in 1996, and made it possible to monitor the quite pleasing speed of the recovery.
1996年海女皇号油轮泄露的油袭击威尔士海岸前，曾进行过这样的调查，使得当时监视该区域令人满意的环境恢复进度成为可能。
Meanwhile plastics believed to be virtually indestructible decompose with surprising speed in the sea and release hazardous chemicals, scientists have discovered.
同时，科学家发现，塑料在海里以惊人速度进行无法阻止的分解，并释放有害化学物质。
Slow speed is the chief drawback of sea shipment.
海运最大的缺点是速度慢。
The wind-blown sand forms natural speed bumps along the route. Where the road meets the sea, construction has begun.
风起沙扬，以自然的速度撞击着小路向前，至沙海之交，建设进行着。
The carbon-fiber aircraft reached a maximum speed of 68 knots (groundspeed), an average speed of 23 knots and a maximum altitude of 8, 564 metersabove sea level, a statement said.
有评论说，这架碳纤维的飞行器最高速度达到68节（水平速度），平均速度为23节，飞行高度最高为海拔8546米。
The car will also break the low-altitude air speed record and be the fastest manned vehicle at sea level in the world.
这辆车也将打破低空风速纪录，成为在世界海平面上最快的载人车辆。
The quake off Sumatra happened at around 0800 local time, causing a giant rupture in the sea bed, which set a huge body of water moving at a speed of up to 700kph.
苏门答腊地震发生于当地时间约早上8点，造成海底巨大裂缝，引起大量的海水以高达700公里/小时的速度前进。
As it sailed along at a speed of seven sea miles an hour in the Pacific Ocean, it seemed so real that a United States military airplane flew down near it, trying to discover which country owned it.
当它在太平洋以七海里每小时的速度航行的时候，它显得如此真实，以至于附近的一个美国军用飞机飞了下来，并查看这到底是哪个国家的船只。
According to the different sea condition to control the ship speed, avoid unnecessary damage to the system and personnel onboard.
要根据海况的不同来控制船舶航行速度，避免对船上的系统及人员造成不必要的伤害。
The air-sea interaction has certain effect on slowing down the phase speed of the wave.
海-气相互作用在减慢激发波的移速方面也有一定作用。
The result shows that there are three basic types of sound speed profile structure in sea areas of China: D-type, S-type and T-type.
结果表明，中国近海的声速剖面结构可分为深海型、浅海型和过渡型三个基本类型。
A notable problem of high speed vessel navigating in the rough sea and generating deck wetness is the watertight of the outfits such as doors, Windows, ventilators etc.
高速船在航行时产生甲板上浪，使门窗、风筒等舾装件在风浪中的水密问题变得较为突出。
Slow speed is the chief drawback of sea shipment.
海运最大的缺点度是速慢。
Two high capacity rescue boats, supported by eight speed boats, form the core of sea rescue operations.
两间海上救援中心备有两艘大型高速救援船及八艘快艇随时候命。
Tower has two giant holes, the sea at an alarming speed from the two giant holes flow, which rolled up strong spray, a huge vortex, so that this band wave surging waters, the sea fog with activity.
塔上有两个巨洞，海水以惊人的高速从这两个巨洞中流过，从而卷起狂澜，形成巨大旋涡，使这一带水域的浪潮汹涌澎湃，海面雾气腾腾。
This paper presents a method of setting up a speed-reference during sea trial, which USES the DGPS and stabilized gyro compass onboard ship.
给出了一种海上试验时建立速度基准的方法，它是利用试验舰上已有的DGPS和平台罗经。
Unfortunately, the sea is now being polluted with surprising speed.
大海不是没有被污染，而是正在被加速地污染。
Shipboard shooting stabilized platform provides the basic condition for the ship under the high speed and bad sea condition.
舰载摄像稳定平台为舰艇在高速及恶劣海况下摄像侦察提供了基础条件。
Shipboard shooting stabilized platform provides the basic condition for the ship under the high speed and bad sea condition.
舰载摄像稳定平台为舰艇在高速及恶劣海况下摄像侦察提供了基础条件。
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