Aircraft engines are optimised for level flight at cruising speed in the stratosphere.

飞机引擎被适应在平流层巡速度水平飞行。

The log indicated a mean speed of between eight and nine miles.

经常被抛下水去测量速的测器指出行的平均时速是八海里至九海里。

Their longboats are fast, rugged, Designed to navigate the most treacherous waters on earth.

维京大战船速快抗击打能力强，足抵御世界各地最为危险的恶水险境。

This ship can reach cruising speeds up to 22 knots.

该船的巡速度可达 22 节。

This speed would surpass that of passenger jets, which cruise between 575 and 600 mph.

这个速度将超过客机的巡速度，客机的巡速度在575到600英里每小时之间。

What is your present course and speed?

你船现在的向和速是多少？

21. Under what conditions should you as officer on watch change the ship's speed?

21. 作为值班高级船员，在什么情况下应改变船舶速？

The nine-passenger plane will be able to fly for one hour, with a max cruise speed of 460 kilometers per hour.

这架可乘坐 9 人的飞机将能够飞行 1 小时，最大巡速度为每小时 460 公里。

Despite its  size, Yamato could travel just over twenty-seven knots due to the special design of her hull.

尽管大和号体型庞大，但由于其船体的特殊设计，它的速仅略高于二十七节。

Allure of the Seas has a cruising speed of 22 knots.

海洋魅力号的巡速度为 22 节。

He should change the ship s speed on the following circumstances: (l) when the ship meets restricted visibility?

在下列情况下应改变船舶速： (l) 当船舶遇到能见度受限时？

Please adjust your speed and arrive at Qingdao pilot station at ONE FOUR THREE ZERO. Please call pilot for confmation.

请整您的速，幺三洞洞抵引站。请叫引水确认。

On the other hand, ships with a speed of 2 knots less than different E-Class (Emma Maersk) ships consume less energy.

另一方面，速低 2 节的船舶比不同的 E 级（艾玛·马士基）船舶消耗的能源更少。

This greatly reduced the speed of the ship, for there was danger that if she travelled too quickly, this rudder would be torn away as well.

这样一来，大大降低了船的速。因为船不能开得太快，否则就有危险，应急舵也会被刮走。

The Russian aircraft carrier is propelled by a steam turbine propulsion system, providing a maximum speed of providing a maximum speed of 29 knots.

俄罗斯母采用蒸汽轮机推进系统推进，最大速可达29节。

Eventually, I reach the function I want to trigger: " Car, then engine, then cruise control, then set cruise speed to 55" .

最终，我到达了我想要触发的功能：“汽车，然后是发动机，然后是巡控制，然后将巡速度设置为 55”。

This greatly reduced the speed of the ship, for there was a danger that if she travelled too quickly, this rudder would be torn away as well.

这样一来，大大降低了船的速。因为船不能开得太快，否则就有危险，应急舵也会被刮走。

He nodded, then added, " Or he wouldn't be keepin' up such a clip" . He gave a short chuckle. " They're gettin' anxious up there" .

他点点头，又补充道，" 要不然它就不会保持这样的速了，" 他发出咯咯一声短笑，" 上面的人怕是急坏了。"

Really the only option they had was to rely on something called dead reckoning, basically figuring out where you are by estimating your speed and compass heading to plot your journey.

实际上他们唯一的选择是依靠一种名为位推算的方法，大体通过估计速和指南针指向来确定你的位置，从而规划。

This carrier is also equipped with an advanced power plant, allowing it to reach a top speed of allowing it to reach a top speed of 25 knots.

这艘母还配备了先进的动力装置，使其最高速可达25节。