飞机得在达到一定的速度以后，才能有足够的提升力从地面起飞。
An aeroplane has to reach a certain speed before there is enough lift to get it off the ground.
你拥有一定的速度。
具有一定的速度。
我们推它一下，就会以一定的速度摆动。
We can give it a push, and then it will vibrate at a fixed speed.
在低转速时，窄脉冲连续流必须保持一定的速度。
At low speeds a continuous stream of narrow pulses is required to maintain speed.
当你超过一定的速度行进时，一切都变得模模糊糊的。
Everything becomes a blur when you travel beyond a certain speed.
过剩的货币推高物价，通胀率以一定的速度上升，这使联储不安。
The superfluous money drives prices higher and the rate of inflation begins to increase at a pace that makes the Fed uncomfortable.
如果这里有一定的速度，这里的速度也是一样的，这里也一样，这里也一样。
V See, if there is a certain velocity here v, then it's the same as the velocity here, as the velocity there, as the velocity there.
假如小车起先是静止的，然后把它推一下，以后它便以一定的速度匀速地运动。
If the cart is initially at rest and then given a push, it afterwards moves uniformly with a certain velocity.
我们很少怀疑，有些作品要在一定的速度下弹奏，因为作曲家知道这个反应速度。
There is little doubt that some music was composed to be played at certain speeds because the composer found this resonance speed.
这时，他不慌不忙地划着船，也不需要使出多大的力气，因为他保持着一定的速度。
He was rowing steadily and it was no effort for him since he kept well within his speed.
做这个特技的时候要保持一定的速度，这样你的两个雪板就都可以从铁杆的一边滑到另一边。
Be sure that your speed is good to get both your skis onto the rail and off the other end.
人体或其他生命体通常按照一定的速度、步幅和步频走动或者跑动，因此其谱图呈现出微多普勒特性。
Since the human beings and the other creatures usually walk or run with a constant velocity, stride and gait frequency, there are some Micro-Doppler signatures on their spectrums.
轮胎的气要打足。如果一点儿都不充气，你的车动起来会很难，而如果这时还想保持一定的速度，那就会多耗油了。
Keep your tyres properly inflated -if they're deflated at all your car will find it harder to move, and as such will use more petrol in an effort to maintain speed.
试验和分析结果表明，该系统在一定的速度范围内可以有效地测试航行器模型所受摩擦阻力，满足了设计要求。
Experimental and analytical results show that the system can be used to study the friction drag of the vehicle models at certain speed range, which full-fills the design demand.
为了使他的训练达到应有的目的，Pierce在三天的高难度训练中都是按一定的速度和路程来进行跑步训练的。
In stripping his training program to its essence, Pierce runs each of his three workouts at a specific target pace and distance.
轮胎的气要打足-如果一点儿都不充气，你的车动起来会很难，而如果这时还想保持一定的速度，那就会多耗油了。
Keep your tyres properly inflated - if they "re deflated at all your car will find it harder to move, and as such will use more petrol in an effort to maintain speed."
当管道某处突然发生泄漏时，泄漏处将出现瞬态压力突降，形成一个负压波，并以一定的速度向管道上、下游两端传播。
When there is a leak point in the pipeline, the pressure is fallen and the negative pressure wave occurs at once.
补零傅立叶变换加速了大约3-4个百分点。我们所有的测试都使用了补零傅立叶变换，所以所有人都应该能感受到一定的速度提升。
Zero-padded FFTs are about 3-4% faster. All our tests use Zero-padded FFTs so everyone should see a modest speed boost.
Kijoma的老板比尔·刘易斯说：“如果我们向你保证一定的速度，你就会得到这样的速度。”与互联网服务供应商相比他们的上网连接速度往往达不到销售时所说的速度。
"If we promise you a certain speed, you'll get that speed," says Bill Lewis, Kijoma's boss, contrasting his firm's offering with big ISPs, whose connection speeds often fall short of their marketing.
Kijoma的老板比尔刘易斯说：“如果我们向你保证一定的速度，你就会得到这样的速度。”与互联网服务供应商相比他们的上网连接速度往往达不到销售时所说的速度。
“If we promise you a certain speed, you’ll get that speed,” says Bill Lewis, Kijoma’s boss, contrasting his firm’s offering with big ISPs, whose connection speeds often fall short of their marketing.
这些单元在平时的时候不承载车辆的重量，只有当轮胎被打破了才会担负起承载的重任，这时候车辆的重量会转移到这些单元上，它们能支撑车辆继续以一定的速度移动一段距离。
The insert bears no vehicle load until the tire is punctured, at which point the load is transferred to the insert and vehicle movement may continue for a limited distance and speed.
有关于智能处理速度是否存在极限有一些争论，尽管科学家一致认为，在到达这一极限之前尚存在一定的改进空间。
There is some debate about whether there's a ceiling to the processing speed of intelligence, though scientists agree that there is certainly room for improvement before hitting that limit.
在任何情况下，输入数百或数千条记录都需要一定的时间，而网格计算可在这方面显著提高处理速度。
In any case, it can take quite a while to enter hundreds or thousands of records and this is where grid computing can speed things up enormously.
这个机制将根据灾害的严重程度（如超过一定速度的风）启动。
The mechanism will be triggered by the intensity of the event (e.g., winds exceeding a certain speed).
特别地，取原点,让物体以一定的角速度，围绕原点旋转。
Instead of just somewhere,maybe I will have the origin,and I am trying to make it go around the origin in a circle at a certain angular velocity.
财政大臣要传达的应该不是什么好消息：在明年及更长时间内减缓官员人数增长速度看来是一定的了。
The chancellor’s message is likely to be grim: a downgrade to official growth forecasts for next year and beyond seems certain.
航天器的重量和轨道不同，所需火箭提供的能量和速度也各不相同，各种轨道与速度之间有一定的对应关系。
And the weight of the spacecraft orbit, the rocket needed to provide energy and speed varies, with a variety of track between the speed of a certain relationship.
航天器的重量和轨道不同，所需火箭提供的能量和速度也各不相同，各种轨道与速度之间有一定的对应关系。
And the weight of the spacecraft orbit, the rocket needed to provide energy and speed varies, with a variety of track between the speed of a certain relationship.
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