"随着时间的推移，软体动物的进化速度是一致的。
Evolution of mollusks proceeded at a uniform rate over time.
很多人都在赶时间，很难保持小心谨慎，因为他们更关心自己的速度，而不是你的安全。
A lot of people are in a rush, and it's very difficult to keep careful, for they would rather care for their speed than your safety.
他不能太长时间地保持这种疯狂的速度。
这可能要花一些时间，取决于您的系统的速度。
This may take some time, depending on the speed of your system.
设定你自己的速度和时间。
主要的处理过程非常简单——只需用速度乘以时间即可。
The main processing is trivially simple — just multiplying the speed and the time.
要不是高铁速度引起广泛争论，旅程时间本是可以进一步缩短的。
Travel time might have been shorter still, but for controversy over the train's speed.
修改起来更容易，花的时间少得多，使团队保持最快速度前进。
Fixing is easier, takes less time, and keeps the team moving at maximum speed.
将那个时间乘以1.3，你将会得到一个很好的马拉松速度的目标。
Multiply that time by 1.3, he says, and you get a good marathon-pace goal.
如果飞机有这样的速度，在一分钟多一点的时间内就能够绕地球一周。
At that velocity, an airplane could circle Earth in little more than a minute.
我一次迈出一步，并且我可以保持着这种速度很长时间。
I take life one step at a time and I can keep this speed up for a very long time.
请注意，速度也一直，随着时间的改变而改变。
因此在第一秒内,速度根据时间而变化。
And so during the first second this is the velocity as a function of time.
这是时间轴，这是速度。
尽管如此，其响应时间却能让设计人员工作速度更快。
However, the response time will allow authors to work more quickly.
折现率度量了产品价值随着时间而减少的速度。
The discount rate measures how fast the value of goods diminishes with time.
第一次可能要花点时间，具体取决于您机器的速度。
It may take a few moments at first, depending on the speed of your machine.
假如速度不变，则距离随时间增 大。
On the assumption that speed is kept constant, distance increases with time.
时间总是放缓来保护极限速度。
Time will always slow down just enough to protect the speed limit.
时间消逝的速度超乎你的想像。
“我们的王牌是速度和时间，而非火力，”Lawrence写道。
"Our CARDS were speed and time, not hitting power," Lawrence wrote.
时间为0时，在轨道上有速度。
And at time zero, when it is there, it has a velocity in that ellipse.
然而，复苏的速度和时间仍然是十分不确定的。
However, the pace and timing of the recovery is still highly uncertain.
在这段时间之后，人就不能维持这个速度了。
After this duration, the person is no longer able to maintain this speed.
测试过程中的大多数时间，他的连接速度都近乎ISP的标称速度。
Most of the time, he was getting rates close to those advertised by his ISP.
一个礼拜一天试着在跑步机上用时间区隔来增加你的速度。
Try intervals on the treadmill one day a week to boost your speed.
最后他改变速度，来一个长时间的垂直慢滚。
At last he turned that speed straight up into a long vertical slow-roll.
加速度是,如何表示时间的？
角速度,是角度随时间改变的快慢。
Remember angular velocity is just the rate of the change of the angle over time.
角速度,是角度随时间改变的快慢。
Remember angular velocity is just the rate of the change of the angle over time.
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