I'll change some US dollars. What's exchange rate?
我要换一些美元。今天的兑换率是多少？
The change of exchange rate is an important factor that affects export.
汇率变化是影响出口贸易的重要因素。
I also notice that fuel consumption change rate is less than before too.
我也注意到油耗的变动速率没有过去那么大。
I'd like to change some US dollars. Please tell me today's exchange rate.
我想换一些美元。请告诉我今天的兑换率？
At the same time, fundamental structural change must accompany the exchange rate adjustments.
与此同时，汇率调整必须辅之以根本的结构变革。
Do we have a regular or irregular rate of change here?
这里的变化率是规则还是不规则的？
So what's happened to the rate of harmonic change here?
所以说这里的和声变化率是怎样的？
What's the rate of change of w when I move like that?
当沿着这个移动，w的变化率如何？
This showed that there was a low rate of change.
这表明出现了一个较低的变化率。
He is concerned that more climate change could cause a further acceleration in this rate.
他担心，更大的气候变化可能会近一步加速海平面的上涨。
The rate of harmonic change has slowed down considerably here.
泛音的变化速度减得相当慢。
You know that the rate of change is accelerating.
你们知道世界正加速改变。
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。
The rate of melting in the Arctic isn't just a function of temperature change;
北极冰的融化速度加快只是气温变化的一种后果；
Figure 4 Typical change of rate for services, processes and rules.
服务、流程和规则的典型变化比例。
At any rate, change will be slow.
无论如何，变革会有些缓慢。
There was an important change in the discount rate in January of 2003.
在2003年一月，贴现率有了一次很重要的改变。
Only a bank officer (that is, a parent) can change the interest rate, set up a new account (and the initial balance), or close an account.
只有银行主管人（即家长）能够更改利率，设立新帐户（和初始余额）或者关闭帐户。
So how do we help people through this very rapid rate of change?
我们要怎样在不断变化的社会中帮助人们？
If necessary the savings rate or the retirement date may have to change.
如果有必要，储蓄率或者退休日将被调整。
If the rate of change of neutrons is zero, so be it.
如果中子的变动率是0，那就是它了。
Acceleration: the rate of change of velocity.
加速度：速度变化的比率。
All it would do is slow down the rate of change.
它所能做的只是延缓变化的速度。
Social analysts often overrate the rate of change.
社会分析家往往过高估计发生变化的速度。
The change dropped his no call, no show rate from 30 to 10 percent immediately.
两个字的改变使既没来电话取消预订、 最后又没有光顾的比率，从30％ 降到了10 ％ 。
The change of heart rate and S-Tsegment in electrocardiogram were observed.
连续监测心电图，观察心率及S．T段的变化。
The inductor is used to decrease rate of current change.
电感是减少电流变化的续流元件。
Inflation rate is the percentage change in the price index from the preceding period.
通货膨胀率：前一个时期以来物价指数变动的百分比。
Inflation rate is the percentage change in the price index from the preceding period.
通货膨胀率：前一个时期以来物价指数变动的百分比。
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