现行道路交通条例清楚地规定了酒精浓度的上限。
The present Road Traffic Ordinance states clearly that the limit of alcohol concentration.
饥饿感是体内发出的血糖浓度太低的信号。
Hunger is the body's signal that levels of blood sugar are too low.
它的酒精度很高，有时接近于波尔图葡萄酒的浓度。
无论你喜欢浓度的什么单位都可以。
就像理想气体一样浓度，代替分压。
This looks just like the ideal gas, where the concentration replaces the partial pressure.
我们需要把它，和参考浓度比较。
We're going to have to reference it to some reference concentration.
目的是实现尽可能低的浓度。
参考浓度，不出现在等式中。
And the reference concentration is going to disappear from the equation.
他们现在在寻求能显著提高浓度的方法。
They are working now to find ways to greatly increase the concentration.
然后你可以从a的浓度，开始这个过程。
And then you can just start the process with some concentration of a.
其中一个有很稀的浓度。
这是我们的初始浓度。
在这里我们改变浓度。
刚才说我们要用质量摩尔浓度。
记录浓度和时间，以提取速率系数。
Record concentrations and time in order to extract rate coefficients.
在某些例子中，即便是低浓度的绿茶都有效果。
In some cases, even a low concentration of green tea was effective.
但是，二氧化碳浓度在一直增加。
你解决了稳态浓度。
就眼下看来，它没有影响大气中CO2的浓度。
In the short term it does not affect the concentration of CO2 in the atmosphere.
研究发现二手烟中含有高浓度的上述有害物质。
High concentrations of many of these chemicals are found in secondhand smoke.
浓度在浓密的草丛中寻找动物。
那么这是B的浓度，粗略地随时间变化保持常量。
So this is where the concentration of B is roughly constant over time.
当空气中甲烷浓度超过百分之五的时候就会爆炸。
It explodes at concentrations in the air of as little as 5 percent.
这是浓度每秒。
设定用浓度计的灯泡已太弱，准备更换。
The setup densitometer lamp is too weak. prepare for replacement.
我们有不同浓度的烈酒。
喝醋能够降低食欲，并延缓血糖浓度的上升。
Using vinegar alone will cut your appetite and slow the rise in blood sugar.
这是浓度。
早上的太阳光里面包含了高浓度的短波蓝光。
In the morning, sunlight contains high concentrations of this blue light.
早上的太阳光里面包含了高浓度的短波蓝光。
In the morning, sunlight contains high concentrations of this blue light.
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