The antivenom that cures the bite of one kind of snake may not be effective for another kind of snake.
VOA: special.2009.05.05
It's not your horizon; it's not my horizon; it's that effective history which takes place when our horizons merge.
这不是你的视域,也不是我的视域;,而是我们的视域融合时产生的有效历史。
where the super model could not be an effective model for bikinis after a certain age.
比基尼模特在达到一定的年龄后就无法再担任这份工作了。
Some economists say this second round of what is known as quantitative easing, or "QE2," has not been effective.
VOA: special.2011.04.29
I don't know. Does anybody--It has been-- The colleague answered and said that it's not as effective as other methods.
我不是很清楚,有同事回答说,这种方法并不如其他方法有效
The country has not had an effective government for almost twenty years.
VOA: special.2009.04.25
They would have decided on the basis of what was most effective and you would not want old guys.
他们以战斗力为基础进行决定,你也不想用老弱残兵吧
But this increased attention does not mean anything without effective action.
VOA: special.2009.05.08
But what you should be able to do is take a look at a list of answers for what we're saying z effective might be, and determining which ones are possible versus which ones are not possible.
但是你们应该能够做到的,是看一下这个可能的,有效电荷量的答案列表,并且确定哪些是可能的,哪些是不可能的。
Grant was not an effective political leader.
VOA: special.2010.03.04
Similarly,I believe that if we wish to prevent drug abuse in teenagers who grow up in a neighborhood that puts them at risk, the effective prevention is not remedial.
同样,如果我们要防止,青少年受不良的社会环境影响,而滥用药物的情况,但预防的效果不佳。
Republicans on the financial services committee, including Representative Scott Garrett, voiced concerns that greater regulation may not be effective.
VOA: standard.2009.03.26
So it looks like not too many more than half of you got this correct, so make sure you can look at your periodic table and figure out how to think about ionization energy in terms of z effective, not just in terms of memorizing what that trend is.
看起来只有一半多一点的人,做对了,所以请大家务必做到能够通过观察周期表,并在考虑电离能时,从有效核电量的观点出发,而不是仅仅依靠记住这个规律。
"While they may not respond to antidepressants, the good news is that there are other,effective treatments that can be employed to help,".
VOA: standard.2010.01.08
The reason it's aluminum is because aluminum has a lower z effective, so it's not being pulled in as tightly by the nucleus, and if it's not being pulled in as tightly, you're going to have to put in less energy in order to ionize it, so that's why it's actually going to have the smaller ionization energy.
原因是,铝的有效核电量更少,所以没有被原子核束缚得更紧,而如果没有被束缚得更紧,你为了电离它所需要注入的能量也就更少,这就是,它的电离能会更低的原因。
"Now if that GM potato is effective and works then the environmental impact will be substantially less because the chemicals are not being used and there will be less fossil fuel use."
VOA: standard.2009.10.21
But what's important is not where that most probable radius is when we're talking about the z effective it feels, what's more important is how close the electron actually can get the nucleus.
但重要的不是,最可能半径,当我们谈论它感到的有效电荷量的时候,更重要的是,电子实际上。
Dr.Lepora says she will probably return to MSF, because she says once she learned how to be effective in a crisis situation, she finds it very difficult not to act when another crisis comes up.
VOA: standard.2010.06.29
z So the main idea here is z effective is not z, so don't try to plug one in for the other, they're absolutely different quantities in any case when we're not talking about a 1 electron atom.
所以这里主要的观点是有效的z不同于,所以不要尝试将一个插入到另一个,当我们不在讨论1个电子的原子时,它们在任何情况下是绝对不同的量子数。
"What we assure is that the technologies that do come on the market are safe and effective, but whether or not they should be used on a given case,a given patient, is a decision that is made by the individual practitioner."
VOA: standard.2010.04.07
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