In other new research, a study has found that circumcision does not decrease the risk that H.I.V.positive men will infect women.

VOA: special.2009.07.29

So would you expect, therefore, as we go across a row for the atomic radius, to increase or to decrease? Good. OK, yes.

那么大家觉得，原子半径沿着某一行向右走，是会增大还是会减小呢？很好，不错，是的。

麻省理工公开课 - 化学原理课程节选

Even though I'm all for it, I feel like it will significantly decrease doctors' salaries,

即使我完全赞成，我也感觉这个计划会大幅削减医生的待遇，

如果成为医生 - SpeakingMax英语口语达人

A city report says economic activity last year totaled almost three billion dollars, a four percent decrease from two thousand seven.

VOA: special.2009.03.30

Not only are we taking away an electron here, but we're also going to decrease shielding, so the electrons that are already in there are going to feel a higher z effective and will be pulling and the atom will be getting smaller.

这不只是因为我们拿走了一个电子，还因为我们这样做会减小屏蔽效应，这样留下的电子,将会感受到更大的有效核电量,也就会感受到更强的吸引力，使得原子变得更小。

麻省理工公开课 - 化学原理课程节选

The study identified factors that seem to increase or decrease the risk that a child will be a bully.

VOA: special.2010.05.06

The pressure is going to decrease along the way, but it's going to have to do more work So the majority in this case is right.

根据这个式子，做的功,因此多数派是正确的。

麻省理工公开课 - 热力学与动力学课程节选

The decrease in the amount of dopamine can result in one or more of the general signs of Parkinson's.

VOA: special.2009.02.03

I have got to put that in because that is a repulsive energy and that is going to decrease the energy of the system.

我必须要说清楚,因为这是一个排斥能,这将要减少这一系统的能量。

麻省理工公开课 - 固态化学导论课程节选

In China,some farmers and researchers blame a decrease in pesticide use for an increase in pests unaffected by Bt.

VOA: special.2009.10.27

And it speaks to what I said is my concern that Child Main Nutrition decrease by only 1 percentage point while economy cotinues to...grow -I see.

这也是我提过的我所关心的问题,经济还在高速增长的同时,儿童营养满足率,却掉了1个百分点，-我知道。

普林斯顿公开课 - 国际座谈会课程节选

The astronauts' decrease in bone strength measured from point six percent to five percent for each month spent on the space station.

VOA: special.2009.03.10

The return, of course, in any given time period is the percentage increase in the portfolio; or, it could be a negative number, it could be a decrease.

当然了，收益率是一定时间内,投资组合的增长率;,也可能是一个负数，表示负增长。

耶鲁公开课 - 金融市场课程节选

The decrease in the amount of dopamine can result in one or more general signs of Parkinson's disease.

VOA: special.2009.04.07

.. And I begin by remembering... this is the way I begin most of my economic thoughts ...a conversation I had with Milton Friedman And Milton started with the position, first of all, what he wanted to do was decrease government spending.

我记得。,我习惯这么思考经济问题了,我记得曾和米尔顿·弗里德曼谈过一次话,刚开始，米尔顿的立场是，有一点先说明，他其实是希望,政府削减财政支出的。

斯坦福公开课 - 经济学课程节选

It also found that every additional friend can decrease loneliness by about five percent, or two and a half fewer lonely days.

VOA: special.2009.12.22

We would expect the ionization energy to decrease, that means that sulfur has our lowest ionization energy.

我们预期电离能会降低，这就意味着硫的电离能最低。

麻省理工公开课 - 化学原理课程节选

Last month the World Bank predicted a 2% decrease this year - the largest drop since the 1940s.

VOA: special.2009.01.16

So, as we go down a column, we see ionization energy's going to decrease.

总之，当我们沿着列往下走的时候，我们会看到电离能在降低。

麻省理工公开课 - 化学原理课程节选

The researchers found a major decrease in unwanted chemicals by preparing the meat with spice and herb marinades.

VOA: special.2009.05.19

So, I've got ion pair formation, and I've got a huge decrease in energy because a donor is able to express that urge, an acceptor is able to express that urge.

所以我能得到形成的电子对，同时能量也大幅下降,因为失电子方要表达它的迫切，得电子方也要表达它的迫切。

麻省理工公开课 - 固态化学导论课程节选

She says one possibility is a decrease in the number of school nurses during the period they studied.

VOA: special.2009.08.06

Would it increase or decrease z effective?

它将变大还是变小呢？

麻省理工公开课 - 化学原理课程节选

But animal doctor Pradeep Singhal blames the decrease in camels mainly on the influence of the outside world.

VOA: special.2009.01.13

But every additional friend can decrease loneliness by about five percent, or two and a half days.

VOA: special.2010.01.06

The electronics industry is hoping a new crop of products will help it recover from an eight percent decrease in sales last year.

VOA: special.2010.01.26

They found a major decrease in unwanted chemicals by preparing the meat with spice and herb marinades.

VOA: special.2010.06.01

But during last week's conference, experts reported the first decrease in international financing for AIDS vaccine research.

VOA: special.2009.07.29

It says there has been a major decrease in AIDS deaths in many countries as a result.

VOA: special.2010.03.10

The decrease was less than expected, and much less than at the start of the year.

VOA: special.2009.08.28