There are multiple mechanisms that a cell can use to decide which genes it is expressing at any one time and which ones are not expressed.

在某一时刻,决定细胞中哪些基因表达,哪些基因不表达的机理十分复杂

耶鲁公开课 - 生物医学工程探索课程节选

How do you decide which courses you will take?

你是怎样决定要上什么课的呢？

哥伦比亚大学的教程 - SpeakingMax英语口语达人

You are the defender of this country and you have to decide which of these passes or which of these routes into the country, you're going to choose to defend.

你是国家的防御者,你必须决定在哪个进入关口,或者在哪条进军路线上,布置你的防线

耶鲁公开课 - 博弈论课程节选

But even before that you need to decide which countries.

但在那之前,我们要确定让哪些国家来访问。

普林斯顿公开课 - 国际座谈会课程节选

Most of the luck is bad; it's hard to succeed, and with some combination of luck, skill, determination and hard work all of that will decide which of these farmers will be successful and which will not.

靠投机取巧是很难成功的,只有包含着运气,能力,意志和勤奋的所有因素才能角逐出,哪些农民会获取成功,哪些会遭受失败

耶鲁公开课 - 古希腊历史简介课程节选

I mean this is perhaps a real sort of crossroad that I think a lot of people of faith feel they have to decide between which way they're going to go.

我是说，这或许真的是一个十字路口,许多有信仰的人感觉到,他们必须选择自己将会走哪一条路。

普林斯顿公开课 - 人性课程节选

All right. So formal charge can actually help us out when we're trying to decide between several Lewis structures that look like they might be comparable in terms of which might be the lower energy or the more stable structure.

好的，形式电荷真的可以,帮助我们决定,在几种路易斯结构中,哪个更可能符合能量更低,或者结构更稳定的要求。

麻省理工公开课 - 化学原理课程节选

In order to answer that question, which will decide Locke's fit with the libertarian view, we need to look closely at what legitimate government looks like for Locke, and we turn to that next time.

为了回答这个问题，即确定洛克到底是否自由主义盟友，我们得进一步研究洛克所指的合法政府是什么，下次再继续这个话题。

耶鲁公开课 - 公正课程节选

That is, share repurchase can change the units of measurement in a security and companies have to decide how leveraged the stock will be, which changes the stock price--leverage, meaning how much debt the company takes on.

即 股票的购回会改变,已发行股票的单位数量,公司需要决定,股票的杠杆效用是多少,杠杆会改变股价,杠杆指的是公司举债的多少

耶鲁公开课 - 金融市场课程节选

And it follows from this, Hobbes believes, that the sovereign has the right to decide what opinions, what books, what ideas are conducive to peace and which ones aim simply to stir up war and discontent?

正如前文所说，霍布斯坚信，君主有权决定哪些言论,哪些书籍和哪些主张,是有益于社会和平,哪些是可能挑起冲突和战争的？

耶鲁公开课 - 政治哲学导论课程节选

and you sort of just decide if you want to go into litigation, which is the trial and court practice

你只要决定你想不想参与诉讼，就是审判和法庭程序，

美国式对比英国式 - SpeakingMax英语口语达人

So, we'll do all of that hosting for you which will be a nice way of giving a little more personal touch to your final projects if you decide to implement something web based and would like your own so called domain.

这是我们能为你们的毕业设计所做的,一点点人文关怀,如果你们想做一些基于网站的东西,而且不愿意别人插手。

哈佛公开课 - 计算机科学课程节选

You could vote for, as it was in that time, Gore, Bush, Nader, or not voting and I'll leave it to you to decide which of those is equivalent to not voting.

当时你可以这样投票,你可以投给戈尔,布什,纳德,或者投弃权票,我留给你们自己去考虑,投给谁等于弃权

耶鲁公开课 - 博弈论课程节选