We don't say anything about implicitly here, we're talking about a closed system, so there's no mass leaving the system.

我们不讨论,这是隐含条件，因为我们讨论的是孤立系统，因此系统没有物质流失。

麻省理工公开课 - 热力学与动力学课程节选

Sure, voter turnout has been dropping, and it might appear that voters are apathetic about the political system.

是啊，现在参与投票的人越来越少，看起来投票人对政治体系相当冷漠。

对于义务投票制 - SpeakingMax英语口语达人

And we challenge ourselves to do the system design so that we responsibly took into account all of the dimensions that we talked about at the beginning.

我们通过做这个,制度设计挑战自我,以便于充分考虑,我们最初谈到的,所有方面。

麻省理工公开课 - 媒体、教育、市场课程节选

I also spoke to you about the heroic ethic, which is the dominant element in this system of theirs.

我也讲述了英雄主义的伦理观,这个是他们的伦理体系中占主导地位的元素

耶鲁公开课 - 古希腊历史简介课程节选

Okay, it could be a bit of a problem if this text has become the basis for a system of religious faith or belief, and your assumptions about it are that its telling a truth that is singular in nature.

如果这本书成为一些宗教信念系统的基本,那就有问题了,你会臆断，这本书上的都是真确的，都是非凡的。

耶鲁公开课 - 旧约导论课程节选

They still hold gold and right now the Federal Reserve System has about eleven billion dollars of gold.

他们仍然持有金子,并且现在，联邦储备系统拥有价值,一百一十亿美元的金子。

耶鲁公开课 - 金融市场课程节选

The way that they appear in your body tells the immune system something about where they came from.

抗原在体内出现的方式,向免疫系统表明了抗原的来源

耶鲁公开课 - 生物医学工程探索课程节选

Like the Russian formalists--and in a way like the New Critics -talking about their "academic" colleagues, Saussure is vexed by the messiness and lack of system in the study of linguistics.

这一点和形式主义者，新批评论者,这些学院派的人们很相像，索绪尔对语言学的杂乱,和无章感到恼火。

耶鲁公开课 - 文学理论导论课程节选

It turns out that when you're talking about macroscopic properties of matter, you don't need very many variables to describe the system completely thermodynamically.

实际上,当你谈及物质的宏观性质时，你并不需要很多变量才能从热力学上,完整地描述这个系统，’

麻省理工公开课 - 热力学与动力学课程节选

And right before the last slide, what does it look like in the lab, what we have been able to achieve is a system that performs about 15 words per minute.

在看最后一张幻灯片之前，我们了解了实验室要做的事情，我们能够建立一个系统,每分钟输出15个单词。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Cultivating capacity is about creating a strong psychological immune system.

培养能力就是创造一个强大的,心理免疫系统。

哈佛公开课 - 幸福课课程节选

What do you think about the two-party system in the United States?

你认为美国的两党制怎么样？

两党制度的优缺点 - SpeakingMax英语口语达人

Now, do any of these facts about the digestive system ? make it inappropriate to kiss another human being?

现在，这些关于消化系统的事实有没有,让亲吻另一个人类变得不合适？

耶鲁公开课 - 死亡课程节选

And the thing about what Schrodinger did was all he imposed on a system was the electron behaves as a wave and is bound.

薛定谔所做的,是建立在一个系统之上,电子是像波一样运动的并且是有界限的。

麻省理工公开课 - 固态化学导论课程节选

So, we have a problem here if we're thinking about keeping things at the lowest energy, so there's a lot of ring strain in the system.

现在有个问题,我们考虑要把能量降到最低，所以环上有许多应力。

麻省理工公开课 - 化学原理课程节选

Generally, you think about the immune system protecting against different classes of pathogens and several classes of pathogens are shown on this table.

大体上,你们会认为免疫系统使,我们免受不同种类病原体的侵害,这个表格里介绍了几类病原体

耶鲁公开课 - 生物医学工程探索课程节选