同时,由于收入下降而债务负担居高不下,通货紧缩使公共及私人债务问题严重化。
And it also aggravates debt problems, both public and private, because incomes fall while the debt burden doesn't.
避免将问题过于简单化的关键是尊重你要解决的问题。
The key to avoiding oversimplification is respecting the problem you're trying to resolve.
到2050年,全球约75%的人口将居住在城市,因此城市需要更加现代化才能应对未来的问题。
About 75% of the world's population will live in cities by 2050, so cities will need to be more modern to deal with the coming problems.
But in terms of SI units, which become much more useful if you're actually trying to use intensity in a problem and cancel out your units, we're just talking about joules per second is what intensity is.
但是用国际单位制,这个变得越来越有用了,如果你实际上在使用强度,来解决问题和约化单位,我们仅仅讨论每秒钟的焦耳,这就是强度。
The way we use technology to overcome that is we have a lot of simulations and visualizations set up, built around in the virtual spaces.
我们用技术来解决这个问题的方法,是我们用很多模拟实验,以及直观化实验,放在模拟空间里。
In binary search-- ah, there's that wonderful phrase, this is called a version of binary search just like you saw bin-- or bi-section methods, - when we were doing numerical things- in binary search, I need to keep track of the starting point and the ending point of the list I'm looking at.
就是当我们处理数字的时候,所称的二分检索,在二分法搜索中,我需要记录区间的开始点和尾点,初始化的时候就是-,问题输入的开始点和尾点,当我开始做测试的时候,我想要做的就是去取中值点。
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