But when you start doing scientific research or financial work, imprecision and rounding errors start to add up.
但如果你碰到涉及科学研究,或财政方面的项目时,不精确度,和错误就会累加。
This piston is being brought out, so we expect 0 the work to be negative, negative. And we start o V2 ut with zero volume. We end up with a volume p2 of V2, and the external pressure is constant to p2.
所以我们可以想象功是负的,开始的时候体积是,最终的容积是,外界的压力恒为。
Now you the smart human with just gut instincts probably would not be so naive as to start from the left and work your way forward.
但你们都是聪明人,不会傻到,从最左边开始一页一页往后找。
So, if we're talking about five different orbitals and we're talking about a ground state atom, we know that we just need to start at the bottom and work our way out up.
因此,如果我们要讨论的是,五个不同的轨道且是属于一个基态原子的话,我们知道,我们只需要从最低的轨道,开始一个一个往上找。
But now, when more and more countries start doing it, maybe it won't work so well.
但是现在,随着越来越多的国家开始效仿,人们会发现也许这些制度并不完全有效
We're going to start at the right and work to the left.
我们先看右边,再移向左边
We want to health care work, for people and businesses, s hard to know where to start.
我们希望医疗体系,为民众和企业服务,哦,这个话题很大,不知从何说起,Oh,,my,,it’
So if you need the help of the notes it's in there but I would urge you to work through it on your own, and it's the following: let's start with the same path A, all right?
如果你需要帮助,可以去看讲义,但我还是希望你们自己去推导它,它是这样的,让我们从:,相同的路径A开始,好吗?
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