It's a trivial matter, by looking at what is the weight and how far does it drop, to say OK, how much work is done by the paddlewheel.
这是一个很简单的问题,通过观察重量是多少以及它下降了多远,来确定桨轮做了多少功。
She found she did spend a lot less money because it is incredibly hard to predict how much cash one is going to need—she was forever drawing money out of cashpoints.
她发现自己花的钱确实少了很多,因为很难预测自己需要多少现金,她总是从现金点提款。
It sounds like a very simple question: How much is too much?
它听起来像是很简单的问题:多少才算是太多呢?
"How does this hunk of flesh, which is not much different from a muscle it's just a bowl of porridge how does it produce the mind?
VOA: standard.2010.01.28
So what that means is that's how much energy we would have to put into a hydrogen molecule in order to get it to split apart into its two atoms.
它的意义,就是我们需要向一个氢分子中注入这么大的能量,才能将它分解成两个独立的原子。
When we talk about space, what we usually refer to is, how much computer memory does it take to complete a computation of a particular size?
我们经常指的是,当我们计算,一个特定大小的问题的时候,要占用计算机的多少内存?
应用推荐