Time is money, calculate down every day I lose money, this year time price is high, salary too little.
时间等于金钱,算下来我天天都赔钱,这年头时间价高,工资太少。
Let's break the name down. The "normal" is a vector perpendicular to a surface, which we can use to calculate lighting.
首先我们从名字上开始分析,所谓“法线”指的是垂直于平面的向量,我们使用这个来计算光照。
It is quite easy to calculate the probabilities of those; the problem is that there are a lot of different ways that, say 5 out of 10 servers can be down.
计算这些情况的可能性非常容易;问题在于存在很多不同的方式,比如10台服务器中的5台可能出故障。
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