As oil becomes increasingly difficult to find, the search for it is extended into more hostile environments.
石油变得越来越难找,对它的搜寻也随之延伸到了更恶劣的环境。
They can search the Web site to find friends who are also using the service.
VOA: special.2009.02.06
google Imagine you want to search through Google to find a particular page. You want to do it in a second. And you're going to just do it the brute force way, assuming you could even reach all of those pages in that time.
假设你想通过,搜索一个特定的网页,你想在1秒内得到结果,然后你就只管去做了,认为能在1秒内遍历遍所有的网页。
This was using something called a bisection method, which is related to something called binary search, which we'll see lots more of later, to find square roots.
你应该想起来,我们是以一个,叫做二分法求平方根的问题结束的,它运用了二分法去求一个数的平方根,二分法和我们将要花很多时间。
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