sleep like a log 睡得很沉 ; 熟睡 ; 沉睡不醒
like a log 无知觉的 ; 不能动 ; 象木头一样不动
Maintain a log file 指定是否将文本窗口的内容写入日志文件
lazy bump on a log 超级大懒虫
a log Cabin 木屋
split a log 劈木头
standing like a log 呆若木鸡
saw a log in two 把一根木头锯成两截
For example, you might hear a student say to her friend that her spelling test was "as easy as falling off a log."
VOA: special.2009.06.07
Cut the problem in half. Cut the problem in half again. And that's a typical characterization of a log algorithm.
是每次除以特定的量,将问题减一半,再减一半,如此,这就是对数算法的典型特性。
A log algorithm typically is one where you cut the size of the problem down by some multiplicative factor.
对数级复杂度的算法就是指,通过一系列常量级步数的操作,可以将问题的规模。
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