...某种物质的浓度场)与由此引起的菌体生理特性变化结合起来,考虑到流场变化对菌体代谢的影响,并可以利用规模缩小(scale down)的方法对这些影响因素进行研究,图3所示为生物过程优化与放大方案。
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行业规模缩小意味着对有利可图的机会的竞争减小了。
A smaller industry means there is less competition for profitable opportunities.
人口聚集区域的食物短缺增大了武装冲突、饥荒以及人口规模缩小等事件发生的可能性。
A shortage of food resources in populated areas increases the likelihood of armed conflicts, famines, and epidemics, events that thus reduce population size.
在前面两个例子里,每一部问题的规模缩小了,不管是迭代的还是递归的,这表明这个问题的复杂性可能是线性的。
In the first two cases, the problem reduced by 1 at each step.
Linear algorithms tend to be things where, at one pass-through, you reduce the problem by a constant amount by one. If you reduce it by two, 1 it's going to be the same thing.
有问题么?,线性复杂度的算法,当进行了一个,常量级步数的操作的时候,将问题的规模缩小了一个。
And I'm going to show you an example in a 1 second, just to drive this home, but notice the characteristics. In the first two cases, the problem reduced by 1 at each step.
在前面两个例子里,每一部问题的规模缩小了,不管是迭代的还是递归的,这表明这个问题的复杂性可能是线性的。
bug What I typically do is I start with the input that provoked the problem, and I keep making it smaller and smaller.
我这里做的就是从引起,出现的输入开始,然后将输入,一步步的缩小规模。
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