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So how long it takes to run is related to how many items I end up being able to fit into the knapsack.
所以，运行的时间是和我能够,装进背包的物品数目有关的。
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Avogadro was a professor of chemistry at the University of Turin who did a lot of work on gas laws, understanding the number of gas particles in a given volume at a given temperature.
阿伏加德罗是一个化学教授,在都灵大学,他做了很多关于气体定律的研究，了解气体微粒,在特定的容量和温度下的数目。
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The maximum number of courses someone on this campus is shopping this week 3 not an outlier followed by closely 70,66,63 on down so that is quite a lot of shopping to do.
本周选课数目最多的同学,选了70门，66门和63门课,实在是不少3,不过这并不是一件异乎寻常事。
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Remember last time, I said that there's different kinds of complexity in our code, and I suggested for simple branching programs, the amount of time it takes to run that program is, in essence, bounded by the number of instructions, because you only execute each instruction at most once.
但是这里有个很重要的点,记得上节课，我提过在我们的代码中，有不同种类的复杂度，而且我还说了对于简单的分支程序,运行这种程序需要的总体时间,大体上，是和指令的数目相关的,因为每个指令只会被执行最多一次。
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For instance, bronze is allocated to different places for the manufacture of arrowheads or swords, with a note telling how many smiths in each place are active and how many are not.
举个例子,青铜分配到,不同地方用于制造箭头,或者刀剑,然而每个地方能劳动,和不能劳动的铁匠数目都有记录
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So if $200,000, Julie, is too low a figure because it doesn't include the loss of a loved one and the loss of those years of life, what would be what do you think would be a more accurate number?
朱莉，要是20万美金不够,因为没有算丧失亲人,和生命的损失，那你认为什么数目更合适？
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This makes sense; the rate at which the cell population is growing, the derivative dX/dt, is proportional to the number of cells I have.
这个说的通,细胞数目的增长速度,就是导数dX/dt,和细胞数目呈比例关系
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If X is the number of cells, then the rate of change of X, dX/dt, the rate of change of the cell population, how fast division is taking is proportional to the number of cells I have.
如果X是细胞数目,那么X的改变率就是dX/dt,就是细胞数目的改变率,分裂的速度有多快,和细胞数量呈比例关系
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