由于分散的数据数量庞大，因此及时定位特定信息块可能会成为严峻的挑战。

With mounting quantities of data lying scattered, the challenge of locating certain pieces of information in a timely manner can be a scaling issue.

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Detail level：选择low或者Medium将限制收集的数据数量。

Detail level: Select Low or Medium to limit the amount of data collected.

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以后活动数据数量增加，堆需要扩展，JVM可以再提交多一点内存，这些内存与当前提交的部分相邻。

Later, when the amount of live data grows and the heap needs to be expanded, the JVM can commit a little more, adjacent to the currently committed area.

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He introduced the concept of electronegativity which was a measure, therefore, it is quantitative, of the atom's ability to attract electrons within a covalent bond and developed a scale of electronegativity.

他引入了电负性这一概念,一个反映着原子在成共价键时吸引电子的能力的数据标度，因此这是数量上的，在共价电子中,电子原子能吸引电子,并发展为一定规模的电负性。

麻省理工公开课 - 固态化学导论课程节选

The other thing I have down is population, although the population of the U.S. has been pretty steady -that pink line looks awfully steady -and I have interest rates.

我还做了另外一个数据,就是人口数,而美国的人口数量一直都很平稳,粉色的那条线看起来非常平稳,我还做了利率的数据

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You can take a problem that might be relatively intuitive to solve but when you scale this thing up as is increasingly the case in the web, in large data systems, and so forth, you actually have to now think smart, you actually have to think efficiently and you have to solve this problem effectively.

你可以把一个问题用比较直观的方法解决,但如果你把此类问题的数量增大,正如越来越多的互联网，和大规模数据系统中出现的问题等等,你应该考虑怎样才能更简便，怎样才能更高效,你应该用行之有效的方法处理问题。

哈佛公开课 - 计算机科学课程节选