出于数学运算纯粹性的要求，这些模型都得把种群规模假设为无穷大。

For reasons of mathematical purity, they all assumed an infinite population size.

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他们的假设是观众的规模和倾向性会给裁判施加压力。

Their hypothesis is that crowd size and partisanship impose pressures on referees.

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在规划门户项目时，各个集团通常基于假设、经验和预期来调整规模。

When planning a portal project, groups usually do sizings based on assumptions, experience, and expectations.

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Taking the problem, recognizing that you know what, 8 even though this is a pretty big problem size 8 in this case and last time it was size 8 or in the case of the papers in size of a thousand roughly with the phonebook, I assume these are in a perfectly straight line they won't quite fit.

以这个问题为例，你们要认识到，在这种情况下，这是个比较大的问题，其大小是,上次它的大小也是8，但在纸片那个问题中,电话簿的规模大概是上千的，现在假设这些,杯子完全在同一条直线上，虽然并不十分符合这个条件。

哈佛公开课 - 计算机科学课程节选