It can be derived from three origins of pressure, which are from work, from life and from society.

民警的压力源从形式上可分为工作压力源、生活压力源和社会压力源三种。

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Feyerabend's philosophical thought has three origins: 1. The critical tradition in philosophy and philosophy of science:;

费耶阿本德哲学的批判精神来源于三个方面1。哲学、科学哲学的批判传统；

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There are at least three origins of post-modernism view of science, the post-modernism science, the post-modernism philosophy of science and the view of science of post-modernism.

后现代主义科学观至少有三个渊源：后现代科学、后现代科学哲学和后现代哲学科学观。

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In reality, their origins date back three decades or more.

ECONOMIST: Italy's election

Its origins lie in three trends within the industry.

ECONOMIST: The prospect of a transatlantic merger is long overdue

The Three Mile Island nuclear disaster, the medieval origins of primogeniture and evolutionary biology are all enlisted to shed light on different aspects of financial risk.

ECONOMIST: Financial markets: Copy the lowly cockroach | The