本文想通过活动空间的设计，用工业设计语法和产品设计思维模型来还原真实目的和定位。

This article wants through the activity space design, returns to original state the real goal with the industrial design grammar and the product design thought model and the localization.

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所有活动有一个共同的主题和目的：通过对各国工业的展示，记录物质和精神进步。

All Shared a common theme and aims: to chart material and moral progress through displays of industry from all nations.

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通过建立2个简单的铬生物地球化学循环模型PM和CM，来说明人类工业活动对铬的生物地球化学循环的影响。

Two simple biogeochemical cycle models(PM and CM) were developed to demonstrate the influence of chromium on the biogeochemical cycle from human activities in this paper.

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