Chemistry symbol are the peculiar language of chemistry. It is viewed as a basic tool and skill of chemical learning.

化学符号是化学特有的语言，是学习化学的基础工具和基本技能。

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Value chain can serve as a basic tool to identify competition advantages and discover some means to create and maintain them.

价值链是判断竞争优势并发现一些方法以创造和维持竞争优势的基本工具。

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The results show that the two models can be used as a basic tool of investigating land-atmosphere interactions at the two typical forest ecosystems.

研究结果表明，这两个陆面过程模式可以作为研究这两种典型森林生态系统陆气交换的基本工具。

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It effectively arrives as a basic tool for you to customise with apps to create the kind of mobile device that suits your lifestyle.

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The e-learning programme is founded on the basic and practical principle that the use of the internet as a learning tool not only creates anonymity and thus dismantles the psychological barriers that prevent illiterate adults from resuming their studies but also enables them to balance their work, family and learning commitments by learning at home at whatever time is suitable to them.

UNESCO: Ich will lernen (I want to learn)

This is the most basic level of OBV analysis but as the gold example illustrates it can be a powerful tool.

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