It's the cognition to the chemistry branch itself as well as chemistry knowledge.

它既是对化学学科知识的认识，也是对化学学科本身的认识。

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It provides real time chemistry knowledge for virtually any class of compounds that other spectroscopy technologies can not provide.

它同时为几乎任何种类的化合物提供了化学知识，而这是其他光谱技术无法提供的。

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By using both crystallographic and structural chemistry knowledge, the IDM-UAIC reconstructs the intensities and solves the structure through an iterative procedure.

IDM UAIC利用可靠的晶体学和结构化学知识，交替进行结构解析和强度分离。

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With the generous support of Wendy Schmidt, we will be launching a global competition for the development of effective and affordable pH sensors to profoundly improve our knowledge of ocean chemistry and the understanding of the global effects of ocean acidification.

FORBES: Unleashing Innovation to Save Our Oceans

The bottom line is that this economy, at its root, is built on a web of scientific knowledge from physics to chemistry to biology.

FORBES: Why Marco Rubio Needs To Know That The Earth Is Billions Of Years Old

ISS's knowledge workers have studied chemistry, economics and psychology.

ECONOMIST: Service with a smile