这些都证实了煤基化学链燃烧技术的可行性以及其低排放特性。

All evidences above can testify the feasibility of chemical looping combustion of coal based and its lower emission characteristic.

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这样的事件化学链可能影响到溶解在池塘水中的有机物质——把无害的有机物质转变为对于水生动物有毒的物质。

This chemical chain of events could affect the organic material dissolved in the pond water - turning harmless organic material into substances that are toxic to aquatic animals.

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非金属载氧体、固体燃料化学链燃烧是该技术的最新研究热点，其中固体燃料化学链燃烧是未来研究的重要趋势。

Nonmetal oxygen carriers and solid fuels CLC were the newest research focus, and solid fuels CLC would be the important tendency of the future research.

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That can happen but that's abnormal, but changes in maybe the chemistry of the backbone that holds the nucleotides together.

这可能发生的,但属于非正常的变化,而是改变诸如维持核苷酸序列的,主链的化学结构

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This is - what this diagram shows you is-- the forces that hold these individual strands of DNA into a double stranded form.

你们可以看看这个图表,演示了连接两条DNA长链为双螺旋,结构的化学力

耶鲁公开课 - 生物医学工程探索课程节选

When these nucleotides get polymerized to form a long DNA molecule they all get polymerized in exactly the same way, the chemistry is the same.

当这些核苷酸多聚化,形成一条长链DNA分子时,它们的聚合方式和,化学结构都完全相同

耶鲁公开课 - 生物医学工程探索课程节选