The benzene ring itself is not susceptible to low-temperature oxidation, but its substitution into a paraffinic chain increases the response of the latter.

苯环本身对低温氧化并不敏感，但当它取代进入烷烃链后，将增加链对低温氧化的响应。

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Materials enter into these steps in fabricability and substitution of new materials for the parts that did not make it through debugging.

材料进入这些步骤是为了使新材料的可制造性和替代那些没有通过调试的部件。

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A substitution character is always converted into another substitution character in any other code page.

在任何其他代码页中，替换字符总是被转换为另一个替换字符。

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You'd pull out your pencil and paper, you can do it as a matrix inversion if you know how to do that, or you can just simply do substitution of one equation into another to solve it.

你知道你在小学的时候是怎么做的对吧？,你拿出你的笔和纸,如果你会的话,你可以解一个方程组,或者你可以单纯地。

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And he was forced into making early substitution when Callum Davidson had to go off with an injury, with Steven Whittaker replacing the full-back.

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Yet a roadblock to discovering new and better superconductors is the near impossibility of chemical substitution to introduce charge carriers into other families of large gap insulators.

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The dramatic turn in fortunes forced McClaren into a triple substitution, sending on Peter Crouch, Frank Lampard and Stewart Downing for Lescott, Cole and Shaun Wright-Phillips.

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