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The coloring matter are separated by YWG-C18,the best wave is found by DAD detecter, the quantitative method is standard curve , the result is accurately ,the method are used simply.

采用YWG-C18柱成色素,用二阶阵列管检测器找最佳波长,标曲线法定量,确,方法使用简便.

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ethylparaben, ethyl-para-hydroxybenzoate, ethylpentane, ethylpentanol, ethylpentene, ethylphencyclidine, ethylphenol, ethyl-phenol, ethylphenyl-polyoxyethylene-etheralcohol, ethyl-polyoxyethylene-ether-alcohol,

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3G, 401(K), a,

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哈佛大学《幸福课》

We are changed detecters. And whenever there is a change, our mind immediately goes to that change.

我们探测器,当有生时,我们的头脑专注于

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哈佛大学《幸福课》

Because nature create us such that we are changed detecters.

因为大自然把我们造成这样,我们探测器。

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ethyltoluene, ethylurethan, ethymal, ethynation, ethyne, ethynyl, ethynylation, ethynylbenzene, ethynylene, ethyoxyl,

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3G, 401(K), a,
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