Several new acid materials, FSEY, PILC and modified faujasite Y are developed for this purpose.

为此，制备和开发了几种新的酸性材料，如富硅骨架y沸石、层柱分子筛、改性Y型沸石等。

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So, the new acid removing way will be produced which is excellent deacidification effect, low cost and good for environment.

因此，需开发一种具有脱酸效果好、脱酸成本低廉和环境友好的脱酸方法。

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This paper according to the characteristics of fill sewage up, introduces a new acid pickling surface lines treatment the scale technology.

本文针对注水管线回注污水的特点，提出了一种新的地面注水管线酸洗除垢工艺。

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They bring into proximity an amino acid so that instead of forming a new polymer of a nucleic acid, a polymer of an amino acids is formed.

同时它所携带氨基酸相互邻接,从而形成了一个氨基酸聚合物,而非核酸聚合物

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The result was a version of Ras that sported the new amino acid at the appropriate position, proving that the invented codon, artificial base and all, had been recognised and used.

ECONOMIST: Chemists are trying to synthesise new varieties of life

As head of sales his primary mission was to launch Prevacid, a new drug for acid reflux.

FORBES: On The Cover/Top Stories

But stomach acid is a defense against bacteria, and a big new study found that acid suppression may have a surprising downside: more infections.

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