Question

跪求高手专业翻译~~请不要用在线翻译工具，句子要通顺，语法要正确~！不要急最紧要快！

以菠萝皮渣为原料，并将之捣碎以后，制成系列稀释液，并对其稀释液进行富集培养，依据在富集培养后所形成的菌落，选择具有一定酵母菌特征的菌落为出发菌，进行一、二、三级的筛选，并对经三级筛选得到的菌株进行性能测试及初步鉴定，最终得到一株发酵力强、耐一定温度及pH的具有典型果酒酵母特征的菌株。将该菌株进行果酒发酵实验，证明发酵温度为30℃、pH为5、接种量为7%时，所酿制的果酒果香浓郁，风味较好。

Answer 1

Pineapple skin and grit was used as raw materials and mashed to make a series of diluent. From the bacterial colonies which was growing in the enrichment culture of those diluent to select a certain yeast colony as the starting source, after three stage screening, we finally have a typical wine yeast strain, which has strong fermentability, resists a certain temperature and ph.
Anlysising this strain on a wine fermentation experiement, the result is that when fermentation temperature is 30℃, ph is 5, and inoculum concentration is 7%, the brewing wine has rich aromas and good flavour.
专业词汇可能不太准确，你再确认一遍吧。

Answer 2

With pineapple skin slag as a raw material, and will be made after the dilutions, mashed, and its series, according to cultivate dilutions enrichment formed in enrichment culture has certain colonies, choose the yeast characteristics based on bacterium, the colony of first, second and third order, and the screen on the three-level screening get strains performance test and preliminary appraisal, finally got a strains fermentation dint strong, the resistance to certain temperature and pH of the typical characteristics of wine yeast strain. Will this strain on wine fermentation experiments, proof fermentation temperature for 30 ℃, pH for 5, 7% inoculated quantity, the brewing wine fruity flavor is good.

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这个是有道词典的。。