在适宜条件下，铵离子转化为硝酸盐离子。
Under favorable conditions the ammonium ion is converted to nitrate.
环氧树脂和丙烯酸在适宜条件下合成EA树脂。
The epoxy resin E 51 and acrylic acid are used to synthesize UV curing EA resins.
用发酵工程的方法，将香菇菌株在适宜条件下进行深层培养；
The Fermented liguid was proved to be safe by the toxicity test after the fermentation of the strain of Lentinus Edodes at the optimum condition.
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