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1 ?钝度百分率 ... 纯度百分率 percentage purity 钝度百分率 percentage purity 调制深度百分率 modulation percentage ... 2 ?纯度百分率 ... metal purity 金属纯度 percentage purity 纯度百分率 purity magnet 彩色纯度调节磁铁,纯...
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Based on the principles of fractional reduction and step dilution, when retrieving Cadmium from Cd dross, percentage purity of Cd powder can reach to 99. 本文采用分步还原、梯级稀释理论从废镉渣中回收出了纯度高达99。 - 2
METHODS: the lecithin was extracted and prepared from fresh yolks. The purity, the content, the percentage of oxidation and the quality standard were studied. 方法：以新鲜鸡蛋为原料提取并制备了卵磷脂，并对卵磷脂的纯度、含量、氧化程度以及质量标准进行考察。 - 3
As to the economic characteristics, they had the features of big cocoon, high percentage of cocoon shell, long silk length, easy seperating of cocoon, good purity and superior quality. 在经济性状上具有茧型大，茧层率高，茧丝长，解舒易，净度好，丝质优的特点。
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