The key technology of alumina production in bayer method is on line composition detection especially on line composition analysis of aluminous ore and mother liquor.
拜尔法生产氧化铝的关键技术是生产过程的在线成分检测，特别是铝矿石和母液成分的在线分析。
Dongjiu Liquor has a special production technology, special ratio of the trace ingredients and an unique style.
董酒有三独特，即生产工艺独特，微量成分量比关系独特，风格独特。
The production technology, brewing points and biochemical changes during post-fermentation stage of Jiaxing flower liquor brewing from sweet-type koji was introduced in this paper.
简述了嘉兴小曲甜型花露酒的生产工艺，酿造要求及后发酵成熟期的生化变化，在此基础上对花露酒的工艺特征进行了综合分析和探讨。
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