此生产过程将带出两种有用的副产品：一是具有商业价值的聚合物高活性无机酸木质素；另外是用在染色和糖尿病患者食物中的木糖。
The process would produce two useful by-products: unsulphonated lignin, a commercially valuable polymer, and xylose, a type of wood sugar used in dyeing and in foods for diabetics.
盐湖卤水是无机盐工业的基础，但其中含有的泥沙、浮游生物代谢产物给盐化工产品的深加工造成严重的困难。
The mud, sand and metabolized products of plankton in bittern of salt lake bring serious difficulty for deep processing of salt chemical product.
在采用有机保温时保温层的含水率不得超过5%，采用无机保温材料时产品含水率不得超过20%。
In the use of organic insulation when the moisture content of the insulation layer shall not exceed 5%, the use of inorganic insulation material moisture content should not exceed 20%.
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