木纸浆废料和亚硫酸盐制纸时的副产品。木质素磺酸盐用作钻井泥浆的有机添加剂，如降滤失剂、稀释剂以及页岩抑制剂。
A byproduct of wood-pulp waste and sulfite paper manufacturing that is used as an organic drilling-mud additive for fluid-loss control, as a thinner, and for shale inhibition.
元素浓度较高的添加剂经适当稀释后也可测定。
The additives with higher element concentration can be also determined after being appropriately diluted.
介绍了紫外光固化的概念，讨论了预聚物、活性稀释剂以及添加剂对紫外光固化手机涂料附着力和耐磨性的影响。
Influence of prepolymers, active dilutes and additives on adhesion and abrasion resistance for the coatings of handset were discusses.
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