研究了表面活性剂和氯化钙作为胶清的凝固体系，对胶清凝固效果和胶清橡胶性能的影响。
The effects of surfactant and calcium chloride on skin coagulation effect and properties of skin rubber were investigated.
胶清废水系天然橡胶初加工时的一种工业废水，具有较高的生化需氧量(BOD)，其中约含有1%蛋白质，0.05 ~ 0.3%氨态氮等。
Skim serum is an industrial effluent from rubber factories. It is of higher BOD and contains about 1% protein and 0.05-0.3% ammoniacal nitrogen, etc.
在无均质机的条件下，清汁型和浊汁型果肉饮料分别采用不同型号的结冷胶等构成其稳定体系。
Under the conditions without homogenizers, the stability systems for clear or cloudy pulpy juice beverages were established using different types of gellan gum, etc.
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