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- Propor selection of precipitating agent will help solve such technical problems as defatness, purification, separation,dryness,etc. 选用合适沉淀剂解决了茶皂素提取过程中的脱脂、纯化、分离和干燥等难题。
- Resu lts The o ptimal extract technique is as follows:10 mesh of herb partical size,3 times of extract and 80% ethanol as precipitating agent. 结果最佳提取工艺为采用10目粗颗粒、提取3次,采用80%25乙醇沉淀。
- Result: The method of dynamic extraction was better common methods, and the precipitating agent ZTC1+1 was better than alcohol for purification. 结果:动态提取工艺具有效率高、时间短、节约成本的优势;ZTC1+1澄清剂澄清工艺优于醇沉工艺。
- THEORETICAL CALCULATION OF REMOVING PHOSPHORUS FROM WASTEWATER BY COMPLEX PRECIPITATION AGENT. 用复合沉淀剂从废水中除磷的理论计算。
- As antioxidant,color protection,precipitator agent in food preservation industry,phytic acid's theory investigation and general application situation were introduced. 介绍了植酸在食品行业中作为抗氧化剂、护色剂、沉淀剂的理论研究和应用概况,并对植酸食品保鲜技术进行了展望。
- Nanometer-sized Zinc Oxide Prepared by Using Urea as Precipitating Agent 以尿素为沉淀剂制备纳米氧化锌粉体
- A precipitation method was employed to purify sodium poly (oxyethylene)nonylphenylene ether carboxymethylates with 2 and 4 of EO(ethylene oxide),taking silvernitrate as precipitation agent. 用硝酸银作沉淀剂，采用沉淀法提纯了标称氧乙烯（EO）数分别为2和4的聚氧乙烯烷基酚醚羧甲基钠盐，纯度在99．8%25以上。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- The tour is arranged by our local travel agent. 这个旅游团是由我们的本地旅游代理商组织安排的。
- For further information, contact your local agent. 要进一步了解情况，请与本地代理商联系。
- FBI is on the look out for the agent these days. 这些天联邦调查局正在注意那个特工。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- Keywords Gel solidified alcohol;High polymers;Solidified agent;Precipitating agent; 凝胶固体酒精;高分子聚合物;固化剂;沉淀剂;
- I made my assistant my agent while I was abroad. 我请我的助手在我出国期间做我的代理人。
- Our travel agent routed us through Italy. 我们的旅行社安排我们途经义大利。
- to deal the green tea extract with PVPP and Chitin as the precipitating agent we can make the extra... 利用PVPP澄清技术及膜过滤技术可制得澄清透明的茶叶提取液,且与酱油调配后经长期存放不产生絮凝现象。
- Thank you for your proposal of acting as our agent. 谢谢你方作为我们代理的建议。
- As commission agent we do business on commission basis. 作为佣金代理商，我们是以佣金为基础做生意的。
- Then precipitating like a rainbow. 沉淀着彩虹似的梦。
- A medicine or an agent that induces absorption. 吸收剂导致吸收的药品或药剂
