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- modified cationic agent 改性阳离子化剂
- The modifi cation on the biomaterial surface is the common method to improve the compatibility. 对生物材料表面加以修饰是改善其相容性的常用方法。
- In this paper,the effect and modifi cation mechanism of stearic acid was studied,and the mechanical properties of anhydrite/PVC was tested. 研究了硬脂酸改性硬石膏的效果和机理,测试了改性硬石膏应用于型材的力学性能。
- Preparation of The Natural modified Tannin Mannich flocculant named ZM-A and ZM-B.By mannich reaction, a sort of natural modified cationic flocculant (ZM series) is attained. 反应时间为4h。 用植物胶、乙醇胺和甲醛进行曼尼希反应,制得了ZM-B型絮凝剂,产品为棕红色液体,粘度为246cps左右。
- A modified cationic polyhydroxy-compound gel ling fluid as water shutoff is developed.This type of gel has better selectivity.Its field tests are descri bed and the results are satisfactory. 介绍了一种利用阳离子化改性多羟基化合物进行堵水调剖的方法，具有一定的选择性，在油田应用取得了良好效果。
- This dissertation introduces the main achievements of research in anhydrite's modif ication and builds a compound-stimulation system which has good effect in anhydrite's modifi cation. 介绍了目前硬石膏改性研究的主要成果,并建立了对一种硬石膏具有良好激发效果的复合激发体系;
- Sizing Effect of Modified Cationic Rosin Sizing Agent on Recycled Fiber 阳离子改性松香胶对二次纤维的施胶作用
- Natural Macromolecule Modified Cationic Flocculant 天然高分子改性阳离子絮凝剂
- Modified cation emulsified asphalt 粘层油
- modified cation resin supported Pt complex 改性阳离子树脂配合铂
- Improving Reactive Dyeing Behaviours of Spun Silk Treated by Cationic Agent 改善绢丝对活性染料染色性能的研究
- The effect of metal cationization agents on this kind of novel aromatic cyclic oligomers was studied and silver trifluoracetate was considered as a suitable cationization agent. 探讨了金属阳离子对此类芳香环状低聚物的影响,认为三氟乙酸银是此种芳香环状低聚物的有效阳离子剂。
- 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。
- Study on Properties of Modified Cationic Flocculant of Natural Vegetable Gum 天然植物胶改性阳离子絮凝剂的合成及性能研究
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- The car has been modified for racing. 这辆汽车已改装为赛车。
