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- Multimetal water soluble catalyst and suspension bed hydrocracking technology were used for Liaohe atmospheric residue upgrading. 采用悬浮床加氢技术和水溶性分散催化剂对辽河坨子里稠油的常压渣油进行了轻质化和改质研究。
- Suspension bed hydrocracking technology and water soluble catalyst were used for upgrading of atmospheric residue from Dagang oil field. 采用悬浮床加氢技术和水溶性分散催化剂对大港常压渣油进行了轻质化和改质研究。
- By employing water soluble catalysts, the catalyst and product can be separated easily in water/organic biphasic system. 由于采用水溶性催化剂,使得水/有机两相体系中的催化反应具有催化剂与产物容易分离的优点。
- Water soluble functional vegetable protein. 水溶性植物功能蛋白。
- Keywords water/organic biphase system;water soluble catalysts;catalytic oxidation;review; 水/有机两相体系;水溶性催化剂;催化氧化;综述;
- A water soluble metal antirusting agent was prepared. 制备了一种水溶性金属防锈剂；
- Methylthymol Blue, tetrasodium salt, water soluble, pure... 询价 甲基百里香酚蓝(四钠盐)；
- Formaldehyde is a water soluble and volatilizable pungent gas. 本课题在上海市11家医院病理科环境中，进行了空气中甲醛浓度水平的监测，对116名病理科医师进行了问卷调查和嗅觉功能、肺功能检测。
- Keywords heterogenization of homogeneous;PTC catalysts;water soluble complex catalysts;fluorous soluble catalysts;ionic liquid;solid supported catalysts; 均相多相化;相间转移催化剂;水溶性配合物催化剂;氟溶催化剂;离子液体;固载催化剂;
- The water soluble amphiphilic cholesteryl-bearing carboxymethylcellulose sodium derivative(CCSD) was first synthesized with the help of coupling agent and catalyst at room temperature. 首次合成出水溶性两亲性含胆固醇基的羧甲基纤维素钠衍生物(CCSD)。
- It comprises XC polymer, YDC LN additive and water soluble weighting agent. 该体系主要由XC聚合物和YDC -LN助剂以及可水溶性加重剂组成。
- Conclusions Chitosan and it s water soluble derivatives have no cytotoxicity. 结论壳聚糖及其水溶性衍生物无细胞毒性。
- Water soluble multiwall carbon nanotube has good dispersiveness and stability. 采用柠檬酸钠还原氯金酸制备了金水溶胶，研究了影响金纳米粒子的粒径的相关因素。
- Two types of water soluble resin are tested in alkali magnesium olivine sand. 用两种水溶性树脂在碱性镁橄榄石砂上进行了试验。
- Glycerol: For use only in soaking livestock's teat and its source must be from water soluble fatty oil. 甘油：仅限使用于家畜乳头浸液，其来源必须为油脂水解制造者。
- Lubricate the inner and outer diameter of the gasket with the lubricant provided or a similar non-petroleum base water soluble grease. 用所提供的润滑油或类似的非石油基水溶性润滑脂润滑垫圈的内径和外径。
- Bond fracture appeared to be due to osmotic pressure generated in the bubble by water soluble contituents leached from the interface. 粘结破裂的出现是由于外界面溶解出水溶性成分而鼓泡产生渗透压力之故。
- A water soluble polyhydroxy derivative of1,4| diazine has been isolated from Panax pseudoginseng var notoginseng for the first time. 从三七水溶性成分中首次分离得到一个多羟基吡嗪衍生物。
- Arabinogalactan is a water soluble gum extracted from the sawdust of Larix gmelini( Rupr. 阿拉伯半乳聚糖是从落叶松木屑中提取的水溶性树胶。
- Composition: It is conposed of water soluble anti-rust agent， surfactant， and other additives. 组成：采用不同的水溶性防锈剂、面活性剂及其它配合剂复配而成。
