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- fastness to organic solvents 耐有机溶剂牢度
- The resistence of immobilized enzyme to organic solvent wase improved obviously, which was then used in Ethyl Acetate-Water-two-phase-system to hydrolyzed soybean isoflavones. 但纳米颗粒易吸附于界面上,不利于反应结束后两相液滴的聚并及产物的分离。
- The effect of processing temperature on morphology and permeability to organic solvent of ultraviolet(UV) irradiated HDPE/PA6 blend was studied through SEM and toluene permeability test. 采用SEM和对甲苯渗透性的测试研究了紫外线辐照高密度聚乙烯/尼龙6(HDPE/PA6)共混物的成型工艺、形态结构以及对有机溶剂的阻隔性能。
- The effects of the ratio of reactants to organic solvent, reaction temperature and concentration of aqueous sodium hydroxide on the yield of tri-m-tolyl phosphate were investigated. 以该反应收率为目标,研究了反应物料与有机溶剂的配比、反应温度和碱液浓度等因素的影响。
- He stuck hard and fast to his principles. 他坚定不移地坚持自己的准则。
- Hold fast to this rope, and I will pull you up. 抓紧绳子,我把你拉上来。
- I had to walk very fast to overtake you. 我不得不快走才能赶过你。
- He made the wire fast to the metal ring. 他把这根铁丝紧系在金属圈上。
- This method was used for the organic solvents. 这种方法适用于有机试剂。
- They planned to organize a scientific expedition. 他们计划组织一次科学考察。
- The tiger anchor ed fast to its prey. 这只老虎紧紧地抓住猎物不放。
- Sarah has been enlisted to organize the party. 萨拉已应邀组织这一聚会。
- He made the rope fast to the metal ring. 他把这根绳子紧系在金属圈上。
- They use a computer system to organize their data. 他们利用一个电脑系统整理数据。
- Solubility: Water, ethanol and various organic solvents miscible. 溶解度:与水、乙醇及多种有机溶剂混溶。
- The insect anchored fast to its prey. 这昆虫紧紧抓住猎物不放。
- Dissoluble in alcohol, esters, ethers,olefins organic solvents. 易溶于醇、酯、醚、烃类有机溶剂。
- The farm has changed over to organic methods. 农场已改用有机肥料的耕作方法。
- Roger made the rope fast to the metal ring. 罗杰把绳子牢牢地拴在金属环上。
- I have converted to organic food. 我改吃有机食物了。