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- Triton X-100,Tween 20,Tween 80,Span 40,Span 80,with the additive dosage 0.1%,could improve the degumming process,amd Tween 80,Span 80 were more effective. 1%25加量的Triton X-100、Tween 20、Tween80、Span 40和Span 80都不同程度地提高了脱胶效果,其中Tween 80和Span 80的提高幅度较大。
- Keywords surfactant;Tween 20;rutin;Flos sophorae; 关键词表面活性剂;吐温20;芦丁;槐米;
- Study on Influences of Tween 20 on Property of Zinc Electrode with Graze Ellipsometry 吐温20对锌电极性能影响的掠射椭偏法研究
- Graze ellipsometry spectrum; Tween 20; Zinc electrode; Electrolytic solution; Additive; 掠射式椭圆偏振光谱;吐温20;锌电极;电解液;添加剂;
- Keywords Micellar electrokinetic capillary chromatography;Tween 20;esculetin;rutin;scopoletin; 胶束电动毛细管色谱;非离子表面活性剂;莨菪亭;芸香苷;七叶亭;
- The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
- Keywords iron determination;morin;tween 20;micellar solubilization spectrophotometry; 铁测定;桑色素;吐温-20;胶束增溶分光光度法;
- Keywords colloidal sheaf increasing dissolution;spectrophotometry;OP;TWEEN 20;cadmium; 胶束增溶;分光光度法;聚乙二醇辛基苯基醚;吐温20;镉;
- I had been a footman for 20 years. 我曾做过20年的听差。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- The volume of this container is 20 cubic meters. 这个集装箱的体积是20立方米。
- My mother placed$20 at my disposal. 我母亲留下20美元供我使用。
- Be this the:20 fast train from Shenyang? 这是从沈阳开来的9点20分的快车吗?
- The house has stabling for 20 horses. 这所房子有可容纳20匹马的设备。
- The ratios of 1 to 5 and 20 to 100 are the same. 1与5之比和20与100之比相同。
- This engine is made up of 20 parts. 这台机器由二十个零件组成。
- I propose to repay the loan at$20 a month. 我提议每月付还贷款20美元。
- I want$20,000 for my car and won't settle for less. 我的车子要卖两万美元,少于这价钱就不行。
- He queued up to buy his subway ticket of 20 penny. 他排队买了一张20便士的地铁车票。
- The Market for Tween Beauty Products is Growing. 美国少年美容品市场正在逐步壮大。