Tween-20
英
美
网络 吐温20
双语例句
- Fluid room temperature phosphorescence of tryptophan in non-ionic surfactant Tween-20 micellar system
非离子表面活性剂Tween-20胶束体系流体室温燐光法测定色氨酸 - Dissipate light petroleum into uniform oil-water emulsion using Span-80 and Tween-20 as complex emulsifier.
以司班-80（Span-80）与吐温-20（Tween-20）为复合乳化剂，将轻质石油产品分散成均匀的油水乳化液。 - Preservation course and field experiment etc. The results are as follows: ( 1) the block solution is the PBS solution containning BSA and Tween-20 the percentage of which are 0.2% and 0.1% respectively.
试验所得结果如下：（1）封闭液为含0.2%BSA，0.1%Tween-20的PBS溶液； - Effects of Tween-20 on the k~+ transport of excised wheat roots
表面活性剂Tween-20对离体小麦根钾离子运转的影响 - Influences of DMSO, Tween-20 and Triton X-100 on Production of Isoflavones in Cell Suspension Cultures in Pueraria lobata
DMSO、Tween-20和TritonX-100对野葛悬浮细胞异黄酮生产的影响 - A water-repellent is formulated by polyvinyl alcohol, two kinds of nonionic surfactants ( Span-20 and Tween-20), water-soluble inhibitor and et al.
研制了一种以聚乙烯醇、2种非离子表面活性剂&Span-20和Tween-20、水溶性缓蚀剂等为原料的水性憎水剂； - A kind of water-based water-repellent using polyvinyl alcohol, with the aids of two kinds of nonionic surfactant Span-20 and Tween-20 and water-soluble inhibitor for the treatment of iron and steel samples was studied.
研究了一种以聚乙烯醇为基质，辅以两种非离子表面活性剂Span80和Tween80及水溶性缓蚀剂的水基憎水剂，用来处理钢铁试样。 - The results showed that the optimal sterilizing method of buds was treating with 0.1% HgCl_2 plus Tween-20 ( 2 drops) for 7 min;
以室内水培萌发的芽为外植体，最佳消毒方法是0.1%HgCl2+吐温（2滴）消毒7min； - Spectrophotometric Determination of iron in plant with potassium thiocyanate and 1,10-phenanthroline in the presence of Tween-20
硫氰酸钾-邻菲啰啉-吐温-20分光光度法测定植物中的铁 - The results show that Tween-20 can effectively increase reducing sugar and ethanol yields and reduce the amount of high-cost enzyme loading.
结果显示，吐温-20能有效地提高发酵液中还原糖和乙醇的产率，减少高成本的纤维素酶用量。 - Gum arabic, Tween-20, Tween-80 and Polyvinyl alcohol 124 enhanced the lipase production, whereas CTAB and Triton X-100 played a negative role in lipase production.
阿拉伯胶、吐温-20、吐温-80、聚乙烯醇124能促进脂肪酶的产生，而CTAB和TritonX-100则起相反的作用。 - The results showed that Tween-80 does not play an active role, but will decrease the leaching rate, Tween-20 can accelerate the leaching, but ultimately failed to increase the leaching rate.
试验结果表明，吐温80没有起到积极作用，反而使浸出率有所降低。吐温20可以加速浸出，但最终的浸出率没能提高。 - (ⅱ) The Escherichia coli Chromogenic media was put into the different concentrations of sucrose, monopotassium phosphate and tween-20 to improve the detection rate.
在大肠杆菌显色培养基的基础上对其进行改良，通过向大肠杆菌显色培养基中添加不同浓度的蔗糖、磷酸二氢钾和吐温-20，提高了大肠杆菌显色培养基的检出率。