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- The results of property test show that the octyl polyglucoside behaves the properties of lower surface tension,higher foaming and wetting capability etc,and it is a new type of non ionic surfactant. 性能测试结果表明，辛基葡糖苷具有表面张力低、起泡和润湿性能优良等特点，是一种新型的非离子表面活性剂。
- Hardegree et al demonstrate that the toxic effect of non ionic sugar ester surfactants is correlated with free fatty acid level. 证明非离子糖酯表面活性剂的毒素作用与脂肪酸标准有相互关系。
- The oleic acylamide non ionic surfactant was synthesized by using oleic, maleric anhydride and diethanolamine. 以油酸、顺丁烯二酸酐、二乙醇胺为原料,合成了油酸酰胺基非离子表面活性剂OMA。
- OBJECTIVE To study the preparation of paclitaxel entrapped magnetic non ionic surfactant vesicles (TAX MNS) and evaluate its quality. 目的:对紫杉醇磁性非离子表面活性剂泡囊的处方和制备工艺进行研究,并评价其质量。
- An ionic type phononic crystal(ITPC) composed of two piezoelectric media aligned periodically in a superlattice structure was studied theoretically and experimentally. 提出了离子型声子晶体的概念,发展了相应的理论;
- A kind of water soluble polymer was synthesized from Maleic anhydride, it is compounded with non ionic surfactant to form a soaping agent with better washing off property and anti staining. 以马来酸酐为主原料合成了一水溶性高聚物,并与非离子表面活性剂复配,形成一种既有较好净洗能力,又有较强抗沾色能力的皂洗剂。
- Methods:The 293T cells was cotransfected with PDG and an AAV plasmid containing human apoAIcDNA to produce infectious rAAV, and it was purified by non ionic iodixanol gradients followed by heparin affinity chromatography. 方法 :以质粒 PDG和含有人 apo AIc DNA的AAV载体共转染 2 93T细胞 ,继以 Iodixanol密度梯度离心结合肝素亲和层析法分离、纯化 ,斑点杂交鉴定 r AAV病毒颗粒数 ;
- The classification of solids into molecular, metallic, covalent (polymeric) and ionic types is useful,provided it is recognized that there are no hard boundaries between them. 如果认为各种固体间没有明确的界线，那么把固体分成分子的，金属性的，共价原子的（聚合体的)和离子的等等是有用的
- Keywords Pluronic type non ionic surfactant;molecular weight distribution;FABMS;FTIR.; 普鲁洛尼克型非离子表面活性剂;分子量分布;FABMS;FTIR;
- Keywords amino 2;3 propanediol;non ionic X ray contrast agent; 氨基-2;3-丙二醇;非离子型X射线造影剂;合成;
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- One type is the Schottky defect in ionic crystals. 在离子晶体中有一类是斯考特库缺陷。
- Do you type the letter or take a rest? 你打信呢，还是休息呢？
- The headwords in this dictionary are in bold type. 本词典的词条用的是粗体字。
- He devises a new type of transistor. 他发明了一种新的晶体管。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- This type of bulb screws into the socket. 这种灯是拧到灯座上的。
