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- DO THE SURFACTANTS HAVE THE SOD- LIKE ACTIVITY? 表面活性劑具有SOD樣活性嗎?
- Must not protrude above the metal surfact. 尼龍螺母不應高出金屬表面。
- Gafac surfactant 活伐克農藥用表面活性劑
- The addition of the surfactants can accelerate remediation work. 綜述了表面活性劑在污染土壤修復中的應用。
- The synergism of SMA with above surfactants is weaker than SSMA. SMA與上述表面活性劑的復配增效作用比SSMA要弱。
- Fluorosurfactant is one kind of the special surfactants. 含氟表面活性劑是特種表面活性劑的一類(lèi)。
- The macromolecule surfactants are still in development. 高分子表面活性劑正在發(fā)展之中。
- The alloy must be complexed with several other surfactants. 這種合金必須要其它幾種活化劑才可以絡(luò )合。
- A series of highly pure surfactants was synthesized. 合成了一系列高純度的表面活性劑。
- No colloid, surfactants or emulsifying agents are employed in the process. 本法不使用膠、表面活化劑或乳化劑。
- The research of borate ester surfactants is still in the initial stage. 硼酸酯表面活性劑在國內外的研究都還處于起始階段。
- Prospect of trends of development of surfactants in pesticide WDG were briefed. 展望了我國農藥水分散粒劑用表面活性劑的發(fā)展趨勢。
- Surfactants are employed widely in household and industryial products wordwide. 表面活性劑是目前世界上使用最廣泛,污染面積最大的有機化合物。
- Schick M 7. Nonionic surfactants (M). New York: Marcel Dekker Inc, 1967. 徐燕莉編著(zhù).;表面活性劑的功能(M)北京化學(xué)工業(yè)出版社2000年6月
- Surfactants can improve the water displacing oil efficiency by about 10%. 表面活性劑能夠提高此類(lèi)儲層的微觀(guān)水驅油效率10%25左右。
- The nonpolar segments of surfactants include straight-chain and branched alkyl groups. 非極性表面活性劑鏈段包括直鏈和支鏈的烷基。
- Alkylbenzene sulfonates( ABS) is widely used in many fields as anionic surfactants. 作為一種常見(jiàn)的表面活性劑，烷基苯磺酸鹽(BS)廣泛用于許多領(lǐng)域。
- Synthesis of Hexagonal Mesoporous Silica by Using Mixed Surfactants Liquid- Crystal as Templates. 混合液晶模板法合成六方介孔氧化硅分子篩。
- Development of detergents has required optimization of the surfactants structure. 發(fā)展洗滌劑時(shí)，要求使用最恰當的表面活性劑結構。
- Nonsurfactant additives known as "builders" have long been used to improve detergent action of surfactants. 非表面活性劑的添加劑稱(chēng)作助洗劑，長(cháng)期以來(lái)用以改進(jìn)表面活性劑的去污作用。
