青年中文surface-active agent的意思
surface-active agent中文翻譯：
表面活性劑
表面活化劑
surface───vi.浮出水面；vt.使浮出水面；使成平面；adj.表面的，膚淺的；n.表面；表層；外觀；n.(Surface)人名；(英)瑟菲斯
active───n.主動語態；積極分子；adj.積極的；活躍的；主動的；有效的；現役的
ellagic active───鞣花活性
agent───n.代理人，代理商；藥劑；特工；動因；vt.由…作中介；由…代理；n.(Agent)人名；(羅)阿真特；adj.代理的
surface data───曲面數據；表面數據；地面資料
active motif───活動母題
daily active───日常活動
physically active───精力富足；身體活躍
active voice───主動（語）態；[語]主動語態
new method in the determination of negative ion surface-active agent is introduced, comparing with methylene blue method, it have merits of simple operation step and little dosage.───介紹了水中陰離子表面活性劑測定新方法，該法與亞甲藍法比較，具有操作步驟簡單，萃取劑用量少的優點。
qualified amphoteric ionic surface active agent is achieved in a lab through an organic synthetic reaction.───通過有機合成反應，在實驗室制得符合條件的兩性離子型表面活性劑。
Mainly use: used to produce agrochemical, dyestuff, pigment, surface active agent, insecticide. Also used to produce stabilizing agent, antiseptic, emulsion, etc.───主要用途：本品主要用作農藥、染料、顏料、表面活性劑、殺蟲劑的中間體，還可用于生產穩定劑、防腐劑、乳化劑等。
When ultrasound irradiates the oil and the surface active agent is mixed into, the emulsion is stable and its viscosity is smaller.───在原油中摻入表面活性劑，再經超聲處理后，形成的乳狀液比較穩定，其粘度也較小。
In terms of its different hydrophilic group, surface-active agent can be classified into cationic, anionic and non-ionic surfactants.───根據親水基團的不同，表面活性劑從化學角度可分為陽離子、陰離子、非離子及兩性表面活性劑。
Also specifically disclosed is a cleaning composition containing the above component (A) and a surface active agent (B).───本發明的洗凈劑組合物含有上述組分（A）和（B）表面活性劑。
This method is of practical significance to the production control and application research of surface active agent .───該法對本表面活性劑的生產控制和應用研究是很有實際意義的。
SURFACE ACTIVE AGENTS. DETERGENTS-NON-IONIC SURFACE ACTIVE AGENT. DETERMINATION OF BIODEGRADABILITY. REFERENCE METHOD.───表面活性劑.洗滌劑.非離子表面活性劑.生物降解性的測定.參考法
Lignin is used in tertiary oil recovery as a cheap surface active agent, it has a extensive expecting of using in oil field.───木質素作為一種廉價的表面活性劑用于三次采油，在油田有廣泛的應用前景。