1) co-existing chloride
共存氯离子
1.
The influence of co-existing chloride to defluoridation of groundwater using nanofiltration membrane and membrane fouling were studied.
采用深井地下水配水试验研究了高氟饮用水纳滤除氟的可行性、膜污染及共存氯离子浓度对纳滤除氟的影响。
2) coexistence cations
共存离子
1.
The objective of this study was to investigate how and to what extent coexistence cations(Ca, Zn, K)affected the bioavailability of Cd.
9%,共存离子降低土壤镉吸附量的次序为锌离子>钾离子和钙离子,锌离子的影响最为明显。
3) counter anion
共存阴离子
1.
The present paper studied the effect of counter anions of potassium salts added in a FeO_x/SBA-15 catalyst on the catalytic performances for the epoxidation of propylene with N_2O as an oxidant.
考察了在以N2O为氧化剂的丙烯气相环氧化反应中,FeOx/SBA-15催化剂上添加具有不同阴离子的钾盐修饰时,共存阴离子对K+-FeOx/SBA-15催化剂的丙烯环氧化反应性能的影响。
6) co-existence heavy metal ions
共存重金属离子
补充资料：共存
共同存在。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条