undissolving

基本解釋

Green monoclinic crystal,undissolving in water,dissolving in diluted acid or ammonia.
性狀Properties：綠色單斜晶躰，不溶於水，溶於稀酸和氨水。
Green fine powder,undissolving in cold water or alchol or cyanide or ammonia or ammonium.
性狀Properties: 孔雀綠色細(xì)小無定形粉末,不溶於冷水和醇，溶於酸，氰化物，氨水和銨鹽。
Green crystal or crstalline powder,undissolving in water,dissolving in acid or ammonia.
性狀Properties：綠色結(jié)晶或結(jié)晶性粉未，不溶於水，溶於酸和氨水。
Black crystalline powder,undissolving in water or ethanol,dissolving in diluted acid or ammonium chloride or potassuim cyanide.
性狀Properties: 黑色或黑到棕黑無定形結(jié)晶性粉末,不溶於水和乙醇，溶於稀酸，氯化銨和氰化鉀。
The effects of operation temperature,salt type,saturation level,and the presence of undissolving solids on the membrane permeability were studied by air-gap membrane distillation.
利用氣隙式膜蒸餾考察了操作溫度、料液中難溶鹽種類及其飽和度以及料液中不溶顆粒等因素對膜滲透性能的影響。