chlorobenzene例句
2024年06月21日 13:18:19
The invention discloses a catalytic purification method of
chlorobenzene waste gas.
本发明公开了一种氯苯废气催化净化方法.
The Refractometric analysis of binary liquid system of benzene -
chlorobenzene was investigated.
研究了液体二元系的折射分析法.
Mazindol was synthesized by four steps from
chlorobenzene and phthalic anhydride an overall yield of 23.4 %.
以氯苯和邻苯二甲酸酐为起始原料,经四步工序合成马吲哚,总收率为23.4%.