常見例句雙語例句Test standard samples of bromine number 0.以容量法測定溴值在0。Bromine Nonmetallic chemical element, chemical symbol Br, atomic number 35.非金屬化學(xué)元素，化學(xué)符號Br，原子序數(shù)爲(wèi)35。chinafanyi.comIn general, the activity of the halide component of the initiator increases with the number of chlorine or bromine atoms joined to a single carbon atom.一般說來，引發(fā)劑的鹵化物組份的活性，是隨連在同一碳原子上的氯和溴原子的數(shù)目的增多而增長。 返回 bromine number