常見(jiàn)例句雙語(yǔ)例句Said catalyst features high reaction activity and selectivity and less by-product.該催化劑具有反應(yīng)活性和選擇性高副産物少的特點(diǎn)。ip.comThe reaction between CO and the by-product of hydride osmium carbyne to give the osmium vinyl compound was also studied.最後研究了CO和不穩(wěn)定的卡拜副産物的反應(yīng)，得到CO配位的鋨乙烯基化郃物。This method have many advantages, quick reaction, high yield, no by-product, elegant perfume, simple after-treatment, good product quality and regenerable catalyst.該法具有反應(yīng)速度快，産品收率高，産品香氣好，後処理簡(jiǎn)單，催化劑可重複使用等優(yōu)點(diǎn)。 返回 reaction by-product