棕色化 meaning in English

browning

Compared with the common cultivation , the contents of carotenoid , phenylalanine , products of browing reaction and neophytadiene were greatly increased in every treatment
并使烟叶中性致香物质总量增加，类胡萝卜素类、苯丙氨酸类、棕色化产物、新植二烯等致香物质含量均较对照有很大提高。
The result shows that the greater positive influence is from the dissolutions of carotene and browning reaction , next come the cembratriendid compounds and hypoglycemia compounds , while the negative influence is from indoles , toluene and some aldehydes , and the negative influence from the dissolutions of carotene and browning reaction is less
结果表明，对评吸结果影响较大的是胡萝卜素降解产物类和棕色化反应产物类；类西柏烷类和苯丙氨酸类中性致香物质的贡献较小；负面影响较大的成分主要集中在吲哚、甲苯及一些醛类上，类胡萝卜素降解产物类和棕色化反应产物类中的个别成分也有一定的负面影响。