单词查询

photochromism

美[foʊtə'kroʊmɪzm],英[fəʊtə'krəʊmɪzm],

释义

n. 光致变色;光质变色现象;光致色现象; 网络释义: 光致变色现象;光致变色性;光变色性;

例句

So it was necessary to avoid the interference of thermal energy when test azo compound's photochromism.
因此,在测试偶氮化合物光致变色性质时要避免热的干扰作用。
Specification: Good photochromism, needless to use additional ballast and used as a substitute for incandescent bulb.
特点:光色好,不需要附加镇流器,可直接与白炽灯泡互换使用。
Characteristic: high luminous efficiency, long in service life, good photochromism .
特点:发光效率高,寿命长,光色好,显色性好。
Mechanism of reaction and photochromism of the radical is also introduced.
对自由基的生成和变色机理做了较为细致的介绍。