[化] 溴值; 溴价

bromine value的用法和样例:

例句

  1. The average molecular weight and bromine number were used to calculate weightpercent of olefine in petroleum products.本文提出了由油品平均分子量和溴值计算油品的烯烃百分含量的方法。

紧凑型荧光灯 Compact Fluorescent Lamp 金卤灯 metal halide/halogen lamp 溴钨灯 Bromine tungsten lamp 汞灯 mercury lamp 钠灯 Sodium lamp 卤钨灯 Halogen tungsten lamp 碘钨灯 iodine tungsten lamp 氖灯/霓虹灯 neon lamp 石英灯

发表于:2019-01-17 / 阅读(200) / 评论(0) 分类 实用英语

25 大气层中臭氧正日渐稀薄 DATE=3-21-01 TITLE=SCIENCE REPORT - (1)Springtime Ozone Loss BYLINE=George Grow (Start at 1'00

发表于:2019-01-30 / 阅读(412) / 评论(0) 分类 科技之光