pH paper pH的意思|示意
pH值纸
pH paper pH的网络常见释义
试纸 ... pH indicator strip pH 试纸 pH paper pH 试纸 pH resistance test 耐酸碱试验 ...
pH paper pH相关短语
1、 ph test paper ph 试验纸 ; 试纸
2、 pH Testing Paper pH 值测试纸
pH paper pH相关例句
To make chitosan having PH sensitivity, in this paper chitosan was grafted by sulfadimethoxypyrimidine (SDM) which is a pH sensitivity group.
为了制备具有pH敏感性能的壳聚糖，本文采用将磺胺二甲氧基嘧啶（SDM）作为pH敏感基团接枝到壳聚糖上。