Where a visual polarimeter is employed, the average of no fewer than five determinations, corrected for the reading of the same tube with a solvent blank, is used.
英
美
释义
如果旋光计是肉眼观察的,需要至少5次检测取平均值,并以溶剂作校正空白。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载