请输入您要查询的字词:
单词
生药显微化学分析
释义
生药显微化学分析
Encyclopedia
医学
生药显微鉴定
释
micro chemical analysis of crude drug
生药显微化学分析
将生药的干粉、手切片或浸出液少量,置于载玻片上,滴加某些化学试剂使产生沉淀或结晶,或产生特殊的颜色,在显微镜下观察反应结果,从而进行分析、鉴定的技术。显微化学反应主要用于细胞壁、糖类、蛋白质、草酸盐、碳酸盐和各类化学成分的鉴定。
随便看
expansion alloys
expansionary monetary policy
expansion cloud chamber
expansion coefficient
expansion coefficient of viscosity
expansion factor
expansion-free
expansion-gear
expansion in a continued fraction
expansion in an infinite product
expansion in an orthogonal series
expansion in a power series
expansion in a series
expansion in partial fractions
expansion in series
expansion in terms of eigenfunctions
expansion joint
expansion joint of bridge deck
expansion joints
expansion lag
expansion limit device
expansion limit device technology
expansion method in term of eigenfunctions
expansion module
expansion of a determinant
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/11/8 18:41:40