请输入您要查询的字词:
单词
internal calibration method
释义
internal calibration method
Encyclopedia
理学
内标法
释
internal calibration method
内标法
不用标准物质作对照,只用一定量的纯物质作为内标物,加入待测样品中同条件测定,由相对校正因子计算待测组分的量的定量分析方法。又称内标校正方法。仪器分析中的一种比较准确的定量分析方法。该法的内标物要严格选择。内标物应是一个已知的能与待测组分良好分离的纯化合物,最好与待测组分有相同或类似的理化性质、仪器响应特征,例如同系物等。
随便看
Events Occurring on the Kanghwado(1875)
Events of 1956 in Poland and Hungary
events order recording
event space
event-state network
event stratigraphy
event stream processing
event structure
event time
event tree
event tree analysis
event-triggered control
event-triggered mechanism
eventual consistency
eventually
eventually periodic
even value
even vertex
Everett
Everett interpolation
Everett interpolation formula
ever-eXtending Mobile Document Format,XMDF
Everglades National Park
Evergreen Broadleaf Forest
evergreen broadleaved forest
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:2025/9/2 15:11:09