| 释义 |
trace level短语³¹²⁵⁹
基本例句
痕迹量级,痕量级
Determination of9 organochlorine pesticidesusually in trace level is necessary for water and soil quality evaluation in geological survey project.
有机氯农药是地质调查水和土壤样品中必测的半挥发性有机污染物。 www.ykcs.ac.cn
The advancement on separation enrichment and determination of endocrine disruptors of 4-nonylphenol and correlative compounds at trace level in environmental samples in recent years was reviewed.
对近年来环境样品中痕量内分泌干扰物壬基酚及相关化合物的分离富集方法和测定技术的研究进展进行了综合评述。 chemyq
The method determinates trace level of impurity moisture in several systems of cover gas water Argon using dewpoint meters in China experimental fast neutron reactor which is being constructed.
在快中子反应堆的气体回路上，用露点仪测量了快堆几个覆盖气体系统氩气中杂质水分的含量。 dictall
This instrument is a dependable equipment in the electric analysis of trace level for scientific research and production.
该仪器是科研和生产中痕量电分析的可靠设备。 cnki |