微量样品 meaning in English

micro sample

This machine shatters tiny amounts of a sample into its component atoms , ionises those atoms in order to give them an electric charge , and then uses that charge to attract the atoms along a tube
这个机器将微量样品粉碎成原子，电离化使其带电荷，然后顺着管道利用电荷吸引原子。
There are many advantages to investigate matter with rs , such as simple system structure with relative lower cost , wide variety of detectable mass , nondestructive detect for multicomponent sample , good sensitivity , feasibility of real - time analysis and online examination assisted with optical fiber and computers , etc . the key to realize the qualitative and quantitative analysis is accurate raman spectroscopy detectin g system and high efficient computer technique for system control , data process and analysis
用拉曼光谱来实现物质的分析检测具有很多突出优越性，如实现简单，设备成本较低，检测范围宽广，实现对样品无损多组分同时检测，低浓度样品检测，微量样品分析，实时分析，实地检测等，利用光纤还可以实现远距离在线分析。用拉曼光谱实现定性和定量检测的关键是精确的光谱测量系统和高效的计算机控制和数据分析技术，尤其是其中多组分物质拉曼光谱的分析还是一个有待深入研究的课题。