认识并掌握HPLC仪器的使用和检测方法及采用单点校正法分析数据，迅速提高了实验效率。
The experimental efficiency was quickly raised by familiarizing with and mastering the use of HPLC instrument and determination methods and analyzing the data with the single point correction.
本文还通过测试实例说明了仪器的使用及各种参数的确定方法。
The method of using meter and determining various patametCrsare explained by practical example.
该文详细介绍沉降观测基准点、沉降观测点布设过程及观测方法，介绍使用的观测仪器、计算软件及观测精度；
In this paper, datum marks of settlement observation, layout of observation points, observation methods, observation instruments, calculation software and observation precision are introduced.
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