一、数-模转换(DAC)与计算机控制技术analog-digital converter(ADC) and technology of computer control 二、数据采集技术与模-数转换器(ADC)data collect and digital -analog converter and
Foreword Within the physical sciences, analytical chemistry has probably undergone the most dramatic expansion and development during the past few decades. Consequently, the number of analytical techniques, their degree of sophistication and areas of application have increased tremendously. This poses a problem for the chemical educator: what to include in an undergraduate course and at which level?