一前言海洋仪器是探索海洋奥秘的主要手段。随着近代海洋科学技术和海洋环境科学研究的速迅发展,人们对海洋调查仪器和采样工具的测量方法及其精度的要求愈来愈高,尤其在水样采集工具方面,也随着海洋环境污染调查项目的逐步开展,采水容量也相应的增大了。因此,对于目前使用的2.5升有机玻璃采水器,已远远的满足不了海洋环境污染调查分析项目的需要。为了克服我国目前在 Foreword Marine instrumentation is the primary means of exploring the mysteries of the oceans. With the rapid development of modern marine science and technology and marine environmental science research, the measurement methods and accuracy of marine survey instruments and sampling tools are getting higher and higher, especially in the aspects of water sampling tools and marine environment Pollution investigation project is gradually carried out, the corresponding increase in water harvesting capacity. Therefore, the currently used 2.5-liter plexiglass collector has far failed to meet the needs of marine environmental pollution investigation and analysis projects. In order to overcome my current presence