一、技术方面《赫尔戈兰》号水下实验室首次载人作业在进行了二十二天后,于1969年8月19日园满结束。水下实验室座落在西德海湾海底,还是第一次。生物学家和医学家每天要从那里进行几个小时的潜水,以完成重要的科研工作。目前,虽然还不能全面地评价其成果,但可以认为,这次为期二十二天的试验为今后几年的一项全面的水下研究规划,奠定了基础。《赫尔 I. Technical aspects The first manned operation of the “Helgoland” Underwater Laboratory was completed on August 19, 1969, after being conducted for twenty-two days. The underwater laboratory is located in the West Germany seabed, the first time. Biologists and medical scientists need to dive there for hours each day to complete important scientific research. At present, although the achievements can not yet be fully evaluated, it is believed that the 22-day trial lays the foundation for a comprehensive underwater research plan in the coming years. "Hull