医学 >>> 基础医学 临床医学 口腔医学 性科学 肿瘤学 预防医学与卫生学 军事医学与特种医学 药学 中医学与中药学 生物医学工程
搜索结果: 1-7 共查到医学 pearl相关记录7条 . 查询时间(0.093 秒)
Years before Haldane was working on his decompression tables with goats, in Australia, pearl divers had been diving for pearl oysters, using hard hat helmets and hand pumps, since 1884. They did no...
Ancient Greek jewelers used fine quality pearls in their delicate workmanship. They were collected from the Persian Gulf, the waters north of Ceylon and in the tropical waters of South-East Asia. T...
Pearl diving in Australian waters began towards the end of 19th Century. Over the years the current mode of diving has evolved.1 This paper traces the modifications to diving from drifting vessels ...
Pearl divers are a unique diving group. It remains a fairly hazardous occupation, but much less so than in the past. A survey covering four seasons (1988-91) of pearl diving has been conducted. In ...
This is a report on pearl diving out of Broome, in Western Australia, from 1991 to 1994. The mode of diving in earlier days has been reported elsewhere.1 Despite popular misconception and the “cow-...
Before 1990 the drift divers of the 13 pearling companies working out of Broome all dived using the methods described in another paper but with individual variations, such as the rate of ascent, fr...
The pearl divers of Broome, in Western Australia, perform repetitive and multi-day diving and yet they have an overall incidence of decompression illness of 0.01%. This paper discusses the reasons ...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...