目的对腹腔镜手术中常用的无纺纱布含液量进行测试,评估患者术中失血量。方法使用生理盐水进行无纺纱布含液量实验,对10 cm×10 cm 4层无纺纱布、7 cm×7 cm 4层无纺纱布、8 cm×10 cm 8层无纺纱布用0. 9%Na Cl进行模拟腹...目的对腹腔镜手术中常用的无纺纱布含液量进行测试,评估患者术中失血量。方法使用生理盐水进行无纺纱布含液量实验,对10 cm×10 cm 4层无纺纱布、7 cm×7 cm 4层无纺纱布、8 cm×10 cm 8层无纺纱布用0. 9%Na Cl进行模拟腹腔镜手术含液量试验。结果 10 cm×10 cm 4层无纺纱布饱和度是10 ml,经10 mm腹腔镜trocar取出后含液量是9 ml;7 cm×7 cm 4层无纺纱布饱和度是8 ml,经10 mm腹腔镜trocar取出后含液量是6 ml;8 cm×10 cm 8层无纺纱布饱和度是12 ml,经10 mm腹腔镜trocar取出后含液量是10 ml。结论对腹腔镜手术中常用的无纺纱布含液量进行测试,可帮助术者及麻醉医师有效估算术中失血量。展开更多
The climatology of significant wave height(SWH) and sea surface wind speed are matters of concern in the fields of both meteorology and oceanography because they are very important parameters for planning offshore s...The climatology of significant wave height(SWH) and sea surface wind speed are matters of concern in the fields of both meteorology and oceanography because they are very important parameters for planning offshore structures and ship routings. The TOPEX/Poseidon altimeter, which collected data for about 13 years from September 1992 to October 2005, has measured SWHs and surface wind speeds over most of the world's oceans. In this paper, a study of the global spatiotemporal distributions and variations of SWH and sea surface wind speed was conducted using the TOPEX/Poseidon altimeter data set. The range and characteristics of the variations were analyzed quantitatively for the Pacific, Atlantic, and Indian oceans. Areas of rough waves and strong sea surface winds were localized precisely, and the correlation between SWH and sea surface wind speed analyzed.展开更多
基金The National Natural Science Foundation of China under contract No.41076003
文摘The climatology of significant wave height(SWH) and sea surface wind speed are matters of concern in the fields of both meteorology and oceanography because they are very important parameters for planning offshore structures and ship routings. The TOPEX/Poseidon altimeter, which collected data for about 13 years from September 1992 to October 2005, has measured SWHs and surface wind speeds over most of the world's oceans. In this paper, a study of the global spatiotemporal distributions and variations of SWH and sea surface wind speed was conducted using the TOPEX/Poseidon altimeter data set. The range and characteristics of the variations were analyzed quantitatively for the Pacific, Atlantic, and Indian oceans. Areas of rough waves and strong sea surface winds were localized precisely, and the correlation between SWH and sea surface wind speed analyzed.