Since mid of 1980's, a "High Accuracy Radiopositioning System", the main positioning system, which is owned by Ministry of Geology and Mineral Resources, has been used in East China Sea for offshore geophysical prospecting and exploration. 东海高精度无线电定位系统是地质矿产部在八十年代中建立起来主要用于物探的定位系统,也是东海海洋地质调查主要的定位手段。
NW-SE wavetrain runs from Ural to mid Asia and then to East Asia and the low-frequency vortices of Ural origin travel southward and then eastward, leading to the change in phase of the wavetrain. 从乌拉尔经中亚到东亚存在一个西北一东南向的波列,源自乌拉尔地区的低频涡旋先是向南然后向东移动导致波列位相的转变。
Road Choice of Mid-East Industry 中东部工业重新崛起的路径选择
Promoting 'Bologna-Process' and Strengthening Educational Reform& Strategies in Higher Education of Mid and East Europe and CIS to Face the Challenges of WTO 推进波洛尼亚进程,加大教育改革力度&中东欧和独联体国家高等教育应对WTO挑战的战略举措
Influences of the snow cover anomaly during winter in mid latitude region of East Asia on the circulations of early summer 东亚中纬冬季雪盖异常对初夏环流的影响
In the paper, It had been pointed out that the main difference between Indian and East Asian summer monsoon is the circulation of mid high latitude had great influence on East Asian Summer monsoon. 夏季印度季风和东亚季风环流的主要差异之一在于:东亚夏季风环流受中高纬度环流影响很大。
Furthermore, there are two kinds of circulation patterns: trough ( vortex) pattern, and trough of mid Siberia and ridge back of east Siberia pattern. 降雪的环流型主要有低槽(涡)型和中亚低槽东亚高后型两类;
Seismic risk evaluation and quantitative study of active seismotectonics in focal monitoring area on Mid East segment of Qilian Mountains 祁连山活动地块东北部活动构造的定量研究与大地震危险性分析
The forth period refers to remains of Huns of Han dynasty, which, based on the current archaeological information, is referred to the periods from the mid-to-late time of western Han dynasty to the early one of east Han dynasty. 第四期是就汉代的匈奴遗存而言,持续时间从西汉中晚期至东汉早期这段时间。