1.Design and Numerical Simulation of an Arctic Ocean Circulation and Thermodynamic Sea-Ice Model
Design and Numerical Simulation of an Arctic Ocean Circulation and Thermodynamic Sea－Ice Model
2.A comparative study on the ionospheric current systems in the Antarctic and Arctic regions
A comparative study on the ionospheric current systems in the Antarctic and Arctic regions
3.Temperature increased 2-3 °C in some regions of the Arctic continents. Coverage of sea ice decreased 5% in the Arctic Ocean, thickness of sea ice shrunk in the center of the Arctic Ocean, the surface and intermediate water layers are freshening and warming, absorption of the atmospheric CO 2 increased in the marginal sea ice zone, and depletion of ozone appeared and ultraviolet radiation increased.
部分地区温度上升了 2— 3°C ,北冰洋海冰退缩 5 %,中心地区海冰厚度变薄 ,海面压力降低 ,中上层水淡化和变暖 ,吸收CO2 能力增加 ,臭氧耗损和紫外线辐射增强。
4.The Alaska Arctic is located at north of the Brooks Range and from the Bering Sea to the Canadian border, with an arctic marine climate.
阿拉斯加北极地区位于布鲁克斯山以北, 白令海峡以东的北坡地区, 属北极海洋性气候区.
5.In the fu- ture,we should study further to understand the environmental and ecological variation charac- teristics and apply them,attend the future of special species in the Arctic Ocean and protect them in our power,assess the influence of ecosystem changes in the Arctic Ocean to the society so as to make some responding measures as early as possible.
今后人类将更为重视对北冰洋生态环境变化规律的认识并加以运用、关注北冰洋特有物种的命运并加以力所能及的保护、评估北冰洋生态系统的变化对人类社会经济的影响以期及早采取应对措施。
6.pachyderma (sin.) from 32 western Arctic Ocean surface sediment samples collected by the First and Second Chinese Arctic Expedition were analyzed for stable oxygen and carbon isotopes.
本文对中国首次及第二次北极科学考察在北冰洋西部所采集的32个表层沉积物中N. pachyderma(sin.)
7.The arctic fox has the warmest fur of any mamma, even warmer than the polar bear and arctic wolf.
北极狐有着哺乳动物中最保暖的皮毛，保暖效果甚至比北极熊和北极狼更好。
8.The source of the arctic air for this cold wave may be traced upstream tothe Arctic Ocean to the east of Greenland.
此次寒潮的冷空气源地,一直可以溯源至格林兰东方的北冰洋上。
9.The variations of sea ice in the Arctic Ocean are simulated by using a improved high resolution Hibler dynamic-thermodynamic sea ice model during 1979-1998. The model is driven by surface atmospheric and oceanic forcing consists of geostrophic winds ,surface air temperature, specific humidity, and longwave and shortwave radiative fluxes provided by International Arctic Buoy Program(IABP).
利用一个Hibler海冰热动力模式，在改进了其热力部分和改变模拟范围以及提高分辨率的基础上，以北极国际浮标计划(IABP)提供的1979-1998年间逐日变化的日平均海平面气温场，湿度场，长短波辐射场，风场，洋流场，海洋热流量场为强迫场，模拟了上述20年间北极海冰的时空演变。
10.In chapter 1, Characteristics of heat balance parameters of Arctic Ocean draftingice and open sea are presented based on the profile-flux method and the data obtainedby the first Chinese National Arctic Research Expedition during Aug. 19?
第一章利用中国首次北极考察队于1999年8月19日～24日在北冰洋浮冰区获得的大气廓线和辐射等资料，依据相似理论，对比分析了北冰洋无冰海面和冰面上热平衡参数的变化特征。
