查询词典 antarctic

Some progresses of research on sea ice and clime, and international programs on Antarctic sea ice are reviewed.

结合目前承担的研究课题，对国际南极海冰与气候研究的前沿动态和相关的国际计划进行了综述。

Rubification is a dominant process in cold desert Antarctic soils.

2地表的岩石被氧化，表层呈暗灰色和暗红色等。

The comparison of time spent on MSA migration in deeper glacier ice of Antarctic Peninsula and that in the surface infiltration congelation ice of mid latitude glacier suggests that the quick formation of interlinked network of veins in ice, higher temperature and more water content of the ice probably may sever as the promoting factors for the MSA migration.

南极半岛 MSA迁移过程需要很长时间，而表层渗浸-冻结冰层中 MSA迁移过程很快出现，说明冰中脉状纹理的加快形成、较高冰川温度和冰层中的较大含水量等因素会对 MSA"迁移"进程起促进作用。

But the pollution is global, and the contaminant has even been found in Antarctic ice.

然而，这种不仅局限于中国的污染是全球性的，甚至在北极冰川中都发现了这种污染物。

Today, the crabeater seal population in the Antarctic is the largest in the world-possibly more than 15 million seals-making it the most numerous large mammal on the planet after humans.

如今在南极洲，食虾海豹的数量是目前世界上最多的——可能超过了150万只。这让它成为了地球上继人类之后数量排名第二的哺乳动物。

RESEARCH ON CHINESE ANTARCTIC DATA DIRECTORY SYSTEM Ⅰ.

中国南极数据目录系统研究I。

Some practical opinions on the classification of Antarctic data directory entries are discussed.

经过研究和实践，对南极数据目录条目的分类、ADDS的开发提出了见解及其实施方面的建议，预测了可能存在的问题及其解决方案，展望了今后的发展方向。

The following key future research fields are needed to understand and predict Antarctic Ice Sheet mass balance: Observation and modeling of the surface elevation changes, determination of surface mass balance and its distribution over drainage basins as well as fluxes at the grounding lines and the bottom melting underneath ice shelves, understanding of the deglaciation history, development, comparison and improvement of all kinds of models related to modeling and prediction of ice sheet mass balance.

南极冰盖物质平衡未来的重点研究领域是开展冰盖表面高程变化的监测与模拟，确定表面物质平衡及其在各冰流盆地的分布，着地线的冰流通量，冰架底部的融化，了解冰后期冰盖退缩的动力过程，以及开发、对比和改进与冰盖物质平衡模拟和预测相关的各种模型。关键词：南极冰盖；物质平衡；进展与展望

Different species are adapted to different environments (for example, a polar bear with a thick fur coat and layer of subcutaneous fat would overheat in the desert, and a desert fox would suffer from cold in the Antarctic).

不同之物种会适应不同之环境(例如北极熊的厚毛皮与皮下脂肪在沙漠会过热，沙漠之狐在南极会过冷)。

The range of optimum temperature for the growth of two species of Antarctic ice diatom is about 8℃, but Biddulphia sp.

两种硅藻的最适生长温度均是在8℃，但在相同温度条件下，硅藻H-1生长速率比硅藻H-2要快的多。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。