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- In this case, the particles with lower energy( < 1keV) in the magnetosheath entered directly the high latitude ionosphere through the cusp, and can contribute significantly to the F layer ionization content. 磁层内低能粒子(能量小于1keV)从极隙区沉降直抵电离层是使F层电子密度剧增的物理机制
- The phenomenon that rivers freeze in high latitude and cold regions is universal. 摘要高纬度寒冷地区的河流在冬季结冰是一种普遍现象。
- The most effective plantations occur in tropical regions, whereas the effectiveness of high latitude plantations is more questionable. 最有效的造林地是在热带区域,而高纬度造林地的减碳效能却是较不确定的。
- The Xiaoxinganling region is one of the primary distribution region of degenerative frozen soil for ages at high latitude in our country. 黑龙江省小兴安岭地区是我国高纬度多年退化性冻土主要分布地区之一。
- You can not find any produce areas in France like Burgundy, which in this high latitude placeis able to produce such high quality red wine. 在法国其他任何酒区都找不到像勃艮第这样,在纬度如此高的地方能生产出这么高质量的红葡萄酒的酒区。
- North pacific extratropical cyclone is an important weather system severely threatening the ships sailing on high latitude routes. 北太平洋温带气旋是对航行在北太平洋中高纬航线上的船舶构成严重威胁的重要天气系统。
- The analyzed results show that DTR was decreased in China in the last 50 years. The average decrease of DTR in the high latitude is larger than that of in low latitude. 结果发现,近50年来气温日较差呈下降趋势,其平均减小幅度为高纬度地区大于低纬度地区;
- Among all of the factors that affect trees growth and wood formation,temperature is the most important,especially in arid,semiarid regions or high latitude regions. 影响树木生长及木材形成的诸多气候因子中,温度最重要,尤其是在干旱、半干旱地区或高纬度地区。
- There was an obvious wave train in high latitude area , its centers located at polar region surrounding Greenland island , East Siberian , and north Pacific . 该海区的海冰异常造成中、高纬度环流的异常,在极区与欧亚高纬地区之间存在距平波列,其中心分别位于极区(格陵兰岛周围)、东西伯利亚、北太平洋。
- Due to such change, it is documented that the plants in the mid and high latitude regions has responded markedly, such as shifts in phenology, increases in vegetation activity. 全球气候变化是20世纪以来令人关注的问题,已经对中高纬度地区植物生长产生了明显的生态效应,如物候期变化,植被生长更加活跃。
- A high latitude. 高纬度
- As for different geographical areas,the average carbon concentration was high latitude area(50.30%)>low latitude area(45.30%)>middle latitude area(39.68%),and there were significant differences among different climatic types. 不同地带的碳含量是高纬度地区(50.;30%25)>低纬度地区(45
- Located at the high latitude, Dingbian County boasts its the fertile soil wth the great difference on day-night temperature, which is propitious to starch synthesis and scaled production of potato. 定边县地处高纬度,土壤肥沃,昼夜温差大,有利于淀粉合成,最适合马铃薯规模化生产。
- The pairs were picked so that one variety lived along the equator while the other lived at a higher latitude. 因为成对分组,所以一个变异种活在赤道,一个活在高纬度地区。
- Dinosaurs were able to survive even at high latitudes. 恐龙在高纬度地区也能生存。
- It was the brief Indian Summer of the high latitudes. 现在正是高纬度地区短暂而风和日丽的小阳春时节。
- Re-allocation of nutrient elements within trees is a common phenomenon, and it is an adaptive reaction of the tree to malehabitat. Moreover, coniferous forests and those in high latitude zones have higher efficiency in nutrient use. 树体内养分的重新分配是一种普遍存在的现象,这些现象表示了树木对环境中营养元素供应不足的适应性反应。 相比较而言,针叶林及高纬地区森林具有较高的养分利用效率。
- The cusp is responsible for the famous auroras that grace high latitudes. 尖端”结构是形成著名的极光的原因,而极光的出现让高纬度的地区更加明亮。
- Tundra A region or type of vegetation at high latitudes and high altitude. 苔原:位于高纬度高海拔地区的植被类型。
- Thereby higher latitude are prevented from becoming increasingly colder and low latitudes from becoming increasingly hotter. 通过这种途径,使高纬地区不能变得越来越冷,而低纬地区不能变得越来越热。