In this area there is snow cover for six months of the year.
这个地区一年中有六个月被积雪覆盖。
The low growth form can also permit the plants to take advantage of the insulation provided by a winter snow cover.
低矮生长形态也能让植物利用冬季积雪提供的隔离环境。
This is because middle- and upper- latitude timberlines are strongly influenced by the duration and depth of the snow cover.
这是因为中纬度和高纬度地区的林木线受到积雪存留时间和厚度的强烈影响。
Next came the snow cover roofs.
接下来就是雪要覆盖屋顶。
So the snow cover across Siberia in the fall has steadily increased.
所以横跨西伯利亚的积雪层在秋季已经稳步增加。
Local weather conditions, snow cover and ocean currents can also influence ice loss.
当地的天气状况，冰雪覆盖程度和洋流都影响着冰的消融。
Today the midlatitudes are warming up and the snow cover has mostly disappeared.
现今中纬度正在变暖，覆雪几乎完全消失。
This is also reflected on the world map by the advance and retreat of snow cover.
在大地图上也能通过白雪覆盖的情景反映出来。
On the nearby mountaintops, snow cover lingers, and small glaciers snake toward the river valley.
附近的山顶上积雪盘桓，小型冰川朝着河谷蜿蜒。
Snow cover duration was also at a record minimum, going back to since record-keeping began in 1966.
积雪覆盖的持续时间也是自1966年开始记录以来最短的。
The change in snow cover between May and June confirms that snow melt happened quickly in May 2010.
这个变化之间的积雪五月和六月证实冰雪融化在可能发生的很快。
The reflecting power of the earth is primarily dictated by the proportion of cloud and snow cover.
地球的反射率主要是由云和雪覆盖的部分决定的。
Fields, the snow cover is also apparent between the one golden, like a precursor to the upcoming harvest.
田野里，冰雪覆盖之间还显现着一片金黄，就像是即将丰收的前兆。
NCDC also reports that the North American snow cover extent for the month was the smallest on record for April.
NCDC还报告说，当月北美积雪程度是有记录以来四月份最小的。
Snow cover is an important mulch of ground surface, as well as an important parameter of meteorology and hydrology.
积雪是一种重要的地球表层覆盖物，是气象学和水文学中一个非常重要的参数。
In the past 30 years, fall snow cover has increased in the Northern Hemisphere, but spring snow cover has decreased.
图像由美国密歇根大学的科学家马克·弗兰纳绘制，他表示在过去的30年里，北半球降雪量虽然增加，但是春季降雪量却在下降。
Seasonal stable snow cover has significant influence on the temperature regime of frozen ground and the variation in the active layer.
季节性稳定积雪对冻土的温度状况和活动层的变化有重要影响。
Based on the heat balance equation of the snow cover, a prediction model for radiative temperature of the snow surface was established.
根据雪覆盖层的热量平衡方程，建立了雪表面辐射温度的预测模型。
A simple snow cover model has been used in LPMZD which includes effects of snow cover on soil thermodynamics and hydrology, as well as albode.
较全面地考虑了雪盖对陆面过程的各种影响：对陆面水文的影响、对土壤热传导的影响以及雪盖的高反照率对辐射收支的影响。
But one phenomenon that may be significant is the way in which seasonal snow cover has continued to increase even as other frozen areas are shrinking.
需要注意这样一个明显的现象，尽管其他冰冻区域正在日渐减小，但季节性积雪所覆盖的区域却在持续地扩张。
The snow cover might affect the daily maximum ground temperature, daily minimum ground temperature and the daily range of the ground temperature.
积雪可能对土壤日最高温、日最低温和日温差有较大影响。
To improve the accuracy of obtaining the snow cover area from MSS, this paper explores a method of snow cover mapping based on NDVI background field.
为充分精确提取MSS影像的雪盖面积，本文探索一种以NDVI为背景场的雪盖制图新思路。
Using remote sensing technique will effectively acquire large-scale snow cover information, and make up the deficiency of earth observing material in space.
使用遥感方法能够有效获取大范围的雪盖信息，弥补地面观测资料在空间上的不足。
Using remote sensing technique will effectively acquire large-scale snow cover information, and make up the deficiency of earth observing material in space.
使用遥感方法能够有效获取大范围的雪盖信息，弥补地面观测资料在空间上的不足。
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