在此基础上研究了我国森林线的空间分布特征及其与多年冻土线、气候雪线的关系。
On that basis, the primary features of spatial distribution of the forest line in China and its relations with the permafrost limits and climatic snowline are discussed.
气候雪线的空间分布规律既受高度地带性和纬度地带性限制，也受区域性气候的控制。
The regulars of space distribution of the climatic snowline are both controlled by the changes of altitude and latitude, and by the changes of regional climate.
导致河流、湖泊演变的主要影响因素有气温变化、降水变化及冰川变化、气候雪线变化等。
The main influence factors leading to the changes of rivers and lakes include air temperature change, precipitation change, glacier change and climatic snow line change.
亚洲西南部的气候变化更为微妙，因为它们涉及到山地雪线、降雨模式和植被覆盖率的变化。
The climatic changes in southwestern Asia were more subtle, in that they involved shifts in mountain snow lines, rainfall patterns, and vegetation cover.
一般来说，山峰在雪线之上的高度只能达到1500米左右，因此，正是这些雪线的海拔高度才最终决定了山峰的高度，而雪线的海拔高度又取决于气候和纬度。
In general, mountains only rise to around 1, 500m above their snow lines, so it is the altitude of these lines - which depends on climate and latitude - which ultimately decides their height.
在较寒冷的气候中，山峰的雪线起始位置较低，因此冰蚀作用在较低的海拔高度就会发生。
In colder climates, the snowline on mountains starts lower down, and erosion takes place at lower altitudes.
本文通过对民勤县水资源系统的分析，寻找造成这一状况的成因：(1)气候变暖导致雪线上升、冰盖缩小，冰水径流减少。
The dissertation is analyzing the water resource system in Minqin Region to find out the following reasons below: 1. Snow line rising, ice cap and ice water runoff reducing because of climate warming.
在更寒冷的气候条件下，山体上雪线的起点较低，而土壤侵蚀往往发生在低纬度地区。
In colder climates, the snowline on mountains starts lower down, and erosion takes place at lower altitudes.
在更寒冷的气候条件下，山体上雪线的起点较低，而土壤侵蚀往往发生在低纬度地区。
In colder climates, the snowline on mountains starts lower down, and erosion takes place at lower altitudes.
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