森林线

sēn lín xiàn
  • Forest line;timber line
森林线森林线
  1. 通过卫星资料的分析表明,在森林线以上分布的主要植被有高寒草原、高寒草甸和山地草甸;

    Steppe , alpine meadow and montane meadow were subsequently found to dominate above the tree line .

  2. 中国大陆森林线空间分布特征及其与多年冻土线、气候雪线的关系

    Features of space distribution of the forest line and relations between the forest line and climatic limit of permafrost and climatic snowline in China

  3. 在自然植被垂直带谱上一般以暗针叶林带的上限代表森林线,它的海拔高度取决于温度及其年较差。

    The altitude of the forest line that is generally marked by the upper limit of the dark coniferous forest zone in the vertical zones of natural vegetation is controlled by the temperatures and their annual range .

  4. 类星体Lα森林吸收线密度与发射红移的相关性

    Correlation Between Lyman Alpha Absorption Line Density and the Emission Line Redshift of the QSO

  5. 森林从三线立体扫描数据,提出了分类。

    Forest classification from three-line-stereo-scanner data was presented .