英语字典

sap flow density

S 开头单词

基本解释

  • [农业科学]树干液流密度树干液流通量

英汉例句

    双语例句

  • Effective photosynthetic radiation and deficient vapor pressure were the dominant environmental variables affecting the diurnal variation of sap flow density on sunny days.
    影响树干液流密度日变化的主导因子为光合有效辐射和水汽压亏缺，二者对主导因子敏感度相当。
  • Sap flow density is low and anomalistic, even formed multi-peak curves which has not obvious peak value during rainy days, sap flux density during night is larger than its in sunny days.
    各树种阴雨天液流密度变化曲线均不规则且液流密度值较小，甚至出现多峰曲线，但峰值并不明显。

专业释义

    农业科学

  • 树干液流密度

    Each tree sap flow density had significant seasonal change.
    各树种树干液流密度在生长季有明显的变化。

  • 树干液流通量