n. 上涌，上升流（指海水由较深层上升到较浅层的过程） v. （水等）上涌( upwell的现在分词 )
中文词源
upwelling 用法和例句提示：点击例句中的单词，就可以看到词义解释
提示：点击例句中的单词，就可以看到词义解释
As upwelling declines , populations of larger phytoplankton such as diatoms are predicted to decline ( green line ) .
由于上升流的减少，硅藻之类的大型浮游植物的种群数量（绿线）预计将会下降。
Simulating upwelling in a large lake using slippery sacks .
用光滑粗网格模拟大湖涌升流。
In the equatorial upwelling zone , there is very little seasonal change in phytoplankton productivity .
在赤道上升流区，浮游植物的生产力很少有季节性变化。
During el ni o events , phytoplankton productivity in the equatorial pacific declines dramatically as the easterly trade winds that normally drive upwelling grow still or even reverse direction .
These upwelling zones , including one along the equator maintained by the convergence of the easterly trade winds , and others along the western coasts of several continents , are among the most productive ocean ecosystems .
