updraft
英 ['ʌpdrɑ:ft] 美 ['ʌpˌdrɑft]

n.

上升气流；直焰；向上排气 ；向上通风

英英释义

updraft[ 'ʌpdrɑ:ft, -dræft ]

• n.a strong upward air current

双语例句

用作名词(n.)

1. Peak updraft strength is slightly enhanced with hodograph curvature.
   山顶上升气流强度随速矢端迹曲率加大而稍有加强。
2. Finally, the mechanism for the effect of the updraft restraint of the hailstorm on micro-physical processes is analyzed.
   最后，文中还分析了人工抑制上升气流影响云中冰雹形成的微物理机制。

权威例句

Streamwise Vorticity: The Origin of Updraft Rotation in Supercell Storms.
Total lightning activity as an indicator of updraft characteristics
Electrical structure and updraft speeds in thunderstorms over the southern Great Plains
The Microstructure of Cumulus Cloud. Part III. The Nature of the Updraft.
Mesoscale Updraft Magnitude and Cloud-Ice Content Deduced from the Ice Budget of the Stratiform Region of a Tropical Cloud Cluster.
Design of Commercial Solar Updraft Tower Systems—Utilization of Solar Induced Convective Flows for Power Generation
Estimating updraft velocity components over large spatial scales: contrasting migration strategies of golden eagles and turkey vultu...
Aerosol- and updraft-limited regimes of cloud droplet formation: influence of particle number, size and hygroscopicity on the activa...
Thermodynamic conditions favorable to superlative thunderstorm updraft, mixed phase microphysics and lightning flash rate
Dandelion Seed Dispersal: The Horizontal Wind Speed Does Not Matter for Long-Distance Dispersal-it is Updraft!