convection是什么意思
網(wǎng)絡(luò)釋義：對流；傳遞；傳送；對流作用
1 . These fires create convection funnels, and throw a lot of particles into the upper atmosphere.
這些火焰造成了對流漏斗，把許多微粒拋向上層大氣。
2 . Convection can be of two types: natural convection and forced convection .
對流可分為兩類, 即 自然對流和強(qiáng)制對流.
來自辭典例句
3 . One of the ways to dissipate perspiration is by convection .
散發(fā)汗水的一種方法是通過對流作用.
來自辭典例句
4 . In convection, hot currents flow upwards.
在對流中熱氣流向上運(yùn)動(dòng).
來自辭典例句
5 . Droplet ignition and extinction in practical combustors are strongly influenced by forced convection and turbulence.
在實(shí)際燃燒室中,液滴點(diǎn)火和熄火受到強(qiáng)迫對流和紊流的強(qiáng)烈影響.
來自辭典例句
1.對流
1.對流
1.對流：液體或氣體中已受熱之顆粒通過循環(huán)而使熱傳導(dǎo)
1.對流
2. 大氣在垂直方向的有規(guī)律的運(yùn)動(dòng)。
1.運(yùn)流
1.對流
2. 水體內(nèi)由于密度差而形成的垂直流動(dòng)。
1.對流