常見(jiàn)例句雙語(yǔ)例句At the beginning of the heat convection, thermal bubbles associated with a stronger updraft move upward to a higher level.在熱對(duì)流初期，對(duì)流高度逐漸擡高，伴有較強(qiáng)上陞速度的熱對(duì)流泡逐漸陞高的現(xiàn)象。The thermal properties of biomass fuels such as cotton stalk briquette in the small furnace of biomass pyrolysis and combustion with moving bed and updraft was investigated.研究了棉桿成型塊等生物質(zhì)固躰燃料在小型移動(dòng)層上吸式熱解燃燒爐中的熱特性。 返回 thermal updraft