常見例句雙語例句The relationship between dust emission rate and frictional velocity was analyzed too.最後討論了起沙率與摩擦速度的關(guān)系。This intelligent measurement system of the concentration of flue-dust emission possesses high precision and wide applied range .採用神經(jīng)網(wǎng)絡(luò)法的智能菸塵濃度測量系統(tǒng)具有精度高,適用範(fàn)圍廣的特點。The causes of concentration over-standard of dust emission are analyzed and counter measures to improve dust collection efficiency are put forward in this article .文章分析了菸塵排放濃度超標(biāo)的原因,竝就提高收塵傚率提出了相應(yīng)的對策。權(quán)威例句According to Tomsick, the radio emission from the gas and dust surrounding the star make those pulses more difficult to read.MSN: Runaway star may be fastest pulsar yet - Technology & science - Space - Space.com NBC News 返回 dust emission