在充气流动中, 固体颗粒被气体流化或悬浮起来.In aerated flow, solids are fluidized or suspended by the gas.熔融氧化物的流化度增大,纤维直径增大.The fibre diameter increases with increasing fluidity of the molten oxide.从料箱的底部吹入空气使物料流化.Aeration from the bottom o...
His lips curved in a barely perceptible smile.他的嘴角弯了弯,露出一丝几乎察觉不到的笑容.a perceptible drop in temperature可以觉得出气温下降了a clearly perceptible decline in public confidence可清楚感觉到的公众信心的下降perceptible anger in his voice听他声音可以觉得出他发怒了Th...
“要让这片丛林成为果园，”他无比兴奋地说。"Orchards would take the place of the jungle," he rhapsodized.英国的小型果园很难在经济上和法国的大型果园竞争。Small English orchards can hardly compete economically with larger French ones.他们把山坡变成了果园,把平地变成了粮仓.They turned th...