On the basis porous carbon , the reactive sintering silicon carbide ceramics were prepared by ihrigizing reaction.以此为基础, 进一步通过渗硅反应,制成反应烧结碳化硅陶瓷.The effect of the sintering temperature on the degrease performance is obviou...
The corn is blossoming [ ripening ].玉米正在开花 [ 成熟 ].When the summer crop is ripening, the autumn crop has to be sowed.夏季作物成熟时, 就得播种秋季作物.The apples are ripening quickly ; we shall soon be able to pick them.苹果很快就熟了,不久, 我们就把它...
The gaudy butterfly is sure that the flowers owe thanks to him.浮华的蝴蝶却相信花是应该向它道谢的.But by the fifth year of restoration, the Edwards hairstreak butterfly was everywhere on the site.到了重建后的第五年, 爱德华兹细纹蝶已经在这个地区满天飞舞了.A butterfl...
Comparison interventions included non - iodised salt, iodised water, iodised oil, iodation with potassium iodide versus potassium iodate.作对照的干预措施包括无碘食盐 、 碘化水 、 碘油, 以及碘酸钾与碘化钾作对照.The pound continued to sag despite four int...