Based on the experience, the authors set forth a series of practical methods for electroen ˉ cephalograpns verification.本文作者结合多年的实际工作经验, 研究总结出一套实用的脑电图机检定方法,以供参考....
In the 1790s Tom Paine taught plebeian radicals that mankind would live in harmony were it not for the vested interest which princes, diplomats and soldiers had in promoting wars to enrich themselves.汤姆·潘恩在18世纪90年代教育平民激进...
他已毁弃了他前任者的良好成就.He has undone the good work of his predecessor.这座毁弃的桥是1950年朝鲜战争的遗迹.The ruined bridge si a relic of the Korean War in 1950.有人死了, 留下了一些难以毁弃的念想儿, 虽是涓滴之微,也能鼓荡家中的大潮.Someone dies, and a little trickle of indestr...
松一松插销，好转动门闩。Loosen the bolt so the bars can be turned.我钻了个孔，好让固定插销穿过去。I bored a hole so that the fixing bolt would pass through.安上铰链插销，让门锁更牢靠。Fit hinge bolts to give extra support to the door lock....
Men came with buckets of water and began to douse the flames.人们提来一桶桶水灭火.The pumps were started and the crew began to douse the fire with water.水泵开动了，消防队员们开始用水灭火。Competitors quickly tried to douse another conflagration of...
All the young people in the village are capable of making mattings with basketry strips.村子里的年轻人都会用席篾编织席子.Discolouration of silver and basketry - inlaid silver artwares and the protection technology were studied.研究了含有少量铜锌...