The increase of carbon equivalent is primary reason for graphite floatation.碳当量高是引起石墨漂浮的主要原因.In graphite sheets, carbon atoms bond together in rings...石墨层中的碳原子相互连接形成碳环。A powerful electric current is passed through a piec...
In graphite sheets, carbon atoms bond together in rings.石墨层中的碳原子相互连接形成碳环。Made from cast iron, it is finished in graphite enamel.它是用铸铁制成，最后在外面搪了一层石墨。A powerful electric current is passed through a piece of graphite.给一块石墨通...
The Bering Strait separates Asia and America.白令海峡隔开了亚洲和美洲。The single most important factor that separates ordinary photographs from good photographs is the lighting...区分普通照片和出色照片的一个至关重要的因素就是光线。Electrophoresis is a techni...
If the city's foreign residents are enfranchised, they won't be able to vote until 1996.如果该市的外国居民获得选举权，他们要到1996年才能投票。In Britain women were enfranchised in 1918.1918年英国妇女获得议会选举权....
它使火车在通过现有轨道的弯曲处时得以保持恒定的车速。It allows the train to maintain a constant speed through the twists and turns of existing track.实2p轨道的形状是两个分开的变形的椭球.The shape of a real 2 p orbital is two separated, distorted ellipsoids.必须修改贯穿式...
Ten fishermen were plucked to safety from life-rafts.10名渔夫从救生筏上被救到了安全处。The rafts are secured in remote idylls on lakes in the Netherlands and Belgium.在荷兰比利时偏僻的田园诗般的湖上,木筏是足够安全的.Rafts floated down the river.木筏顺水漂浮.Alexande...
加文·黑斯廷斯脚踝受伤，被扶下了场。Gavin Hastings was helped from the field with ankle injuries.她与加文是好朋友。She and Gavin are good friends.加文·琼斯以50比1的赔率赌尤金胜，他下注25英镑，赢了1,250英镑。Gavin Jones, who put £25 on Eugene, at odds of 50 to 1, has won £...
Objective To observe the curative effects of ivermectin combined with albendazole against hookworm and whipworm.目的观察伊维菌素和阿苯达唑伍用驱治钩虫和鞭虫感染的疗效.Treatment includes medications that paralyze or kill intestinal parasitic worms,...