Was he right to change from Physics to Metallurgy?他由学物理改为学冶金是正确的 吗 ?Widely used in industry of machinc. electric power, metallurgy, chemical and oil, etc.广泛应用于机械、电力 、 冶金 、 化工、石油等行业.In metallurgy industry, iodine is used ...
Expound magnesium metallurgy with ferrosilicon process and calcium metallurgy with aluminothermic process by contracting technological conditions.通过工艺条件对比分析,阐明了硅热法炼镁与铝热法炼钙两者工艺过程、设备条件基本相同.Widely used in industry of machin...
In Bermuda, Sam's father took him on an excursion to a coral barrier.在百慕大，萨姆的父亲带他到附近的珊瑚礁去游玩。Bermuda arrowroot is most highly esteemed.百幕大竹竽最为驰名....my plaid Bermuda shorts with the elastic waist.我那件束腰的格子呢百慕大短裤The ext...
熊非常好奇，必须不断地给予其智力上的刺激。Bears are very inquisitive and must be kept mentally stimulated.那只熊龇出牙齿，发出一声低沉的吼叫。The bear exposed its teeth in a muffled growl.尼安德特人能够捕杀浑身覆毛的猛犸象和熊。Neanderthal man was able to kill woolly mammoths an...
to be worthy of attention值得注意I did not esteem him to be worthy of trust.我认为他不值得信赖.The desire to be worthy of them could bring out the best in their admirers.他们的敬慕者为了要配得上他们,就会尽量表现出他们自身的美德来....
The ground was strewn with sharp-edged pebbles.地上铺满了棱角锋利的石子。The cloven hooves are sharp edged , elastic and concave.蹄锋利,呈凹形, 富有弹性.Objective To evaluate the effect of sharp - edged intraocular lens ( IOL ) on posterior ca...
The spilled liquid gasoline quickly evaporates, adding more HC pollution to the air.溅落的液态汽油迅速地蒸发, 给空气增添了更多的HC污染物.Traditional deferrization processing of EMM is oxidative deferrization by adding MnO _ 2 when leaching.电解金属...