研究了用酸性乙腈硫酸铜体系从辉铜矿中提取铜.Leaching of copper from chalcocite with acidic acetonitrilecopper sulphate system was studied.除自然铜和孔雀石之外, 还有黄铜矿 、 斑铜矿 、 辉铜矿 、 铜蓝和黝铜矿等.In addition to the natural copper and malachite, there are chalc...
顶骨大蛛网膜颗粒压迹 ( 附100例分析 )Large Parietal Pacchionian Depression ( Analysis of 100 Cases )结论枕骨蛛网膜颗粒压迹CT表现 有特征性,可以明确诊断,并有较重要的临床价值.Conclusion The impression of arachnoid granulation in occipital bone has characteristic features...
Many other surveys have produced results essentially in agreement with these figures.许多其他调查已经得出了与这些数据基本一致的结果。It is essentially a narrow and conservative approach to child care.这实质上是一种狭隘的、因循守旧的照顾孩子的方法。Television programme...
If they're wise, they can put to use , and appear smarter.如果他们明智, 他们就能学以致用, 使自己变得更游刃有余.People came out in smarter clothes to promenade along the front.人们穿上更加时髦漂亮的衣服，沿着海滨散步。The smartest Lamarckian individual was far ...
When your exhaust falls off, you have to replace it.如果你的排气管脱落，应将其更换。There are many sources of air pollution; exhaust fumes, for example.空气污染有许多来源, 例如废气。the exhaust fumes that are polluting our cities污染我们城市的废气Exhaust fume...
坚强 、 自信 、有气魄的郭振山,实在说,永远也不会向人低三下四啊!Stubborn, self - confident Guo Zhenshan has never gone crawling to anyone.山的宏伟气魄不禁使我们深受感触.We could not help being impressed by the majesty of the mountains.尝尝桶装的黑啤酒, 它会使你有男子汉的气魄的.Try som...
The guard stopped his humming and turned his head sharply.守卫停止了哼唱，猛地转过头。There was a low humming sound in the sky.空中传来一阵低沉的嗡嗡声。Within five hours, the equipment will be humming away again.用不了5小时，设备就又能嗡嗡地运转了。...
The authorities took time to pronounce their verdicts.当局斟酌权衡再三才宣布他们的决定。There was an appeals process, but appeals rarely resulted in reversed verdicts.上诉程序提供的要求复审的途径不足够.The children involved may reach adulthood before the...