Thus, an azeotrope can readily be distinguished from a compound.因此很容易区别共沸物和化合物.Such a constant - boiling solution is called an azeotrope.这样的恒沸溶液叫做共沸物.Vapor - liquid equilibria and separation of methanol - dimethyl carbon...
在古代，狗也与治病有关。Dogs were also associated with healing in the ancient world.他们认为古代希腊罗马是知识的重要发源地。They believed ancient Greece and Rome were vital sources of learning.铅是早在古代就已知的金属之一。Lead was one of the metals known to the anci...
The couple had helped in the hunt for the toddlers.这对夫妇曾帮着搜寻那些幼童。Parent birds began to hunt for food for their young.亲鸟开始为幼鸟寻找食物。Steve Vickers was yellow-carded for a foul on Hunt.史蒂夫·维克斯因对亨特犯规被出示黄牌。...
欧几里得不自觉地假定了直线的无限性.Where Euclid unconsciously assumed the infinitude of straight lines.对输入信号的响应偏离直线的程度.Deviation from a straight - line response to an input signal.通过这两直线的交点做横轴的垂线.Draw a line perpendicular to the horizont...
Does coincidence come under the umbrella of the paranormal?巧合属于超自然现象吗？We have been looking at the shadowy world of the paranormal.我们一直在关注玄奇事物这一神秘世界。Science may be able to provide some explanations of paranormal phenomena...
Firstly, it's expensive, and secondly, it's too slow.首先是价格贵，其次，速度太慢。You should gather yourself together firstly under conditions of great danger.在极其危险的情况下你应当先控制住自己.Firstly I compliment you on most of your excel...