The technology of undersea mining was then undeveloped.那时候深海采矿技术还不成熟.Technology is changing all that. It's literally parting the waves for today's undersea explorers.技术正在改变这一切, 它正在劈波斩浪为今日的水下探索者开路.For a similar ...
Beneficiation removes clay and silica to considerable extent.富集操作除去粘土和硅石达到相当高的程度.A beneficiation process is used to increase the purity to 95 % or more.可采用富集方法将纯度提高到95%或更高.The composition and beneficiation test of MKS mi...
Suspected insurgents ambushed a NATO convoy in southern Afghanistan overnight Monday.周日晚,疑似武装份子在阿富汗南部埋伏了北约的一支车队.The problems that beset Afghanistan are encapsulated at Kajaki.困扰阿富汗的问题浓缩到了卡加克.The trip to Afghanistan was a...
He knew that his hearers wanted to hear this story.他知道自己的听众想听这个故事。The strange stories gripped the hearers'attention.这些奇妙的故事抓住了听众.He was shocked by the violent reactions of some of his hearers.听众中一部分人的强烈反应令他震惊....
a diagram representing a cross section of the human eye表现人眼的剖面图The tephigram is a thermodynamic particularly suitable for representing atmospheric processes.温熵图是一种热力学图,特别适合于描述大气过程.Draw a figure as accurately as possible ...