As the oil or gas exploration and development activities in deep and ultradeep waters become more and more,encountering ......

Harvard University President Drew Faust says Chinese students represent the largest group of foreigners attending the un......

Entreprencurship is not something that springs to mind when people think of China.Just a few decides ago being an entrep......

Drought is a bottleneck for worldwide soybean production which is getting more serious as the climate continues to worse......

The computer is fast,and never makes a mistake,while people are too 1 and they makemistakes sometimes.That’s what peopl......

The treatment of hy-pertensive cerebral hemorrhage(HCH)by activatingblood circulation to removestasis(ABCRS)is a newthe......

This paper characterizes two important properties of the photon number distribution of the heralded pair coherent state ......

中国将拥有强大的中产阶级,正试图告别世界工厂,但对这一飞跃其农民仍未做好准备。据官方统计,2009年中国城乡收入差距为3.33比1,......

高等数学是大学教育中的一门公共必修课。由于学科的高度严密性,在大学里,数学既是一门基础学科,高等数学也就是高中数学的发展和......

建立了一个Cordon型不等式，并由此得出了几个推论及更一般的结论．...

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