The relationship of this geometry to Riemann's varieties was not clear.这种几何和Riemann几何的关系是不清楚的.He could not understand Riemann's work on Abelian functions nor Roch's contributions in his dissertation.他不能理解R...
The relationship of this geometry to Riemann's varieties was not clear.这种几何和Riemann几何的关系是不清楚的.H. C. Whitehead theorem in Riemann manifolds is extended into Finsler manifolds.指出了Finsler流 形中任一点处凸邻域的存在性,将Riemann流形的J. H...
Emergent democracies created markets that were ripe for exploitation.新兴的民主国家创造了可供开拓的成熟市场。He said that developed countries had a responsibility to foster global economic growth to help new democracies...他说，发达国家有责任促进全球经济增长...
该手术是在全身麻醉情况下实施的。The operation is carried out under a general anaesthetic.他有点天真地解释了这一罪行可能是如何实施的。Somewhat ingenuously, he explains how the crime may be accomplished.他们通过实施低技术规格拼命限制成本。They struggled to limit the cost by enf...