都庞
都庞-
现在的问题往往具国际规模，其起源及影响都庞然复杂。
Today 's problems are often international in scale and staggeringly complex in their origins and effects .
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指出在一个无损耗单元内，从一个偏振态到另一个偏振态的任何变化，都对应着庞加莱球相对于直径的一个旋转。
In a lossless unit , any change from a polarization state to another polarization state is pointed out to be corresponded to a rotation of Poincare sphere relative to the diameter .
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这关于每一个企盼天下和平的人来说都是一个庞年夜的功勋。
This is a great achievement for everyone that believes in world peace .