The Small Aperture Coupling has been researched for many years as a important part of microwavetheory.
长期以来，小孔耦合的机理和计算方法是微波理论中一个十分受人重视的问题。
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The theory of the big bang gained widespread support in the scientific community after Arno Penzias and Robert Wilson discovered cosmic microwave background radiation in 1965.
The controversial theory could be settled by a new microwave background mapper, the Planck satellite, which released its first map of the universe's earliest light in July.