The angle ambiguity of uniform circular array was analyzed, and the non-ambiguity condition was obtained.

分析了均匀圆形阵列角度模糊问题，得到了其不模糊条件。

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The executive branch, worried about this ambiguity, has proposed a condition to ratification that would allow the United States to define the exemption for itself.

CENTERFORSECURITYPOLICY: Key critics dissect arguments for LOST