本文提出两条等价性定理，用来判别不同排列的相位循环是否等价。
Two equivalent theorems are presented which judge whether phase cycles of different arrangements are equivalent.
研究了一种不等间距排列的球面相控阵列及其相位和幅度调控量化误差对声场的影响。
This paper provided a new spherical phased array with unequal center to center space between arrays and researched the effect of phased and magnitude quantization errors on the field patterns.
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