Unverified77% confidenceDecision RuleTime unknown
标准QRD扩散板单块尺寸多为60×60cm或40×80cm，成组阵列（如3×3块）才能形成连续周期获得设计扩散效果，单块孤立使用扩散带宽下降；布置时相邻块之间不要留大空隙以维持周期性
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77%
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Long-term
Relevance
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