[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

一维扩散板(QRD一维序列)只在垂直于沟槽的水平方向扩散声音,安装时沟槽应竖直排列以扩散水平声场;若需要水平和垂直双向扩散必须选二维Skyline/QRD二维结构

1
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90%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/241851
API
curl https://kongchang.com/api/v1/knowledge/claims/241851
MCP
get_claim(id=241851)