"两个电路" + "信号源" + "整个空间" 才是你们的能量守恒系统。
“部分系统能量不守恒”不是什么新发现。有意义吗?
"两个电路" + "信号源" + "整个空间" 才是你们的能量守恒系统。
“部分系统能量不守恒”不是什么新发现。有意义吗?
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