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* When matter is transferred into a system, that masses' associated internal energy and potential energy are transferred with it.<br>
 
* When matter is transferred into a system, that masses' associated internal energy and potential energy are transferred with it.<br>
当物质转移到一个系统中时,物质相关的内能和势能也随之转移。
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* 当物质转移到一个系统中时,物质相关的内能和势能也随之转移。
     
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