檢視直流电压表测量准确度的原始碼

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|<center>'''直流电压表测量准确度'''<br><img
src=" https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fnimg.ws.126.net%2F%3Furl%3Dhttp%253A%252F%252Fdingyue.ws.126.net%252F2022%252F0929%252F0eeaa9f2j00riybbg006ld200mk00dqg00hv00av.jpg%26thumbnail%3D660x2147483647%26quality%3D80%26type%3Djpg&refer=http%3A%2F%2Fnimg.ws.126.net&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1670858661&t=0a6411b4bcb4abbcbc895eaa9e36069c" width="280"></center><small>  圖片來自百度</small> 
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'''测量术语'''测量准确度是指“测量结果与被测量真值之间的一致程度.关于准确度是一个定性概念的问题，可以从以下三个方面理解。首先，被测量真值其实就是被测量本身，而与给定的特定量定义一致的所谓真值，仅是一个理想化的难以操作的概念。因此，不可能准确而定量地给出准确度的值。其次，传统的误差理论认为准确度是系统误差与随机误差的综合，而对它们的合成方法，国际上一直没有统一。最后，习惯上所说的准确度其实表示的是不准确的程度，但人们又不愿意用贬意的称谓，而宁可用褒意的称谓。

*中文名:[[测量准确度]]

*易混淆概念:测量仪器的准确度