... difference in opinion 意见分歧 difference of reading 读数差 difference test 差别检验 ...
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讨论了分光计偏心差的产生及消除方法，并提出了一种利用分光计两游标读数差求出偏心程度的方法。
The paper discussed the eccentric error and method of eliminating eccentric error, and presented a way calculating eccentric grand by the reading difference of two cursors.
我们将向你展示怎样来获得你手机信号的精确读数，甚至是在信号差的地方。
We show you how to get a good read on your signal, and even check for dead spots.
例如，测量两个标准电池电压差的最好的方法是将仪器到标准电池的连接线反向再作一次测量，然后对两次测量的读数进行平均。
For example, the voltage difference between two standard cells is best observed by reversing the instrument connections to the cells and averaging the two readings.
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