综述了引起变压器绕组电阻不平衡的因素，并进行了分析。
The factors that cause the resistance unbalance of transformer winding are summarized and analysed.
热电阻温度测量中，热电阻的非线性、不平衡电桥的非线性及引线电阻都会给测量带来误差。
In temperature measurement of the thermal resistor, the nonlinearity of thermal resistor, lead resistor and unbalanced bridge may produce errors.
不平衡电桥在热敏电阻测温电路中应用十分广泛。
The thermistor unbalanced bridge is widely used in temperature measuring circuits.
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