Optimization on Measurement Method for Neutron Moisture Meter

When the water in the measured material is nonuniformity, the measured results of the neutron moisture meter in the field may have errors， so the measured errors of the moisture meter associated with the water nonuniformity in material were simulated by Monte Carlo method. A new measurement method of moisture meter named “transmission plus scatter” was put forward. The experiment results showed that the new measurement method can reduce the error even if the water in the material is nonuniformity.