biased data meaning in English

边缘数据
乱序资料
偏离数据
偏置数据

Was caused by biased data from the ground ,
是在地磁干扰之下
Practice for determination of precision and bias data for use in test methods for petroleum products and lubricants
石油产品和润滑剂试验方法中使用的精确度和偏差数据测定的实施规程
Standard practice for determination of precision and bias data for use in test methods for petroleum products and lubricants
石油产品和润滑油试验方法中使用的精密度和偏差数据测定的标准实施规程