anomaly lower threshold

• 异常下限

anomaly lower threshold的用法和样例：

例句

1. The traditional threshold methods are necessary for variables to conform to normal or lognormal distribution, and they have theoretic limitation.
   传统计算地球化学异常下限的方法，要求数据服从正态分布或对数正态分布，而且存在计算依据不充分的问题。
2. The calculating methods of geochemical anomaly thresholds are very important in mineral exploration and resource prediction.
   化探异常下限计算方法在矿产勘查和资源预测中非常重要。