Old orchard soil and new orchard soil the whole phosphorus concentration obey natural logarithmnormaldistribution.
老果园土壤和新果园土壤全磷浓度都服从自然对数正态分布。
2
Based on the logarithmnormal school and the Numbers of passengers carried by train, the passenger flow simulation model simulates the distribution of the passengers' arrival time.
客流模拟模型以对数正态分布为基础,根据列车旅客发送量来模拟旅客到达车站的时间分布。
3
It is shown that the statistical data from survey units, which describe the scale of social and economic system, must be approximately subordinate to logarithmnormaldistribution.