| latin sguare design | 拉丁方设计 |
| least significant difference | 最小显着差数 |
| least square method | 最小平方法,最小乘法 |
| leptokurtic distribution | 尖峭态分布 |
| leptokurtosis | 峰态,峭度 |
| linear chart | 线图 |
| linear correlation | 直线相关 |
| linear regression | 直线回归 |
| linear regression eguation | 直线回归方程 |
| link relative | 环比 |
| logarithmic normal distribution | 对数正态分布 |
| logarithmic scale | 对数尺度 |
| lognormal distribution | 对数正态分布 |
| lower limit | 下限 |