时间-时间-时间交换网络
Time-Time-Time Switching Network TTT
河流悬沙浓度时间序列
time order of river suspended sand concentration
浓度-时间比
ratio of concentration and time
血浆浓度－时间曲线
plasma concentration-time curve
血药浓度—时间曲线的矩量
Statistical moments of the plasmalevel-Time curve
血药浓度－时间曲线下面积
area under the plasma concentration-time curve
AUC(subscript 0
O3最大小时浓度
ozone peak hourly concentration
半数致死浓度值
Median lethal concentration LC50 value