phase sample meaning in English
相位采样
Examples
- Optimum design of sample size in two - phase sampling for stratifing
二相分层抽样时的样本单位数的最优设计 - Multi phase sampling
多相抽样法 - 6 sas institute inc . data mining and case for sampling : solvingbusiness problems using sas enterprise miner software . sasinstitute white paper , 1998 . 7 chen b , haas p , scheuermann p . a new two - phase sampling basedalgorithms for discovery association rules
但与之相关的一个关键问题：取样误差的量化模型和快速估计方法的研究被人们所忽视，同时已有结果的效率和真实适用性还需要人们进一步的改进以适应日益增长大规模数据库处理的需求。