unit sampling meaning in English

单位抽样

2 inspection batch : the name of congregated products for actualizing unit sample inspection
2检查批:为实施抽样检查汇集起来的单位产品称之为检查批,简称为批。
2 ) model of ascertaining the land marked price system in the system of the land marked price , author brings up the model of gradually diverse return to return to analyze , and make use of the current data of the land price , and the factor value of unit samples located in , and proceed to analyze gradually diverse return to return , ascertain variable factors influence of land price and the influence strength of the factor
2 、标定地价体系的确定模型在标定地价体系的确定中，提出了逐步多元回归分析模型，利用现有样点地价资料，以及样点所在单元各因素因子分值，进行逐步多元回归分析，确定各用途用地的影响地价的因素因子及因素因子的影响强度。