抽样调查法 meaning in English

sampling survey method

Ok . let me give you an example . the sampling survey was required to be used in case purchasing power of a residential area was to be made clear
好吧。我举一个例子好了。若想要知道某小区的购买力，要求使用抽样调查法。
The main goal of the work is to build a quantitative model for the system and to provide a sound method of the system establishment . in this research , we first study the characteristics of the internet service industry ; developed the performance and the compensation system . then , generalized the factors who have evident effects on the level of compensation
在此基础上，分析网络服务企业的经营特性和发展趋势；使用抽样调查法了解目前网络服务行业的薪酬制度，并分析其有效性；阐述完善薪酬制度对企业发展的影响，从而归纳出目前我国的网络服务企业在薪酬设计中普遍面临的问题。