sampling survey的用法和样例：
例句
- This paper explained and analyzed the refusal phenomenon and the rejection rate of tourist sample surveys, and probed into the reasons and possible measures to avoid it.
摘要本文对游客抽样调查中的拒答现象和拒绝率进行了阐述和分析，探讨了拒答现象产生的原因和应对措施。 - In addition, the City Bureau of Statistics did not release the fold commercial housing, but through sampling, the city issued a housing sale price index.
另外，此次市统计局并没有发布商品房的均价，而是通过抽样调查，发布了市房屋销售价格指数。
