调查研究

• investigation and study
• investigate into
• research
• survey research
• enumerative study
• survey study
• investigation
• investigate

参考释义

调查研究

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例句

1. 我们有些人常常忽略了这类调查研究。
   Some of us often neglect such investigation and study.
2. 他根据自己的调查研究作出了这个结论。
   He drew the conclusion by building on his own investigation.
3. 主席拒绝在作必要的调查研究之前对这个有争论的问题表态。
   Chairman refused to commit himself on the controversial subject before making due investigations.
4. 大会设立了一个专门委员会对这个问题进行调查研究。
   The Congress set up a special committee to investigate the matter.