social investigations

基本解释

If the circumstances are serious, the License of Foreign-related Social Investigations shall be suspended temporarily or revoked.
情节严重的，暂扣或吊销《涉外社会调查许可证》。
On the basis of this, the purpose of this essay is to generalize and summarize the ideological condition of migrant workers through social investigations .
因此，论文的立论在于通过笔者的社会调查来概括农民工的思想状况，通过分析实践中的新问题来提出思想道德教育的改革对策。
This paper discusses the reform and practice of the curriculum system by social investigations and combining students' realities; and establishes a new curriculum system.
通过社会调查，结合学生实际，进行了课程体系的改革与实践，构建了新的课程体系。

According to the Electronic Freedom Foundation, social networks are being used by federal investigators, and last week the privacy organization released a 38-page PDF training course (obtained through the Federal Freedom of Information Act) that the EFF said was used for conducting investigations via social networks.
FORBES: Be Careful Who You Know
Just days before the general election in June, Colonel Jan Kubice, a senior crime-fighter, presented to a (supposedly) closed session of parliament a report claiming that members of the governing Social Democrat party had been interfering in investigations of organised crime.
ECONOMIST: Central and eastern Europe