重点调查（Key-point investigation）是这样一种调查组织方式，它只从全部总体单位中选择少数重点单位进行调查，这些重点单位尽管在全部总体单位中出现的频数极少，但...
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In the criminal investigation of the crime of contract fraud, it is the key point to investigate the subjective evidence, especially the evidence of illegal possession.
合同诈骗犯罪案件侦查中，犯罪主观方面证据，特别是非法占有目的的证据调查是重点和难点。
The key point of this research is to explore the strategies of constructing healthy classroom through the observation, investigation and analysis of the classroom discipline.
通过对课堂纪律问题的观察、调查与分析，探索健康课堂的构建策略是本文的研究重点。
In the investigation of murder case the key point is to search for the dead body, make sure the dead time and analyze the dead cause.
在侦破凶杀案件中，寻找尸源、确定死亡时间、分析死亡原因等都是命案能否侦破的关键环节。
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