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1·Methods inquires and field investigation.

方法询问及现场调查。

2·Method Iiterature review, field investigation.

方法文献研究和现场调查。

3·Method: Field investigation and specimens study.

方法：实地调查和标本查阅。

4·Field investigation of this family cluster is under way.

该家庭群集的现场调查正在进行。

5·Case recognition, medical intervention and field investigation.

病例识别、医学干预和现场调查。

6·Methods:We adopted Epidemical Field Investigation method to study it.

方法：采用流行病学现场调查方法。

7·Methods: Conducting field investigation, consulting related specimen.

方法：实地调查与查阅标本相结合。

8·Field investigation, determine the scheme, configuration and quotation.

现场勘测，确定方案，给出配置并报价。

9·Methods Field investigation, data collection and specimen identification were conducted.

方法通过野外调查、资料收集及标本鉴定进行研究。

10·METHODS Relative data collected by field investigation was processed by descriptive analysis.

方法采用描述性分析与现场调查相结合的方法。