Interviewing is one of the most common and most powerful research methods in sociology. To provide an overview of interviewing in social research, the preliminaries and some tactics applied in interviewing are illustr...Interviewing is one of the most common and most powerful research methods in sociology. To provide an overview of interviewing in social research, the preliminaries and some tactics applied in interviewing are illustrated firstly. Secondly, various forms of interviewing employed in social research are analyzed specifically. Finally, the issues of interviewing are critically examined.展开更多
Taken guidance radar as an example,some evaluation models for number of shot,single-shot kill probability and damage ability are established firstly.Then tactics calculation methods for number of anti-radar reflector ...Taken guidance radar as an example,some evaluation models for number of shot,single-shot kill probability and damage ability are established firstly.Then tactics calculation methods for number of anti-radar reflector beam,throwing time interval and total consumption are given.Finally,the models' feasibility is illustrated with a numerical example and some valuable conclusions are drawn.展开更多
文摘Interviewing is one of the most common and most powerful research methods in sociology. To provide an overview of interviewing in social research, the preliminaries and some tactics applied in interviewing are illustrated firstly. Secondly, various forms of interviewing employed in social research are analyzed specifically. Finally, the issues of interviewing are critically examined.
文摘Taken guidance radar as an example,some evaluation models for number of shot,single-shot kill probability and damage ability are established firstly.Then tactics calculation methods for number of anti-radar reflector beam,throwing time interval and total consumption are given.Finally,the models' feasibility is illustrated with a numerical example and some valuable conclusions are drawn.