self-command
2.Self-risk evaluation of the seismic information safety plan of the command system during a disastrous event is also discussed.
5.A command of English will not only improve the processes of your mind, it will give you assurance; build your self-confidence; lend color to your personality; increase your popularity.
6.The systems for command, control, communications, reconnaissance, surveillance, early warning and electronic warfare in BADGE (Base Air Defense Ground Environment) of air self defense force were discussed respectively. Its history, evolution, actuality and developmental trend were introduced. Using the known tactical and technical parameters, the fighting performance was illustrated.
7.The purpose of the paper is to instruct them to have a good command of the method and skills of the translation, through the analysis of the problems that the students meet with in the study and practice of the translation from English to Chinese, so as to raise their self confidence and interests in the study, to improve their all around abilities of application.

