Principle of teacher priority emphasizes that in the devisal of school system and mechanism, the factor of teachers shall be placed on the top.

教师优先的调：在学校制度与机制设计的过程中，要把教师这因素放在第位。

Especially for the transmitting array, this novel method gives the advantages of reducing the varieties of modules and devisal costs, and is suitable for engineering application.

尤其对发射阵而言，该方法有少组件品种和设计成本，适工程应用。