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 尤其对于发射阵而言，该方法有利于减少组件品种和设计成本，适于工程应用。
2.
The trial demonstrates the map symbolic library is complete , normative and perfect in functions . the output digital map in don format can satisfy the needs of map publishing as well as data convert and meet the demands of system devisal 试用证明，系统符号齐全规范，功能完善，产生的dgn格式数字地图可以满足地图出版和数据转换的需要，达到了系统设计的要求。
