needle field

Considering the characteristic of the transportation unit\'s battlefield pertinence training,this paper presents a recognition method to identify operation procedure under a incorrect operation case based on fuzzy sets and possibility theory.

结合汽车分队战场针对性训练特点,提出一种基于模糊集合和可能性理论的在非标准操作情况下对操作过程进行识别的方法。

According to the hydraulic transmission principle, a device for fabricating large cone angle near-field optical fiber probe by means of dynamic chemical etching is developed.

基于液压传递原理 ,设计出一种用动态化学腐蚀法制备大锥角近场光纤探针的装置 。