The configure synthesis evaluation of anti-airposition used AHP and the fuzzy synthesis evaluation method.
防空阵地配置综合评价运用层次分析和模糊评判两种方法。
2
Basically, the head-down, legs-in-the-airposition has become standard in modern medicine mainly because it gives doctors direct and unrestricted access.
基本上，头朝下腿伸在空中被认为是标准的姿势。
3
However, if the planet is in a good position, astronomers look for three key things: water, air and rock.