nontight非密封的nonadv.[拉]非；不是Non-Unit Personnel Generator非单位人员发生器non-combustible construction非燃性构造Non-Strategic Nuclear Forces非战略核部队nondispersive X-ray analysis非色散X射线分析non-dimensional-normalized无量纲化non-resonating transformator非谐振变压器nonopaque soft-tissue shadow透X线软组织影像non-profitable establishment事业单位non - governmental financing民间融资non-smooth Lyapunov function非光滑Lyapunov函数