nonfluidn.非流体nonadv.[拉]非；不是non-structural flood control measures防洪非工程措施non- performing assets securitization不良资产证券化nonparametric kernel density estimation非参数核密度估计Noncompaction of ventrieular myocardium心肌致密化不全Non -recoil hydraulic scaling scraper无后座力液压铲刮机设计non-isothermal decomposition reaction非等温分解反应non-governmental charity organization民间慈善组织non-paroxysmal junctional tachycardia非阵发性交界性心动过速Nonfamilial multiple polyposis syndrome非家族性多发性息肉病综合征noncollinear second harmonic generation非共线二次谐波