phantom bill of material 虚拟物料清单 ; 虚拟用料表
At present, the way to evaluate the phantom is that acoustic parameters of tissue mimicking material are detected and judged to agree with acoustic parameters of body.
目前，评价仿组织超声体模的主要方法是通过测量制备体模的仿组织材料声学参数是否符合人体组织的声学参数范围。
Digital phantom art also comes into being in this case and we need to understand and explore its characteristic, its form, its medium material, its esthetics view and so on.
数字影像艺术也就在这种情况下产生了，它的特性、形式、媒介材料、美学观等都需要我们去了解、探索。
Drawing lessons from economic Value-added concept, capital-asset-pricing model and Black-Scholes model, we have designed the phantom stock option plan of Liutie material company.
借鉴经济增加值这一概念和资本资产定价模型及布莱克-舒尔茨模型，设计了柳州材料总厂虚拟股票期权激励计划。
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