Connecting GIS with data base can not only make up their limitation but also improve their function.
GIS和数据库技术相结合,不但可以弥补各自的缺陷,更能提高各自的功能。
This paper shows some properties and traditional making techniques of metal-based FGM, and their limitation.
本文综述了金属基功能梯度材料的特性和传统制备工艺,总结了其不足和缺陷。
This paper reviews the historical method of risk measure, point out their limitation, supply a way to recompose it and a new index of risk measure-synthesis risk deviation.
本文回顾了历史上使用过的风险度量方法,并指出了它们的局限性,同时本文提出了修改的构想和一个新的风险度量标准——综合风险偏差。
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