论文部分内容阅读
引言高技术材料已经对人类生活的质量产生了巨大的影响.—个国家的兴衰程度几乎与利用这些材料的数量直接相关。事实上,我们可以把利用高技术材料的量作为一个指数,据此把发达国家与发展中国家明显地区别开来。过去几年中,发达国家在这些高技术工业方面的投资是巨大的,某些材料的投资得到了天文数字大小。当今发展最快的、或许也是社会最需要的就是与材料有关的工业。不幸的是,这些高级材料并未进入
Introduction High-tech materials have had a huge impact on the quality of human life - the rise and fall of a country is almost directly linked to the amount of use of these materials. In fact, we can use the amount of high-tech materials as an index, by which we can clearly distinguish the developed countries from the developing countries. Over the past few years, the investment made by developed countries in these high-tech industries has been enormous. Astronomical figures have been invested in certain materials. Today's fastest growing, perhaps the most needed of the community is material-related industries. Unfortunately, these advanced materials did not enter