每秒万亿次以上浮点运算的计算机都是大规模并行处理 (ＭＰＰ)系统 ,它们是核试验模拟、飞行器综合模拟设计、中长期天气预报等重大应用的必备工具。正如美国《科学》周刊指出的 ,千万亿次超级计算机象原子弹、空间计划一样 ,对经济实力和国家安全全具有重大意义 ,且不是靠市场 Computers with more than one trillion floating-point operations per second are large-scale parallel processing (MPP) systems. They are essential tools for major applications such as nuclear test simulation, integrated aircraft simulation design, mid-long term weather forecasting and the like. As the U.S. Weekly Science pointed out, the multi-petabyte supercomputer, like the atomic bomb and space plan, is of great significance to both economic strength and national security and is not based on the market