The double-difference earthquake relocation algorithm (DD algorithm) has been applied to the accurate relocation of 1005......

中国大城市的郊区化使得许多居民被安置在比他们以前居住地可达性更差的地方,而需要采用机动化方式出行。基于对最近才迁居到上海......

以MULTOS虚拟机为例，论述了基于堆栈式虚拟机的汇编器及连接器的开发方法。首先介绍了MUEIDS虚拟机的体系结构，然后描述了如何综合运......

Ecology-oriented poverty alleviation is not only a livelihood project that affects the vast majority of rural people but......