基准状态是无磁化的回归基准制记录法.Return - to - reference recording in which the reference condition is the absenceof magnetization.某些金属具有导电能力和被磁化的能力.There are some metals which possess the power to conduct electricity and ability to be...
Under this circumstances, researching the theories of technological leapfrogging and directing Chinese enterprise is very important.在这种情况下, 研究技术跨越的相关理论并指导中国技术跨越实践,就显得至关重要.The researching of free radical is basilic resear...