Antiferromagnetic transition has soft modulus effect while martensitic transformation also accompanied by a soft phonon mode.反铁磁转变存在模量软化,马氏体相变也具有声学软模.Keywords: geometric nonlinearity, sag effect, equivalent modulus of el...
The sunset rivalled the sunrise in beauty.日落与日出的景色一样美.A green - technology industry is budding — rivalled by Denver, Boston and, of course, California.面对其竞争者丹佛市, 波士顿, 当然还有加利福尼亚,绿色科技产业正在这里慢慢兴起.Dr Drummond felt that he had...