无磁性的
Double Banana non magnetic,eutecticbrass, Rhodium over silver plate. 双重香蕉插，无磁性结晶黄铜，镀银上镀铑。
The effects of geomagnatic field parameters in directional drilling,selection of non magnet... 探讨了地磁场参数在定向钻井中的作用、无磁钻铤长度的选择、测量数据的比较等问题。
For the structure with Oh symmetry, the DVM-Xa results shows that the electronic configuration of ground state is non magnetic, and is disagreement with experimental data. 对于具有O_h点群对称性的结构,分子轨道的结果表明该团簇的基态是顺磁性的,与实验结果不相容;
Keywords Non magnetic steel;Magnetic inductivity;Rollers; 无磁钢;导磁率;滚筒;
This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
