hcj- 中文意思是什麼

hcj- 解釋

Only when content of smco is above 50 %, the coercive force, hcj, can remarkably increased

僅當釤鈷含量高於50后，復合磁體的矯頑力才顯著增加。
From a lot of tests, the bonded ndfeb magnet with high properties have been prepared by rapid quenched powder, and the mechanic and magnetic properties with br = 0. 568t, hcj = 836 ka

在大量試驗的基礎上，配製出適合粘結ndfeb磁體的磁粉粘結劑，並制備出了br = 0 . 568t ， h （