针镍矿

本文计算并绘制了Ni-S-H2O系的Eh-pH图，讨论了与针镍矿（β-NiS）溶解有关的电化学反应。

The Eh-pH diagrams were calculated and constructed for the system Ni-S-H_2O-The electrochemical reactions related to the dissolution of millerite were discussed on the Eh-pH diagrams .

洁西矿结的另一特点，是它含有相当数量的针镍矿及班铜矿。

The Jussi ore shoot is exceptional also in that it contains considerable amounts of millerite and bornite .

证明针镍矿的阳极溶解是由固相内扩散传质和电荷传递步骤混合控制的准可逆电极过程；

The dissolution was confirmed to be a quasi-reversible process , which was controlled by solid-state diffusion and charge transfer .

在伟晶岩接触带，硫化物成分变为黄铜矿、针镍矿、黄铁矿及硫镍铁矿，伴生有磁铁矿和赤铁矿。福建海岸潮间带与水下沉积物粘土矿物分布

At pegmatite contacts the composition changes to chalcopyrite , millerite , pyrite , and violarite accompanied by magnetite and hematite . DISTRIBUTION OF CLAY MINERALS IN INTERTIDAL ZONE AND UNDERWATER SEDIMENT ALONG FUJIAN COAST