black nickel

The electrical conductive composites were made by adding multi-crystal iron fiber, nickel and black into LDPE.

以多晶铁纤维 、 镍粉和炭黑作为导电填料填充LDPE,制备了一种导电复合材料.

Those black rings on my ferrule are black nickel.

金属箍上的黑圈是黑镍。

Apply to the determination of potassium thiocyanate in black nickel liquid.

应用于黑镍镀液中硫氰酸钾的测定,方法简便快捷.

The results show that the properties of Zr ( 1-x) Tix ( NiCoMnV) 2.1 hydrogen-storing alloy electrode with nickel conductor are apparently better than those of electrode with carbon black.

结果表明：以镍粉为导电剂的Zr（1-x）Tix（NiCoMnV）2.1负极片性能明显高于以碳黑为导电剂的负极片；

A quality black leather scabbard with nickel silver tip and throat is included.

配有高品质的黑色皮革剑鞘,镍黄铜鞘尾和鞘喉.