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- Various Ni Deposit 各类镍矿
- For the later, Ni deposit mainly exists in the position with the best M/F value. 后者,镍的富集均优选于岩体岩石化学参数M/F比值最高的部位。
- Pd Ni deposit contg. about 40wt% Ni has higher hardness,lower porosity,higher corrosion resistance,lower contact resistance and acceptable solderability. It can be used as a substitute for gold coating in electronic industrial applications. 结果表明,在一定的工艺条件下,可以根据需要控制镀液中Ni/Pd来获得不同含镍量的钯镍合金镀层,其含镍量40%25左右的钯镍合金镀层具有较高的硬度、较少的孔隙、较好的耐蚀性及较低的接触电阻、合格的可焊性,因此在电子工业中可以代替硬金镀层。
- Results indicate that surface morphology of the nano composite electroformed deposits is different from that of purely electroformed Ni deposits,and the microhardness of nan... 纳米复合电铸层的强化机理主要是细晶强化机制、弥散强化机制和高密度位错强化机制。
- It is found that the structure of Co-Ni deposits which were single phase solid solution composed by solvent Co and solute Ni is hexagonal close packed(hcp),while the structure of pure Ni deposits is face-centered cube(fcc). 结果表明,Co-Ni镀层是具有六方密排结构(hcp)的,以Co为溶剂,Ni溶解在Co中的单相固溶体,而纯Ni镀层为单一的面心立方结构(fcc)。
- It must be difficult to play various personae in the same movie. 在同一个电影中扮演不同的角色肯定不容易。
- The various parts of the car are bolted together. 这辆汽车的各种配件是用螺栓装在一起的。
- Various discords have arisen over this question. 人们在这个问题上发生了不少争执。
- The modes of procedure are various and many. 手续繁琐复杂,不一而足。
- He persecuted me with various delicate questions. 他用种种微妙的问题把我难倒了。
- The police seized various books and tapes. 警方查获了各种书和磁带。
- The room was painted in various shades of blue. 房间是用深浅不一的蓝色粉刷的。
- This city is noted for its various bridges. 这个城市因为各种桥梁而著称。
- Various committee members made interesting points. 许多委员提出了使人关注的意见。
- Various objects were on the table. 桌子上摆着各种各样的物体。
- Various strokes of misfortune led to his ruin. 他遭诸多不幸而一蹶不振。
- The accident can be traced to various causes. 经追查可发现这起意外事件系由种种原因造成的。
- His lecture covered various aspects of language. 他的讲课涉及到语言诸方面的问题。
- His mind was still teeming with various projects. 他的脑子里依然塞满了各式各样的计划。
- The products we sell are many and various. 我们出售的产品是各式各样的。