Ni-V Alloy Target 目前都改用镍钒合金靶
ni-v alloys 镍钒合金
Ni-Mo-V 镍钼钒
medium carbon Cr-Ni-Mo-V steel 中碳Cr
Ni-M-V deposit 镍钼钒矿
ni mo v deposit 镍钼钒矿床
cr-ni-mo-v steel 铬镍钼钒钢
v-mo-ni catalyst 钒钼镍复合催化剂
The method of measuring c, s, p, Mn, Si, Cr, Ni, Mo, V, W, ti, Nb, Al element content by DV-4 photoelectric spectroscope on one condition is introduced.
介绍了应用DV - 4光电光谱仪，仅用一种测定条件，测定高合金钢中碳、硫、磷、锰、硅、铬、镍、钼、钒、钨、钛、铌、铝元素的含量的方法。
There exist large Au, Cu, Pb-Zn, Ni, rare metals, rare earth, Sn, Mo, V, Ti, W and some other types of ore deposits.
具有大型、 超大型规模的矿产为金、铜、铅锌、镍、稀有金属、稀土金属、锡、钼以及钒、钛、钨等。
Cu, Se, Mn, Ni and V are necessary elements to plants growth.
铜、硒、锰、镍和钒是植物生长的必需元素。
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