NI BI 津产开关
A Ba Ni Bi 爱你的只有一个我
Ni-Bi mixed oxide 镍铋复合氧化物
wei bi mian ni 避免你
wei bi mian ni de 避免你的
bi ni di 便宜点
Jin-Bi Ni 倪金碧
The Ni-Bi films can be prepared with precise thickness control and operate at modest overpotential providing an alternative to the Co catalyst for applications in solar energy conversion.
镍-铋薄膜可以通过精密的厚度控制和实施适度的超电势（过电压）来替代催化剂钴，应用在太阳能的转化上。
For hybrid power system composed of a fuel cell engine and a group of Ni-H batteries, a new control method with a bi-directional power converter is proposed.
在燃料电池发动机和镍氢电池组组成的混合动力系统中，提出了通过一个双向电源变换器实现双电源输出功率混合的控制方法。
It was also shown that activity of tri metal catalyst was higher than that of bi metal one, and selectivity of Cu ni Cr catalyst was higher than that of nickel catalyst.
结果表明，三元金属催化剂的活性高于二元金属催化剂，选择性高于单元金属催化剂。
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