low valence metal ion [化学] 低价金属离子
low-valence molybdenum cluster compounds 低价态Mo簇合物
low valence coal 低阶煤
low-valence oxide 低价氧化物
low-valence metal compound 低价金属化合物
the low valence dinuclear complexes 低价态双核原子簇化合物
The technology ensures low valence loss rate, low energy consumption and low transportation cost in the production process.
而且该工艺保证生产过程中效价损失率低,能耗小,运输成本低。
OK, elements with low average valence electron energy, and here I'm saying below 11 electron volts, these are good electron donors.
平均价电子能都较低的元素,我是指那些低于11电子伏的,这些是很好的电子给体。
Over here in the lower left corner, we have elements that as a group have very low values of average valence electron energy.
在底层的左侧角落,我们看到以组为单位的,价电子能较低的元素。
It's got a very low average valence electron energy.
它的平均价电子能很低。
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