split-tube sampler 对开管式取土器
split-tube drive sampler 对开管打入式取土器
drive-type split-tube soil-sampling device 打入式开缝管取土器
split-tube 对开管口
split tube sampler 对开式取样器
drive-type e split-tube soil-sampling device 打入式开缝管取土器
split beam cathode ray tube 分束阴极射线管
split fin-tube heat exchanger 条缝翅片管换热器
When we increase the potential between the 2 electrodes that we have in the tube -- we actually split the h 2 into the individual hydrogen atoms, and not only do that, but also excite the atoms.
当我们增大两个电极之间电压,我们有-我们可以把氢气2,分解成单个的氢原子,不仅这样,还能激发原子。
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