high pure hydrogen

• 高纯氢

high pure hydrogen的用法和样例：

例句

1. Pure hydrogen gas is used in large electric generators to cool the coils.
   纯氢被用于大型发电机线圈的冷却。
2. High purity titanium sesquioxide was obtained by the reaction of high purity hydrogen and titanium dioxide in the presence of titanium tetrachloride.
   用高纯氢和高纯二氧化钛，在四氯化钛存在下，可以得到高纯三氧化二钛。