Identification of Some Negative Ions 负离子认证
Air Negative Ions 空气负离子
positive and negative ions 正负离子的
photodetachment of negative ions 负离子光致脱附
Function of negative ions 负离子的作用
Air negative ions and health 钮式如
negative ions flow 负离子流
Negative Ions Mask 负离子元素敷泥
negative ions fiber 负离子纤维
In solution, this detergent creates negative ions, which cut grease.
在溶液中,这种清洁剂会释放出能够分割脂肪的负离子。
One thing is the balance or ratio between positive and negative ions.
一种情况是正负离子平衡问题,或比率问题。
Positive and negative ions in a solution can move and conduct a current .
溶液中的正离子和负离子可以移动并且导电。
The negative ions, these are electron-rich.
二负离子,它们有富裕的电子。
But, can you see that as you get really close together the negative electronic cloud surrounding the two ions start to sense one another.
然后当你真的让它们,离得很近时,这两个离子周围的负电子云能感应到对方。
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