The normal atom has an exactly equal number of positive and negative charges, so that the atom as a whole is neutral.
正常原子中正负电荷数十完全相等的，所以从整体上看原子时中性的。
2
There is a positive correlation between the number of platelets in whole blood and the value oi 'electrical impedance in the exponential curve.
全血中血小板的数量与聚集电阻值的关系用指数曲线拟合。
3
These examples hence illustrate the importance of looking out for: negativity, a specific number, the whole or a proportion of, positive and negative connotation and reference to time.