| 1. | Formation of an alkyl ion occurs according to reactions .
按照反应式生成烷基离子。 |
| 2. | This chemical change can be expressed by an equation .
我们可用反应式表示这种化学变化。 |
| 3. | Equation(2-7)corresponds to formation of the ferrous-phenan-throline complex .
式（2-7）为亚铁邻菲绕啉络合物的形成反应式。 |
| 4. | On the left of the equation we write the molecular formulas of all the ingredients or reactants .
在反应式的左侧我们写上全部反应物的分子式。 |
| 5. | The equation for this chemical reaction is the reverse of one we have just been studying .
这个化学反应的反应式是刚才所讨论的那个反应式的逆转。 |
| 6. | Note that the prefixes in our equation tell us the relative number of atoms and molecules involved .
注意反应式的系数说明了所涉及的原子和分子的相对数目。 |
| 7. | Traffic responsive control strategy
交通反应式控制策略 |
| 8. | Equation ( 2 - 7 ) corresponds to formation of the ferrous - phenan - throline complex
式（ 2 - 7 ）为亚铁邻菲绕啉络合物的形成反应式。 |
| 9. | Egyptian electrical divided into : reactive ; permanent magnetism type ; mixed
步进电机分为：反应式vr永磁式pm混合式hb 。 |
| 10. | Equality of mass and net electric charge of reacting species on each side of an equation
化学平衡反应式两边在质量或起反应的纯净电荷方面的均等 |
