| 1. | C is a positive constant, the spring constant .
C是正的常数，称为弹性系数。 |
| 2. | Condensation occurs when the supersaturation is positive .
当过饱和是正值时，则出现凝结。 |
| 3. | Plant growth and nutrient release are directly related .
植物生长量与养分释放量是正相关的关系。 |
| 4. | The last of these figures known to plato is the icosahedron .
柏拉图知道的最后一个这种构形是正二十面体。 |
| 5. | A graph is regular if every vertex has the same degree .
如果一个图的每个顶点都具有相同的度数，则称它是正则图。 |
| 6. | I was accused of stealing money from her but in fact it was the other way round .
我被控偷了她的钱，而其实是正相反。 |
| 7. | For the geometry depicted in figure 2-2, the lagrange multiplier is positive .
对于图2-2中所画的几何图形来说，拉格朗日乘子是正的。 |
| 8. | This quantity is positive with respect to the free energy of the bulk condensed phase .
对于主体凝结相的自由能来说，这个量是正的。 |
| 9. | Each phase angle, whether positive or negative, is referenced to the horizontal .
每个相角不论是正的还是负的，都是相对于水平轴来说的。 |
| 10. | Heat is regarded as positive when it enters a system and negative when it leaves .
热量进入系统时，看作是正的；离开系统时，看作是负的。 |
