| 1. | The speed of light is an invariant constant .
光速是一个不变常数。 |
| 2. | The beam has a constant flexural rigidity .
该梁具有常数弯曲刚度。 |
| 3. | The null subset corresponds to the term 1 .
空集则对应于常数项1。 |
| 4. | C is a positive constant, the spring constant .
C是正的常数，称为弹性系数。 |
| 5. | It is evident that the permeability is not a constant .
显然磁导率不是常数。 |
| 6. | Growth is a function of turgor .
生长是膨胀的一个常数。 |
| 7. | The spring constant is replaced by the weighting function .
弹簧常数用权重函数代替。 |
| 8. | We see that there is no numerical value of the real constant .
我们可见实常数没有数值。 |
| 9. | There is no harm in multiplying it by the constant 1/(1-y) .
乘以常数1（1-y）没有妨碍。 |
| 10. | We have taken w to be constant, in the interest of simplicity .
为简单起见，我们让w为常数。 |
