| 1. | A quantity whose value remains unchanged is called a constant .
其值不变的量称为常量。 |
| 2. | The velocity of the center of mass is constant in the absence of external forces .
在无外力时，质心的速度是常量。 |
| 3. | The rate of sweeping out of area is a constant-this is one of three kepler laws .
单位时间扫过的面积为常量，这就是开普勒三定律之一。 |
| 4. | But to simplify that analysis we shall regard the acceleration as constant, our estimate will not be affected .
但为简化分析起见，我们称这种加速为常量，这样做不会影响我们的讨论。 |
| 5. | Similar comments apply to torsion if the torsional moment and twist per unit length are constant throughout a member .
如果扭矩和单位长度上扭角沿杆件为常量，则上述的结论也可以用于扭矩。 |
| 6. | The constant ( ) function returns the value of a constant
函数返回了一个常量值。 |
| 7. | Is a constant , null , or a system function value
可以是常量、 null或系统函数值。 |
| 8. | Constants specified by using odbc extension syntax
使用odbc扩展语法指定的常量。 |
| 9. | Embedding constants in code is obviously foolish
在代码中嵌入常量显然是愚蠢的。 |
| 10. | Gets the local constants defined within this scope
获取此范围内定义的局部常量。 |
