| 1. | Potential is defined relative to an arbitrary datum .
势是相对于任意参考面而定义的。 |
| 2. | The trigonometric functions are defined for right triangles .
三角函数是对直角三角形定义的。 |
| 3. | Length and time are two of the indefinables of mechanics .
所以长度与时间是力学中两个无法定义的量。 |
| 4. | The condition number, defined below, is changed by scaling the matrix .
调整矩阵的比例就改变了下面定义的条件数。 |
| 5. | The opening definitions are framed in terms of concepts that are not defined .
开头几个定义是用未经定义的概念来讲的。 |
| 6. | The logarithmic function is defined as the inverse of the exponential function .
对数函数是作为指数函数的反函数来定义的。 |
| 7. | Work is defined not at an instant or at a point but over an interval .
功不是在某一瞬时或某一点定义的，而是在一段距离上定义的。 |
| 8. | Enclid does not naively assume that the defined concepts exist or are consistent .
Enclid并没有幼稚地假定所定义的概念存在或彼此相容。 |
| 9. | The variance of definitions again demonstrates the necessity of clear and complete statements on every item .
定义的不一致再次说明，对每一项都必须作清楚而全面的说明。 |
| 10. | The term directed path, used in signal flow graphs, is identical to what we have called an elementary path .
信号流图中使用的有向路这个名词意义与以前定义的初等路一样。 |
