| 1. | First, analysis is based upon the concept of number .
第一，分析学立足于数的概念。 |
| 2. | This fact motivates the introduction of a new type of numbers .
这一事实导致一种新的类型的数的引入。 |
| 3. | Vector is a useless survival, or offshoot from quaternions .
向量是无用的幸存物或四元数的无价值的支流。 |
| 4. | Numerous factories have sprung up in this once desolate area .
过去这一带满目苍凉，现在却有了无数的工厂。 |
| 5. | There are various ways of obtaining the powers and roots of binary numbers .
求二进制数的乘方和开方的方法有多种。 |
| 6. | The number of terms actually used depends upon the rapidity of the convergence .
实际要用的项数的多少取决于收敛的快慢程度。 |
| 7. | He mentally computed the square root of a hundred-digit number in fifty-two minutes .
他在52分钟内心算出了一个100位数的平方根。 |
| 8. | The sum of all the degree is 24, an even number, which is twice the number of edges .
所有次数的和是24，是个偶数，它是边数的两倍。 |
| 9. | The sample of building permits is larger and therefore, statistically satisfying .
建筑许可数的样本比较大，所以统计数据更令人满意。 |
| 10. | We shall present some of the basic properties of the vertex and edge chromatic numbers .
我们将介绍顶点色数和边色数的一些基本性质。 |
