| 1. | The resultant defect is known as chromatic aberration .
由此而产生的缺陷叫做色差。 |
| 2. | The removal of the chromatic aberration is then of primary importance .
这时消除色差具有头等重要性。 |
| 3. | It's an easy matter to observe chromatic aberrations, with a thick, simple converging lens .
用一厚的简单会聚透镜很容易观察色差。 |
| 4. | 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。 |
| 5. | The absolute values of the coefficients of any chromatic polynomial form a unimodal sequence .
任何多项式系数的绝对值都构成单峰序列。 |
| 6. | It is not easy to see that there are triangle-free graphs of large chromatic number .
很不容易看出这里是否存在色数很大而没有三角形的图。 |
| 7. | A configuration is reducible if no minimal 5 chromatic plane graph can contain it .
如果没有极小5色平面图能包含某个构形，就说此构形是可约的。 |
| 8. | Circular chromatic numbers of the generalized mycielskians of cycles
图的圆色数 |
| 9. | A note on the chromatic sums for rooted planar triangulations
3的色和的一个注记 |
