| 1. | In plane, they are about equidimensional .
在平面中，他们大体在各个方面等距。 |
| 2. | Every contraction can be extended to a partial isometry .
每一压缩算子能被扩张成一个部分等距算子。 |
| 3. | On isometries between unit spheres of abstract m spaces
空间的单位球面之间的等距 |
| 4. | Isometric approximations from finite dimensional space into l
1空间的等距逼近问题 |
| 5. | Sort of effectively method of constructing offset surface
一种有效的等距面构造方法 |
| 6. | Round toward nearest even number if equidistant
舍入为最接近的整数（若等距则为偶数） |
| 7. | On linear extension of isometries between the unit spheres
单位球面间等距映射的线性延拓 |
| 8. | Extension of isometries between unit sphere
单位球面上的等距算子的延拓 |
| 9. | The real completely isometric maps on c - algebras
代数的实完全等距映射 |
| 10. | On extension of isometries between the unit spheres
型空间的单位球面间满等距映射的表现定理及等距延拓 |
