| 1. | One of the necessary conditions of preservation is quick burial .
保存的必要条件之一是速埋。 |
| 2. | One of the necessary conditions of preservation is quick burial .
保存的一个必要条件是迅速掩埋。 |
| 3. | Once again, the trivial necessary condition is, in fact, sufficient .
事实上，这个平凡的必要条件也是充分的。 |
| 4. | It may be a sufficient but not necessary condition for microtubule organization .
对于微管组来说，它也许是更好的，但不是必需的条件。 |
| 5. | By the start of world war i the necessary conditions for such a break were present .
等到第一次世界大战爆发时，断绝关系的必要条件具备了。 |
| 6. | The necessary conditions were lacking in antiquity for a development and utilization of machinery .
古代并没有为发展及利用机器所必要的各种条件。 |
| 7. | Mathematics is an organism for whose vital strength the indissoluble union of the parts is a necessary condition .
数学是一个有机体，它的生命力的一个必要条件是所有各部分的不可分离的结合。 |
| 8. | One sufficient and necessary conditions of scalar matrix
纯量矩阵的一个充要条件 |
| 9. | Some sufficient and necessary conditions of - nilpotent group
幂零群的几个充要条件 |
| 10. | Sufficient and necessary conditions for solvable finite group
关于有限群可解的充要条件 |
