| 1. | Natural selection has tended to reduce this randomization .
自然选择往往倾向于减少这种随机化现象。 |
| 2. | Good randomization is relatively difficult to achieve when working with bundles of trees which cannot be shuffled as can cards .
好的随机化是比较难以获得成功的，要把一捆捆的苗木混合，不象洗纸牌那样容易。 |
| 3. | Procedure for random number generation and randomization
随机数产生和随机化的方法 |
| 4. | Concept and methodology of clinical trial randomization
临床试验随机化的概念与方法 |
| 5. | Banach fixed - point theorem and its randomization
不动点定理及其随机化 |
| 6. | Methods in a double - blind trial , 225 adults underwent randomization
方法在一项双盲临床研究中， 225例成年病人被随机分组。 |
| 7. | The six sigma black belt should understand the concepts of randomization and blocking
6西格玛黑带应了解随机化和分块的概念。 |
| 8. | Act of randomization
随机化行为 |
| 9. | The six sigma black belt should understand the concepts of randomization and blocking
译文：六西格玛黑带应该理解随机化和分块的概念。 |
| 10. | The balance comparison among simple randomization , stratified blocked randomization and minimization
中心分层区组随机化和最小化法的均衡性比较 |
