| 1. | These differences are not always as pronounced as among hazelnut varieties of different provenance .
这些差别未必象不同种源的榛子变种之间所表现的那样明显。 |
| 2. | Differences among pinus sylvestris provenances were observed at one year of age but not at two years .
欧洲赤松种源间的差异仅在一年生时可以看到，两年生时就看不到。 |
| 3. | Another interesting generalization arose from the provenance tests of the four species mentioned in the previous section .
从前节所讨论的四个树种的种源试验中，还可得出另一有趣的规律。 |
| 4. | Two algorithms of selecting source images in color transferring
图像色彩传递中的两种源图选择算法 |
| 5. | The variations of seedling growth among provenances in toona sinensis
不同种源香椿苗期生长差异比较 |
| 6. | Preliminary study on aero - anion concentration in urban green spaces
不同种和种源胡枝子的耐旱性差异研究 |
| 7. | International provenance trials of casuarina junghuhniana in southern china
华南地区山地木麻黄种源试验与筛选 |
| 8. | Activity of various kinds of enzyme in larix olgensis and its application in early provenance selecton
长白落叶松几种酶活力及在种源早期选择中的应用 |
