| 1. | Geographic distance provided the mechanism for resolving the dispute . 地理上的距离提供了解决争议的途径。 |
| 2. | Each point on earth is specified by geographic latitude and longitude . 地球上每一点都可以用地理纬度和经度来确定。 |
| 3. | Discontinuous geographic variation is often set aside as a special case . 不连续地理变异,人们往往作为一种特殊情况把它分开。 |
| 4. | The geographic distribution of lung cancer was dissimilar to that of industrialization . 肺癌的地理分布同工业化的分布不尽相同。 |
| 5. | They maintain their identities in nature mainly because of geographic isolation . 它们在自然界保持了各自的鉴别特征,主要因为地理上的隔离。 |
| 6. | Across geographic gradients, levins expects allopatric races or coenospecies exist . 穿过地理梯度,莱文斯预料有分布区不重叠的小种或近群种。 |
| 7. | Attention should be given to their local heterogeneity, and better still to the geographic trends to this heterogeneity . 应该注意这些因子的局部异质性,最好还要注意这种异质性的地理趋势。 |
| 8. | The history of the peach as a garden crop in china far antedates any claim that can be substantiated for other geographic areas . 在中国,桃作为一园艺树种,其历史远比任何其它已知的地区都早。 |
| 9. | The cline is considered the probable result of geographic trends in precipitation, temperature, and perhaps also photoperiod . 人们认为这种梯度变异可能是降水量,温度也许还有光周期等地理趋势造成的结果。 |
| 10. | Small amounts of geographic variation have been demonstrated in several other traits, such as cortical concentration of certain monoterpene . 在其他几个性状上,亦经证明有少量地理变异,诸如皮部的某些单萜烯浓度。 |