| 1. | Study on the development and annual change in the ovary of pelteobagrus fulvidraco 黄颡鱼的卵巢发育和周年变化 |
| 2. | Annual changing patterns of nitrogen , phosphorus and potassium contents in leaves of cyclamen persicum 钾含量年周期变化规律研究 |
| 3. | Time - sequence characteristics of the annual changes of the agricultural land use in china during the period 2002年中国农地利用变化的时序特征 |
| 4. | The inter - annual change of precipitation was analyzed through the ratio of maximum and minimum precipitation 利用最大年降水量与最小年降水量比值来分析降水量的年际变化特徵。 |
| 5. | The annual change on the trade - weighted effective exchange rate index fell to - 5 . 0 percent in january from 1 . 6 percent in october 贸易加权指数的增长率由10月份的百分之一点六下跌至1月份的负百分之五。 |
| 6. | The annual change in the trade - weighted effective exchange rate index fell to 0 . 6 percent in november from 7 . 5 percent in august 贸易加权指数的增长率由8月份的百分之七点五下跌至11月份的百分之零点六。 |
| 7. | The annual change in the trade - weighted effective exchange rate index improved to - 1 . 5 percent in march from - 5 . 3 percent in january 贸易加权指数在3月份下跌百分之一点五,较1月份下挫百分之五点三有所改善。 |
| 8. | Although there exists spatial and annual changes , the average rainfall in different places fits in with normal distribution basically in a long period 尽管存在空间和年际间的多变性,但宁南旱区各县的年均降水量在一个时段内的时间序列上基本符合正态分布。 |
| 9. | With the harmonic analysis method , we can find that the heat storage anomaly in the scs has about 0 . 5 , 1 . 5 , 2 . 4 , 4 and 6 years period oscillations besides annual change 对此时间序列进行谐波分析可以看出,南海热含量异常除了具有显著的年变化周期外,还存在明显的0 . 5 、 1 . 5 、 2 . 4 、 4年和6年的变化周期。 |
| 10. | Through analysis , it is found that the preceding factors effecting the inter - annual changes of meiyu in above 2 stages are also very different from each other 研究了两时段梅雨盛行趋势突变的成因,发现与显著增强的人类活动有关: 20世纪70年代末,我国工业开始大发展,大气污染的增长导致地面太阳辐射减少,中国北方沙化土地面积又迅速扩大。 |