| 1. | The crash reduces the population size toward the original level . 随着暴跌,导致种群数量回到它的初始水平。 |
| 2. | Studies on field population dynamics of aceria litchii keifer 荔枝瘤瘿螨田间种群数量动态研究 |
| 3. | Advances on timing dynamics research on clonal plant population 毛乌素沙地中国沙棘种群数量动态研究 |
| 4. | Prediction of the natural population dynamics of spodoptera litura fabricius 斜纹夜蛾自然种群数量动态预测研究 |
| 5. | The number of mixed species population is twice as many as single species population 4只左右。混合群的数量是单种群数量的2倍。 |
| 6. | My conclusion is that wild cats should be reserved , but its number should be keeped down 我的意见是野猫应该保留,种群数量要控制。 |
| 7. | The vegetation type have a definite effect on their growing and breeding 两地区的植被变化对陆生贝类的物种和种群数量分布有一定影响。 |
| 8. | Quantity dynamics of hippophae rhamnoides population in different habitats standing in hilly loess regions 黄土丘陵区不同生境沙棘种群数量动态分析 |
| 9. | The investigation that population ' s change about aphid and aphidiiae during wheat growing in xining region 西宁地区小麦蚜虫与蚜茧蜂的种群数量消长初步研究 |
| 10. | Amount and spatial dynamics of population of bemisia tabaci hemiptera : aleyrodidae in different host plants 不同寄主植物烟粉虱种群数量消长及空间动态变化研究 |