| 1. | Oscillation of positive solutions of a single population growth model 一类单种群增长模型正解的振动性 |
| 2. | In [ 17 - 20 ] , some single - species models of growth were given 文献[ 17 - 20 ] ,给出了一些单种群增长模型 |
| 3. | Effect of temperature on the population increase of corn leaf aphid , rhopalosiphum maidis 温度对玉米蚜种群增长的影响 |
| 4. | Effect of temperature on the population increase of corn leaf aphid rhopalosiphum maidis on wheat 温度对小麦上玉米蚜种群增长的影响 |
| 5. | Stability analysis of solutions to the mathematical model describing a class of biomass increases 一类生物种群增长的数学模型解的稳定性分析 |
| 6. | The influence of temperature and host plants on the experimental population of aphis gossypii glover 温度和寄主植物对瓜蚜实验种群增长的影响 |
| 7. | Effect of temperature on the population increase of liriomyza sativae and liriomyza huidobrensis diptera : agromyzidae 温度对美洲斑潜蝇及南美斑潜蝇种群增长的影响 |
| 8. | The key factors , which influence the growth of population of troides aeacus , include habitat loss , abnormal climatic conditions and natural enemies 雌雄性比为: 1 : 3 。影响种群增长的主要原因是生境丧失、异常气候条件和天敌。 |
| 9. | The model was reliable and accurate , it can be used to forecast of diameter growth and can amplify and develop the methods of population ' s development and prediction 经检验,该模型预测胸径的生长量具有较好的可靠性和精度高等优点,从而丰富和发展了种群增长模拟与预测预报的方法。 |