| 单词 | population fluctuation |
| 释义 | 例句释义: 种群波动,群体波动,族群变动,种群的数量变动 1. The fluctuation of dominant population was a key factor influencing the complex population fluctuation. 优势种群数量变动是影响混合种群产生波动的主要因素。 www.lykxyj.com 2. Objective To make gray sequence analysis of the ecological factors to the population fluctuation of Tyrophagus putrescentiae. 目的探讨仓储害螨优势种腐食酪螨种群消长及其与生态因子的关系。 www.jsczz.cn:8080 3. Relationships between different damaged degrees of pine forest and population fluctuation of masson pine caterpillars, Dendrolimus punctatus 马尾松毛虫种群消长与寄主受害程度的关系 service.ilib.cn 4. Analysis on the Population Fluctuation of Rhizosphere Microorganism of Different Disease Resistant Cucumber Varieties 不同抗、感枯萎病黄瓜品种不同生育时期根际微生物数量消长动态分析 service.ilib.cn 5. Population fluctuation of main pathogens and their antagonistic bacteria in cucumber rhizosphere 黄瓜根际重要病原与其拮抗菌消长规律的研究 www.ilib.cn 6. Relationships of bee population fluctuation and distribution with natural environment in Anhui Province 安徽省蜜蜂种群消长及其分布与自然环境的关系 www.ilib.cn 7. The Population Fluctuation and Bioactivity of Endophytic Fungi from Mangrove Plants in Different Seasons 红树植物内生真菌的种群动态及生物活性 ilib.com.cn 8. Study on Model Selection of Population Prediction in Areas with Great Population Fluctuation 人口波动性较大地区的人口预测模型选择——以湖北省保康县为例 www.ilib.cn 9. Reproduction, survival and population fluctuation pattern of natural pop-ulation of Anopheles sinensis in Zhengzhou 郑州中华按蚊自然种群生殖、存活和种群繁衍规律的研究 www.ilib.cn 10. Population fluctuation of spiders in vegetable fields and toxicity of insecticides to them in South Zhejiang 浙南地区菜田蜘蛛自然种群消长动态及农药对其毒性 www.ilib.cn 1. The effect of food concentration on population fluctuation and productivity of Asplanchna brightwelli 饵料密度对卜氏晶囊轮虫种群数量变动和生产力的影响 www.ilib.cn 2. A study on the population fluctuation and the forecasting models of Laodelphax striatellus in rice fields 灰飞虱种群数量变动规律与模型测报技术研究 service.ilib.cn |
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