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- fish population dynamics 鱼类种群数量变动
- Insect population dynamics has always received much attention. 昆虫种群动态的研究一直受到重视。
- Population Dynamics Prediction Techniques of Lymantria dispar L. 舞毒蛾种群动态测报技术。
- A Study on the Population Dynamics of Rhopalosiphum padi on Wheat. 小麦禾缢管蚜种群动态的研究
- Age structure is a foundational base to study the population dynamics. 年龄结构是研究种群动态的重要基础。
- There is already evidence that such fish population changes have occurred since the mid-1960s. 已经有证据证明,自从六十年代中期,这种鱼群已有变化。
- Catching more fish only erodes the restoration capacity of the fish population even more. 捕获更多的鱼只会进一步侵蚀鱼类的恢复能力。
- The dam further imperils delicate fish populations in the Yangtze. 大坝更加威胁到长江中脆弱的鱼的族群。
- He used aphid fecundity data to elucidate the theoretical effects of antibiosis on insect population dynamics. 他利用蚜虫繁殖力资料说明了抗生作用对虫口动态的理论效应。
- Researchers believe the guppies are using sex as a way of suppressing the native fish population. 研究人员相信虹鳉将性攻击作为抑制本地鱼数量的一种方式。
- On the fish population, the only severe punishment imposed for all kinds of outrages, which are valuable of the feudal rulers. 对鱼肉百姓，胡作非为之徒严惩不怠，这些都是封建统治者难能可贵之处。
- A spatiotemporal model for studying insect population dynamics in large-scale system. 一类大尺度系统中昆虫种群时空动态模拟方法。
- Shunshen ting was taken afterxian ya , mighty indomitable, castigatedkong qing 荃magistrate is corrupt officials, pocketed fish population. 申庭顺被带到县衙后，威武不屈，痛骂知县孔庆荃是贪官污吏，中饱私囊，鱼肉百姓。
- Impacts of Climate Changes on Elk Population Dynamics in Rocky Mountain National Park, Colorado, U.S.A. 气候变化对在美国科罗拉多州落基山国家公园内Elk人口流动的影响。
- Fish populations assume highly localized distributions within each river. 鱼群分布集中在每条河的某些区域。
- By quantifying these causes the population dynamics of the insect would be better understood. 通过对这些原因进行定量，可以更好地了解昆虫的种群动态。
- That change in chemistry has led to staggering alterations in the lake's ecology, causing precipitous drops in the Aral Sea’s fish population. 化学成分的改变极大地改变了湖区的生态环境，导致咸海鱼类数量剧减。
- Object is applied is populated dynamically. 对象应用到的节点。
- Study on the population dynamics of aphids and predatory natural enemies in Bupleurum chinese Dc. 柴胡苗期蚜虫及捕食性天敌种群消长动态。
- It is suggested that 450W（GGC）light be applied in monitoring population dynamics of JPS and PWN after further test. 因此利用450W高压汞灯监测松墨天牛及松材线虫种群有应用价值，有待进一步试验完善。
