捕食

He also engages other nations cooperatively as opposed to Washington's global predation.

他还从事其他国家的合作，而不是华盛顿的全球捕食。

This was attributed to high population growth rates for rotifers under these ecological conditions because of reduced copepod predation on them through a trophic cascade from fish.

这个归因于轮虫在这些生态条件下的较高种群增长率，这些生态条件是由于桡足类对它们的捕食通过一个鱼类高富营养阶段。

Predators and prey swim and crawl6 among the coral in nature's never-ending dance of life and death.

捕食者与猎物穿梭、爬行于珊瑚之间，舞出自然界永不停息的生命礼赞。

Index of species richness of forest plant community was negatively correlated with community of defoliator and parasitic insect, in contrast, it was positively correlated with predatory insect community.

森林昆虫群落中植食性昆虫类群的多样性指数最大，为2.921，其次为寄生性类群1.243，捕食类群最小为1.123。

Their size and dentition are designed for taking down large prey.

它们的体格和牙列就是为了进行大的捕食而生的。

Because they are so dexterous while moving in the trees, predators cannot easily catch them.

因为它们动作轻盈敏捷，所以捕食者不能轻易逮到它们。

Animals have come up with some pretty clever tricks for keeping themselves off a predator's dinner plate.

动物们已经想出许多非常聪明的办法来避免成为捕食者的盘中餐。

Other large meat eating dinosaurs would kill Diplodocus to eat it.

一些大型食肉恐龙会捕食双棘龙。

Second, we consider the strongly coupled elliptic system with homogeneous Dirichlet boundary conditions. The prior estimates for thesolution of nonlinear elliptic system are derived. It is shown that there is no coexistence state if diffusion rates are strong, or if the intrinsic growth rates are slow.

第二章研究带齐次Dirichlet边界条件的强耦合椭圆系统，首先推出非线性椭圆系统解的先验估计，然后证明了当食饵和捕食者的扩散率足够大，或者出生率足够小时，系统不存在共存现象，并给出半平凡解存在的充分条件。

In part two, we study the Dirichlet problem for a reaction-diffusion system of three species: a predator, a mutualist-prey and a mutualist.

第二章讨论了一类具有扩散的捕食-食饵-互助系统共存态的存在性问题。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。