查询词典 prey

Natality, mortality and population Predator behavior and prey growth (H2) response J2

混沌 数学上有关混沌的定义与俗语中的用法是截然不同的。

Natality, mortality and population Predator behavior and prey

出生率，死亡率和种群增长H2

The results show that they fee d on a variety of prey items, and tend to eat Calanoida, Brachyura Zoea larva, H arpacticoida and Nauplius.

结果表明黄鳍刺虎鱼前期幼鱼为浮游动物食性，主要摄食镖蚤类、短尾类幼体、猛蚤类和甲壳类的六肢幼体。

When the needle by strong stimulation, nematocyst release immediately barbed wire to protect themselves or attack to capture prey.

当刺针受强烈刺激，刺丝囊就立即放出刺丝保护自身或攻击捕捉猎物。

Nematocyst construction of a variety of changes in common are puncture nematocyst, which empty slender barbed wire turned out out, it can venom injected into prey to the body of their paralysis or killed.

刺丝囊的构造有多种变化，常见的有穿刺刺丝囊，当中空的细长刺丝向外翻出时，可把毒液射入猎物体内，将其麻痹或杀死。

This paper discussed a strongly coupled prey-predator model under the homogeneous Neumann boundary condition.

讨论了一个强耦合的Holling-Tanner型捕食模型，利用Harnack不等式和最大值原理给出了它正解的上、下界估计。

Eye-spots on several fossils discovered from Inner Mongolia and Liaoning Province are described, which are arranged to Kalligrammatidae, Neuroptera. Based on the research about mimicry of living insects and behavior of extant neuropteran, we suppose that mimics could play an important role for surviving of kalligrammatids in Mesozoic, might thunder against the predator or lure the prey.

对新近发现于内蒙古和辽宁的多块脉翅目丽蛉科化石上的眼斑进行了描述，根据现生昆虫的拟态及现存脉翅目昆虫的行为特点，分析了丽蛉在进化上出现的拟态现象在当时的古生态环境中可能起到恐吓捕食者和引诱猎物的作用。

Since the fourteenth century, and especially since the ninteenth, episcopal appointments have been removed from local clergy and laymen and reserved to Rome (which tends to preserve loyalty to the pope but also prevents churches from falling prey to local factions and national governments).

自第十四世纪以来，特别是第十九，主教任命已被调离当地神职人员和普通人并保留向罗马（往往保存的忠诚教宗，但也妨碍教会落入圈套，地方派系和各国政府）。

No sooner did the lion see that they avoided one another, and fed each by himself apart, than he fell upon them, and so made an easy prey of them all.

狮子一看到他们各奔东西、分头吃草就马上向他们一个一个地进攻。这样，他就轻而易举地把他们全吃光了。

And while much about the lampshade-like creatures remains unknown, scientists are in agreement: Pelagia noctiluca -- whose tentacles can paralyse prey and cause burning rashes in humans -- will once again besiege Mediter-ranean coastal waters this summer.

虽然外界对这个外形如灯罩的物种所知不多，科学家同意，俗称夜光游水母的物种，其触角会使它所捕食的猎物瘫痪，并使人灼伤起疹子，而且今夏势必再度攻占地中海沿岸水域。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐