查询词典 prey

After walking 500 kilometres and plugging the resulting data into a computer program for analysis, I discovered that Nagarahole forests are packed with prey at a density of over 50 ungulate prey animals per square kilometre.

在跋涉500千米，把收集的数据放入计算机里分析之后，我发现纳加尔霍雷森林里被捕食者的密度达到每平方千米50只以上的有蹄类动物。

Here there is one thing we shall be the last to deny: he who knows these "good men" only as enemies knows only evil enemies, and the same men who are held so sternly in check inter pares by custom, respect, usage, gratitude, and even more by mutual suspicion and jealousy, and who on the other hand in their relations with one another show themselves so resourceful in consideration, self-control, delicacy, loyalty, pride, and friendship—once they go outside, where the strange, the stranger is found, they are not much better than uncaged beasts of prey. There they savor a freedom from all social constraints, they compensate themselves in the wilderness for the tension engendered by protracted confinement and enclosure within the peace of society, they go back to the innocent conscience of the beast of prey, as triumphant monsters who perhaps emerge from a disgusting procession of murder, arson, rape, and torture, exhilarated and undisturbed of soul, as if it were no more than a student's prank, convinced they have provided the poets with a lot more material for song and praise.

同样是这种人，他们被如此严格地束缚在习俗、敬仰、礼节、感戴之中，甚至被束缚在相互监视、彼此嫉妒之中，他们在相互态度的另一方面却显示出如此善于思考，善于自我克制，如此温柔、忠诚、自豪、友好；一旦来到外界，接触到各种陌生事物，他们比脱笼的野兽好不了多少，他们摆脱了所有社会的禁锢，享受着自由，他们在野蛮状态中弥补着在和睦的团体生活中形成的长期禁锢和封闭所带来的紧张心理，他们返回到了野兽良心的无辜中，变成幸灾乐祸的猛兽，他们在进行了屠杀、纵火、强暴、殴打等一系列可憎的暴行之后也许会大摇大摆、心安理得地离去，仿佛只是完成了一场学生式的恶作剧，他们也许还相信，在很长一段时间内诗人们又有值得歌咏和颂扬的素材了。

It was demonstrated that BDF-H16 was an gram-negative bacterium and had a bacilliform or arc bacilliform shape with a flagellum at one end.Its size was mostly 0.2μm～0.5μm×0.8μm～1.2μm.It had a wide prey area and could lyse all tested gram-negative bacteria and some gram-positive bacteria. The best lysis conditions to Escherichia coli were 6.75×109cfu/mL of prey bacteria concentration、pH7.0~7.5、28℃. It could grow in the solid culture added 0.85%~5.00% NaCl and was inhibited by enrofloxacin and norfloxacin.

结果表明：蛭弧菌BDF-H16为革兰氏阴性菌，杆形或弧杆形，端生一根鞭毛，菌体大小多为0.2μm～0.5μm×0.8μm～1.2μm；蛭弧菌BDF-H16对实验所选用的革兰氏阴性菌和部分革兰氏阳性菌均有裂解作用；以大肠杆菌为宿主菌，其最佳生长条件为宿主菌浓度6.75×109cfu/mL、pH7.0～7.5、温度28℃；在NaCl含量0.85%～5.00%的培养基中能够生长；恩诺沙星、诺氟沙星对其有抑制作用。

Analyses of stomach contents showed that, for adult bullfrogs, the most important prey items overall were Decapoda, Coleoptera, Odonata, Mesogastropoda, Raniformes, and Cypriniformes; while for juvenile bullfrogs, they were Decapoda, Coleoptera, Cypriniformes, Odonata, Orthoptera, Hymenoptera, Lepidoptera larvae, Mesogastropoda, and Raniformes. Moreover, prey size and diet volume increased with the body size of both adult and juvenile bullfrogs. The diet composition of primary preys of bullfrogs was significantly different among different islands.

食性分析结果表明：(1)按食物体积计算，成年牛蛙以十足目、鞘翅目、蜻蜓目、中腹足目、蛙形目和鲤形目为主要食物，亚成体牛蛙以十足目、鞘翅目、鲤形目、蜻蜓目、直翅目、膜翅目、鳞翅目幼虫、中腹足目和蛙形目为主要食物；成体和亚成体牛蛙胃中食物的平均大小均随其体长增加而增大；(2)不同岛屿上的牛蛙在主要食物类型构成上存在差异。

Result, former the gray kind that go to bed gets protective on lichen, be in at this moment black is truncal on easy however by avian prey; And black type criterion because of fuliginous covering spare avian prey to get live and developing instead.

结果，原先歇息在地衣上得到保护的灰色类型，这时在黑色树干上却易被鸟类捕食；而黑色类型则因煤烟的掩护免遭鸟类捕食反而得到生存和发展。

It turns out however that the shark when coming for the prey would roll its eyes back and have the ampullae's of Loranzini direct it to the prey.

这个问题很明显是在对全文的总体感觉提问，也就是说，作为读者，读完全文后，你感觉作者的态度是什么。

The permanence of a class of periodic predator-prey system where the prey disperses in patchy environment was studied.

研究了一类周期捕食与被捕食系统的持久性，其中食饵在斑块环境中扩散。

In Section 2.1, we construct a predator-prey system with stage structure on predator and impulsive per-turbations on prey,the predating products is used to increase the predators constitution.

在本章第一节中，构建了一个捕食者具阶段结构与食饵具脉冲扰动的时滞捕食-食饵系统，其中捕食者捕食食饵是为了增强体质。

In Section 2.2,we present a delay predator-prey system with stage structure on predator and impulsive perturbations on prey,the predating products is used to increase the predators ability of birth.

在本章第二节中，我们又构建了一个捕食者具阶段结构与食饵具脉冲扰动的捕食系统，其中捕食者捕食食饵是为了增强生育能力。

In this paper, we consider stage-structured predator-prey models with general functional response of predator and with prey using hawk and dove tactics.

本文主要考虑了捕食者具有一般性功能反应的阶段结构捕食模型以及阶段结构捕食模型中食饵采取鹰鸽对策的问题。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。