查询词典 predator

Considered a novelty a few years ago, the Air Force's fleet has grown to 195 Predators and 28 Reapers, a new and more heavily armed cousin of the Predator.

几年前还被认为是新鲜玩意儿，空军的机队已发展到拥有195架Predator飞机机和28架Reapers，Reapers是无人驾驶机Predator的新的，更加重型武装的同类。

A predator model with refuge and toxicity is studied. By constructing a suitable Dulac function, it is shown that there is no limit cycle in the first quadrant, thus the globally stability of the equilibrium is proved. Further more, the paper analyzes the influence of refuge, toxicity and harvesting. It is amazing that ① if the death rate of predator is big or the harvesting effort is big, the existence of the predator is unrelated with refuge; if the death rate of predator and the harvesting effort are small, and the refuge is small enough, the population of both species is increased as the increase of refuge;② if d2=0, the increase of d1 has no influence on the prey population, while the population of predator is decreased.

研究一类有避难所、毒素作用和外界捕获影响的捕食系统，通过构造恰当的Dulac函数，证明系统在第一象限没有极限环，从而证明了平衡点的全局稳定性；分析了避难所、毒素、捕获作用对该系统最终种群数量的影响，发现：①当捕食者的死亡率大或其被捕获得多时，两种群的绝灭与避难所的存在无关；当捕食者的死亡率小、被捕获得多且避难所足够小时，随着食饵避难所的增加，捕食者种群数量也随之增加；②当毒素d2=0时，毒素d1的增加对食饵种群最终数量没有影响，而使捕食者种群数量下降。

There are two weeks lag between total zooplankton abundance and chl-a concentration, and showed a prey-predator relationship.

浮游动物的季节变化和叶绿素a的时间分布彼此间约有两周的延滞现象，呈现典型的prey-predator关系。

In other words, it is a predator and that's what predators do to survive.

换言之，它是 predator袭击人也是为了生存。

Notes about fit - When you're considering one of these Anoraks vs. a regular full zip jacket like the Predator Hard Shell, the key questions I'd ask are 'what are you going to use it for?

关于适合的问题—当你在考虑是选择 Anoraks 的一种呢，还是选择一款拉链式的如 Predator Hard Shell 的问题时，我要问你了，你穿着他们时是为了做什么？

If you have a Predator or similar jacket, leave the front zipped up and see if you can easily put it on my slipping it over your head and shoulders, to get an idea of how the Anoraks might fit over insulative clothing.

如果你有 Predator 或者类似的夹克，开着前面的拉链，看看能不能套上 Anorak ，然后确定一下 Anorak 适合不适合。

Because the techniques of the biochemical waste treatment are very important, the techniques of the cultivation of the microorganism have received more attention in recent years. A study is conducted to analyze the steady states and dynamic bechavior of the reactions of the cell-substrate and the prey-predator interaction in two chemostats in series. For the reaction of cell-substrate in two chemostats in series, if the specific growth rate of the Monod model is used for the cell , there are three types of steady states for this reaction system. These three types of steady states and stability are analyzed in detail. The dynamic behavior of this reaction system is analyzed by the numerical method and computer graphs. The results show that the dynamic behavior of this system consists of stable steady states.

由於生物废弃物的处理技术相当重要，故最近几年来微生物的混合培养技术深受大家的重视，本研究实施菌类－基质(Cell-Substrate)和被捕食者－捕食者(Prey-Predator)相互作用之生化反应在两个生化反应槽串联之稳定状态和动态分析，对於菌类－基质之生化反应，若以Monod模式来表示菌类之比生长速率，则此两个生化反应槽串联之反应系统共有三种型态之稳定状态，本研究对此三种型态之稳定状态和稳定度作深入的分析，对於此反应系统之动态行为，则由电脑运用数值分析的方法及电脑绘图进行分析工作，动态分析的结果显示此生化反应系统之动态行为，以稳定之稳态为主。

On a recent day, at 1:15 p.m. in Tucson - 1:15 the next morning in Afghanistan - a pilot and sensor operator were staring at gray-toned video from the Predator's infrared camera, which can make even the darkest night scene surprisingly clear.

在最近一天，图森当地时间下午1点15在-次日凌晨1：15在阿富汗-某飞行员以及传感器操作员都盯着Predator的红外摄像机传过来的灰色视频，它可以使即使最黑暗的夜景惊人的清晰。

With the Predator Hardshell, TAD Gear did just that.

比如Predator Hardshell，TAD Gear就学习了Arc'teryx和Alpha的某些设计。

The Predator is available in a limited run of their M.E.

现在为止，Predator绿色还有货的。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。