查询词典 small-bore

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。

These diseases detected were esophageal varices, erosive gastritis, bile reflux gastritis, xanthoma, duodenitis, duodenal ulcer, small intestinal cancer, small intestinal angiodysplasia, Crohn's disease, intestinal polyp, intestinal erosion and congestion, diverticula, colon melanosis and colonic cancer.

检出了15种病变：食道静脉曲张、糜烂性胃炎、胆汁返流性胃炎、胃黄色瘤、十二指肠炎、十二指肠溃疡、小肠肿瘤、小肠血管畸形、克罗恩病、小肠单发及多发息肉、非特异性小肠炎、吸收不良综合征、小肠憩室、结肠黑病变、结肠癌。

In the development of China, small businesses are playing a dispensable role now. However, the problems lying in their finance are dwarfing the growth of small businesses.

曹冬摘要：在中国经济的发展中中小企业正日益发挥着不可替代的作用，而中小企业的融资问题也阻碍着中小企业和我国经济的发展。

The temptation for a small ecclesia is to say that we can not do much as we are too small and would not make a difference anyway.

对于一个小的教会的诱惑是说，我们的教会太小，不能做多少事，反正也起不了多大作用。

The International Music Eisteddfod is held in the small town of Llangollen in north Wales in July, but there is nothing small about the event.

7月，国际音乐艺术节虽然在北威尔士兰朗哥伦小镇举行，但其场面仍旧气势磅礴，50多个国家派代表前往。

The electron gun has the characteristics such as small velocity spread, good laminar flow and small volume etc.

由热测实验表明，它具有明显的优点，并获得了1 27kW的峰值功率和超过10%的效率。

The electron gun has some advantages such as small velocity spread,good laminar flow and small volume etc..

计算表明，这种电子枪具有速度零散小、层流性较好、体积小等优点。

Reporter discovery,"GGTV " not only imitate " news broadcast " broadcasted " domestic and international important matter ", concatenate end is right also " news broadcast " copy sufficient, terminal " weather forecast " summed up the characteristic of each university inside Guangzhou college town: Wide outside, as before tender feelings is like water, have small small fine rain; Wide beauty, school of weather situation classmate is full of artistic breath euqally, as the artist's mood, elusory, cannot predict the day is gassy tomorrow besides.

记者发现，"GGTV"不但模仿《新闻联播》播出了"国内外大事"，连结尾也对《新闻联播》抄到足，结尾的"天气预报"总结了广州大学城内各大学的特点："广外，依旧柔情似水，有微微细雨；广美，天气情况同学校一样充满艺术气息，如同艺术家的情绪，难以捉摸，无法预计明天天气状况。"

The Holy Father in his encyclical Spe Salvi spoke of small hopes, expectations every day, of our many small desires.

教宗本笃十六世在2007年发表的《我们得救，还是在于希望》通谕谈到「小」的希望，我们每天都有期待、有许多小愿望。

Therefore, if want that exist in stock market, will have the mindset of the rich man, changes first endocentric balance of accounts period, do not want to is complacent for the small income of everyday, do not want for can not find the small income anxious and fearful.

因此，如果想在股市里生存，就要有富人的心态，先改变内心的结算周期，不要为每天的小收益沾沾自喜，不要为找不到小收益惴惴不安。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。