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Six populations of Xiphinema elongatum and one population of X. insigne, new recorded species in Kinmen, were isolated from the rhizosphere of pine, persimmon, guava, litchi, sweet orange, sugar apple and loquat from 2001 to 2003. One population of Xiphinema sp.

自2001至2003年问，由金门岛地区的松树、柿子、番石榴荔枝、甜橙及番荔枝等的根圈土壤中分离鉴定6群Xiphinema elongatum ，在枇杷上则发现1群 Xiphinsigne，而此二种剑线虫都是该地区的新记录种。

The leatherback turtle, one of the most ancient animal species, and one that can reach a weight of

体重能达到360 千克的棱皮龟是最古老的、也是正在迅速消失的动物物种之一*。

This unforgettable excursion will whisk you away to one of Seychelles' most fascinating islands, one of the major sea bird nesting sites in the entire Indian Ocean - home to no less than 10 different species and the world's largest colony of Lesser Noddy Terns.

这条旅游线路将带您前往塞舌尔最富魅力的小岛之一爱利德岛，其为印度洋上最大的鸟类栖息地之一，至少有十余种鸟类在此栖息，其亦是世界上最大的燕鸥栖息地。

Plant of the orchid family because commercial value is high and those who cause hill civilian and lover is excessive collect with manage, the one; that makes the main reason that orchid species is in severe danger on the other hand, because factitious development is a mountainous area, if give birth to the fell trees of selva to wait formerly, the destruction that causes zoology environment; is belonged to plus plant of the orchid family, planted distributinging belt is narrow, reach its oneself is progenitive and not easy, to living the environment asks to compare other plant slashing, make it becomes world biology to protect one of centers that organize an attention.

兰科植物由于商业价值高而引起山民和爱好者的过度采集与经营，成为兰花物种濒危的主要原因之一；另一方面，由于人为的开发山区，如原生热带雨林的砍伐等，引起生态环境的破坏；再加上兰科植物属、种的分布带狭窄，及其自身繁殖不易，对生存环境要求比其他植物苛刻，就使它成为世界生物保护组织注重的中心之一。

And scientists have been no different. Most westrn scientists were raised on the story of Noah's Ark. To repopulate the world- there must be one male and one female of each species.

而科学家也一样，大多数西方科学家在诺亚方舟的故事中长大，重新居住在世界上，每对势必要一雄一雌。

The stability of system equilibrium point and the existence condition of 3-D Hopf bifurcation as well as the stability of hence generated periodic solution were analyzed, so that the existence of limit cycles on the two-dimensional stable manifold of one microbial species and its nutrition was verified when other one had the disadvantage in the competition so as to become extinct.

研究当营养消耗率δ1＝δ1为一般的非减连续函数和δ2＝常数的三维Chemostat模型，分析系统平衡点的稳定性，三维系统经历Hopf分支的条件和由此产生的周期解的德定性，证明系统中某一微生物物种处于竞争劣势而趋于灭绝时另一微生物物种和营养的二维稳定流形上极限环的存在性。

The stability of system equilibrium point and the existence condition of 3-D Hopf bifurcation as well as the stability of hence generated periodic solution were analyzed,so that the existence of limit cycles on the two-dimensional stable manifold of one microbial species and its nutrition was verified when other one had the disadvantage in the competiti.

研究当营养消耗率1δ=1δ为一般的非减连续函数和2δ=常数的三维Chemostat模型，分析系统平衡点的稳定性，三维系统经历Hopf分支的条件和由此产生的周期解的稳定性，证明系统中某一微生物物种处于竞争劣势而趋于灭绝时另一微生物物种和营养的二维稳定流形上极限环的存在性。

For one, superoxide is only one of several free radical species in the body.

其一，超氧化物只是人体中众多自由基中的一种。

Seventy-one bird species have disappeared forever since people first arrived on the Hawaiian Islands one thousand seven hundred years ago.

自1，700年以前人类第一次踏上夏威夷群岛，已经有71种鸟类永久的消失了。

The results showed that (1)There are 15 species and one variety distributing in China and 13 speeies and one variety distributing in Generalized Hengduan Mountains Region, so that the region is the area where Aletris L. plants most densely distribute in East Asia and representative Aletris L. plants at a11 the evolution stages can be found.

结果表明，(1)中国共分布有粉条儿菜属植物15种1变种，而广义的横断山地区集中分布有13种1变种，是东亚粉条儿菜属植物分布最为集中的地区，而且包含该属植物各个进化阶段的代表。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。