查询词典 community ecology

"The fact that the community contains only one species stands one of the basic tenets of microbial ecology on its head," says Carl Pilcher, director of the NASA Astrobiology Institute, who was not involved in Chivian's DNA analysis but whose colleagues made the initial discovery that there were microbes living in this particular fissure two years ago.

美国宇航局天体生物学协会主管卡尔·皮尔彻说，&事实上，这个细菌群落仅有一种细菌存在，构成该微生物系统的基础。&据了解，皮尔彻并未参与奇维安的DNA分析研究，但是皮尔彻带领的研究小组在两年前最初发现微生物曾生存于这种特殊的地下裂沟中。

In order to fully know the alteration of microbial community in chick, the influence of different kinds of pathogenic microorganism on chick, and the difference of intestinal flora, in this paper analysed the structure of intestinal flora of pullorum disease group, newcastle disease group and healthy group by ERIC-PCR based fingerprint on Molecular Ecology.

中文摘要：为了全面掌握鸡肠道微生物群落结构变化，人工感染病原微生物对雏鸡肠道菌群结构的影响以及不同类型病原微生物对菌群的影响是否存在差异，本文应用ERIC-PCR指纹图谱技术，对鸡白痢、新城疫感染雏鸡以及健康鸡的肠道菌群结构特征进行了分子生态学研究。

Ecology of zoobenthos carried out in West Lake, Hangzhou City in present study. The community structure and function of zoobenthoshas been analyzed in detail and the of impact of dredging sediment and exchanging lake water and other anthropic disturbances on benthic macro-invertebrate were valued firstly in China.

本研究详尽分析杭州西湖底栖动物的群落结构和功能，在国内首次评价底泥疏浚及换水等人工干扰对底栖动物的影响。

Thus if we do not timely draw the "Ecology Idea" into the residence deigning to solve the problem of energy-saving, water-saving and environment protection in the community ,if not so, irreversible consequence will be produced which will influence the economy, environment and society.

所以，如果不抓住时机，及时把&生态理念&引入到住宅设计中，解决住宅节能、节水和住区环境保护问题，则会对社会、经济、环境产生不可挽回的后果。

Incubation and pot experiments were conducted to determine the effect of the industrial and agricultural wastes of different species and different composting-levels on soil microbial community, to compare the effects of suppressing the bacterial wilt of tomato by these organic matters, and the mechanism of suppressing the disease was discussed from soil microbial ecology point of view in this paper.

本文应用培养和两次番茄盆栽试验研究了施用不同种类和不同腐熟水平的工农业有机废弃物对土壤微生物群落的影响，比较了这些有机物对番茄青枯病防治效果的差异，并从土壤微生物生态角度对番茄青枯病的防治机理进行了初步探讨。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。