一个他们拥有并操纵的生态系。
在所处的多数生态系中，它们都是顶级猎食者。
They are the top predator in many ecosystems in which they occur.
课程内容会特别强调水域生态系。
本文就可摘局部义齿影响口腔微生态系的研究作一综述。
This article reviewed the influence of removable partial denture on oral microecosystem.
研究者们希望新技术能对评估入侵植物引起的生态系变化起到辅助作用。
Researchers hope the new strategy will help other efforts to assess ecosystem changes wrought by invaders.
结果表明，抗蚜威在水生生态系中，降解产生大约9种产物。
The results revealed that 9 degradation products of pirimicarb were found in aquatic phase.
目前这方面研究已从基因、酶、细胞和生态系水平上逐步展开。
Currently, its research has been being developed on the level of gene, enzyme, cell and ecosystem.
文中还就浮游动物生产力在围隔生态系中的作用等问题进行了讨论。
The role of the production of the zooplankton in the enclosure ecosystem was also discussed.
在浅色白云岩地层中富含炭化的黑色非叠层石生态系兰细菌白云岩。
In light colour dolostone abound with carbonification blackly non-stromatolite ecologic system cyanobacteria dolostone.
应采取所有保护栖地和生态系的必要措施，以确保上述条款能被遵守。
To ensure the implementation of the above provisions, all necessary measures shall be taken to protect habitat and ecosystems.
布满绿色地衣的石头，美丽而高贵。这也说明这里的生态系环境非常好。
Beautiful rocks covered with noble green lichen is a sure sign of good ecology.
因此黄土高原的植被生产力的研究是植被建设和生态系恢复的重要基础。
So the study on the primary production is the basis of vegetation reconstruction and ecosystem restoration.
斯科特是美国威斯康辛大学森林及野生动植物生态系教授及木制品专家。
Scott is a Professor and Wood Products Extension Specialist in the Department of Forest and Wildlife Ecology at the University of Wisconsin.
二叠纪末大灭绝之后，三叠纪初残存期和复苏期生态系研究成为当今热点。
The study of the ecosystems in the survival and recovery time in the Early Triassic following the end-Permian mass extinction becomes a hotspot.
人体微生物群是一个极其复杂的生态系，其中尤以口腔微生物群为典型代表。
Human body is inhabited by large number of microbial organisms that form complex ecosystems. Oral cavity is one of the major sites for microbial colonization.
瘤胃是一个复杂的微生态系统，其微生物区系主要有细菌、原虫及厌氧真菌组成。
Rumen is a complex micro-ecosystem where bacteria, protozoa and anaerobic fungi are the three major microorganism groups.
可以认为，以PCR为基础的分子检测技术将是对食品微生态系进行研究的有效手段。
It was thought that molecular test technology based on PCR must be efficient m...
尽管中型实验生态系可以清楚地阐明翼足类动物的命运，但粉鲑的命运仍然是我们的猜测。
But though the mesocosms may shed light on the fate of the pteropods, the outlook for the salmon will remain conjectural.
应用同位素示踪和模拟生态系统技术，研究了进入水生生态系中的抗蚜威的转移、富集和降解等。
Isotope tracing and simulated ecosystem techniques were employed to study transfer, bioaccumulation and degradation of pirimicarb in aquatic ecosystem.
还有一种思想认为，一些物种和生态系可以起到的作用比想象中更多——比如热带森林，它可以调节世界气候。
It is also thought that some creatures and ecosystems are proving more useful than suspected - like tropical forest, which moderates the world's climate.
然而很多珊瑚礁生态系并非完全消失而是不断在改变，有些种类显示出较能忍受气候变迁和珊瑚白化。
However, reefs will change rather than disappear entirely, with some species already showing for greater tolerance to climate change and coral bleaching.
万幸的是马尔代夫人细致地爱护他们的珊瑚礁生态系，所以在这里潜水会看到海龟，光线和导电的彩色珊瑚。
The Maldives thankfully takes exquisite care of their reef systems and the diving here will yield turtles, rays, and electric colored coral.
万幸的是马尔代夫人细致地爱护他们的珊瑚礁生态系，所以在这里潜水会看到海龟，光线和导电的彩色珊瑚。
The Maldives thankfully takes exquisite care of their reef systems and the diving here will yield turtles, rays, and electric colored coral.
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