查询词典 ecosystem

Ecosystem restorationists such as Packard on the prairie and Wingate on Nonsuch Island seem to find that large systems can be assembled by ratchetting up complexity; once a system reaches a level of stability it tends not to easily fall back again, as if the system was "attracted" by the cohesion birthed by the new complexity.

像Packard一样的大草原和Wingate on Nonsuch Island的生态系统的恢复看起来发现大型的系统；一旦一个系统达到了稳定水平，它趋向于不会轻易地再次后退，仿佛这个系统被新的复杂性带来的凝聚性吸引。

Over time, they have formed the nucleus of our new social ecosystem.

随着时间的推移，他们成了我们新的社交圈子的核心。

In the US state of Louisiana , a non-native rodent known as a nutria have become so destructive to the local ecosystem that the state has initiated a bounty program to help control the population

在路易斯安那州，非本地灭鼠作为海狸鼠称为变得如此破坏当地的生态系统，国家启动了悬赏计划，帮助控制人口州。

First of all, the paper discussed the significance of sustainable development, made an analysis on background (circulation, management, environment and social economy development condition of the surrounding ecosystem). Then, the author carried on inquisition, data analysis and summary and made calculation and demonstration on the safe stability of the dam, and discussed the risking obviation and reinforcing technique, which gave premises to sustainable development.

论文首先论述水库可持续发展战略的必要性和意义，然后对沙河水库基本情况(运行、管理、周围生态环境，库区经济发展状况等)进行实地调查研究，将调查资料归纳、分析、总结，在此基础上对大坝的安全稳定进行计算和论证，讨论了大坝主要的除险加固技术，以此作为可持续发展研究的前提。

A vegetation survey was conducted in the relaimed ecosystem of the Hei-Dai-Gou Opencast coal mine.

对黑岱沟露天煤矿复垦的排土场野生植物入侵的种类进行了调查。

Ecosystem damage in a large opencast coal mine: A case study on pingshuo surface coal mine, China.

大型露天煤矿生态系统受损研究：以平朔露天煤矿为例。

According to the investigation on the local situation of aquatic vegetation in Littoral Regions of Gonghu Lake and Meiliang Bay of the Wuxi Taihu Lake, the species of aquatic vegetation, community forms and biomass were acquired. Then a contrast of vegetation distribution characteristic between the two Littoral Regions was analyzed which induced to the analysis of impact factors. In the treatments designed as varying degree oxidation intimidate, the heavy metal cadmium and the ammonia nitrogen single and compound poisons, the COD sewage cultivate, the plant growth opsonin processes, the effect of the intimidate environment on the submerged plant growth and the physiological biochemistry characteristic was analyzed. The effective method to improve the resist adversity of submerged macrophyte was discussed. The results will give a suggestion to the restoration of the submerged macrophyte, the efficiency and reconstruction in Lake Ecosystem.

通过对无锡太湖两重要湖湾贡湖和梅梁湖湖滨带沿岸浅水区水生植被现状进行调查，了解了水生植物的种类、群落组成及生物量，对两湖湾湖滨带沿岸浅水区水生植被分布特征进行了对比，并进行了影响因素分析；通过不同程度的氧化胁迫、重金属镉与氨态氮单一和复合作用、高COD生活污水胁迫培养、植物生长调节素处理，分析胁迫环境和壳聚糖各自对沉水植物生长的影响及作用机理，探讨提高沉水植物逆境抗性的有效措施；探寻沉水植物修复的理论依据和有效途径，为急待进行水生植被恢复的湖泊提供依据和建议。

While addressing topics in community and ecosystem dynamics, evolution of sex and mating systems, organismal adaptation, and genetic aspects of evolution.

同时在群落，生态系统动力学，性和交配体系的进化，生物适应性，进化遗传学方面选择主题。

The Department of Zoology and Physiology is primarily dedicated to teaching and research zoology and physiology including basic studies of ecosystem function, biogeochemistry, population biology, evolution, organismal biology and cell physiology to applied studies related to human disease, wildlife conservation and environmental toxicology.

动物学和生理学系主要致力于动物学与生理学科的教学与研究，学科范围包括生态系统功能、生物地球化学、种群生物学、进化、有机体生物学和细胞生理学的基本研究，到对人类疾病、野生植物保护和环境毒理学的应用研究。

ABSTRACT:The ecology oriented urban space structure emphasizing on the combination with the ecosystem is a hot topic in urban space structure research.

强调与自然生态融合的"生态导向"的城市空间结构研究是目前城市空间结构研究的热点。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷