查询词典 ecosystem

The main influence factors of forest ecosystem health in China include forest fire, acid precipitation and forest pest-disease disaster.

对森林生态系统健康的影响主要来自森林的各种灾害，我国的森林生态系统健康影响因子包括生物灾害、气象灾害和污染灾害等，给森林资源和森林生态系统的发展造成影响。

It is not only possible, but also essential, to study the ecosystem in terms of aesthetics.

从美学的角度研究生态系统不仅是可能的，而且是必要的。

In the fishpond ecosystem, heavy metals moved and transformed by a complicated process such as aggradation, release, accumulation and excretion.

由底泥、水体、藻类和鱼类组成的鱼塘生态系统中，重金属可通过沉积、释放、积累、排泄等复杂过程构成其在生态系统内的迁移转化。

The response of alpine ecosystem to climate change becomes a hot topic of scientific research.

其特有的高寒生态系统对气候的响应一直是科学家关注的热点。

For more information on Amalthea: A Personalized Information Discovery Agent Ecosystem, see

有关Amalthea的更多资讯：一个拟人化的资讯发掘代理人生态系统，参见

Common ragweed and giant ragweed (Ambrosia trifida L.) were deleterious weed all over the world. They effected not only on production and life in our country but on local ecosystem.

普通豚草和三裂叶豚草是世界性公害杂草，二者不仅对我国人民的生产和生活带来了严重危害，而且对当地的生态系统产生了明显的影响。

Through primary analysis on the characteristics of ammonifiers growth and function, ammonification is a possibly important origin of ammonia in Suzhou Creek water body. The studies tested that adding K2HPO4 can reduce ammonifiers function. It maybe has important reference value for ecosystem resume in Suzhou Creek.

通过对苏州河氨化菌的生长特性和功能活性的初步分析，氨化作用可能是氨氮的重要来源之一，研究还表明，添加磷酸氢二钾可以降低苏州河氨化菌的转氨活性，原理尚不清楚，对苏州河的生态恢复可能具有重要的参考价值。

Eight conodont zones and six ammonoid zones are consequently well distinguished in the Lower Triassic of Chaohu, and most of them are regionally or even globally correlative. The δ^13 C, excursion shows two characteristic shifting periods, and this carbon isotope sequence is not only of a stratigraphic value but also of great importance to understanding the biotic recovery and ecosystem reconstruction at the beginning of the Triassic.

巢湖的下三迭统明确包含8个牙形石带和6个菊石带，它们具有区域甚至全球对比意义；巢湖地区早三迭世碳同位素δ^13 C的演变呈现2个显著的漂移周期，这种有特色的碳同位素漂移，不仅具有地层学价值，而且可能对于三迭纪初的生物复苏和生态系演变具有指导意义。

In the case of important status of Hao river in urban river, considersing continuation of bank ecosystem, this article brought forward ecological shore protection thchnique of natural antetype, nature and artificial nature.

5针对濠河在城市河道中的特殊地位，充分考虑水岸生态系统的延续性，提出自然原型、自然型、人工自然型等生态护岸技术。

Aquaculture can provide lots of ecosystem services for human beings,but it also can bring out environmental costs.

水产养殖生态系统在给人类提供巨大的生态服务价值的同时，也会造成一定程度的环境污染。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48