生态种

The results showed that the soil catalase and dehydrogenase activities, soil microbial biomass N and microbial biomass C were restrain somewhat by four acetanilide herbicides at the beginning of cultivation, but can recover soon.

研究表明，培养初期丁草胺、乙草胺、丙草胺和异丙甲草胺对土壤过氧化氢酶和脱氢酶活性、对土壤微生物量氮和微生物量碳有不同程度的抑制，但均能很快恢复，四种供试酰胺类除草剂对土壤生态的影响不大，除草剂之间也没有表现出显著差异；培养初期rac-异丙甲草胺和S-isomer高浓度处理均比常规用药量处理对土壤酶、土壤BN和Bc的影响大。

Study on rare actinomycete resources in different habitats is one of the important ways to find new strains and novel active nature products.

研究不同生态环境中稀有放线菌的资源是发现新种属和新活性物质产生菌的重要途径之一。

Using sludge to produce eco-cement would be an effective way for sludge treatment especially for the sludge with high content of heavy metal, which would aggrandize the sources of raw materials and reduce the consumption of natural resources.

以污泥为配料生产生态水泥可实现资源，能源的充分利用，对于重金属含量偏高，不宜农用的污泥是一种有效的处理方式，是变废物为再生资源的另一有效途径

But what Ziska observed in his urban plots was ecology on amphetamines, a nearly completed succession to trees by the end of five years, with a domination by invasive weed trees of the most troublesome sort: ailanthus, Norway maples and mulberries.

但齐思卡发现，他的市区试验点是一种亢奋状态的生态状况，到了第五年的年末，这片试验点几乎变成了完全的林地，占据主导地位的是一些外来的杂木，而且是些最令人头痛的品种：臭椿树、挪威枫木和桑树。

As a matter of fact, rupture and sustainability are, essentially, running in contrast to each other as "rupture" is based on the belief of anthropocentric interest, making its difficult to realize sustainable development.

因此近代推动永续发展成效不佳，其与西方主流生态思维的肇基文化是一种「断裂」的理念有著根源性的关联。

The nature of both anthropocentrism and non-anthropocentrism ecological ethics is to construct a new ecological ethic view about the harmonious development of man and nature.

审视人类中心主义和非人类中心主义伦理观，其实质是建构一种人与自然和谐发展的新生态伦理观。

The niche breadths of adults and subadults of three anuran species (Rana kukunoris, Nanorana pleskei and Bufo minshanicus ) in Zoige Wetland Nature Reserve, Sichuan, China were studied. The results showed that the niche breadths of B. minshanicus adults on the 5 dimensional axes including character of pasture, number of yak dung, vegetation coverage, temperature and humidity of ground surface, were narrower than those of R.

研究了若尔盖湿地国家级自然保护区的3种无尾两栖类，高原林蛙、倭蛙和岷山蟾蜍的成体和亚成体在7个生境因子(牧场性质、牛粪数量、植被高度、植被盖度、距水塘距离、地表温度、地表湿度)上的生态位宽度。

As a sustainable developing model, organic aquaculture is aiming at food safety and environmental protection. It is the developing direction and trend of aquiculture in the 21st century of China.

有机水产养殖作为一种可持续发展模式，旨在实现水产健康安全养殖与生态环境保护的协调发展，是21世纪中国水产健康养殖的发展方向和必然趋势。

This is an unfortunate ecological coincidence, as one of the original compounds for sunscreen was synthesised from an Australian coral reef.

这是个不幸的生态巧合，防晒霜自身中的一种化合物正是用一种澳大利亚珊瑚礁中人工合成的。

"Bio2 is a synthetic ecosystem, but so is California by now," said Burgess.

&Bio2是一种人工合成的生态系统，不过，现在的加利福尼亚也是一种。&

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐