ecosystems的例句大全

The most successful economic ecosystems contain a variety of big and small companies: silicon Valley boasts long-established names as well as an ever-changing array of start-ups.

包含大大小小的多种经济成分才是最成功的经济生态系统：硅谷自豪地拥有着久负盛名的企业，同时也有一系列不断创新的初创企业。

Mainly to increase financial support to the establishment of forest ecological benefit tax, the beneficiaries bear, four of the community to contribute to issue lottery forest ecosystems.

主要是提高财政支持力度，设立森林生态效益税，受益者承担，四、接受社会捐助，发行森林生态彩票。

Budget of organic carbon in shrimp polyculture ecosystems

对虾综合养殖生态系有机碳的平衡

Three culm traits, basal culm thickness ( BCT), culm length ( CL) and culm strength ( CS), of DH lines and their parents under upland and lowland ecosystems at milk stage were studied.

在水田、旱田栽培条件下，考查了乳熟期DH系及其亲本的茎基粗、茎秆长及茎秆强度等性状。

At present, the impact of transgenic rice on soil bacterial communities still little is known. One crucial function carried out by soil microorganisms is nitrogen fixation, which is the major source of nitrogen for many natural ecosystems.

有关转基因水稻对稻田土壤微生物的影响目前仍知之甚少。固氮微生物是水稻根际微生物群落中重要的微生物功能菌群之一，对水稻氮素营养调节起着重要作用。

The characteristics of energy flow 19 household agri-ecosystems analyzed based on energy ecology.

以能量生态学为基础,分析了黄土高原19个家庭农业生态系统的能量流特征.

CBEN was the first academic research center in the world dedicated to studying the interaction between nanomaterials and living organisms and ecosystems.

莱斯大学生物与环境纳米科技中心是世界上首个致力于研究纳米材料与活生物体及生态环境之间相互影响的学术研究中心。

These species provide many benefits to the function and utility of rangeland ecosystems.

这些品种对牧场生态系统的功能和用途提供了许多作用。

Nevertheless, integration with the transactional backbone of the enterprise remains an important capability to support new business models and extended ecosystems.

尽管如此，与企业的交易中枢网络的集成仍然是一项支持新业务模型和扩展的生态系统的重要功能。

Error cascades can explain why complex ecosystems ( like rainforests) tend to be more fragile than simple ones ( like savannahs).

错误叠加能够解释为何复杂的生态系统（比如雨林）往往比简单的生态系统（比如热带稀树草原）更为脆弱。

Marine heterotrophic nanoflagellate ( HNF), as a key link in microbial loop, plays an important role in the material cycle, energy flow and nutrient remineralization of marine ecosystems.

微型异养鞭毛虫作为海洋微食物环的关键环节之一，在海洋生态系统的物质循环、能量流动和营养盐再生等方面扮演极其重要的角色，是当代海洋微食物环研究的重要对象。

Professor Ken Norris, director of science at Zoological Society of London ( ZSL), said: The scale of biodiversity loss and damage to the very ecosystems that are essential to our existence is alarming.

伦敦动物学会的科学总监肯诺里斯教授说：生物多样性的不断下降，人类赖以生存的生态环境持续遭到破坏，这都为我们敲响了警钟。

The carbon sequestrated by terrestrial ecosystems returns to the atmosphere mainly through respiration, of which temperature and water are two essential factors in regulating ecosystem respiration ( Reco).

陆地生态系统所固定的碳主要通过呼吸作用返回到大气中，而温度和水分是调节生态系统呼吸的重要因素。

Human and ecological wellbeing must supersede economic concerns if only because economies depend on ecosystems.

人类和生态系统的福址应该超越纯粹经济的考虑,因为经济依赖生态系统.

Organic aquaculture management shall maintain the health of aquatic ecosystems.

有机水产养殖的管理应能保持水生生态系统的健康.

Wetland projects provide an opportunity to positively contribute to regional biodiversity and preservation of natural ecosystems.

湿地项目对区域生物多样性和自然生态系统的保护有积极的贡献.

Water is essential for life – to drink, bathe, cook, clean, grow food, fuel engines, support ecosystems.

水是生命必需品,饮用 、 沐浴 、 烹调 、 清洗 、 种植食品 、 给引擎加燃料 、 支助生态系统,无一离得开它.

Coral reefs are the foundation of many marine ecosystems-and they are in danger.

珊瑚礁是很多海洋生态系统的基础,然而,目前它们正面临着危险.

Further complicating this issue is the need to maintain healthy aquatic ecosystems.

更为复杂的问题在于保持健康的水生生态系统的需要.

Coal waste piles is one of the serious degenerative ecosystems s main constitute is Coal wasting.

矸石山属于严重退化的生态系统类型之一,其主要组成物质是煤炭开采和加工过程中的产物——煤矸石.