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In addition to improving the coral livability, sometimes intermediate disturbance is necessary.

国际上通用的生态修复策略主要是根据珊瑚的两种繁殖方式进行的,此外再配合人为的适度干扰,增加珊瑚的成活率。

In the next two sections, the new system of neighborhood governance, the shequ Residence Committees, is described. The authors argue that this new infrastructure of local governance affords a unique opportunity for a new approach to solving the critical urban problems of ecological sustainability, social inclusion, and quality of life at the neighborhood level.

接下来的两部分对邻里治理的新系统,即社区居民委员会进行了评述,作者认为这种新的地方自治基础设施对于解决上述生态可持续性、社会融合以及邻里尺度上的生活质量等问题提供了一种独特的机会。

The results of decision-making that based on the two kinds of risk have both consistency and otherness.

在风险控制阶段,从采用生态措施进行减灾的角度出发,设计了种植制度和作物品种调整的三种减灾方案,并以可能性—概率风险值为依据、采用期望值准则进行了风险决策,对减灾方案的减灾效益进行了排序,选出了最优的减灾方案,并与基于传统概率的风险决策做了对比。

In addition, the relevant factors influencing the vision perceptivity of environment landscape are studied from several aspects such as vision physiology, psychology etc. The evaluation index and ensure measure are established according to the evaluation system of sustainable development.

文章最后提出可持续发展的城市边缘区环境景观是美学价值、生态价值、社会及经济价值的协同作用,其核心就是争取四种价值的效益最大化,并依据可持续发展评价体系的相关内容制定可持续发展的城市边缘区环境景观评价指标体系和实施保障措施。

Pinewood nematode Bursaphelenchus xylophilus Nickle, which is one of alien invasive species in China, caused pine wilt disease having threatened pine forest and caused serious great impact on forest including economic, environmental and social affects in China.

松材线虫Bursaphelenchus xylophilusNickle是中国重要的外来入侵种,由它引起的松材线虫病对中国森林构成严重威胁,它对林业将产生重要的影响,包括经济、环境/生态和社会的影响。

This structure was received a wide range of applications and played a good ecological effects in revetment engineering.

摘 要:铰接式砌块护坡作为护坡结构的一种型式,最早在荷兰开始使用,它的优越性已在欧美、日本、韩国等国家得到了充分的证实,并得到了广泛的应用,起得了良好的生态护岸效果。

In this paper, research on domestic and foreign documentation about large-roots ecological protection and mechanical analysis slope, consider the Hubei Sui (Suizhou - Yue Expressway for the landscape design as the practical engineering background, and in view of the current domestic vegetation revetment mechanical effect of the gaps, make a series of discussions and research.

首先,在分析了生态护坡作用机理的基础上,从复合材料学角度将根系和土壤看作按照一定规律组成的复合材料,并用微观力学研究分析根土复合体的弹性常数和基本强度,探求根系和土壤两种材料的特性对复合材料特性的影响。

Such a regularity indicates that nitrogen isotope abundance could serve as a sensitive indicator in evaluating the plant decomposition degree and the total nitrogen level and potential in soil.

氮的同位素自然丰度组成对于植物分解程度的灵敏响应,使其可以作为一种指示植物-土壤体系中氮素转化程度与趋势以及评估土壤中氮的有效性的指标,应用于自然生态研究。

In this study, the researches are focused on slighting topics, such as the bird biodiversity and heterogeneity of bird community, improvement of statistic methods and blending landscape ecology with avian ecology on scale and heterogeneity.

l、突破现行鸟类群落研究思路,本文结合与鸟类分布密切相关的生境因子,将鸟类分为不同的类型后再进行生态学分析,以避免冗余种对多样性和聚类的影响,正确显示物种在生态系统中的不同地位和作用。

ABSTRACT Because of the ecological harmfulness of freons ,the question of development and production of substitutive refrigeration devices operating in the room temperature range has become topical.

由于氟里昂对生态环境产生严重的危害,所以开发一种全新的室温制冷技术来取代传统的制冷技术,已经受到世界各国的重视。

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推荐网络例句

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国,慢性酒精中毒,肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题,你可以随时联系我。

Very pretty, but the airport looks more fascinating The other party wisecracked.

很漂亮,不过停机坪更迷人。那人俏皮地答道。