生态

The 250 mm isohyet is used as the climatic boundary line between arid and semiarid region and it shifts at a maximum distance of 110-130 km during the extreme dry and wet year.

干旱半干旱过渡带是生态环境变化的敏感和脆弱地带，气候的波动性和人口压力是生态脆弱的根本原因，干旱和半干旱区交界线在丰枯年份的空间摆动幅度最大达110-130km。

Chapter One is the analysis of the characterization in O Pioneers! and My Antonia. The ecological consciousness is reflected in the creation of Ivar, Alexandra Bergson, Antonia, Jim Burden and his grandmother.

第一章通过亚历山德拉、艾弗、安东尼娅、吉姆以及他的祖母这些人物的塑造方面分析小说表现出来的生态思想和生态意识。

He has obtained the huge success in the desert, not only improved the bad ecological environment, moreover also attracted large quantities of " to constrain " and the painful commercial jorum goes to the barren land to influence the sentiment, now Song Jun the desert ecology explores tourist area, feared national alone this one, the desert golf course in the nation also is the fur collar water, made money goes without saying.

他在沙漠里取得了巨大的成功，不仅改善了恶劣的生态环境，而且还吸引了大批"压抑"和痛苦的商业大腕前往不毛之地陶冶情操，现在宋军的沙漠生态探险旅游区，恐怕全国独此一份，沙漠高尔夫球场在全国也是风毛菱角，赚钱自不待言。

This study tries to break the limit of the anthropocentralist viewpoint, and to set up a dialectical relationship between the humanist spirit and the ecological consciousness. By the investigation of the natural imagery, the aim of the study is to arouse poetry readers feeling of the ecological consciousness, beside the aesthetic joviality, and to make this consciousness into the basic factor of the literary criticism, exerting a subtle influence on the morals and sensibilities of human beings.

反思 该研究力图打破人类中心主义思想的局限，反思人文精神，呼唤与生态意识，通过对中西诗歌作品中的自然意象的考察，旨在引起人们在诗歌的审美愉悦之外关注生态意识的形成，使之成为文学批评中的一个要素，对人们的道德情感产生潜移默化的熏陶和影响。

The structure of the eco-industry chains determines the key factor of stability and sustainability in the whole industrial eco-system of the EIPs.

生态产业链的结构是决定园区整个工业生态系统的稳定性和可持续性的关键因素。

The relationship between ecological process and pattern is the key issue in the applications to the planning.

在回顾景观生态学生态过程与生态格局关系认识过程的基础上，提出二者之间"过程为体，格局为用"的哲学关系。

Principles and methodology for ecological rehabilitation and security pattern design in key project construction.

本文的生态安全格局包含了其他相关景观过程的安全格局，目的是强调生态安全格局的重要性和作为其他景观过程和格局的基础。

Using the ecological service value theory to evaluate the forest in Khotan drainage area is the center of my paper; in the meantime, it is also the creative point.

胡杨林、柽柳、胡杨疏林地，3种类型的森林生态系统，以柽柳灌木林的单位面积生态服务价值最高，其次是胡杨林。

After reading plenty of relative literatures and collecting lots of first-hand datum, adopting rational methods and indexes, worked out the evaluation of the forest in Khotan drainage basin, including eight indirect service value and five direct service...

本文的研究结果表明：在干旱区，社会经济发展、资源的开发与利用，始终要以生态环境的保护为前提；以生态服务价值的计算结果为依据，向环境管理部门提出环境管理建议若干。

After rational evaluating, the author put the main fruits as following: The total ecological service value of the forest ecological system in Khotan drainage basin is 296.062-296.319 billion Yuan annually.

经过对和田河流域森林生态系统定量评价、分析、研究得出以下主要成果：（1）和田河森林生态系统服务价值总值是2960.62-2963.19亿元/a。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。