查询词典 ecol.
- 与 ecol. 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Ecol. chemicals of potential concern by comparing the observed concentrations with international water quality criteria and chronic toxicity values.
第一级评估通过比较国际水质标准浓度以及有毒物质程度确定了344种潜在化学品。
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However,there are some ecological crisis emerged in Qilihai recent decades.Making reference of many experiences of wetland protection,recovering and development,this paper gives some rational suggestions of ecological restoration and green development in wetland:protecting and managing it according to law and rules of reserve firstly;recovering nature function of the river which had compensated for ecol...
近几十年出现了严重的生态危机，本文借鉴众多湿地保护与开发经验，就七里海湿地生态恢复与绿色开发利用提出了一些可行的措施：依据自然保护区的相关法律法规对其进行切实保护与管理，通过恢复河流生态补水、翻耕苇地、禁捕鸟类等生态修复措施恢复其生态功能，进而发展湿地绿色产业、开展项目建设环评等绿色开发活动发挥其重要的生态、经济和社会价值。
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WhittakerRH Vetgetation of the Siskiyou Mountains Oregon and California 10.2307/1943563 Ecol. Monog , 1969,3
刘遁发%范华伟%敬凯甘肃安西荒漠鼠、群落多样性研究兽类学报， 1990，3
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Withthe development of modern society, it is widely used in engineering, astronavigation, ecol-ogy, economics, finance etc.
常微分方程是近代数学的一个重要学科分支，随着现代化社会的发展，无论是在工程、宇航、生态等自然科学领域还是在经济、金融等社会科学领域，都有着广泛的应用。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。