| “梯度”在中国生态学中的使用考辨 |
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| 作者姓名： | 崔骁勇 杨以宁 |
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| 作者单位： | 1. 中国科学院大学生命科学学院, 北京 100049;
2. 北京市第171中学, 北京 100013 |
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| 基金项目： | 国家社会科学基金重大项目（170206）资助 |
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| 摘 要： | 科学交流需要清晰的概念。"梯度"一词是中国生态学迅猛发展过程中引入的新概念，其含义与在其他学科中有所不同，导致了使用上的混乱。对该术语的原意、在中国生态学中的引入和误用进行系统分析，剖析造成误用的原因，并提出解决的方案。
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| 关 键 词： | 术语 梯度 误用 海拔 审定 |
| 收稿时间： | 2018-07-27 |
| 修稿时间： | 2018-08-31 |
An examination of the use of “gradient” in ecology in China |
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| Authors: | CUI Xiaoyong YANG Yining |
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| Institution: | 1. College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China;
2. Beijing No. 171 Middle School, Beijing 100013, China |
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| Abstract: | The rapid development of ecology in China has introduced new terms or new meanings into the existing terms, which may cause confusion in communication due to ambiguity of these terms. Taking the word "gradient" as an example, we investigate its usages in English dictionaries and the ecological literature, analyze differences in meaning between ecology and other disciplines, and trace back the introduction and expansion of this word in the Chinese ecological literature. We find that the word "gradient" has been misused extensively in Chinese ecological publications. The use of a single term to express two different meanings in translation may be responsible for the wide misuse. Non-uniqueness of Chinese characters exaggerates the situation. We propose a solution and call for attention to other scientific terms. |
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| Keywords: | terms gradient misuse altitude validation |
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