以下为句子列表：
英文: Our results raise the possibility that a biosphere could have arisen on Earth 400 million years earlier than is now thought,Harrison said. But it's not a smoking gun.
中文: 我们的结果提高了生物圈比我们现在想象的更早的4亿年出现在地球上的可能性,哈里森说。但它不是一只烟枪。
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英文: Based on meteorological data recorded for about 3-5 years in four forests at different elevation in Dinghushan Biosphere Reserve, the differences in forest temperature and moisture were analyzed.
中文: 摘要利用3-5年的观测数据，分析了鼎湖山4种不同海拔高度森林温湿度的差异及其原因。
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英文: But the facts are plain and uncontestable: the biosphere is finite, nongrowing, closed (except for the constant input of solar energy), and constrained by the laws of thermodynamics.
中文: 然而，事实清楚摆在眼前：生物圈绝对是有限的、无法成长的、封闭的（太阳能的持续输入除外），而且受到热力学的限制。
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英文: Developments over the past decade, however, have given new credibility to the idea that Earth's biosphere could have arisen from an extraterrestrial seed.
中文: 然而，地球的生物圈可能发源自地球之外，这个概念历经过去数十年的发展，可信度已经更上一层楼。
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英文: Dynamics of soil NO3--N and its response to N additions in the major forests (pine, mixed and monsoon evergreen broadleaf forests) of Dinghushan Biosphere Reserve were studied by using ion-exchange resin bags method.
中文: 用离子交换树脂袋法,研究了鼎湖山三种森林(马尾松林、马尾松针叶阔叶混交林和季风常绿阔叶林)土壤硝态氮对外加氮的响应特征。
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