incontestable
发表于 2025-3-21 19:52:33
书目名称Loving and Studying Nature影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0588749<br><br> <br><br>书目名称Loving and Studying Nature影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0588749<br><br> <br><br>书目名称Loving and Studying Nature网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0588749<br><br> <br><br>书目名称Loving and Studying Nature网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0588749<br><br> <br><br>书目名称Loving and Studying Nature被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0588749<br><br> <br><br>书目名称Loving and Studying Nature被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0588749<br><br> <br><br>书目名称Loving and Studying Nature年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0588749<br><br> <br><br>书目名称Loving and Studying Nature年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0588749<br><br> <br><br>书目名称Loving and Studying Nature读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0588749<br><br> <br><br>书目名称Loving and Studying Nature读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0588749<br><br> <br><br>
咽下
发表于 2025-3-21 22:16:11
International Explorations in Outdoor and Environmental Educationhttp://image.papertrans.cn/l/image/588749.jpg
洞穴
发表于 2025-3-22 03:11:14
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改革运动
发表于 2025-3-22 04:54:54
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随意
发表于 2025-3-22 08:56:17
https://doi.org/10.1007/978-3-030-80751-1Environmental History; History of Western Culture; Conservation of and Care for Earth’s Resources; Reli
喷油井
发表于 2025-3-22 14:42:22
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arcane
发表于 2025-3-22 18:55:32
Malcolm Skilbeckng the new generation Rock-Eval pyrolysis (Re6). Although Re6 offers a range of new analytical parameters, the classical hydrogen and oxygen indices (HI and OI) prove to be most useful for the kind of material analysed. For a rapid screening of lake sediment cores we propose an additional parameter,
critique
发表于 2025-3-22 23:17:12
Malcolm Skilbeckfreshwater lakes, and the majority are situated in the middle and lower reaches of the Changjiang River or in eastern China’s coastal areas. These lakes function as drinking water supplies, ood control systems, aquaculture and tourism resources, navigation channels, etc. Recently, many shallow lakes
blight
发表于 2025-3-23 04:19:54
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ENDOW
发表于 2025-3-23 07:34:34
Malcolm Skilbeckhina, there are more than 2,759 lakes with surface area greater than 1km , and 2 the total lake area is 91,019km . One-third of these lakes are freshwater lakes, and the majority are situated in the middle and lower reaches of the Changjiang River or in eastern China’s coastal areas. These lakes fun