煤矿井下人员危险行为检测方法.
- Published in:
- Journal of Mine Automation, 2025, v. 51, n. 5, p. 64, doi. 10.13272/j.issn.1671-251x.2025010043
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- Article
Works matching AU 余 恒
Results: 6
1
2
经营方式对亚热带森林土壤可溶性有机碳含量 和光谱学特征的影响.
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- Chinese Journal of Applied Ecology / Yingyong Shengtai Xuebao, 2022, v. 33, n. 8, p. 2146, doi. 10.13287/j.1001-9332.202208.012
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- Article
3
11 例锁骨下动脉瘤腔内介入治疗体会.
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- Progress in Modern Biomedicine, 2015, v. 15, n. 35, p. 6871, doi. 10.13241/j.cnki.pmb.2015.35.018
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- Article
4
氮沉降对杉木幼树生物量及其分配的影响.
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- Journal of Forest & Environment, 2023, v. 43, n. 5, p. 523, doi. 10.13324/j.cnki.jfcf.2023.05.010
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- Article
5
天津与上海35岁以上人群氮氧化物个体暴露水平及其影响因素.
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- Journal of Health Sciences of Peking University / Beijing Daxue Xuebao (Yixue Ban), 2024, v. 56, n. 4, p. 700, doi. 10.19723/j.issn.1671-167X.2024.04.025
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- Article
6
智能电网中互感器在线误差预测方法研究.
- Published in:
- Journal of South-Central Minzu University (Natural Science Edition), 2025, v. 44, n. 2, p. 220, doi. 10.20056/j.cnki.ZNMDZK.20240731
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- Article