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搜索到与“ 沉积速率”相关的文献共 3条
麦饭石由于具有丰富的微量元素和稀土元素,并且具有天然的多孔结构,有希望成为催化剂的高效率、低成本载体。采用麦饭石为基材,在p H=10、氨水浓度为160 m L/L、钯盐浓度为2.5 g/L、时间为1...
《齐齐哈尔大学学报(自然科学版)》 2016年01期 关键词: "沉积速率"," 麦饭石"," 化学镀"," 钯" 收藏
首次尝试通过沉积物定年反演喀斯特洼地流域单元近100年尺度的侵蚀产沙历史,这有助于认识人类活动对喀斯特石漠化演化过程的影响。以喀斯特槽谷区典型洼地—常家洼洼地为研究对象,应用137Cs、 210Pbe...
《水土保持学报》 2020年02期 关键词: "喀斯特石漠化"," 沉积洼地"," 137Cs","","MTY5MzlobjBsMFRCRGdyQkExZWJ1VVJydWVaZWRyRXc9PUcwVzZIYlNoYlpLajNvaEdaZW9IQ0FvN3VSQg==)","
"," >137Cs"," 210Pbex","","Mjg1NzVOZllSK0MzODR6aDRYbkQwTFRnMlgyaHN4RnJDVVI3cWZidVpzRnlqbVU3ck1HMFc1SDdPaGZvT2p0OW8=)","
"," >210Pbex" 收藏
首次尝试通过沉积物定年反演喀斯特洼地流域单元近100年尺度的侵蚀产沙历史,这有助于认识人类活动对喀斯特石漠化演化过程的影响。以喀斯特槽谷区典型洼地—常家洼洼地为研究对象,应用137Cs、 210Pbe...
《水土保持学报》 2020年02期 关键词: "喀斯特石漠化"," 沉积洼地"," 137Cs","","MTA4OThEZ3JCQTFlYnVVUnJ1Zll1ZHRFdz09RzBXNkhiU2hiWktqM29oR1plb0hDQW83dVJCaG4wbDBUQg==)","
"," >137Cs"," 210Pbex","","MTIzNDBGckNVUjdxZmJ1WnNGeW5oVTd6TUcwVzVIN09oZm9PanQ5b05mWVIrQzM4NHpoNFhuRDBMVGcyWDJoc3g=)","
"," >210Pbex" 收藏
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