搜索结果: 1-3 共查到“知识库 理学 Eh”相关记录3条 . 查询时间(0.053 秒)
EH-4电导率成像系统的数据处理仍依赖于DOS界面下的数据采集和处理软件IMAGEM,不仅使用不便,而且有效频点少、频率分布不均匀、抗干扰能力差.本文在剖析EH-4系统数据处理流程的基础上,正确地读取了EH-4系统原始时间序列文件,采用周期图方法重新计算了自功率谱、互功率谱和张量阻抗分量,以及由阻抗定义的视电阻率,编制了专用软件EH4 Data Processing Program.由于重构阻抗文...
An Fe-Berthierine from a Cretaceous Laterite: Part II. Estimation Of Eh, pH and pCO2 Conditions of Formation
Berthierine Gibbsite Goethite Cretaceous Kaolinite pCO2 pH Siderite Soil Zone Weathering
2011/12/22
Abstract: Transgression by the Western Interior Sea during the Late Cretaceous in southwestern Minnesota caused swampy conditions to be imposed upon a laterite consisting of gibbsite, goethite and kao...