| 单词 | toc |
| 释义 | ToC in British Englishabbreviation for table of contents TOC in British English or toc (tɒk) noun acronym for train operating company TOC in the Oil and Gas Industry (ti oʊ si) or total organic carbon abbreviation (Extractive engineering: Petroleum geology) TOC is the concentration of organic carbon in source rock. TOC is a measurement of the organic richness of sedimentary rocks. The main purpose of the TOC measurement is determination of the total amount of organic carbon preserved in asediment, shale, or coal. TOC is the concentration of organic carbon in source rock. |
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