magnetic mineral 中文意思是什麼
magnetic mineral
解釋
磁性礦物-
So the effect of eutrophication of dianchi lake of sediment ca n ' t be ignored. based on the research of modern sediemnt of dianchi lake, the thesis is concerned about some physical and chemical characteristics ( including magnetic susceptibility, ammoniac nitrogen and effective phosphprus etc. ) and thermodynamics analysis of spontaneous mineral of iron
本論文主要以滇池現代沉積物為研究對象，對滇池現代沉積物的主要物理和化學性質（包括氨氮、有效磷、磁化率等） ，進行基礎性地分析研究並對滇池現代沉積物鐵的自生礦物進行了熱力學分析。 -
Abstract : based on 1 200000 aeromagnetic survey data performed in 1998, and referred to materials of geolo - gic and geochemical prospecting of the working area, this paper discusses the relationship between the characte - ristics of magnetic field, magmatic rocks, fault structure and the distribution of mineral resources, and investigates the geologic metallogenic environments, and sets up the prospecting criteria for hydrothermal and volcanic - sedimentary copper, lead, zinc, gold, iron, manganese deposits, then makes the prognosis of the prospecting potential of the working area
文摘:本文以1998年1 20萬航空磁測資料為基礎，參考地質和化探資料，對工作區磁場特徵、巖漿巖、斷裂構造與礦產分佈的關系進行探討，研究地質成礦環境，建立尋找熱液型和火山-沉積型的銅、鉛、鋅、金、鐵、錳礦找礦標志，對本區找礦遠景進行了預測。 -
The magnetic susceptibility of dianchi lake modern sediment decreases progressively from the edge to the middle of the lake, distributes with the heavy mineral of sediment basically unanimous, increases along with the degree of depth, negatively correlates with the total phosphorus
滇池現代沉積物的磁化率大小由濱岸帶向湖心依次遞減，與滇池沉積物中的重礦物分佈基本一致，在垂向上，隨著深度的加深而變大，與總磷呈負相關關系。 -
Abstract : the original mineral of dading iron mine was processed by the technique which included pre - classification, dry magnetic separation to discard dirt, magnetic separation of the coarsely ground ore, scondary grinding and secondary magntic separation of the rougher concentrate, thus raising the processing quantity of the crude ore, reducing the grinding cost, with the grade of iron concentrate 65. 54 %, the recovery of iron 94. 11 %
文摘:採用預先分級、乾式磁選拋廢、粗磨磁選、粗精礦再磨再磁選的工藝流程處理大頂鐵礦原生礦，提高了原礦處理量，降低了磨礦成本，獲得鐵精礦品位65 . 54 、鐵回收率94 . 11的技術指標 -
Other organisms have small areas in which the magnetic mineral known as magnetite is concentrated
其他一些生物有一個被稱作磁鐵礦的磁性礦物集中的小區域。 -
It is important to study salawusu stratum using paleomagnetism method, to give some magnetic proof in age range, stratum correlation, paleoenvironment and paleoclimate, to test former research result. this paper has done systemic paleomagnetism investigation, at dishaogouwan section its magnetic character is : susceptibility value is relatively high and its curve fluctuates little, magnetic mineral is mainly magnetites. the susceptibility ams ellipse is oblate
隨著古地磁學及其分支學科的發展和成熟，以及在一些古人類遺址研究中的成功運用，對薩拉烏蘇地層進行系統的地磁學研究，從磁學的角度提供一些年代歸屬、地層劃分與對比、古環境、古氣候方面的成果，對近年來的研究成果進行印證或檢驗，為研究的焦點問題提供古地磁學依據很有必要。 -
Based on the elaborate research on the stable oxygen isotope stratigraphy, carbonate stratigraphy, biostratigraphy, magnetic susceptibility, grain size and clay mineral of cores marked md81349, md77190, md77181 and bar9427 in the northeastern indian ocean, this thesis focus on the application of the tl properties in the above cores to infer the paleoclimatic change, and discuss the response of tl of sedimentary records with climatic cycles during the last 300, 000 years
論文對東北印度洋地區不同地理位置的md81349 、 md77190 、 md77181 、 bar9427四支巖芯的全巖熱釋光和md81349巖芯純凈有孔蟲的熱釋光測量，與已知氧同位素地層資料對比后發現四支巖芯的熱釋光變化與氧同位素地層揭示的氣候變化及可能的隆升事件有良好的對應關系。 -
Technology of supercoducting magnetic separation in mineral and environmental processing
選礦和環境處理中的超導磁性分離工藝
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