uranium ore 中文意思是什麼
uranium ore
解釋
鈾礦石-
Combining with practice of china ' s uranium ore heap leac hi ng, this paper proposes main ways and suitable technologies in the fields of emp hasizing feasib ility research, adop - ting strengthened technologies, improving equipment le vel, op timizing control technological factors and developing application range and so o n, which include adopting acid - curring and ferric sulphate - tric kle leaching process, bacteria heap leaching, countercurrent heap leaching, sele cting advanced material of heap bottom, developing large mechanized heap constru ction equipments and methods, popularizing drip i rrigation distributing solution, optimizing heap leaching process parameters, as we ll as developing recovery equipments suited to heap leaching, etc, in order to i n crease leaching rate, reduce heap leaching period and achieve more economic bene fits
結合我國鈾礦堆浸實際，在重視堆浸可行性研究、採用強化堆浸技術、改進堆浸裝備水平、嚴格工藝條件及拓寬堆浸的應用范圍等方面提出一些有效途徑及適用技術，包括採用拌酸熟化-高鐵淋濾浸出、細菌堆浸、制粒堆浸、逆流堆浸，選用優質底墊層材料，研製大型機械化築堆方法和設備，推廣滴灌式布液，優化堆浸工藝參數，以及開發堆浸相配套的回收設備等，以提高浸出率、縮短堆浸周期，獲得更大的經濟效益。 -
This article analyzes the mineralization mechanism of the uranium ore, constructs a series of spectra indexes including the ferric oxide index, the ferrous oxide index, the oxidation index, clay mineral index, brightness index, the green index and the humidity index, and draws the distribution and scope of the oxidation belt, deoxidation belt, the supplies and partial drainage of ground water in the research area, thus selects the advantageous area of uranium mineralization
通過分析鈾礦的成礦機理，構建了氧化鐵指數、氧化亞鐵指數、氧化指數、粘土礦物指數、亮度指數、綠度指數和濕度指數等一系列光譜指數，提取了研究區氧化帶、還原帶、地下水補給與局部排泄的分佈和范圍，從而圈定了鈾礦成礦的有利區。 -
Application of multi - pole fuzzy pattern recognition model to ventilation system in underground uranium ore mine
多級模糊模式識別模型在鈾礦井通風系統中的應用 -
Standard specification for uranium ore concentrate
鈾礦濃縮物的標準規范 -
Discussion on prospecting potential for rich uranium deposits in xiazhuang uranium ore - field, northern guangdong
粵北下莊鈾礦田富鈾礦找礦前景探討 -
Under this geological - evaluation model a computer evaluating program is made in ziyuan and lujing uranium ore - fields
運用該經濟模型編寫的坑口堆浸地質經濟評價程序，對資源鈾礦田和鹿井鈾礦田的部分鈾礦床進行了坑口堆浸地質經濟評價。 -
Of the various kinds of prospecting work, the hydrogeologic work should be mainly carried out in following aspects : division of hydrogeological units, the determination of artesian water - bearing system and the identification of prospecting target horizon ; the analysis on hydrodynamic regime, the analysis on hydrogeochemical environments, the paleo - hydrogeologic analysis and the delineation of redox front and favourable area for uranium ore - formation
其中水文地質工作著重從以下幾個方面來進行：水文地質單元劃分；承壓含水系統和目的層的確定；水動力條件分析；水文地球化學環境分析；古水文地質分析；氧化還原帶和成礦有利地段的圈定。 -
Determination of thorium in uranium ore concentrate by thorin photometric method
鈾礦石濃縮物中釷的測定釷試劑光度法 -
Determination of iron, calcium, magnesium, molybdenum, titanium and vanadium in uranium ore concentrate by atomic absorption spectrometry
鈾礦石濃縮物中鐵鈣鎂鉬鈦釩的測定原子吸收光譜法 -
Standard practices for sampling uranium - ore concentrate
鈾精礦取樣標準規程 -
Determination of zirconium in uranium ore concentrate by xylenol orange spectrophotometric method
鈾礦石濃縮物中鋯的測定二甲酚橙分光光度法 -
Determination of carbonate in uranium ore concentrate by titration in non - aqueous solvent
鈾礦石濃縮物中碳酸根的測定非水滴定法 -
A discuision of the enlightenment of cyclical economy on the uranium ore exploration
淺談循環經濟對鈾礦開採的啟示 -
Thorium ore, uranium ore, or mixed ore of uranium and thorium in which the rate of content weight uranium and thorium is higher than five - ten thousandths
一釷礦物、鈾礦物或鈾釷混合之礦物，其含有鈾、釷之成份重量比在萬分之五以上者。 -
New development of uranium ore radiometric sorting
鈾礦石放射性分選的新進展 -
Determination of extractable organic material in uranium ore concentrate
鈾礦石濃縮物中可萃有機物的測試 -
Determination of boron in uranium ore concentrate by spectrophotometry
鈾礦石濃縮物中硼的測定分光光度法 -
Determination of nitric acid - insoluble uranium in uranium ore concentrate
鈾礦石濃縮物中硝酸不溶鈾的測定 -
Determination of halidess in uranium ore concentrate - volhard titration
鈾礦石濃縮物中鹵素的測定伏爾哈德法 -
Bacterial leaching of uranium ore
鈾礦石的細菌浸出
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