uranium content 中文意思是什麼

uranium content 解釋
含鈾量
  • uranium : n. 【化學】鈾 （U）。 fertile uranium 鈾238。
  • content : n 1 容積，容量，含量，【數學】容度；收容量。2 【哲學】內容 （opp form）；要旨，真意。3 〈pl 〉內...
  1. They reported the abnormal uranium content of waters issuing from tuffaceous rocks.

    他們發現，從凝灰巖中流出的水中鈾含量反常。
  2. But an unexpected fact was noted : certain minerals ( pitchblende, chalcolite, autunite ) had a greater activity than might be expected on the basis of their uranium or thorium content

    但是一個意外的事實引起了我的注意：某些礦物質（瀝青鈾礦物質、銅鈾雲母或鈣鈾雲母）的活性比根據其鈾或針含量所判斷的要高。
  3. To explain this point i prepared synthetic chalcolite from pure products, and obtained crystals, whose activity was completely consistent with their uranium content ; this activity is about half that of uranium

    為了解釋這一現象，我準備了從純產品中合成的銅鈾雲母，並得到了這種結晶體，其活性與其鈾含量完全一致，活性大約是鈾的活性的一半。
  4. A quantitative appraisal of the prospect of uranium mineralization is completed based on a set of hydrochemical data acquired from the known in - situ leachable sandstone - type uranium, including radon content, acid - alkali ratio, oxidized and reduced electronic potential, hydrocarbonate radical and uranium content in water

    但是在找鈾過程中僅用水化學成份、氡含量、酸堿度和氧化還原電位等數值進行描述，說明它們與鈾礦化的關系，這種單一因素的描述不能綜合反映與鈾礦化的聯系程度，以定量評價鈾礦化與上述因素的關系，從而影響了水化學找礦的效果。
  5. Determination of the uranium content in nuclear grade uranium hexafluoride, uranyl fluoride solutions, uranyl nitrate solutions, uranium oxide, uranium dioxide, powder and pellets ; gravimetric method

    核純級的六氟化鈾氟化鈾酰溶液硝酸雙氧鈾溶液
  6. Determination of uranium and plutonium content and isotopic composition ; mass spectrometric method

    鈾.鈈及同位素成分的測定.質譜測定法
  7. The investigation indicates the electrochemical corrosion resistance characteristic of uranium surface has also been enhanced. the corrosion resistance of uranium with high carbon content may be lower than that of uranium with low carbon content. therefore we consider the carbon format ( carbide or free carbon ) may be the mainly reason of improving corrosion resistance

    採用電化學方法，我們得到了表面經超臨界co _ 2處理的鈾試樣在50 g / gcl ~ -中的陽極極化曲線和自腐蝕電流等抗蝕評價指標，結果表明經超臨界co _ 2處理后的鈾樣品其抗化學介質腐蝕性能也有一定的提高。
  8. Standard test method for determination of uranium content and isotopic composition by isotope dilution mass spectrometry

    用同位素稀釋質譜法測定鈾含量和同位素成分的標準試驗方法
  9. Determination of the uranium and plutonium content in nitric acid solutions by wavelength dispersive x - ray fluorescence analysis

    硝酸溶液中鈾含量和鈈含量的測定.波長分散x射線熒光
  10. [ 4 ] metal uranium standards for awcc will be applied to determine the uranium content in scrap of uranium - aluminum alloy

    Awcc鈾標準樣品主要是為測定鈾鋁合金切屑和鈾爐渣中鈾含量所用。
  11. 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。
  12. Determination of uranium content in uranium ores by method of potentiometric titration

    鈾礦石中鈾的測定電位滴定法
  13. Methods for chemical analysis of thorium nitrate - determination of uranium content

    硝酸釷化學分析方法鈾量的測定
  14. Abstract : from radioactive equilibrium of natural radioactive decay series and content of several radioactive constituents, the formula for estimating activity of uranium ore and solid waste is derived and a case study on treatment engineering of decommissioning linchang uranium mine is presented

    文摘:根據天然放射性衰變系列的平衡關系，推出了通過若干個而非全部放射性組分的監測數據來計算鈾礦石和固體廢棄物中放射性活度的公式，給出了臨滄鈾礦退役治理工程的估算實例。
  15. Standard test method for the determination of total hydrogen content of uranium oxide powders and pellets by carrier gas extraction

    用載氣萃取法測定二氧化鈾粉末或顆粒中氫的總含量的標準試驗方法
  16. Where the rate of content weight of uranium and thorium in nuclear source material is higher than five - ten thousandths, and the total weight of uranium and thorium does not exceed one kilogram

    三核子原料中含鈾、釷成份重量比在萬分之五以上，而鈾、釷之總重量不超過一公斤者。
  17. Exemption of natural uranium content in dental porcelains

    牙瓷中天然軸的豁免
  18. Zirconium and zirconium alloys - determination of uranium content - catalytic - oscillopolarographic method

    催化示波極譜法測定鈾量
  19. Davies determination of the uranium content of nuclear fuels ; potentiometric method based on the modified davies and gray method

    核燃料中軸含量的測量.以改進的戴維斯-格雷法
  20. Abstract : on the basis of systematic synthesis, and study on the recent comprehensive geophysical - geochmical data, such as seismic, gravimetric, magnetic, electric, comprehensive logging, radiometric survey, this paper divides the second - order tectonic units of the basement of mezo - cenozoic sedimentary basins, the structure and basement lithology of sedimentary basims, and ascertains the sequential structre, occurrence depth, thickness and spatial distribution of the basin cover, and analyses the uranium source condition of the basement and provenance area, and the uranium content of cenozoic strata, as well as the mobilization and migration of uranium in cenozoic cover

    文摘:本文全面系統地整理和分析研究了巴楚地區地震、重磁、電法、綜合測井、放射性測量等最新的綜合物化探資料，劃分出了該區中新生代沉積盆地基底的次級構造單元、盆地結構構造以及盆地基底巖性；查明了盆地蓋層的層序結構、埋深、厚度及空間展布；分析了蝕源區和基底巖性的鈾源條件和新生代地層的含鈾性及鈾的活化遷移規律。
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