鈾含量 的英文怎麼說

中文拼音 [yóuhánliáng]
鈾含量 英文
content of uranium
  • 鈾 : 名詞[化學] （放射性金屬元素） uranium （u）
  • 含 : 動詞1 （東西放在嘴裏 不咽下也不吐出） keep in the mouth 2 （藏在裏面; 包含） contain 3 （帶有某種...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  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. Potassium hydroxide for industrial use. determination of sodium. gravimetric method using uranyl acetate and magnesium acetate

    工業用氫氧化鉀.鈉含量的測定.醋酸鈾和醋酸鎂重量法
  4. Standard test method for determination of bromine and chlorine in uf6 and uranyl nitrate by x - ray fluorescence spectroscopy

    用x射線熒光光譜測定法uf - 6和硝酸鈾酰中溴和氯的含量的標準試驗方法
  5. Determination of moisture in uranium dioxide pellets

    二氧化鈾芯塊水分含量測定方法
  6. 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。
  7. Natural gamma ray spectrometry log can provide total gamma - ray value, and kth, u, and k contents that have important applications in glutenite reservoir

    自然伽馬能譜測井可以測量地層總自然伽馬、無鈾伽馬、鈾、釷和鉀的含量，在砂礫巖油藏中具有重要的應用價值。
  8. 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。
  9. Because the concentration of zirconium in uranium has large ranges, from 1. 50xlo ' 6 - 3. 8g / gu, not only how to decrease the remainder of uranium to eliminate its determinate effect but also how to acquire higher recovery of zirconium is considered, so the method of silica gel, the method of tbp levextrel resin chromatography, the method of tta chromatography and the method of tta extraction are compared. then tta extraction is chosen to acquire the ideal separation purpose. compared with icp - ms and icp - aes, xrf has characters of high repeatability, stability, low cost, high concentration elements analysis, the ability to determinate solid sample and having comprehensive practicability, but xrf has lower sensitivity, so how to increase the concentration of the sample to acquire better precision is a difficult problem, the optimum of operating condition : the integral time of spectral lines is 60s, the integral time of background lines is 20s, the voltage of xrf is 50kv, the electric current is 50ma

    由於鈾中鋯的含量范圍很廣，從1 . 50 10 ~ （ - 6 ） 3 . 8g / gu ，在分離和測量時，既要考慮盡量地減少鈾的殘留量以消除鈾對鋯測量產生的影響，又要獲得鋯的理想的回收率，因此本文在分離方法的選擇上比較了硅膠吸附分離法， cl - tbp萃取色層法， tta萃取色層法和tta萃取分離法的優缺點，認為tta萃取分離法可以達到理想的分離效果。
  10. This paper emphatically analyses the distribution of airborne radiocactive anomalies in wudaoliang area, eastern chaidam basin, as well as the nature of these anomalies, locations, uranium and radium contents and uranium - radium equilibrium in anomalous areas

    摘要本文著重分析了柴達木盆地東部五道梁地區航放異常的展布特徵、異常性質、產出位置，異常區鈾、鐳含量及鈾鐳平衡狀態。
  11. 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
  12. 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
  13. [ 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。
  14. The data of natural gamma ray spectrum logging are of well conformity with the contents of thorium, uranium and potassium obtained by surface gamma ray survey, laboratory analysis and aerial gamma ray spectrum survey

    對自然伽馬能譜測井儀、地面伽馬能譜、室內分析、航空伽馬能譜測量的同一地點釷、鈾、鉀元素含量進行對比分析得知，各種方法所得結果具有較好的一致性。
  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. Such "noise" is undesirable in the analysis of low uranium concentration.

    這種「噪音」在分析低含量鈾時應當避免。
  17. Determination of the u isotopic content in uranium containing nuclear fuel solutions by spectrometry

    光譜分析測定含鈾核燃料溶液中鈾235同位素含量
  18. Standard test method for determination of total chlorine and fluorine in uranium dioxide and gadolinium oxide

    測定二氧化鈾和氧化釓中氯和氟的總含量的標準試驗方法
  19. Standard test methods for arsenic in uranium hexafluoride

    六氟化鈾中砷含量的標準試驗方法
  20. When surface temperatures of uranium and uranium - niobium alloys increase higher than 573k, heating was observed to deplete surface oxygen by accelerating its transport into the bulk and separate carbon out to their surface. so there were uranium carbide formed on the surface and thicker layer of uo _ ( 2 ) formed in the bulk. with surface temperature increasing, the o / u ratio dropped sharply as the surface oxygen diffused into the bulk

    當溫度高於573k時，溫度增強了鈾及其合金表面上的氧的解吸和向體內擴散，以及促使體內的碳向表面上偏析，導致在鈾及其合金表面上形成了鈾碳化合物，並在體內出現富二氧化鈾層，隨著溫度的升高，表面上的氧和鈾原子的比值降低，鈾碳化合物含量增加，體內的富二氧化鈾層加厚。
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