放射礦物 的英文怎麼說

中文拼音 [fàngshèkuàngwù]
放射礦物 英文
radioactive mineral
  • 放 : releaseset freelet go
  • 射 : Ⅰ動詞1 （用推力或彈力送出） shoot; fire 2 （液體受到壓力迅速擠出） discharge in a jet 3 （放出） ...
  • 礦 : 名詞1. （礦床） ore [mineral] deposit 2. （礦石） ore 3. （開采礦物的場所） mine
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 放射 : radiate; emit; blas; radiation; emission; shooting; shedding; abjection; emanation; effluence
  • 礦物 : mineral
  1. The texture can be systematically classified as the six types : the felt - like texture, the micro - fibrous cryptocrystalline texture, the micro - fibrous texture, the micro - leaf - like cryptocrystalline texture, the micro - leaf - like texture and the radiated fibrous texture

    通過對青海軟玉顯微結構的觀察與研究，按其主要礦物透閃石組分的表現形式，較為系統地劃分青海軟玉的主要結構類型為：毛氈狀結構、顯微纖維隱晶質結構、顯微纖維結構、顯微葉片狀隱晶質結構、顯微葉片狀結構以及放射狀纖維結構。
  2. To date, apart from wild animal an ` d plant resources protected by the country, electricity netwo ` rk construction an ` d operation, selection an ` d processing of radioactive minerals, press an ` d a few other industries where fo ` reign investment are prohibited, fdi are allowed an ` d encouraged in most industries

    到目前為止，中國除了國家受保護野生動植物資源、電網建設和經營、放射性礦產采選及加工、新聞業等少數行業禁止外商投資以外，多數行業都鼓勵和允許外商投資。
  3. The radiolarite and the biological remains in the silicalite of changkeng gold - silver deposit, guangdong

    廣東長坑金銀礦床硅質巖中的放射蟲化石及生物化石殘跡
  4. Regulations for safe management of radioactive wastes from the mining and milling of uranium and thorium ores

    鈾釷礦冶放射性廢物安全管理技術規定
  5. Petrographically and mineralogically similar rocks quite often have different concentrations of radioactive elements.

    巖石學礦物學上類似的巖石，其放射性元素豐度卻往往有所不同。
  6. The mineral of the shell is almost pure calcium carbonate, with some magnesium, formed of radiating crystals.

    蛋殼的礦物質幾乎為純碳酸鈣，還有一些鎂，形成放射狀結晶。
  7. A survey of literature shows that little study has been done on uptake of pollutants by plants from the polygonaceae, and that the reports about their physiological and biochemical characteristics under heavy metal stress were sporadically seen. a batch of sand culture and soil culture experiments were carried out to investigate heavy metal and radiocesium uptak e and accumulation by rumex acetosa linn, polygonum microcephalum d. don, and rumex hastatus d. don widely distributed on copper mining areas, and their physiological and biochemical characteristics under cu zn stress, as well their potentials in application to phytoremediation

    本論文以廣泛生長于銅礦區的蓼科植物酸模、小頭蓼和戟葉酸模為試驗材料，運用砂培、土培等方法，研究它們對重金屬（ cu 、 zn ）以及放射性核素（ ~ （ 134 ） cs ）的吸收和積累特性以及cu 、 zn脅迫條件下它們的生理生化特徵，初步探討它們在無機污染物污染土壤植物修復中的應用潛力。
  8. Geological dates are usually obtained by using the rates of decay of various radioactive elements found in minerals

    人們通常用礦物中所發現的各種放射性元素的衰變率來計算地質年代。
  9. When the inorganic crystal in clay is irradiated by the above radioactive materials, part of the radiation will be released in the form of light and the rest will be trapped in the crystal

    同時，粘土中又含有各種無機晶體和礦物質。當無機晶體受到上述放射性物質照射后，一部份輻射能量會令晶體發熱，另一部分能量則貯藏在晶體中。
  10. Using radioactively labeled elements he demonstrated that the region of maximum absorption of water is a few centimeters behind the root tip and that quantities of minerals are absorbed passively in the transpiration stream

    利用放射性標記元素證明了水分吸收的主要部位在根尖以上幾厘米，礦物質隨蒸騰作用被動的吸收入植物體內。
  11. The tourmaline is a kind of boron and silicate mineral, calling " the green imperial or royal seal " of the gems, there are its colors in many, the crystallization has nothing in common with each other, the crystal structure has tripartite crystal, six arrises body, post form body and one bunch of needles form fibrous respectively, the hardness of the tourmaline is generally about 7. 3 - 9. 6, the relative density is 3. 03 - 3. 25

    式中r代表金屬陽離子，當r為mg2 fe2或li al3時，分別構成鎂電氣石黑電氣石和鋰電氣石三個端員礦物種。電氣石晶體呈近三角形的柱狀，兩端晶形不同，柱面具縱紋，常呈柱狀針狀放射狀和塊狀集合體。
  12. The predication technical methods consist of experience - analogy, geochemical techniques ( e. g. geo - gas method and partial extraction of mobile forms ), geophysical techniques ( e. g. radioactivity survey, ground electromagnetism, earthquake technique, hole geophysical survey ), remote sensing, gis, and comprehensive information prognosis methods

    預測技術方法有經驗類比法，地球化學方法（如地氣法、活動態偏提取技術） ，地球物理方法（如放射性測量、地面電磁法、地震法和井中物探） ，以及遙感技術、 gis技術和綜合信息礦產預測方法等。
  13. In this paper, the performance of adsorbing and retarding 125i ( substituted for 129i ) for mixed materials as buffer, backfill material was investigated, the distribution coefficient kds by batch sorption experiments were determined for four kinds of minerals and one kind of bentonite under atmosphere, iodine sorption and desorption on several mianerals were studied under low oxygen ambience at first time in the domestic, and apparent diffusion coefficient da of 125i ~ was determined for mixed minerals under atmosphere

    在大氣條件下用批式實驗法研究了放射性125i - 、 125io3 - （用i - 125代替i - 129 ）在黃銅礦、方鉛礦、黃鐵礦、辰砂上的吸附和解吸行為，並且在國內首次研究了低氧條件下碘在幾種礦物上的吸附和解吸行為；在大氣條件下，用恆定源擴散法研究了125i -在方鉛礦與膨潤土組成的混合材料中的擴散行為。
  14. In reality the proportion of the hypothetical element was far lower and it took several years to show unequivocally that pitchblende contains at least one highly - radioactive material which is a new element in the sense that chemistry attaches to the term

    實際上這種假設中的元素的濃度要小得多，我們花了幾年時間才明確無誤地證明瀝青鈾礦物質中至少含有一種高放射性物質，在化學意義上這就是一種新元素。
  15. 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。
  16. Among them the x - ray diffraction analysis is mainly used to confirm clay mineral assemblages and their crystallinity ; chemical analysis and electronic microscope are used to study the source, the genesis and the evolvement process of clay minerals ; radioactive isotopes analysis can make up the relationship between the time and space which is based on the climate index and the chronology ; hydrogen and oxygen isotopes also provide important evidence for reconstructing paleoclimate

    其中， x射線衍射分析主要用來確定黏土礦物組合及其含量以及某些黏土礦物的結晶度化學分析電鏡分析主要用於黏土礦物的來源成因演變過程的研究放射性同位素的研究使氣候指標和年代學建立起時間和空間上的聯系而氫氧同位素分析亦能對古氣候重建提供重要佐證。
  17. The author has made an image of simulated reflectance and has achieved following results : ( 1 ) a predicted model which synthetically utilizes information of airborne survey and remote sensing to look for the sandstone type uranium deposit has been established. this model made full use of the advantage of multi - subjects and multi - methods, and reasonably extracted relative mineralization information in different geological data. the technique effectively integrates useful information of airborne survey and remote sensing in order to improves work efficiency

    論文針對勘查砂巖型鈾礦系統分析了航測遙感技術，提出了綜合利用物探遙感信息預測砂巖型鈾礦的工作思路和航放數據處理的新方法，並製作了模擬反射率圖，取得了如下成果： （ 1 ）建立了綜合利用物探遙感信息尋找砂巖型鈾礦的預測評價模式；充分發揮了多學科、多方法的優勢，合理提取蘊含于各類地質資料中的有關成礦、控礦地質信息。
  18. We found that pitchblende contains at least two radioactive materials, one of which, accompanying bismuth, has been given the name polonium, while the other, paired with barium, has been called radium

    我們發現瀝青鈾礦物中至少含有兩種放射性物質：與鉍伴生的命名為釙，與鋇伴生的命名為鐳。
  19. Equipment for minehead assay and sorting radioactive ores in containers

    坑口分析和容器中放射性礦物分選用設備
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