元素遷移 的英文怎麼說

中文拼音 [yuánsùqiānyí]
元素遷移 英文
element migration
  • 素 : Ⅰ形容詞1 （本色; 白色） white 2 （顏色單純） plain; simple; quiet 3 （本來的; 原有的） native Ⅱ名...
  • 遷 : Ⅰ動詞1. （遷移） move 2. （轉變） change 3. （古時指調動官職） be appointed to a certain post Ⅱ名詞（姓氏） a surname
  • 移 : Ⅰ動詞1. （移動） move; remove; shift 2. （改變; 變動） change; alter Ⅱ名詞（姓氏） a surname
  • 遷移 : move; remove; migrate; shift; transport; migration; transference; removal
  1. In order to understand the effects of drainage ditches on the biogeochemical cycling in wetland, this paper takes the sanjiang plain as an example, and makes a detail introduction to the impacts of drainage ditches on the characteristics of movement, transformation, inputs and outputs of chemical elements and on the chemical mass balance

    以三江平原濕地為例，從溝渠對濕地化學元素遷移轉化、濕地化學元素輸入輸出和濕地化學質量平衡影響方面分析了溝渠對濕地生物地球化學循環的影響。
  2. The intense eluviation and weathering of soil with groundwater and run - off result in the enhancing of capacity of transference of some elements, such as si, al, fe, mn. the chemical reactions of the colloid particles in the soil water make those crannies or holes filled by some epigenetic clay minerals and quartz. then a great deal of white reticulate clay comes into being in the quaternary laterite of the dongting basin

    地下水和地表水強烈的淋溶作用使土壤中硅鋁鐵錳等元素的遷移能力增強，土壤膠體粒子之間的化學反應，使得這些孔隙空間在後期逐漸被次生黏土礦物和石英所充填，最終，在洞庭盆地第四系紅土地層中形成大量的蠕蟲狀和根狀白色網紋。
  3. Mass balance geochemistry of the red earth in southern china and its environmental implications

    南方紅土元素遷移特徵及其古環境意義
  4. An analysis of finite element model on nuclide migration in single fracture rock

    單裂隙巖體中核素遷移行為的有限元分析
  5. The sukhothai kingdom, considered the forerunner of the modern thai nation, was founded in the 13th century when thai - speaking peoples migrated from southeast china to the river yom, 230 miles ( 370 kilometers ) north of bangkok

    素可泰王朝被認為是現代泰族的祖先，其建立於公元十三世紀，當時一批講泰語的民族從中國的東南部遷移到曼谷以北230英里（ 370公里）的永河流域。
  6. But in contrast of the research of chemical weathering of other rocks, such as granites and basalts, the research of chemical weathering of black shales both in width and depth still remains much to advance. after reading and investigating widely, we selected lower - cambrian black shales and their weathering profiles in hunan province as research objects of our work at first. then, based on field investigation of weathering status of lower - cambrian black shales and it ' s relationship with soil composition and human activities in hunan, we studied changes of chemical composition such as major and trace elements before and after weathering of black shales by comparison

    根據文獻閱讀和野外調查，本文選擇了湖南安化、桃江、望城等地下寒武統黑色頁巖及有關風化剖面作為研究對象，並在查明湖南下寒武統黑色頁巖的風化現狀及其與土壤組成、人類活動的關系的基礎上，對比研究了黑色頁巖風化前後主量和微量元素等化學組成的變化，探討了元素的富集和遷移轉化機制以及黑色頁巖風化與區域環境質量的關系，得出了如下幾點主要成果和認識： （ 1 ） ti是黑色頁巖風化過程中的「不活動」元素，可作為參照元素，對其它元素的活動性進行質量平衡計算。
  7. From the characteristic of district geochemistry, we can figure out, cu, ag, pb, zn abnormality main spread along the west branch river set and close to border layer, and the rock chemistry analysis prove, west branch river set have the higher ag chemical element abundance, the cu have the characteristic of asymmetry distribute, and display the migration of element in the late multiphase tectonic activity

    從區域地球化學特徵可以看出， cu 、 ag 、 pb 、 zn等元素異常主要沿西岔河組及相鄰層位分佈，巖石化學測量證明，西岔河組在區域上具有較高的ag元素豐度值， cu元素具不均勻分佈特徵，顯示出元素在後期的構造活動中的活化遷移。
  8. The study covers regional geology, the physicochemical conditions of cu - ag polymetallic mineralization area, transport forms of copper and silver, the ore - forming geochemical mechanism of cu & ag, the geochemical characters of major element, trace element and lanthanon in mineralization field, the ore - forming age and geochemical mode, and so on

    研究內容包括：區域地質和礦田地質，銅銀多金屬礦形成的物理化學條件，銅銀遷移形式，銅銀富集的地球化學機理，礦田常量元素、微量元素和稀土元素地球化學特徵，白秧坪銅銀多金屬礦田成礦時代和地球化學模式等。
  9. The cadmium content in weathering phosphate rock is nearly two times of original phosphate rock, this demonstrates that under the surrounding of oxidization in the surface of the earth, cadmium is oxidized under the action of acidic water solution and is displaced distinctly

    白果坪磷礦風化磷礦中的鎘含量較原生磷礦鎘含量高近一倍，表明在地表氧化環境下，鎘元素在酸性水溶液的作用下被氧化淋濾發生了明顯遷移。
  10. Log ( fh2o / fhcl ) fluid and log ( fhf / fhcl ) fluid ), tongchang porphyry copper deposit system is enriched in chlorine, however dajishan tungsten deposit system is relatively enriched in fluorine, which transport w, sn, nb, ta, et al. ( 8 ) according to the characters of the porphyry copper deposits, copper is transported by chlorine, such as cucl0 and cucl2

    忍l ） flu ， d 、 109 （ / hr州el ） fluid ）發現，銅廠斑巖型銅礦床的成礦體系是相對富氯體系，而大吉山石英脈型鎢礦床成礦體系相對富氟，同時氟可能主要遷移w 、 sn 、 nb 、 ta等金屬元素。
  11. The study of cadmium concentration mechanisms under supergene weathering action can offer countermeasures in preventing cadmium pollution from the mining of phosphate rock

    研究福元素在表生風化作用下的活化遷移沉澱富集機理可以為防治磷礦山開采中可能產生的鎘污染提供對策。
  12. By the time of yanshanian structural hydrothermal superimposed caused the ore - forming chemical element of the pyritization sources activated, it results from the elements had been moving and expected turning into minerals in the beneficial structural position

    經燕山期構造熱液的疊加，驅使礦源層中的成礦元素活化、遷移，在有利的構造部位富集成礦。
  13. The contents of this paper include the following several aspects : ( 1 ) a model of the fractures leakage is built through counting and analyzing the wealthy geological records of hae field, and a model of the fracture water transporting is also built according to the fracture water condition of its recharge and its runoff and its discharge in hae field ; ( 2 ) this paper studies the chemical behavior and the migration parameters of the elenent sr2 + in ground water in hae field, the main contents include : the presence form of the element sr in ground water is analyzed by way of the rmodynamics ; the absorption mechanism that granite and sand stone absorbs sr element is analyzed based on theory and experiment test the diffusion parameters of the element sr in water and in granite and in sand stone are researched with laboratory experiment test ; the partition coefficient of sand stone and granite to sr is tested by the batch way

    其研究內容包括以下幾個方面： （ 1 ）通過對我國hae預選處置場豐富地質資料的大量統計和分析，建立了該處置場的基巖裂隙滲透模型。再根據hae預選處置場基巖裂隙水的補給、徑流、排泄條件及水位動態特徵，建立了預選處置場基巖裂隙水水運動模型。 （ 2 ）對高毒性鍶元素在我國hae預選處置場地下水中的化學行為和遷移參數進行系統的研究，其中主要包括運用熱力學方法分析了鍶元素在地下水中的存在形態，利用理論分析與實驗測試相結合的方法分析了花崗巖和砂巖對核素鍶的吸附機制，採用室內實驗裝置研究了核素鍶在地下水中的擴散參數以及在花崗巖和砂巖中的本徵擴散參數，採用靜態批式法研究了鍶在砂巖和花崗巖中的分配系數。
  14. Pure cdte films have high electrical resistivity and are slightly p - type, due to the formation of cd vacancies in the cdte lattice acting as acceptor centers. the sheet resistivity of films are about 1010 ? / ?. the sheet hole concentration is 105 - 6 / cm2 and the hall mobility is about hundreds cm2 / v. s. the structural and electrical properties of cdte films doped te are markedly different from pure cdte films

    ，面載流子濃度約105 - 6 / cm2 ，載流子遷移率為幾百cm2 / v . s ；摻雜te元素后，薄膜衍射峰強增大，薄膜結構上出現了第二種相成分?六方結構的te ，由衍射峰強判斷該相比例較小，同時cdte薄膜的衍射峰向低角度偏移，晶格< wp = 5 >常數增大。
  15. If the students have the metacognitive ability, they will change the declarative knowledge into the procedural knowledge, form the right cognitive guidance, and arouse the innovative consciousness and innovative ability. the metacognitive ability also can bring every positive factor of the students and improve the quality of the students

    培養學生的元認知能力，不僅有利於學生將陳述性知識轉化為程序性知識，有利於學生形成正確的認知導向，有利於學生學習的遷移，有利於啟發學生的創新意識、培養創新能力，而且可以調動學生學習的主動性、充分發揮學生的主體作用，促進學生素質的全面提高。
  16. Characteristics of primary elements migration at different geomorphological positions and their correlation to plant transpiration in guilin karst experimental site

    桂林巖溶試驗場不同地貌部位主要元素遷移特徵及與植物蒸騰作用的相關性
  17. In this paper, the authors studied environmental geochemistry of hohhot, divided soil secondary environments according to their qualities, probed into the soil environmental geochemical element migration, and put forward some opinions for tackling various environmental geochemical problems

    摘要介紹了呼和浩特市環境地球化學特徵，對該區土壤次生環境進行了質量分區劃分，探討該區土壤環境地球化學元素遷移概略，提出了土壤環境地球化學治理的具體意見。
  18. Wall coverings in roll form. determination of migration of heavy metals and certain other elements, of vinyl chloride monomer and of formaldehyde release

    成卷墻紙.氯乙烯單體和甲醛釋放物中重金屬及其他元素遷移的測定
  19. Wallcoverings in roll form - determination of migration of heavy metals and certain other elements, of vinyl chloride monomer and of formaldehyde release

    卷型墻面材料.甲醛釋放和氯乙烯單體重金屬和其它特定元素遷移的測定
  20. Geochemical migration of elements

    地球化學的元素遷移
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