stable isotopes 中文意思是什麼

stable isotopes 解釋
穩定同位素
  • stable : adj 1 穩定的；安定的；固定的。2 意志堅定的，有恆心的。adv bly ness n n 1 廄，馬廄，馬棚；〈罕用語...
  • isotopes : 同位素
  1. In the april 14 physical review letters, investigators at the university of basel in switzerland and their colleagues suggest antineutrinos streaming in huge numbers from the neutron star could irradiate the protons and turn some into neutrons, which build stable, heavy isotopes

    在4月14日的《物理評論通訊》中，瑞士巴塞爾大學的研究人員與合作伴提出，從中子星大量湧出的反微中子會照射質子，並使部份質子轉變為中子，以形成穩定的重同位素。
  2. To let more domestic relevant researchers understand the applicable techniques of stable isotopes, this article not only introduces the principles of isotopes measurements by gas isotope ratio mass spectrometer, but also integrates the experiences of hydrogen, oxygen, carbon, nitrogen, and sulfur isotopes in agriculture and environmental applications that were described in papers

    為讓國內更多相關研究人員了解穩定同位素技術的可利用性，本文描述氣相同位素比值質譜儀之分析原理，及整理氫、氧、碳、氮和硫等同位素在農業及相關生態環境研究上應用的文獻。
  3. The recent progress of the stable isotopes ( si ) research on pharmacokinetics is reviewed. with development of ms and gc - ms, it will be an important method for studying drugs

    摘要綜述了穩定同位素在藥物動力學研究中的最新發展，隨著質譜和色質聯用等儀器的普及，它將成為藥物研究中的一種重要手段。
  4. It is seen that the points representing stable isotopes define a rather narrow stability region.

    可以看到，表示穩定同位素的那些點，構成一個很窄的穩定性區域。
  5. Implication and application of stable carbon and oxygen isotopes of pedogenic carbonates in soils

    土壤次生碳酸鹽碳氧穩定同位素古環境意義及應用
  6. Isotopes, including both radioactive and stable isotopes, make important contributions to development of society and economy, and progress of science and technology in usa

    摘要同位素，包括放射性同位素和穩定同位素，對美國社會和經濟發展、科學技術進步做出了重要貢獻。
  7. Analyzing archaeological remains of bone and hair for their abundances of the stable isotopes of carbon and nitrogen ( carbon 13 and nitrogen 15 ) can provide information about a person ' s diet

    從考古遺址出土的遺骸，分析骨頭、毛發中碳13 、氮15等穩定同位素的豐度，可以得到有關飲食的資訊。
  8. Investigating stable isotopes and trace elements, jurian hoogewerff of the institute of food research in norwich, england, and other researchers have claimed that ? tzi probably spent most of his final years in the ventertal or nearby valleys to the north

    英國諾威治食品發展研究所的胡格衛夫與其他的研究人員，研究穩定同位素與痕跡元素，認為奧茲也許在過世前幾年，大部份時間都在北方的文特佗或附近山谷活動。
  9. The resonance states in the continuum for some stable nucleus in sn - isotopes and nucleus in ca - isotopes are calculated. the results show that the s - matrix method is a reliable and straightforward and feasible way in the determination of single particle resonances

    千用該方法研究了h同位素鏈的幾個穩定核和h同位素的連續譜，給出了這些核所有的單粒子共振態的能量和寬度。
  10. Most of earth ' s internal heat is generated by four long - lived radioisotopes ? potassium 40, thorium 232, uranium 235 and uranium 238 ? that release energy over billions of years as they decay into stable isotopes

    地球內部的熱能主要來自半衰期較長的四種放射性同位素鉀40 、釷232 、鈾235與鈾238 ，它們在幾十億年來逐漸衰變成穩定的同位素，同時釋放能量。
  11. Carbon and oxygen stable isotopes in carbonates have long been the important geochemical tracers

    碳酸鹽巖氧、碳同位素的研究是地球化學重要的示蹤手段之一。
  12. Using the composition of stable hydrogen, oxygen, carbon isotopes with data of stream discharge before and after the earthquake of 1999, the research has investigated the hydrologic environment changes and the impact of 921 chi - chi earthquake on wuchi upstream watershed

    摘要本研究利用穩定氫、氧、碳同位素配合河川之流量資料，探討南投烏溪流域上游集水區在1999年921集集地震前、后地表水文環境變化特徵及意義。
  13. Rather they were the products of the decay of radioactive isotopes of iodine, which in turn were formed from radioactive tellurium and so forth, according to a well - known sequence of nuclear reactions that gives rise to stable xenon

    它們其實是碘同位素放射衰變的產物，而碘是由放射性碲產生，依此類推，經由人們所熟知的一系列核反應而產生穩定的氙。
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