有生同位素 的英文怎麼說

中文拼音 [yǒushēngtóngwèisù]
有生同位素 英文
fertile isotope
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 生 : Ⅰ動詞1 （生育; 生殖） give birth to; bear 2 （出生） be born 3 （生長） grow 4 （生存; 活） live;...
  • 位 : Ⅰ名詞1 （所在或所佔的地方） place; location 2 （職位; 地位） position; post; status 3 （特指皇帝...
  • 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...
  1. There are two main types of uses of radioactive isotopes in biochemistry.

    在生物化學中，放射性同位素主要有兩方面的應用。
  2. Autoradiography a technique whereby a tin slice of tissue containing a radioactive isotope is placed in contact with a photographic plate

    放射自顯影術：將含有放射性同位素的一小薄片生物組織與感光層接觸的一項技術。
  3. The paper adopts some methods such as gas composition, carbon isotope, systematical analyzing and testing of reservoir bitumen biomarker from high evolutional natural gas and quantitative calculation of mixed gas, illustrates that natural gas from the section of jialingjiang formation is mainly attributed to sapropel type organic matter gas of permian, comes from carbonatite hydrocarbon rocks permian which most of them are overmature, its main gas source has nothing to do with carbonatite hydrocarbon rocks of jialingjiang formation themselves, presents in geochemistry characteristics of oil type cracked gas

    摘要通過對川中川南過渡帶西部的磨溪潼南地區嘉二段天然氣組成、碳同位素組成、高演化天然氣儲層瀝青生物標志化合物的系統分析測試和混合成因氣的定量估算，闡明了該區嘉二段天然氣主要屬於二疊系腐泥型有機質成因氣，來源於二疊系過成熟為主的碳酸鹽巖烴源，主力氣源與嘉陵江組自身的碳酸鹽巖烴源無關，並具有油型裂解氣的地球化學特徵。
  4. The topography and the physiognomy of the south china sea are very complex such as continental slop, continental shelves, seamounts, sea basin, etc. the south china sea lies between qingzang plateau, which is as the main driver of the variety of climate, and the western part of the pacific, which is called warm pool, and is influenced by some current systems, such as coastal current, kuroshi, etc. the south sea has considerable species

    南海具有陸坡、陸架、海溝、海盆等復雜的地形、地貌；南海位於作為地球氣候變化的主要驅動力的青藏高原和西太平洋暖池之間；南海受到沿岸流、南海暖流水、黑潮入侵水等流系的影響；南海具有豐富的物種分佈；上述因素共同影響南海生源要素的分佈、輸送和遷移。
  5. 4. combined with the analysis of the hydrocarbon - generation history, hydrocarbon maturity, fluid inclusions, authigenic illites isotopes chronology and trap forming history, it affirms that jurassic reservoirs formed in three phases : the first in the late jurassic, which was the primary pool - forming phase, the second in the telophase of jurassic to cretaceous, which was the adjusting - destroying phase, the third in tertiary, which was the secondary phase

    4 、採用烴源巖生烴史、油氣成熟度、流體包裹體、儲層自生伊利石同位素年代學和圈閉演化史綜合方法，確認焉耆盆地侏羅系油氣藏具有三期成藏的特點，第一期發生在侏羅紀晚期，是盆地的主要成藏期，第二期為侏羅紀末至白堊紀的油氣藏破壞、調整和再分配期，第三期發生在第三紀，是盆地的次要成藏期。
  6. The leaching and transferring of 95zr in different soils and its actions in several aquatic and terraneous ecosystems were studied by using the isotope tracer techniques. this would provide some basic data for illustrating the behavior of 95zr in different agricultural ecosystems and serve as science according for establishing some safety standard and managing pollution. at one time, environmental pollution arising by poisonous pollutes has been global hotspot problem

    本文採用同位素示蹤技術研究了~ （ 95 ） zr在不同土壤中的淋溶、遷移和在幾種水生及陸生生態系統中的行為，為探明~ （ 95 ） zr在不同農業生態環境中的行為規律提供基礎資料，對制定有關安全標準和污染治理提供了科學依據。
  7. The results showed that phenomena of significant anomalous water flowed out into rivulet and little change of hydrogen and oxygen isotopic compositions were observed in paikangchi and nankangchi river basin after quake, while no significant anomalous water flow but heavier composition of hydrogen and oxygen isotopes existed in maolouchi river basin

    結果顯示北港溪和南港溪二流域在921地膿后曾有顯著異常水源進入河川之現象，但其溪水之氫、氧同位素組成並沒有發生變化，然而貓羅溪流域並無顯著之異常水流現象，但地膿后其溪水之氫、氧同位素組成則明顯變重。
  8. Most of the pandas are distributed between 2 600 - 2 800 m ; 2 ) the pandas more often exploit the conifer - and - broadleaf - mixed forests and prefer to feed fargesia denudafa and more of their activities happen in forests where arrow bamboo grows better ; 3 ) the pandas avoid habitats where human disturbance is intensive ( x2 = 22. 000, df - 3, p = 0. 000 ) ; logging and livestock grazing significantly influence feeding habitats of pandas, while herb collecting and poaching has not. the giant pandas prefer the habitats where no human disturbance occurs. in conclusion, human activitires have intensively influenced feeding and other activities of the giant panda and its habitats

    垂直主要分佈在海拔2600 - 2800m范四川大學碩士學位論文圍內; 2 ）主要利用植被類型中的針闊混交林，選擇有缺苞箭竹、而且缺苞箭竹生長良好的生境，對位置和森林起源這兩個生境因素的不同水平，都是隨機利用，沒有表現出明顯的偏好; 3 ）大熊貓明顯迴避那些人類干擾強度大的生境（ xz二22 . 000 ， df = 3 ， p = 0 . 000 ） ;伐木和放牧對大熊貓食竹的生長狀態有明顯影響，對發生采藥和偷獵的生境沒有明顯迴避;對於人類干擾強度大的生境，大熊貓利用頻度很低，干擾弱或中等時，表現出隨機利用;對于沒有干擾的生境，是高頻利用。
  9. The dendrimers would carry one of the stable isotopic or fluorescent labels to identify the presence or absence of a protein that can be further deeloped for use as a disease indicator, or biomarker

    攜帶有穩態同位素或熒光標記的樹狀高分子可以鑒別標本中是否存在某種蛋白質，從而可以將其作為某種疾病的化學指標或生物標記。
  10. The essential elements and process of gas reservoir formation of ordovician in ordos basin have been annalysed systematicly and scientificly by means of the theory and method of organic geochemistry and tectonic geology in this dissertation. the several advanced techniques, such as gas generation thermal simulation, on - line individual gas compounds carbon isotope determination ( py - gc - c - ir - ms ), the analysis technique of light hydrocarbons and biomarkers in natural gas, gas migration simulation and gas carbon isotope determination in fluid inclusions, have been applied to focuse on the study of the gas generation mechanism of souce rock, correlation between gas and source rock, reservoir formation history, migration direction, charging road in detail

    應用有機地球化學和構造地質學理論和方法對鄂爾多斯盆地奧陶系天然氣地質研究中薄弱環節成藏要素和作用進行了系統科學分析。利用烴源巖生氣定量熱模擬技術、熱模擬在線碳同位素實驗技術、氣體輕烴和生物標志物分析技術、運聚成藏物理模擬技術和包裹體中碳同位素分析技術等多種先進的實驗技術對烴源巖的生氣機理、氣源和混合比、成藏史、充注路徑、運移方向和構造作用與成藏關系等問題進行了深入的研究，在前人研究的基礎上，經過本次大量的實驗分析和綜合研究，提出了一些新的認識。
  11. The author reviewed the detection measures of prunus necrotic ringspot virus, and related the research progression of the pathogen detection technology inside and outside. the template amplication technology include pcr assays ^ nasba and so on. the cdna and crna probe which labeled with the isotope % biotin or dig, the offset probe and the peptide probe can be applied to magnify the signal. pcr - gene scan assays and pcr agilent chip chamber combine the template amplication and the signal magnification

    本文回顧了李壞死環斑病毒的檢測方法，較全面地評述了國內外病原物檢測技術研究進展：在模板的擴增有各種pcr技術、 nasba技術；在信號的放大有同位素、生物素或dig標記的cdna和crna探針，分支探針和肽核酸探針；模板擴增和信號放大相結合的有pcr -基因掃描技術、 pcr安捷倫晶元實驗室技術；模板擴增和雜交以及信號放大相結合的有pcr - elisa技術、實時熒光pcr技術、生物晶元技術。
  12. This paper will discuss project feasibility study, investment estimating, operating costs estimating, selling income and tax, finical analysis of a high technical project - medical isotopic production reactor which was developed by nuclear power institute of china, using nuclear project feasibility study and economic analyses method

    本論文將利用現有的核工程項目可行性研究和經濟分析的方法對中國核動力研究設計院近期開發的高科技項目? ?醫用同位素生產堆的項目可行性報告編制、項目投資估算、項目生產成本費用估算、項目銷售收入及稅金估算、項目財務評價指標的計算、項目財務評價的結論等情況進行研究和探討。
  13. The h and o isotope of water in fluid - inclusion at the beishan deposit indicates that the ore - forming fluid originated from magmatic water and partly from volcanic vapor

    氫氧同位素研究證明，北山礦床成礦流體來源於原生巖漿水，有部分火山蒸氣加入。
  14. In addition, these sediments also contain reliable high - resolution paleoenvironmental information both with long - timescale and short - timescale. therefore, this area is an ideal one for the research on the paleoceanography and paleoclimate. for the last decade thermoluminescence ( tl ) has been used for a viable tool for age determination of a variety of rock types and sediments

    結合已有豐富的巖芯資料和能代表氣候變化的氧同位素地層、碳酸巖地層、生物地層、磁化率地層以及粒度、粘土礦物、色譜等資料，詳細開展熱釋光與古氣候變化的對比研究。
  15. The fluid, in the jurassic system with natural gas pools, has the similar chemistry and isotopic component, and possesses the same evolution trend, indicate that it probably originates from the upper tr iassic series and mix with the infiltrating fluid inside the jurassic system

    有氣藏的侏羅系流體與上三疊統流體的水化學特徵和同位素組成相近，且具有同一演化趨勢，表明它可能來源於上三疊統流體，並與侏羅系內的滲流水發生過混合作用。
  16. In addition, researchers have shown that low - cost laser accelerators are suitable for many of the same applications as conventional accelerators, such as producing short - lived radioisotopes used in medical diagnostics and generating neutron and positron beams for studies of materials

    此外，研究人員也證明，在許多應用上，廉價的雷射加速器都跟傳統加速器有同樣的功用，例如用來產生醫學診斷用的短生命期放射性同位素，或製造檢測物質用的中子與正子束。
  17. According to existing models, the proportions between the different isotopes in a dust grain formed in a supernova will differ from the proportions of the same isotopes in a grain formed in an agb star, which in turn will differ from isotopic proportions in grains formed in other ways

    根據現有模型，產生自超新星的塵埃顆粒的同位素比例會與產生自agb星的塵埃有所不同，而且以其他途徑產生的顆粒其同位素比例也會不同。
  18. How could such a change in isotopic composition have come about

    同位素的組成有這樣的變化，究竟是如何發生的？
  19. The investigation on the powerful laser induced micro - plasma by the radiation focused on a solid surface plays an important role in super - conduct films, nanometer materials, laser isotope separations, medicine, biology, and other industrial applications

    對高功率密度激光輻照固體表面形成激光微等離子體的研究，在研製超導薄膜，納米材料，同位素分離，醫學，生物學，以及其他工業應用方面有重要的理論指導意義和廣泛的應用前景。
  20. Although the products have same chemical compositions, they will exhibit various isotopic ratios if they produced from different sources or by different chemical / physical processes

    雖然物質具相同之化學組成，但如果來源不同或經不同物理化學過程所產生，其同位素比值會因同位素的分化作用而有差異。
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