線性放射性 的英文怎麼說

中文拼音 [xiànxìngfàngshèxìng]
線性放射性 英文
linear activity
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 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） ...
  • 線性 : [數學] [物理學] linear; linearity線性代數 linear algebra; 線性方程 linear equation; 線性規劃 line...
  • 放射性 : [物理學] radioactivity; activity; emissivity
  • 放射 : radiate; emit; blas; radiation; emission; shooting; shedding; abjection; emanation; effluence
  1. It is important that study gamma - ray spectrometry of field rock and soil in the earth ' s crust. its energies range between 30kev and 3000kev, where there is much information of natural radioactive nuclides, such as uranium, thorium, potassium, and information of artificial radioactive nuclides, such as cesium, americium, cobalt, and information of the results in interaction between gamma - ray and earth ' s crust

    研究表明：野外地面射線能譜測量主要研究地殼巖石土壤中產生的能量約為30kev 3000kev的射線，這裡面包含著鈾、釷、鉀等天然放射性核素信息，核工程活動產生的大量人工放射性核素信息以及射線與地殼相互作用產生的相關信息。
  2. The widespread use of x - ray in medical diagnosis and treatment for some diseases in the early 30 s without realizing its harmful effects led to cases of radiation dermatitis and chronic ulceration, eventually resulting in radiation induced cancers. following these, various radiation induced malignances surfaced one after another, drawing attention on the detrimental effects due to radiation

    在30年代初期， x射線和放射性核素曾應用於治療某些疾病。由於病人累積過高劑量，曾誘發白血病和肝癌、骨癌等惡性腫瘤。其後種種因輻射而誘發的疾病相繼發現，引起了人們對輻射危害的關注。
  3. The importation of the radioactive isotope, radiation equipment and other radioactive materials should come up to applicable state regulations

    進口放射性同位素、射線裝置和含有放射性物質的物品的，按照國家有關規定辦理。
  4. Gamma rays have proved very helpful in medicine and industry. these rays are also given off by radioactive isotopes obtained as by - products in production processes

    射線已被證實在醫學和工業上有很大的用處，這些射線是在生產過程中由放射性同伴素釋放出的副產品。
  5. After 40 hour irradiation time, about 7 ci of radioactive isotope 64cu was produced via 63cu ( n, y ) 64cu reaction. after simple disposal, the irradiated copper sample was installed in the high - intesity ion sputter source on the hi - 13 tandem accelerator. then 64cu ions extracted from the high - intesity ion sputter source and injected into the tandem accelerator, 64cu ions can be accelerated to an energy of 80 mev and formed the off - line rnb since natural

    S ）的熱中於通量下，經過34個半衰期輻照，通過『 u … ， y ）生成放射性l司位素『 cll ，然後將放射性銅靶錐注入串列加速器強流濺射離于源中，引出mcll負離于，經刁串列加速器加速而得到能量為80mcv的離線放射性核束「 cll叭。
  6. When they reached a transcendental high, they were asked to pull a kite string to their right, releasing an injection of a radioactive tracer

    當他們達到超越的高度，他們被要求去拉一條風箏線到他們的右側，釋放放射性追蹤器的注射劑。
  7. Under this circumstance, the project to construct beijing rnb facility on the basis of hi - 13 tandem accelerator has been proposed by china institute of atomic energy ( ciae ). apart from carrying out some interesting experments in astrophysics using the secondary radioactive beam line in being, the research work about the off - line rnbs on hi - 13 tandem accelerator can be also performed by making full use of ciae ' s 101 heavy - water reactor ( hwr ) or cyclone30 cyclotron

    除了利用我院現有的次級束流線來開展核天體物理感興趣的一些研究工作之外，還可以利用101 #重水反應堆和cyclone30強流質子回旋加速器，在hi - 13串列加速器上開展離線放射性核束方面的研究工作，為今後在將建成的北京放射性核束裝置上開展放射性核束物理實驗研究工作打下基礎。
  8. Radiological equipment. radiographic cassettes. dimensions

    放射性設備. x射線照相膠片盒.尺寸
  9. Most of the achievements are made at the hirfl and ribll of imp

    其主要成果是在蘭州重離子加速器和放射性束流線上獲得的。
  10. Examples of prohibited articles are dangerous drugs, chemicals that are essential for the manufacturing of dangerous drugs or psychotropic substances, firearms and ammunition, strategic commodities, pharmaceutical products, medicines, radioactive substances, irradiating apparatus, radio transmitting equipment, endangered species, animals and plants, pesticides, ozone depleting substances, textiles, rough diamonds and certain foodstuff

    禁運貨品包括危險藥品、製造危險藥品或精神藥物所需的化學品、槍械及軍火、戰略商品、藥劑產品、藥物、放射性物質、輻照儀器、無線電發送器具、瀕臨絕種物種、動植物、除蟲劑、耗蝕臭氧層物質、紡織品、未經加工鉆石及若干食品。
  11. Effect of protective spray against rays for medical use

    醫用射線防護噴劑防治皮膚黏膜放射性損傷的臨床觀察
  12. Radiation protection rules for handling with unsealed radioactive material in medical plants

    搬運醫療設備中未密封的放射性材料的射線防護規定
  13. Radionuclide imaging devices - characteristics and test conditions - part 1 : positron emission tomographs

    放射性核素成像設備.特徵和試驗條件.第1部分:正電子放射x線體層照片
  14. Medical electrical equipment - characteristics and test conditions of radionuclide imaging devices - anger type gamma cameras

    醫用電氣設備.放射性核素成像設備的特性和試驗條件. anger型射線照相機
  15. Based on the discussion on the principle of density - logging, this paper analyses far - gamma gamma rate, near - gamma gamma rate and density - logging curve respectively, and discusses far - gamma gamma rate near - gamma gamma rate and density variation caused by radioactive anomalies, and preliminarily interprets factors that could lead to the variation of density - logging curve of radioactive anomalous layer, thus explaining the reason why density - logging curve changes at the radioactive ore - layer in northern ordos basin, finally, an empirical formula for revising the distortion of density - logging curve has been established

    摘要本文概述了密度測井原理，分別對長源距計數率、短源距計數率及密度曲線進行分析，對由於放射性異常引起的長源距計數率、短源距計數率及密度變化情況進行了討論，初步解釋了放射性異常層位密度曲線的變化因素，說明了鄂爾多斯盆地北部地區密度測井曲線在放射性礦段的變化原因。
  16. Waste. non destructive measurements by gamma spectrometry. gamma spectrometry non destructive measurements of the activity of radionuclides in packaged waste for characterization and inspection purposes

    廢物.用射線分光光譜法進行無損測量.表徵鑒定和檢驗用封裝廢物中放射性核素活性的射線分光光譜法無損測量
  17. The most widely used diagnostic radioisotope is technetium - 99m which has a half - life of six hours and releases

    常用的放射性同位素為- 99m ，它的半衰期為六小時，在衰變過程中放出射線。
  18. The hall - life measurement of long - lived radio isotopes, cross section measurement of nuclear reaction, searching for super heavy elements, cosmic study and solar neutrino detection are the main components which have been discussed

    包括放射性核素半衰期的測定、核反應截面的測量、超重元素的尋找、宇宙射線和太陽中微子性質等方面的研究工作。
  19. The depthmen will measure cosmic ray penetration of the sea, radioactivity, and the age of the water in the abyss

    深入海底的人將在深海測量宇宙射線對海水的穿透力、放射性活動，以及海水的年齡。
  20. An analog predistortion linearizer for rf amplifier

    一種模擬預失真線性化射頻放大器
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