放射能的發現 的英文怎麼說

中文拼音 [fàngshènéngdefāxiàn]
放射能的發現 英文
the discovery of radioactivity
  • 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） ...
  • 能 : 能名詞（姓氏） a surname
  • 的 : 4次方是 The fourth power of 2 is direction
  • 發 : 名詞（頭發） hair
  • 現 : Ⅰ名詞1 （現在; 此刻） present; now; current; existing 2 （現款） cash; ready money Ⅱ副詞（臨時; ...
  • 放射 : radiate; emit; blas; radiation; emission; shooting; shedding; abjection; emanation; effluence
  1. Ion cannon shots vaporise the object struck magnifying the energy discharge. armour is of no value against them. they function as lances in all respects

    離子炮射擊能使目標蒸發從而增大能量放射。裝甲對它們完全無效，在各方面，它們表現的都和騎槍一樣。
  2. The results of these early research work showed that rna polymerase iii transcription was localized in the nucleoplasm. however, with the development and the application of new technologies since 1990s, the controversy arose on the transcription sites of rna polymerase iii. in recent years, more and more scientists presumed that rna polymerase iii transcription might not occur in the nucleoplasm but in the nucleoli

    自上個世紀八十年代初期，人們相繼運用細胞化學染色、電鏡放射自顯影等進行研究的結果表明： rna聚合酶的轉錄發生在核質中，但隨著新的研究技術的發展和應用，人們卻發現rna聚合酶的轉錄可能發生在核仁中，從而對早期的研究結果提出了質疑。
  3. In 1895, wilhelm roentgen accidentally discovered that a cathode - ray tube could make a sheet of paper coated with barium platinocyanide glow, even when the tube and the paper were in separate rooms

    1895年，威廉?倫琴偶然發現陰極射線管能使塗有一層氰亞鉑酸鹽鋇的薄相紙發光，甚至當陰極射線管和相紙分別放在不同的房間時也能發光。
  4. Rontgen could not see anything coming out of the tube, but then he discovered that if he put the screen in the next room on the other side of a closed door, the rays still seemed to affect it

    倫琴沒有看到試管里有東西，但是以後他發現如果他在隔壁房間另一個關閉的門上放一個屏風，這些射線仍然能夠影響它。
  5. Based on the original data of tm in 1988, 1992 and 1998, then after some processing and analysis, the author have the thematic data of land - use by interpretation. on the basis of them, the author made the analysis of land - use for this area based on the spacial analysis of gis and the method of comparison between result of land - use classification as follows : the method of aggregating analysis, the analysis of urbanization, the analysis of the transformation rate of cultivated land, the analysis of the driving force of land - use change and the sustainable use of land. the conclusions may be demonstrated below : the cultivated land decreases with the patchs fragment ; road spreads radialy surround second - ring road ; the urban land expands quickly toward southwest along the major roads and be concentrative. rural land and industry increse rapidly with dispersing ; 0thers change slowly. the major driving forces of land - use change in this area are the rapid expansion of urban and rapid growth of population, foreign investment and the development of tertiary industry which was based upon the real estate. according the trendency of land - use change, the author consider that we must insist on the way of the sustainable use of land based on protecting the cultivated land

    在此基礎上，應用分類結果比較法，在gis各種空間分析功能（幾何量算、統計分析、疊加分析及緩沖區分析）的支持下，對該區土地利用變化進行了如下分析：土地利用綜合分析、城市化進程分析、耕地轉化率分析、土地利用變化因素分析及土地的可持續利用分析。結果表明：該區土地利用變化主要表現為耕地大量減少，斑塊破碎化；交通用地沿二環線呈放射狀向四周擴展；城鎮用地沿交通干線向西南方向擴張迅速，用地趨于集中；農村居民點和工礦業用地增加，用地趨于分散；其它用地變化較慢。這一用地變化的主導因素是城鎮用地擴展快、人口增長迅速、外資的大量投入及以房地產為主的第三產業的快速發展。
  6. In the two - photon resonance case, part of the input pulse energy is transformed into higher and lower frequency components through amplified spontaneous emission and four - wave mixing, and the medium shows strong optical power limiting effect

    在雙光子共振情況下，即入射脈沖頻率等於1 、 3能級之間的共振頻率的一半，由於介質中放大的自發輻射和四波混頻的作用，部分入射脈沖能量轉化為高頻和低頻電場成分的能量，分子介質表現出了很強的光功率限幅特性。
  7. Since the magic number 28, which is the first that requires the introduction of a strong spin - orbit interaction belongs to the if2p shell in the nuclear shell model. so the nuclei in the if2p shell have been a research hotspot in nuclear physics. the doubly odd nucleus 64cu which is also in the if2p shell has been the subject of many experimental investigations previously via various type of nuclear reaction such as 64ni ( p, ny ) and its excitation leveles have been already studied to about 8 mev

    放射性核素~ （ 64 ） cu是奇奇核，屬於1f 、 2p殼層，而在原子核殼模型中，第一個需要引入強自旋-軌道藕合才能出現的幻數就在1f 、 2p ? ?殼層，因此if 、 zp殼層一直是核物理領域的研究熱點，近三、四十年來使用了各種不同類型核反應例如『 4ni … ， fly ）等反應，對『 ll激發態性質進行了廣泛的研究，其激發能級已到了smev左右。
  8. The scan electron micrographs showed that the relationship of intestinal microflora with mucus was close. it was found that the adhesive percent of ba was 44. 6 %, that of bbr was 33. 20 %, that of bi and bl were 18. 40 % and 11. 78 % respectively by comparison of the adhesion of radioactively labeled bifidobacterium strains to the mucus

    採用放射性代謝標記方法研究雙歧桿菌與仔豬腸粘膜粘液糖蛋白的粘附，發現ba的粘附能力最強，為44 . 61 ；其次是bbr ，為33 . 20 ； bi和bl分別是18 . 40和11 . 78 。
  9. At the initial stage of planar technique, b was employed as ideal diffusion impurity in base - region of npn si planar devices because of the match of its solid - solubility and diffusion coefficient in si with those of p in emission - region, and the good shield effect of sio2 film to b. but because of the relatively large solubility ( 5 1020 / cm3 at 1000 ) and the small diffusion coefficient, the linear slowly - changed distribution of acceptor b in pn junction can not be formed, which could not cater to the requirement of high - reversal - voltage devics. thereafter b - a1 paste - layer diffusion technology and close - tube ga - diffusion technology had been developed, while the former can lead to relatively large the base - region deviation and abruptly varied region in si, which caused severe decentralization of current amplification parameter, bad thermal stability and high tr ; the latter needed the relatively difficult pack technique, with poor repeatability, high rejection ratio, and poor diffusion quality and productio n efficiency

    在平面工藝初期，由於b在硅中的固溶度、擴散系數與n型發射區的磷相匹配， sio _ 2對其又有良好的掩蔽作用，早被選為npn硅平面器件的理想基區擴散源，但b在硅中的固溶度大（ 1000時達到5 10 ~ （ 20 ） ，擴散系數小， b在硅中的雜質分佈不易形成pn結中雜質的線性緩變分佈，導致器件不能滿足高反壓的要求，隨之又出現了硼鋁塗層擴散工藝和閉管擴鎵工藝，前者會引起較大的基區偏差，雜質在硅內存在突變區域，導致放大系數分散嚴重，下降時間t _ f值較高，熱穩定性差；後者需要難度較大的真空封管技術，工藝重復性差，報廢率高，在擴散質量、生產效率諸方面均不能令人滿意。
  10. The suspended rod may have conducted forces accumulated in the capstone ; the faceted red gem at its end concentrated and projected the energy to the crystal sphere below it ; and the burnt and blackened hands, showing the evidence of an energy transfer, probably amplified the release of energies ; while the crystal sphere acted as the tuner and broadcaster of the energies

    懸掛的金屬竿可能引導在頂石中累積宇宙力量；在竿的末端多面體紅寶石集中能量並把能量發射到它下面的水晶球上;而那燃燒而且熏黑的手，展現能源轉換的證據，或許擴大能源的釋放;而水晶的球體有如能源的調音師和播送者。
  11. Dalian must develop itself, and in the same time, it bring along the area development together. however, we must recognize what the problem we have and must face, such as mainstay industrial is not obvious, high science and technology develop slowly, the strength of urban is not powerful, level of infrastructure compares with the level of economic development is not suit, and so on. it is backward in idea, it is short of service consciousness

    盡管這幾年大連的經濟發展取得了很大的成就，在區域中發揮著越來越重要的作用，但是，大連還處于現代化的初級階段，在城市功能擴展中還存在很多問題：就城市自身而言，總體經濟實力制約了輻射能級；粗放的產業結構使城市功能擴展后繼乏力；城市建設有了很大提高，但與城市功能擴展要求的差距還很大；腹地經濟的不發達影響城市功能擴展的進程。
  12. We could first create a " sock " in the curvature of space, fold gently the space outside the sock in hyperspace, tear holes in the toe of the sock and in the space just below it, and finally " sew " the holes together to form a wormhole

    天鵝座x - 1便是最早發現的懷疑黑洞。這物體的伴星是一顆o型星，質量下限是七個太陽質量，並會放射出x射線。一切證據都顯示它極有可能是黑洞。
  13. The potential clinical value of cell proliferation imaging could be to identify treatment " success " or " failure " much earlier than changes in tumor size or volume identified with computed tomography ( ct ) or magnetic resonance imaging ( mr ), or changes in glucose metabolism measured with positron emission tomography ( pet ). this may be particularly important in the evaluation of patients early in the course of treatment, particularly those patients being treated with cytostatic drugs

    細胞增殖造影的臨床價值在於腫瘤治療效果成敗?別能早於以電腦斷層掃描（ ct ）或核磁共振造影（ mr ）發現的腫瘤大小或體積變化，或以正子放射電腦斷層掃描（ pet ）所見的葡萄糖代謝變化，這對那些療程使用細胞增殖抑制藥物治療的病人早期評估特別重要。
  14. Studies show that, in a binary system, huge energy is released when matter of companion star fall onto the surface of neutron star. on the contrary, when matter falls into black hole, it together with the energy generated will disappear behind the event horizon. for that reason, x rays emitted by neutron star binaries are stronger and their spectra exhibit special characteristics

    研究發現，在雙星系統中，伴星的物質掉落中子星的表面時會釋放巨大能量，而物質掉落黑洞時，則會與它所擁有能量一同消失於視界之中因此含有中子星的雙星系統所發出的x射線強度總是較高，而光譜也有不同的特徵。
  15. The history of the discovery and the isolation of this substance has furnished proof of my hypothesis that radioactivity is an atomic property of matter and can provide a means of seeking new elements

    這一元素的發現與分離過程為我的假設提供了一個證據：即放射性是物質的原子屬性，能為找到新的元素提供途徑。
  16. The whole concern in the nuclear energy development field is mainly focused on the study of the safety, efficiency and how to deal with nuclear radioactivity waste. almost all research is divided into two ways. the one way is to improve on those existed reactor for the better safety, the other is to carry on the fully new design for the best result

    在核能發展領域中，安全性、經濟性和放射性廢物的處理與處置問題始終是矛盾的關鍵，目前研究工作主要在兩個方向進行：一個方向是通過改進現有堆型的設計，另一個方向是進行創新設計。
  17. The environmental creation of questions increasing by degree is helpful for logic thinking ; radiating questions for diverging thought ; changeable questions for agile thought ; doubt - raised questions for the ability to find questions ; questions to do with practice for the ability to use what ' s learned practically etc. 3. study for the sake of application

    如創設遞進問題情境，培養邏輯性思維;創設放射式問題情境，培養發散性思維;創設多變問愜情境，培養思維的敏捷性;創設質疑問題情境，培養發現問題的能力;創設聯系實際的問題情境，培養學以致用的能力等。
  18. It went down quickly in turn, at 15min, it reached the lowest level, but it still be 1. 36 time s of the control, which was much higher than that of the control, then kept rising. the change of aba content shows a coincidence with what described above

    通過電泳和放射性標記發現低溫脅迫導致甘藍葉片內迅速出現一種分子量為22 . 9kd的磷酸化蛋白質，這說明甘藍在低溫脅迫條件下的信號傳導過程仍然依賴于磷酸不扮去磷酸化過程，這種磷酸化蛋白非常有可能是該信號傳遞過程中的關鍵物質。
  19. Pacs ( picture archiving and communication systems ) can realize efficiencent management and share of radiographic image. it has been widely used in clinic now. the building of pacs system between hospitals can exert expert ' s ability to serve other hospitals

    圖象存檔及傳輸系統（ pacs ）實現了臨床放射圖象的有效管理和共享，目前已在臨床中得到了比較廣泛的應用，而建立醫院和醫院之間pacs系統能充分發揮專家隊伍的作用，為基層醫院服務。
  20. Study limitations included the practice of reiewing radiology reports, which may hae underestimated the true incidence of findings

    研究的局限性包括僅僅評估放射學報告，可能對偶然性發現對估計不足。
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