放射現象 的英文怎麼說

中文拼音 [fàngshèxiànxiàng]
放射現象 英文
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） ...
  • 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
  • 現象 : appearance （of things）; phenomenon
  1. We have shown that it is possible to create a radioactivity characterized by the emission of positive or negative electrons in boron and magnesium, by bombardment with alpha rays

    我們已經展示了人工放射現象的可能性，這種放射現象的特徵是用以射線轟擊用咄硼和鎂中的正電子或負電子。
  2. Becquerel had discovered the fact that this strange radiation existed in the world.

    柏克瑞爾發現世界上存在著這種奇怪的放射現象。
  3. It is therefore my task to present to you radium in particular as a new chemical element, and to leave aside the description of the many radioactive phenomena which have already been described in the nobel lectures of h. becquerel, p. curie and e. rutherford

    因此，我的任務就是將鐳作為一種新的化學元素特別地介紹給你們，而不去描述許多其他的放射現象，這些現象在亨利?貝克勒爾、皮埃爾?居里和盧瑟福的諾貝爾演講中已經有所描述。
  4. Experimental results show that the bistable of tuned substrate self - bias was determined by discharge gas pressure, discharge power and tuning circuit parameters etc. the bistable exists is because of there is capacitive coupling in icp system and sheath capacitance is nonlinear

    實驗結果表明這種跳變回滯現象與等離子體的放電氣壓、射頻功率以及調諧外電路的參數等多種因素密切相聯系。而產生跳變回滯現象的原因是icp中存在容性耦合以及鞘層電容具有非線性特性。
  5. From their work emerged the picture of radioactive decay that is still valid-a violently disruptive explosion of a single atom.

    根據他們的工作，展現出至今仍然成立的關于放射性衰變的圖象--單個原子的強烈的分裂性爆炸。
  6. Radioactivity is the ejection of particles or radiation from the nucleus.

    放射性是原子從核中射出粒子或輻射的現象。
  7. Because of this radiation they said the substance was radioactive.

    由於這種輻射性現象，他們把該種物質稱為放射性物質。
  8. Roentgenograms of the long bones revealed a periosteal reaction

    其長骨之放射線檢查呈現骨膜增生現象。
  9. And white turbidity in urine. the second is radioactivity pain symptoms at the lower abdomen, testicle, urethra, waist, penis, varicosity, scrotum, groin, and thigh and rectum region. swell and pain at back urethra, perineum and straining at stool

    大便後排尿有白色粘液自尿道滴出，即所謂滴白現象二為放射性疼痛癥狀：小腹脹痛，睪丸疼痛，尿道刺痛，腰痛，陰莖精索睪丸陰囊小腹腹股溝區大腿根部大腿直腸等處均可受累。
  10. French physicist pierre curie ， a pioneer in the study of crystallography, magnetism, piezoelectricity and radioactivity, died at 47 on april 19, 1906

    法國物理學家皮埃爾?居里於1906年4月19日逝世，享年47歲。他是結晶學，磁學，壓電現象和放射能領域的先鋒。
  11. Based on the theory of glow discharge, the angle distribution of electron and the recombination process are simulated by adopting monte carlo method. the doping process of n - type diamond film is investigated by this method for the first time. the results indicate : 1 ) the scattering angle of electrons near the substrate is mainly lange - angle, which is helpful to grow diamond film over a large area when glow discharge is kept ; 2 ) after considering the recombination process, the number of particles distribution is provided

    主要結果如下： （ 1 ）研究了電子在雪崩碰撞和分解電離后的角分佈情況，結果表明基片附近電子的散射以大角散射為主，在維持輝光放電的條件下，較高的偏壓和工作氣壓對金剛石的橫向連續成膜是有益的； （ 2 ）考慮了低溫合成金剛石薄膜過程中電子與各種碎片粒子的復合過程，給出了不同的復合系數情況下的粒子數分佈，結果顯示各種碎片粒子的分佈隨復合系數的變化會出現粒子數分佈的漲落現象。
  12. Uygur a acid have the strong blanching effect, however will also destroy the skin surface the sebum membrane, this time the skin will receive factor stimulations and so on ultraviolet radiation, the skin can double protects oneself - - release more melanin, will initiate the more serious pigment precipitation phenomenon

    維a酸等成份都有較強的漂白效果，然而也會破壞皮膚表面的皮脂膜，此時皮膚受到紫外線輻射等因素刺激，皮膚會加倍自我保護? ?釋放更多黑色素，引發出更嚴重的色素沉澱現象。
  13. The gold color of tiger eye represents the ability to manifest and the brown represents the energies of the earth. thus, tiger eye can help translate our ideas into reality. in other words, this stone boosts the confidence to pursue our dreams by helping us to recognize the inner resources we have to use for accomplishment

    虎睛顏色五彩紛呈，經特殊加工磨製可呈現出綺麗的虎眼鷹眼效應，單一深藍色又稱虎睛，在虎睛石中尤為珍貴，酷似兇猛的雄鷹在俯沖獵物石兇猛銳利的眼睛放射出捉摸不定令人膽寒的兇光，給人以權威的象徵。
  14. Radioactivity refers to the phenomenon of emitting ionizing radiation when a radionuclide spontaneously disintegrates

    二放射性：指核種自發衰變時釋出遊離輻射之現象。
  15. An inverted image is formed in the first image plane and the three subsequent lenses in the namely the diffraction lens, the intermediate lens and the projector lens are used either to magnify this image or to magnify the diffraction pattern

    在第一映象平面出現一個倒的圖象，隨后的第三透鏡也就是衍射透鏡，中間的透鏡和投影透鏡被用來放大圖象或者放大衍射模式。
  16. In succession, the theory of chirped - pulse amplifier system is given in detail, firstly, studying from designing experimental light road and optical components to theoretical analysis, we par ' tly finished the system by ourselves. about ultr a - shoft pulse with a pulse - width of 9. 8f s and output power of 650mw and band - width of about l 20nm is output from oscillator source, secondiy, the stretching capacity of single grating four - pass stretcher is measured using abcd matrix combining collins function, and the effect of relativ e parameters to the streching ratio is also simulated. thirdly, a new type of disjunctional frequency moduiating function is provided according to the gain - narrowing and gain - saturation which are appeared in the co urse of amplification, under modulating the two effects are both controlled on some e xtent, fourthiy, the effect of ase that is often ignored by people is analyzed and the resolving methods are also given

    從光路、光學元件的自行設計到理論分析計算，初步建立了一臺實驗系統；採用abcd矩陣法結合collins公式計算了四通式單光柵展寬器的展寬量，並模擬了相關參數對展寬比的影響，對實驗具有指導意義；評價了再生放大器和多通放大器的優缺點，對放大過程中通常忽略的放大自發輻射現象（ ase ）進行了分析，並提出了相應的解決方法；針對放大過程中出現的增益窄化和增益飽和現象，對輸入種子脈沖提出了一種新的分段頻率調制函數，實現了對增益窄化效應和增益飽和效應的共同抑制；提出了系統的材料（包括放大介質和光路中的普通介質）正是融合高階色散的來源。
  17. Here, therefore, we have a true radioactivity which is made evident by the emission of positive electrons

    我們因此獲得了一種通過排斥正電子表現出來的真正的放射現象。
  18. Significance of building pacs system between hospitals and telemedicine service are introduced at first and then some foundational knowledge of several conventional radiation equipments ( include cr, ct, mr etc ) and basical conception of dicom are dealt with

    論文首先綜述了建立醫院和醫院之間pacs系統的意義及國內外遠程醫療服務系統的現狀，回顧了幾種放射成象設備（ cr ， ct ， mr等）的基礎知識、常用術語和醫學數字成像和通信標準（ dicom ）的發展歷史。
  19. Radioactivity provides an extremely sensitive method of analysis since disintegration of individual nuclei are monitored.

    因此放射現象可以監視每一個核的裂變，因此放射現象提供了一個極靈敏的分析方法。
  20. 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。
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