持續輻射 的英文怎麼說

中文拼音 [chíxùfúshè]
持續輻射 英文
sustained radiation
  • 持 : 動詞1 （拿著; 握著） hold; grasp 2 （持有; 保持） keep; hold 3 （支持; 保持） support; maintain 4...
  • 續 : Ⅰ形容詞（連接不斷） continuous; successive Ⅱ動詞1 （接在原有的后頭） continue; extend; join 2 （...
  • 輻 : 名詞（車輪中車轂和輪圈的連接物） spoke
  • 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） ...
  • 持續 : 1. （延續） last; continue; sustain 2. （連續地） continued; sustained
  • 輻射 : radiation; exposure; radio; beaming
  1. 3 for example, if ambient gamma radiation is the only factor contributing to the radiation dose to a person, this dose of 5000 microsieverts may be reached when the ambient gamma dose rate is 1000 microsieverts per hour more than 3000 times above background and lasts for 5 hours ; or when the dose rate is 200 microsieverts per hour more than 600 times above background and lasts for 25 hours

    3 .例如，假若環境伽瑪劑量率持續高達每小時1000微希沃特超過本底值3000倍，則在5小時內，因為環境伽瑪輻射所引致的總劑量便可能達到上述的5000微希沃特。若環境伽瑪劑量率每小時200微希沃特超過本底值600倍，則個人須持續受此輻射影響25小時，所受的總劑量方可達到上述5000微希沃特。
  2. Research on the radiation pulse width of the aperture antenna

    口徑天線輻射脈沖持續時間的研究
  3. The results show that a warm high ridge at the middle level and transformed surface cold high over the plain provide a good background condition ; a cooling process produced by net surface radiation fluxes is the trigger and strengthening mechanism for the fog event ; the subsidence flow at the middle and low tropospheric levels is favorable for the setting - up and maintenance of stable stratification at the boundary layer and weak wind condition at the ground layer over the fog region ; the transportation of weak warm advection at lower levels and weak lift motion at the boundary layer play a very important role to the long maintenance of the fog event ; the intrusion of north wind accompanied by cold advection is a main dynamic factor of the fog dissipation

    結果表明：在中高層暖性高壓脊及地面變性冷高壓穩定維持的大尺度背景條件下，地表凈輻射引起的近地層冷卻是大霧過程的觸發和加強機制；中低空下沉氣流的存在有助於近地層的弱風條件和穩定層結的建立；低層暖平流的輸入和邊界層的淺層抬升是大霧長時間持續的原因；伴隨冷空氣南下的偏北大風是驅使大霧消散的動力因子。
  4. The dynamic and thermal features of a sustained heavy fog event that occurred in the north china plain on 29 nov. ~ 3 dec. 2004 are analyzed by using the station observation data and ncep re - analysis data

    摘要利用臺站加密觀測資料和ncep再分析資料，對2004年11月29日~ 12月3日華北平原一次持續性大霧天氣過程的大尺度天氣背景、大霧動力和熱力結構特徵及其演變、輻射冷卻作用等進行了計算和分析，揭示了大霧過程的形成和維持機制。
  5. The participants were tested during mobile phone radiofrequency exposure and sham exposure, without knowing which session was which. each session lasted 30 minutes, and 65 pairs of trials were conducted

    研究人員讓研究對象在不知情的情況下，分別置身於無線電輻射場和假性輻射場中。共進行了65組試驗，每次持續30分鐘。
  6. According to the factor analysis of the sample data that contain 7 indexes of 37 central cities in china, three factors including radiation factor, magnetism, and sustaining development factor are extracted, and their scores and sequence are given

    摘要以我國37個中心城市為樣本，選取了7項反映城市競爭力績效的綜合性指標進行因子分析，得出了影響中心城市競爭力績效的3個關鍵因子：輻射力、吸引力和持續增長能力，並計算出樣本城市相應的各因子及綜合競爭力的得分和排序。
  7. The programme entered the second phase in 1992, which is an on - going programme so that any long term changes in the environmental radioactivity can be determined

    第二階段的環境輻射監測計劃在一九九二年展開。這是一項持續進行的計劃，目標是監測香港環境放射性水平的任何長期變化。
  8. It ’ s significant to develop the parallel multiprocessor real time system for our space discovery cause. the single cpu ’ s frequency cannot increase endlessness, because of the space environment ’ s high radiance

    在滿足航空晶元抗輻射性能要求下，單cpu的頻率無法持續增長，研究星載嵌入式多處理器系統對於我國的航天事業具有十分深遠的意義。
  9. The form, scale, and duration of the intervention should be optimized so that the net benefit of the reduction of dose, i. e. the benefit of the reduction in radiation detriment, less the detriment associated with the intervention, should be maximised

    最優化干預的形式規模及持續的時間應當謀求最優化，令減低輻射危害而得到的好處，扣除干預帶來的危害后，得到最大的凈利益。
分享友人
分享到 Line

分享到臉書