radioactive source 中文意思是什麼

radioactive source 解釋
放射性源
  • radioactive : adj. 【物理學】放射性（引起）的。n. -activity 放射性；放射（現象）。
  • source : n 1 源頭，水源，源泉。2 根源，本源；來源。3 原因；出處；原始資料。4 提供消息的人。5 血統。vt 〈美...
  1. Based on information of the source term and meteorological conditions, the acas models the transport and dispersion of the radioactive plume and predicts the associated exposure

    ，根據源項資料及氣象數據，模擬輻射煙羽在空氣中的擴散情況及預測市民可能受到的輻射煙羽照射。
  2. Using information of the source term ( information on the magnitude of the radiological release, including the amounts, types and ratios of the released radioactive materials ) and meteorological conditions, the acas models the transport and dispersion of the released radioactive materials and predicts the radiation dose to the public

    根據輻射源項的資料（即事故釋放源的資料，包括放射性物質的釋放總量和各種放射性物質的相對比例等數據）及氣象數據，這套系統模擬是次核事故所泄漏的放射性物質在空氣中的擴散情況，及預測市民可能受到的輻射劑量。
  3. Radioactive source term of pwr nuclear power plant for operational states

    壓水堆核電廠運行狀況下的放射性源項
  4. Tritium is radioactive and is believed to be the main source of the major traces of 3he found in the atmosphere.

    氚是放射性的，並且確信是大氣中痕量3He的主要來源。
  5. Do some necessary calculations and decide on the general scheme of compton back - scattering imaging scanner to the real wall inspection. include the selection of radioactive source, the calculation of compton back - scattering beam, the calculation of the basic condition of finding out the different materials and the determination of some important parameters as well. 3

    其主要內容包括入射源的選擇，散射粒子的理論計算，發現異物的最低條件計算以及系統的一些重要參數的確定，主要包括：放射源的選擇，散射角的確定，后準直器的形狀與尺寸，前準直器的尺寸，前準直孔的大小，檢測器的種類與型號，檢測器的效率等。
  6. 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。
  7. The agreement establishes a process to collaborate with each other and with the international atomic energy agency ( iaea ) on export controls, international nuclear safeguards, protection of nuclear materials and facilities, nuclear emergency management and radioactive source security, it said

    這一協議為雙方的合作，以及國際原子能組織控制下的核能出口，國際核安全、核原料的安全和保護、核問題緊急的處理、放射性核能的安全問題，都作出了建設性的貢獻。
  8. These activities include efforts to strengthen export controls, international nuclear safeguards, physical protection of nuclear materials and facilities, nuclear emergency management, and radioactive source security by setting up information exchanges and training programs

    這些安全努力包括：通過建立信息交流和培訓項目加強出口控制、國際核安全保障、核材料及設施實地保護、核危機處理以及對放射源的保護。
  9. Probably the best source for random numbers in common use is measuring radioactive decay. it s not at all easy to bias, and comes with relatively little natural bias

    最後，我們將解釋如何在您自己的應用程序中建立防盜自動警報，以及侵入探測的現代方法可能對您有何幫助。
  10. Based on the radioactive survey and results of sample analysis in certain radioactive - polluted area, anhui province, the spatial distribution of radioactive pollution source, the composition of radioactive nuclides are summarized, and the formation condition of radioactive pollution source in the investigated area are analysed

    摘要本文根據安徽某地放射性污染調查區的放射性測量和取樣分析結果，總結了該地區放射性污染源的空間分佈、放射性核素組成等特徵，分析了該區放射性污染源的形成條件。
  11. Radiation effects have been investigated up to - 30 dpa by the heavy ion irradiation simulation and positron annihilation lifetime techniques in the home - made modified 316l stainless steel and the commercially available stainless steel and tungsten, which are used as the beam window materials for the spallation neutron source in accelerator driven radioactive clean nuclear power system ( ads ). their radiation resistance properties are compared

    本工作採用重離子輻照模擬和正電子湮沒壽命測量技術研究了加速器驅動潔凈能源系統（ ads ）散裂中子源束窗材料鎢、普通不銹鋼和國產改進型316l奧氏體不銹鋼在0 30dpa輻照劑量范圍的輻照效應，並對它們的抗輻照性能作了比較。
  12. Design of the lock test device for gzp6 co - 60 afterloading incavity treatment radioactive source drive - motor

    60后裝機放射源驅動電機卡堵檢測裝置設計
  13. The detection efficiency was also obtained experimentally using radioactive source 60co. it was shown that the calculated values fitted the experimental data very well with the relative deviation less than 5 %

    將mc模擬計算的探測效率與實驗得到的探測效率進行了比較，兩者相對偏差小於5 。
  14. Design a new kind of safe shielding container of radioactive source

    根據需要自行設計了一種新型的安全的源容器。
  15. In order to meet the requirements of radioactive waste management and nuclear facilities decommissioning, implementations of some stipulations of the 《 basic standards for protection against ionizing radiation and for the safety of radiation sources 》, such as exclusion, exemptions, clearance, discharge, disposal of spent sealed source, decontamination, minimization of radioactive waste and protection optimization, etc, and it is indicated that some of these issues need to be further investigated

    摘要從滿足放射性廢物管理和核設施退役工作的需要出發，討論了《電離輻射防護與輻射源安全基本標準》中有關排除、豁免、解控以及排放、廢源處置、去污、廢物最少化、防護最優化等幾項規定的實施問題，並對其中一些問題提出了繼續深入研究的意見。
  16. Using information of the source term information on the magnitude of the radiological release, including the amounts, types and ratios of the released radioactive materials and meteorological conditions, the acas models the transport and dispersion of the released radioactive materials and predicts the radiation dose to the public

    根據輻射源項的資料即事故釋放源的資料，包括放射性物質的釋放總量和各種放射性物質的相對比例等數據及氣象數據，這套系統模擬是次核事故所泄漏的放射性物質在空氣中的擴散情況，及預測市民可能受到的輻射劑量。
  17. Among them the x - ray diffraction analysis is mainly used to confirm clay mineral assemblages and their crystallinity ; chemical analysis and electronic microscope are used to study the source, the genesis and the evolvement process of clay minerals ; radioactive isotopes analysis can make up the relationship between the time and space which is based on the climate index and the chronology ; hydrogen and oxygen isotopes also provide important evidence for reconstructing paleoclimate

    其中， x射線衍射分析主要用來確定黏土礦物組合及其含量以及某些黏土礦物的結晶度化學分析電鏡分析主要用於黏土礦物的來源成因演變過程的研究放射性同位素的研究使氣候指標和年代學建立起時間和空間上的聯系而氫氧同位素分析亦能對古氣候重建提供重要佐證。
  18. Assessment of radioactivity protection safety of applying radioactive source in a newly built project

    某新建工程應用放射源的放射衛生防護安全評估
  19. Storage, usage and protection requirements for teaching radioactive source

    教學用放射源保管使用防護要求
  20. Through the active of radioactive source collection and stroage, this article ana1zed the problems of radoactive management in county, and pointed out some countermeasures

    摘要通過一起廢棄放射源的收貯行動，分析了目前輻射管理工作中存在的問題，並針對性地提出了幾點建議。
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