試件放射性 的英文怎麼說

中文拼音 [shìjiànfàngshèxìng]
試件放射性 英文
sample activity
  • 試 : 名詞（古代占卜用的器具） astrolabe
  • 件 : Ⅰ量詞（用於個體事物） piece; article; item Ⅱ名詞1. （指可以一一計算的事物） 2. （文件） letter; correspondence; paper; document
  • 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） ...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 放射性 : [物理學] radioactivity; activity; emissivity
  • 放射 : radiate; emit; blas; radiation; emission; shooting; shedding; abjection; emanation; effluence
  1. Radioactive materials - leakage tests on packages for shipment

    放射性原料.運輸包裝件泄露試驗
  2. A survey of literature shows that little study has been done on uptake of pollutants by plants from the polygonaceae, and that the reports about their physiological and biochemical characteristics under heavy metal stress were sporadically seen. a batch of sand culture and soil culture experiments were carried out to investigate heavy metal and radiocesium uptak e and accumulation by rumex acetosa linn, polygonum microcephalum d. don, and rumex hastatus d. don widely distributed on copper mining areas, and their physiological and biochemical characteristics under cu zn stress, as well their potentials in application to phytoremediation

    本論文以廣泛生長于銅礦區的蓼科植物酸模、小頭蓼和戟葉酸模為試驗材料，運用砂培、土培等方法，研究它們對重金屬（ cu 、 zn ）以及放射性核素（ ~ （ 134 ） cs ）的吸收和積累特性以及cu 、 zn脅迫條件下它們的生理生化特徵，初步探討它們在無機污染物污染土壤植物修復中的應用潛力。
  3. Test method for measuring the package attenuation coefficient of a sealed device for radioisotope hermetic test

    放射性同位素密封試驗用封裝器件封殼衰減系數的測量方法
  4. Radionuclide imaging devices - characteristics and test conditions - single photon emission computed tomographs

    放射性核素成像設備.特徵和試驗條件.單光子放射計算機斷層攝影
  5. 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
  6. Radionuclide imaging devices - characteristics and test conditions - gamma camera based wholebody imaging systems

    放射性核素成像裝置.性能和試驗條件.基於照相機的全身成像系統
  7. Radionuclide imaging devices - characteristics and test conditions - part 2 : single photon emission computed tomographs

    放射性核素成像設備.性能和試驗條件.第2部分:單光子發射計算斷層成像
  8. Radionuclide imaging devices - characteristics and test conditions - part 2 : single photon emission computer tomographs

    放射性核素成像設備.特徵和試驗條件.第2部分:單光子放射計算機斷層攝影
  9. 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
  10. Test method for radiologic examination of semiconductors and electronic components

    半導體和電子元件放射性檢查試驗方法
  11. Abstract : on the basis of geological setting, burial characteristics and circumjacent environment of the graveyards of the spring and autumn period, the period of warring states, qin dynasty and han dynasty in hunan province, the authors used such geophysical and geochemical integrated methods as radiometric radon survey, mercurometric survey and ground penetrating radar to explore four large - medium - sized ab chu - tombs in a certain county in northwestern hunan and yangjianshan ancient tombs in changsha city. the results indicate the successfulness in prospecting for the integrity of the anciernt tombs

    文摘:根據湖南春秋戰國?秦漢古墓葬地質條件、埋葬特徵與周邊環境，遵循準確、簡便、快捷和經濟的原則，選擇並運用放射性氡測量、汞測量和探地雷達等方法，對湘西北某縣ab戰國楚墓群4個大中型古墓和長沙楊家山古墓開展物化探綜合勘查試驗，取得了古墓完整性勘查研究的初步成功。
  12. Non - destructive testing. industrial neutron radiography. determination of the characteristics of testing facilities for the control of non radioactive parts

    無損檢驗.工業中子輻射照相術.無放射性零件控制用試驗設備特性的測定
  13. Radionuclide imaging devices - characteristics and test conditions - positron emission tomographs

    放射性核素影像裝置.性能和試驗條件.正電子放射層析x射線攝影機
  14. Characteristics and test conditions of radionuclide imaging devices ; anger type gamma cameras

    放射性核素成象裝置的特殊和試驗條件.安格型射線照相機
  15. Characteristics and test conditions of radionuclide imaging devices - anger type gamma cameras iec 60789 : 1992 ; german version en 60789 : 1993

    放射性核素成象裝置的特性和試驗條件.安格型射線照
  16. Radionuclide imaging devices - characteristics and test conditions - part 3 : gamma camera based wholebody imaging systems

    放射性核素影像裝置.性能和試驗條件.第3部分:照相機為基礎的全身成像系統
  17. Radionuclide imaging devices - characteristics and test conditions - part 3 : gamma camera based wholebody imaging systems iec 61675 - 3 : 1998 ; german version en 61675 - 3 : 1998

    放射性核素成像裝置.性能和試驗條件.第3部分:全身成
  18. Pin diode used as thermo sensor and heating component in this method, low frequency pulse power amplifier is used to substitute rf power in thermo - resistance measurement, and pulse wide compensation is used in dissipation measurement, then equipment require reduced and flexible of equipment rising

    該方法以pin二極體作為感溫元件和發熱元件，採用功率脈沖源來代替射頻功率放大器對器件進行加熱進行熱阻測試，使用占空比補償法進行功耗測試，大大降低了設備要求，提高了測試設備的通用性。
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