dose radiation 中文意思是什麼

dose radiation 解釋
放射線劑量
  • dose : n 1 (藥的)一服,一劑;藥量,劑量。2 苦藥,討厭的東西。3 (酒中的)配料,增味劑。4 (處罰等)一...
  • radiation : n. 1. 發光,射光,放熱,放射,發射。2. 【物理學】輻射;放射物;輻射線[熱、能];照射(作用)。3. 【動、植】輻射形;【測】射出測量法;【醫學】射線療法。
  1. 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。
  2. The intercomparison of environmental radiation dose rate measurement

    輻射劑量率測量比對
  3. When human body receives a high radiation dose of more than 1 sv in a short time, acute radiation effects may occur, such as nausea, vomiting, fatigue and epilation

    人體若突然受到大量輻照,即超過1希沃特,會引致急性輻射傷害,並產生短期癥狀如作悶嘔吐極度疲倦和脫發等現象。
  4. In this thesis, ga is used to optimize the beam weights of intensity modulated radiation therapy ( imrt ) inverse planning, and 2d and 3d isodose contour as well as dose volume histogram ( dvh ) are used to evaluate the treatment plan

    本文應用遺傳演算法優化逆向調強放療計劃中射束的權重,用二維等劑量線、三維劑量分佈和劑量體積直方圖來評估計劃的優劣。
  5. Verification regulation of x or radiation meters for environmontal monitoring absorbed dose rate in air

    環境監測用x輻射空氣吸收劑量率儀檢定規程
  6. Increase of il - 6 after high dose radiation maybe is result of excessive synthesis and the reason is worthy of more research

    較大劑量照射時, il ? 6可能過度表達,機理有待進一步探討。
  7. This research has closed relationship with a wide range of cross - science areas, such as basic research on cancer therapy by heavy ion radiation method, radiation danger level evaluation in space and biological damage induced by long term, low - level dose radiation environment, etc. dna is the carrier of biological information and the main target of biological effects induced by ionizing radiations

    從重離子治癌的基礎性和先導性的研究,載人航天飛行過程中的太空輻射危險性評估,到長期在低劑量輻照環境下的放射性對機體損傷等等,都與電離輻射所致生物損傷的研究有著密切的關系。 dna (脫氧核糖核酸)是生命信息的載體,也是輻射生物效應的最主要的靶分子。
  8. Characterization and performance of a high - dose radiation dosimetry calibration laboratory, practice for

    高劑量輻射量測定校準實驗室的特性記述和性能規程
  9. Standard practice for characterization and performance of a high - dose radiation dosimetry calibration laboratory

    高劑量輻射劑量測定校準實驗室表徵和性能的標準實施規程
  10. Whereas full dose radiation therapy of the cancer should be performed after resection as suggested by the literature, we believe pre - operative low - dose radiation therapy may help the execution of tumor resection and thus the general outcome of the patient

    就算放療主要之治療劑量應在腫瘤切除后再施予,我們相信術前低劑量之放療對幫助病患腫瘤之切除和臨床整體結果有正面效益。
  11. 1 liu shuzheng. stimulatory effect of low dose radiation on immunity. abstracts of the 4th international conference on high levels of natural radiation, beijing, china, october 1996, 8

    2陳識傑,姜雅梅,于河有,等.廣東高本底地區居民血清免疫球蛋白含量的測定.中華放射醫學與防護雜志, 1982 , 2 : 68
  12. When irradiation response and dose are linear, total dose radiation and post - irradiation annealing at room temperature are determined for one random by choosing absorbed dose rate, and total dose effect at other absorbed dose rate can be predicted by using linear system theory

    研究結果表明,輻射響應與吸收劑量成線性關系時,在實驗室選用任一特定劑量率進行總劑量輻射和輻照后室溫退火,可以通過線性響應理論模擬其它劑量率輻射下的總劑量效應。
  13. The results of statistics showed that maternal age of ds had a tendency to decrease. the results of maternal exposed factors multi - unconditional logistic model showed that long time and low dose radiation and smoked were significantly related with ds

    最後將結果用spss10 . 0進行統計分析,對ds父母親的環境因子暴露情況進行了單因素的基本分析和多因素非條件logistic回歸分析。
  14. Effects of si ion implantation on the total - dose radiation properties of simox soi materials

    材料抗總劑量輻照性能的影響
  15. Results in the situation of the experiment, stimulation effect have n ' t been found in immunoglobulin and albumin ; stimulation effect of low dose radiation to sod was survey in the dose of 12. 5 cgy ; we also found that there is several dose point from 7. 5 to 30 cgy have stimulation effect to il - 6, meantime and radiation of 7. 5 cgy have adaptive response to il - 6 ; il - 6 increased drastically in the group of 300 cgy of radiation

    結果實驗設定條件下,對白蛋白、球蛋白尚未看到低劑量輻射的刺激作用。低劑量輻射對sod的刺激作用發生在12 . 5cgy 。發現在7 . 5到30cgy間,低劑量輻射對il ? 6的刺激作用,存在多個劑量點; 7 . 5cgy能誘導il - 6的適應性反應,受照劑量300cgy時, il ? 6明顯升高,且幅度很大。
  16. Conclusion low dose radiation have stimulation effect to il - 6 and sod and radiation of 7. 5 cgy can result in the adaptive response of il - 6, whereas this phenomenon has not been survey in immunoglobulin and albumin. the fact that different dose have stimulation effect to il - 6 indicated that the range of stimulation dose to il - 6 is wide

    結論低劑量輻射對sod 、 il ? 6有刺激作用,且7 . 5cgy的低劑量照射能誘導il - 6的適應性反應。白蛋白、球蛋白則無類似響應。 7 . 5到30cgy間存在多個誘導刺激作用的劑量點,提示導致il - 6刺激作用的劑量范圍可能較寬。
  17. Current study on the biological effects of low dose radiation and molecular epidemiology in radiation protection

    輻射的低劑量生物效應及分子流行病學研究現狀
  18. According to geometrical focusing theory, the gamma knife can focus in spirals 30 beams of co - 60 gamma rays through a collimator to form a high - quality high - dose radiation field. the size of radiation filed can be varied and shaped according to tumor size for 3d radiotherapy. therefore, it can effectively increase radiation dose to tumor tissues and decease radiation dose to normal tissues

    根據幾何聚焦原理,將30束鈷60伽瑪射線通過準直后經一個固定的軸線旋轉聚焦,形成品質優良的高劑量區分佈,經治療計劃系統的優化,可使高劑量區的劑量分佈,在三維方向上和腫瘤的形狀一致,從而實現三維適形放射治療。
  19. Effects of low dose radiation on antioxidant enzymes after radiotherapy of tumor - bearing mice

    低劑量輻射對荷瘤鼠放療后血清中抗氧化酶活性的影響
  20. Practice for characterization and performance of a high - dose radiation dosimetry calibration laboratory

    高輻射劑量校驗實驗室的特性表示和工作性能的實施規程
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