辐照剂量

  • 网络kGy;radiation dose
辐照剂量辐照剂量
  1. 一种用于三维辐照剂量检测的光学CT技术

    An Optical CT Technology for 3D Radiation Dose Verification

  2. 并且发现,在相同的辐照剂量下,添加聚合物型HALS的PE的黄度比添加相应的单体型HALS的PE的黄度低一些。

    It is also found that polymeric HALS is more effective in preventing PE from radiation-induced discoloration than corresponding monomeric HALS when radiation dose is higher than200kGy .

  3. DNA合成率随辐照剂量的加大而降低,并与苗高呈极显著的正相关。

    Unscheduled DNA synthesis was inhibited and DNA synthesis rate decreased with irradiation doses .

  4. 维生素C含量随辐照剂量的递增而降低,呈直线相关。

    However , the content of vitamin C is correlated with radiation dosage and decreases as the dosage increases .

  5. 随着电子辐照剂量增加,F型色心缺陷的浓度增大;

    The concentration of F-type absorption centers increased as the irradiation dose of electron increased .

  6. 壳聚糖辐射效应的研究(Ⅰ)&辐照剂量与分子量的关系及辐射裂解的G(S)值

    Studies on Radiation Effects of Chitosan (ⅰ) Relationship Between Molecular Weight and Radiation Dose and the Determination of Chain Scission Yields

  7. SPF试验动物饲料辐照剂量的模糊优化

    The fuzzy optimization on irradiation sterilization dose of SPF animal feed

  8. 结果表明,EVA的LOI随着辐照剂量的增加而逐步下降;

    LOI values of EVA decrease gradually with increasing of irradiation dose .

  9. EVA的质量百分含量低于30%时,共聚物的拉伸强度随着辐照剂量的增加而升高,随后又下降;

    At EVA lower than wt30 % , tensile strength for the blends increase with increasing of irradiation dose , then decrease ;

  10. 从实验上探讨了获得高密度F2心的最佳γ-辐照剂量。

    The F2-centers of LiF crystals have the lowest energy level . The optimum dosage-rate of γ - irradiation for obtaining high density F2-centers has been investigated experimentally .

  11. 目的从理论上预测在既定的辐照剂量下靶区深度对高强聚焦超声(HIFU)产生热坏死体元的影响。

    Objective To theoretically study the effect of target depth on the heated necrosis element produced by HIFU .

  12. 串联电阻(Rs)和反向电流随着辐照剂量的增加而增加,这是由于电子在SiC材料中引入辐照缺陷造成的。

    The on-state resistance ( Rs ) and the reverse current increased with the dose , which could be ascribed to the radiation defects in bulk material .

  13. 采用LS-SVM模型建立谷物不同辐照剂量的预测模型,预测结果优于PLS模型。

    The results for different irradiation doses prediction of grain showed that LS-SVM model was better than PLS model .

  14. 在相同的辐照剂量下,HDPE膜自由基的生成量高于低密度聚乙烯(LDPE),所以预辐照接枝以HDPE基膜为好。

    Under the same dose , R · of the HDPE samples was higher than LDPE , and HDPE was chosen for pre-irradiation grafting .

  15. 从辐照剂量和修复时间两个角度研究了重离子辐照对肿瘤细胞DNA损伤及细胞周期的影响,为重离子治癌的临床应用积累基础数据。

    In this paper , DNA damage and alteration of cell cycle in tumor cells irradiated by heavy ion with different doses at different repaired time were studied to building up the base data for clinical therapy .

  16. 本文研究了电子束辐照剂量对线性低密度聚乙烯(LLDPE)、乙烯-醋酸乙烯酯共聚物(EVA)及其共混物凝胶含量和力学性能的影响。

    The effect of electron beam irradiation dose on the gel content and mechanical property of LLDPE , EVA and their blends has been studied .

  17. 辐照剂量、热风温度、切片厚度三因素对脱水速率和干制品的外观质量、VC含量、复水比等四指标大都呈显著影响。

    The three factors of irradiation dosage , hot-air temperature , and initial slice thickness significantly affected the four indexes of appearance quality , VC content , dehydration rate and rehydration rate .

  18. 本文研究了壳聚糖与甲基丙烯酸不同配比、不同辐照剂量对接枝聚合产物性能的影响。用红外光谱仪(FTIR)表征了接枝聚合产物,并以接枝聚合物为载体制备了药物非诺洛芬钙缓释片剂。

    The influences of proportions of methacrylic acid ( MAA ), radiation dosages on performance of graft polymerization , were studied , and the grafted copolymer was identified by FT-IR .

  19. 由PALS测得随辐照剂量的增加,PEN中自由体积减少,这说明分子链堆砌紧密,分子间距离减少。

    The PALS measurements show that the γ - irradiation causes the free volume of PEN , and also the distance between the molecules , to decreases .

  20. 采用正交试验考察了蛋白液浓度、pH值、过氧化氢添加量和辐照剂量等因素对污泥蛋白液各目标值的影响显著性。

    And the significant influence of the factors such as concentration of the protein solution , pH value , H2O2 additive amount and irradiation dose on various objective functions of the sludge protein solution was researched by orthogonal experiments .

  21. 本实验采用单细胞凝胶电泳方法定量检测了不同辐照剂量的同步辐射软X射线对小麦根尖细胞造成的DNA单链损伤。

    The DNA damage of wheat root tip cells induced by different doses ( 0 & 288 J · cm-2 ) of synchrotron radiation ( SR ) soft X-rays was measured by using the single-cell gel electrophoresis ( SCGE ) technique .

  22. 通过细菌培养检测了不同γ线辐照剂量对骨形成蛋白(BMP)的消毒灭菌效果,同时应用异位埋植组织学方法观察了BMP诱骨活性的保持情况,并与常规应用的消毒方法进行了比较。

    The influence of γ - radiation on the sterilization and biologic activity of bone morphogenetic protein ( BMP ) was studied by using bacteria culture and histological methods .

  23. 试验了辐照剂量对分配比的影响。结果表明,γ射线辐照对TRPO的萃取性能无显著影响。

    The results showed that the influence of γ radiation dose on the extraction property of TRPO is slight .

  24. 两类Si-SiO2的XPS谱均显示出辐照剂量对样品的损伤作用大于辐照偏置电场。

    The behaviors for both unreinforced and reinforced XPS show that the effect of irradiation dosage is greater than that of irradiation bias field .

  25. DR系统由于图像质量高、成像速度快、直接生成数字化图像、图像处理功能强大、辐照剂量小等优点,成为当前X射线成像领域的热门研究方向。

    DR system has many advantages such as high image quality and fast imaging speed and acquisition of digital image directly and powerful image processing function and low radiation dosage , so it is becoming a hot research in X-ray imaging area .

  26. 通过凝胶分析知道交联度与辐照剂量、LDPE树脂的物理性能和EVA树脂在混合体系的含量有关。

    By analyzing the gel content of the foam sheet , it showed that irradiation dose , the physical properties of LDPE resin and the EVA proportion in the blends had close relationships to crosslinking degree .

  27. 以及主要营养素(大蒜素、Vc、蛋白质、总糖、脂肪、总酸、水分)与辐照剂量的关系模型。

    The math model on relationship between radiation dosage and amounts of amino acid and main nutrient , including Allicin , Vc , Protein , Fat , Acid , Water , Sugar was set up through research on radiation chemical effect .

  28. 以黄酒感官品评和化学成分为指标,研究~(60)Coγ射线辐照剂量、辐照温度、包装容器、容器的空隙度、酿造工艺、贮藏时间对黄酒加速陈化效果的影响。

    The effects of irradiation dosage , irradiation temperature , different kinds of packing container , vacuous capacity of the container , technology of making wine and storage time on acceleration of yellow rice wine mellowness were studied by sensory evaluation and chemical composition analysis .

  29. 8kGy辐照剂量对高免卵黄液中的新城疫(ND)HI和传染性法氏囊病(IBD)AGP抗体效价无影响。

    8.0 kGy irradiation dose has no effect on the antibody titres of Newcastle disease hemagglutination inhibition ( ND HI ) and infectious bursal disease agar gel precipitin ( IBD AGP ) in the yolk .

  30. 在辐照剂量为0.128w/cm2×180s的条件下,较短波长激光对花生幼苗的促进作用比长波长激光显著;

    With 0.128 w / cm 2 × 180s irradiation dose , the shorter wavelength is more promotive peanut shoot growth than the longer wavelenght ;