radiation dose

Thermal activation and radiation quenching effects in pre-dose dating of porcelain

前剂量中的热激活和辐照熄灭研究

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The methods and modules which have good application experiences are adapted for source term estimation, the computation of atmospheric diffusion and radiation dose, analysis of emergency measures. The system interface is user friendly.

源项估计、大气扩散与辐射剂量计算以及应急防护措施分析采用国内外具有良好应用经验和反映当前应急干预原则要求的方法和模块，系统界面的设计强调评价流程的逻辑结构和用户友好性。

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There was a linear fit between the radiation dose rate and the target current.

线性拟合示，剂量当量率与束流强度呈正比。

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[ Objective] To describe the radiation dose level in different sites of nuclear medicine department.

目的主要介绍了核医学科的各个工作场所辐射水平。方法对工作场所的γ射线、α射线和β射线的辐射水平进行了检测。

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Evaluation of Nuclear Accident Radiation Dose with Electron Spin Resonance Technique

核事故辐射剂量估算的ESR方法

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Methods: Demographic and radiation dose Data were collected on 444 instances in interventional radiology ( IVR) procedures.

方法：调查在苏州大学附属第一医院介入科接受IVR诊疗的444例患者，收集患者的人口统计学和辐射剂量相关数据；

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Compare the radiation dose of target volume and normal organs 、 dose distribution and conformal index in dose-volume histogram ( DVH).

在剂量体积直方图（DVH）上分别对四组计划比较靶区和正常组织器官照射剂量、靶区内剂量分布均匀性和适行指数。

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Results showed: With the radiation dose 75~ 900Gy, lipid peroxidation could be induced, and products were found to be thiobarbituric acid reactive substances ( TBARS) and lipid peroxide ( LPO).

结果表明：剂量范围75～900Gy的γ辐射诱发脂氧化，产物包括硫代巴比妥酸反应物（TBARS）和过氧化脂（LPO）；

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In the accident, the workers received a heavy dose of radiation.

在那次事故中, 工人受到大剂量的辐射.

《简明英汉词典》

The former considered the space physics positioning and beam tracking problem; The latter considered the treatment plan and tumor characteristics that adapt to the biological the radiation dose problem.

前者考虑了空间物理定位和射束跟踪问题；后者考虑了治疗计划中与肿瘤特性相适应的生物放射剂量学问题。

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Conclusions The quadratic model is fit for the curvilinear relationship of the migration length to radiation dose.

结论一元二次方程可以很好反映淋巴细胞DNA断片迁移长度与γ射线照射剂量之间的量效曲线。

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The result shows that the resulting radiation dose is on the same level as the locality.

调查结果表明:其环境辐射剂量均属当地本底水平.

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The intensity of 120 ℃ thermoluminescence peak of iceland spar is directly proportional to radiation dose under ( 15 Gy).

在15Gy的辐射剂量范围内，冰洲石120℃热释光峰的强度与辐射剂量呈正比。

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The carbonyl index of PE containing pentamethyl HALS is less than that of PE containing tetramethyl HALS when radiation is relatively low, but the result is contrary when radiation dose is relatively high.

在辐照剂量较低时，含五甲基HALS的PE薄膜的羰基指数比含四甲基HALS的PE薄膜的小，而在辐照剂量较高时，结果相反。

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Effects of low dose radiation on chromosome non-disjunction and the relation with topoisomerase ⅱα

小剂量电离辐射引起体细胞染色体不分离及其与拓扑异构酶Ⅱα的关系

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Study on the Numerical Simulation of Radiation Nuclide Mass Field and Radiation Dose for Marine Biota in Daya Bay

大亚湾放射性物质场数值模拟和海洋生物辐射剂量的研究

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Annual Radiation Dose in Thermoluminescence Dating

热释光断代中的年辐射剂量

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The thermal neutron flux density is measured with Soild State Nuclear Track Detector ( SSNTD), and the γ radiation dose rate is detected with Thermoluminescence Dosimeter ( TLD).

中子通量密度采用固体核径迹探测器测量，γ辐射剂量率用热释光探测器测定。

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During the 3DCRT for out-cranial neoplasms, 2~ 3 times routine radiation therapy dose was secure, credible and effective according to different purpose.

使用3DCRT技术治疗颅外肿瘤时视治疗目的的不同，给予常规放疗2￣3倍的分次量是安全、可靠、有效的。

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RC film is superior in exact measurement for tumor radiation dose and accurate verification of dose distribution in intensity modula-ted radiation therapy.

这对肿瘤放疗剂量的准确测量、调强放疗剂量分布的精确验证等具有显著优越性。

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And the development of xRT related morbidity correlated with radiation dose response relationship of MN yield in PBL before treatment, but did not correlate with patients' clinical variables.

xRT相关疾病的发生与治疗前PBL微核量相关，而与病情无关。

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To acquire good result and reduce the incidence of early radiation response of the lung, for the patients treated with CAMF regimen, we should control the total radiation dose properly and design the radiation fields precisely.

因此，综合治疗中，为了既得到好的治疗效果又减少肺部早期放射性反应的发生，对于用阿霉素化疗的病例，我们应该适当控制总照射剂量，精确设计放射野。

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Objective To determine the effect of reducing mA on the radiation dose and image quality of normal ureter in patients undergoing the multi-slice spiral CT urography.

目的探讨多层螺旋CT尿路造影（MSCTU）扫描时，单纯降低mA值患者受到的辐射剂量是否有效减少，以及在低剂量条件下对正常输尿管显示的图像质量有无影响。

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The influence of total dose, irradiation dose rate and gate biased voltage on the stability of radiation dose recording threshold voltage of PMOS dosimeters have been studied at room temperature. The threshold voltage drift trends and amplitude have been observed at different biased condition on gate source.

在室温条件下，研究了辐照偏置、总剂量和剂量率对PMOS剂量计辐照剂量记录-阈电压的稳定性影响，观察了辐照后阈电压在不同栅偏条件下的变化趋势和幅度。

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The results showed that the DR's DNA double strand break damage caused by heavy ion beams could be repaired through culture, and the repairing time extended as the increment of radiation dose.

结果表明，抗辐射菌经重离子射线照射后所引起的DNA二条链的切断损伤经过培养能被修复；切断的DNA二条链的修复时间随着照射剂量的增加而延长；

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He is skeptical about drawing parallels between atomic bomb radiation and cell phone radiation ( since the A-bombs deliver ionizing radiation in one big dose, while cell phones deliver non-ionizing radiation in thousands of small doses.)

而且，他还对将原子弹爆炸辐射与手机辐射相提并论这种做法表示质疑（原因在于原子弹爆炸在瞬间产生巨大电离辐射，而手机只产生上千个小量的电离辐射。）

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The absorbed radiation dose was lower than the permissible value.

人体内照射辐射吸收剂量估算结果与文献值相近，按一次给药555MBq计算，各器官的吸收剂量均低于50mGy。

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a lethal dose of radiation

致命的放射剂量

朗文当代高级英语词典 第6版

The radiation dose of FFDM system was less than CRM system for the same image quality.

在获得相似图像质量时，FFDM的辐射剂量明显低于CRM。

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Long-term survey of γ Radiation dose levels on terrestrial environment in Shanghai Municipality has been conducted.

在上海市全市地域内，按网格布点对环境陆地γ辐射剂量率水平进行了长期、系统的监测和调查。

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