1)Mean effective dose有效放射剂量
1.Mean effective dose of prospective ECG-gated group and retrospective ECG-gated group were(2.44)次/分,分别进行64 MDCT前、后门控冠状动脉扫描;采用t检验对两种扫描方式的冠状动脉图像质量及有效放射剂量进行统计分析。
2)radiation dose response放射剂量效应
3)radiation dose放射剂量
1.PurposeTo optimize X-ray exposure parameters and estimate the relationship between exposure parameters, image quality, and radiation dose, so as to minimize the radiation dose and sustain the image quality simultaneously.目的本研究探讨寻找最优化X线曝光参数的方法,并试图寻找出曝光参数、图像质量及放射剂量三者之间的关系,以同时满足图像质量的最优化和放射剂量的最小化。
英文短句/例句
1.thermostimulated exoelectron emission dosimeter热激励外激电子放射剂量计
2.The Correlative Study on Image Quality, Concentration of Iodinated Contrast Material and Radiation Dose;X线图像质量与放射剂量和造影剂浓度相关性研究
3.radiophotoluminescent dosimeter放射光致发光剂量计
4.Dosimetric Properties of the Glass Dosimeters Used for Dose Auditing in Radiotherapy放射治疗剂量核查用玻璃剂量计的剂量学特性
5.low-level analysis低剂量放射性物质的分析
6.The body can not tolerate such large amounts of radiation .身体不能承受那么大剂量的放射线。
7.Technical development and radiation dose analysis of CT fluoroscopyCT透视技术的发展和放射线剂量分析
8.Reverse Dose-rate Effect in Multiple Low-dose RIT放射免疫治疗中的反剂量率效应现象
9.The Impact of Nickel-titanium Alloy Stent on Radiotherapy Dose Distribution;镍钛合金支架对放射治疗剂量的影响
10.Research on Dose Calculation Model for Three-Dimensional Conformal Radiotherapy;三维适形放射治疗剂量计算模型研究
11.Chlinic Dosimetric Research for Cervical Cancer Patients Received Intensity-modulated Radiation Therpy宫颈癌调强放射治疗临床剂量学研究
12.Development of Based on 89S51 Single-Chip Microcomputer Electronic Dosimeter基于89S51单片机的放射性剂量仪研制
13.The Calculation of the Concentration and the Radiation Dose of Airborne Radionuclide from Nuclear Power Plant;核电站气载放射性核素浓度和辐射剂量计算
14.Study on the Relationship between the Irradiation Dose and Volume in Radiation-induced Lung Injury;放射性肺损伤的辐射剂量与体积关系研究
15.Assessment of Dose Distribution of the Esophageal Cancer in the Treatment Using the Extended Field Radiotherapy食管癌扩大照射野放射治疗的剂量学研究
16.Practice for use ta radiochromic liquid dosimetry system??放射性铬液体剂量测量系统的使用方法
17.Practice for use of a radiochromic optical waveguide dosimetry system? ?放射性铬光波导剂量测量系统的使用方法
18.Dosimetric study of simultaneous modulated accelerated radiotherapy in nasopharyngeal carcinoma鼻咽癌同步加量调强放射治疗的剂量学研究
相关短句/例句
radiation dose response放射剂量效应
3)radiation dose放射剂量
1.PurposeTo optimize X-ray exposure parameters and estimate the relationship between exposure parameters, image quality, and radiation dose, so as to minimize the radiation dose and sustain the image quality simultaneously.目的本研究探讨寻找最优化X线曝光参数的方法,并试图寻找出曝光参数、图像质量及放射剂量三者之间的关系,以同时满足图像质量的最优化和放射剂量的最小化。
4)effective dose有效剂量
1.Estimation of Organ Doses and Effective Doses of Adult Patients for Some Types of Projection Conditions During Radiological Diagnoses;若干常规放射诊断典型投照条件下成年受检者器官剂量与有效剂量的估算
2.Safe and effective dose of cyclosporine A microspheres for preventing posterior capsule opacification in rabbit;环孢素A微球抑制兔后囊膜混浊的安全有效剂量
3.Objective To realize the concentrations of 222Rn and effective dose to population in Guangzhou.方法于2003年7月~2004年6月,采用CR-39α固体径迹探测器测量广州市201间建筑物室内222Rn累积浓度,计算所致居民年有效剂量当量。
5)Effective dosage有效剂量
6)effective hydrogen desorption capacity有效放氢量
1.It is found that with the increase of Ti/Cr ratio, both of the lattice constant and the unit cell reduce, which results in the enhancement of effective hydrogen desorption capacity (Ce) and the decrease of hysteresis of the PCT plateau.结果表明:随Ti/Cr比值的减小,合金的晶格常数和晶胞体积减小,这虽然导致合金的最大吸氢量降低,但是合金的有效放氢量增大,且合金PCT曲线的滞后系数降低。
2.38Ti-30V-18Mn-14Cr alloy had good maximum hydrogen absorption capacity,but its hydrogen desorption plateau pressure was too low,and its effective hydrogen desorption capacity was unsatisfactory.38Ti-30V-18Mn-14Cr合金具有比较大的吸氢量,但是其放氢平台太低,尤其是有效放氢量太少。
延伸阅读
放射剂量放射剂量 放射医学术语。在防护、诊断和治疗中,被照物质单位质量吸收体所获得的射线能量。例如吸收剂量、阈值剂量、肿瘤剂量、深度剂量、允许剂量等。放射卫生防护中,是用于防护、监测等过程中的定量单位。
