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- The cost for the deposition of the waste depends also upon the volume of the storage cavities and the maximum allowable radioactive concentration of the waste. 废料处理费用还取决于贮存空穴的容积和允许的废料最大放射性浓度。
- The radioactive concentration of lesion pixel depended on the pixel counts, the acquisition time and CF, and the relationship was expressed with an empirical formula. 由图像像素的累积计数、采集时间及定标系数确定像素的放射性浓度 ,其关系可以一经验公式表示。
- This paper evaluates the airborne radioactive concentration,dose-rate of internal and external exposure as well as purification mode and operating time of ven... 本文对燃料破损可能导致的气载放射性浓度、场所内、外照射剂量率进行了估算,同时对通风系统的净化方式、净化时间进行了评估。
- The scintigraphy imaging in dog demonstrated that it was rapidly cleared from the lung, and the radioactive concentration approached that of background 1hr after injection. At 15min after injection, the myocardial imaging displayed clearly up to 3hr. 4从家犬显像可见 ,99m Tc- Q3在肺中清除迅速 ,1小时后肺部放射性水平接近本底 ,1 5分钟时心肌影像已清晰可见 ,3小时后才逐渐消退 ;
- This paper evaluates the airborne radioactive concentration, dose-rate of internal and external exposure as well as purification mode and operating time of ventilation systems in reactor building. 本文对燃料破损可能导致的气载放射性浓度、场所内、外照射剂量率进行了估算,同时对通风系统的净化方式、净化时间进行了评估。
- Radioactive ray is material thing. 放射线是实际的物质。
- The autoradiography indicated that radioactivity concentrated in tumor tissue.The concentration in tumor edge is more obvious than in the ce nter. 放射自显影显示肿瘤组织有大量放射性浓集,肿瘤边缘较中心部位明显。
- Radium and uranium are radioactive elements. 镭和铀是放射性元素。
- A certain discharge of possible radioactive effluent. 一定量的可能有放射性的废水。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- Study on radioactive concentration and reconstruction filter function using SPECT SPECT重建滤波函数取值与放射性浓度的关系
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一种放射性同位素,尤指碳14。
- There is a concentration of people in big cities. 大城市人口集中。
- He seized every chance to break out of the Nazi concentration camp. 他抓住一切机会从纳粹集中营跑出来。
- A state of mental concentration. 专心致志,全神贯注全神贯注的状态
- A naturally occurring or artificially produced radioactive element. 放射性元素自然产生或人为制造的放射性元素
- A radioactive compound used in radiotherapy or diagnosis. 放射性药剂一种用于放射性治疗或诊断的放射性化合物
- Exceptionally great concentration, power, or force. 特别强烈的程度,力量或动力