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- Examination of the inner structure of optically opaque objects by x-rays or other penetrating radiation; radiology. 放射检验用X射线或其它穿透性的辐射对不透光的物体的内部构造进行的检查;放射学
- Examination of the inner structure of optically opaque objects by x - rays or other penetrating radiation;radiology. 放射检验用X射线或其它穿透性的辐射对不透光的物体的内部构造进行的检查;放射学
- quadric equation 二次方程
- Is it possible that this substance,spontaneously and without any previous excitation,emits some invisible,highly penetrating radiation that can pass without difficulty through the cover of the box and the black paper and affect the photographic emulsion? 这种物质能否自然地,未经事先激发就发射出某种肉眼看不见但穿透力很强,能轻易地穿透盒子的外壳及黑纸与感光乳剂发生作用的射线呢?
- The Radiation Protection Subcommittee of International Organization for Standardization (ISO/TC85/SC2) has developed a number of standards in relation to monitoring of weakly penetrating radiation and monitoring dosimeter of itself. 国际标准化组织核能标准化委员会辐射防护分委员会 (ISO/TC85 /SC2 )最近编制了几个有关弱贯穿辐射监测的标准 ,其中ISO 1 2 794 2 0 0 0规定了肢端和眼睛热释光个人剂量计的性能要求和试验方法 ;
- Penetrating Radiation Systems and Applications IV 透射系统与应用
- Study on the Road Penetrating Radiation Dosage Level in Guangyuan City 广元市道路贯穿辐射剂量水平研究
- Keywords Weakly Penetrating Radiation;Monitoring;Calibration;Dosimeter; 弱贯穿辐射;监测;刻度;剂量计;
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Radiation reached unheard-of levels. 辐射作用已达到前所未有的程度。
- The penetrating odor of garlic soon filled the entire apartment. 大蒜刺鼻的气味很快就弥散了整个屋子
- The Relationship Between the Solar Penetrating Radiation and the Great Earthquake in Chile 太阳贯穿辐射与智利大地震
- short-wave solar penetration radiation 穿透性太阳短波辐射
- examination of the inner structure of opaque objects using X rays or other penetrating radiation 利用X光或者其他穿透性射线来检查不透明物体的内部结构
- The earth's atmosphere filters out much of the sun's radiation. 地球大气层可以滤掉太阳的大部分射线。
- The essay is most penetrating and powerful. 这篇杂文极为深刻有力。
- He has a pair of gleaming, penetrating eyes. 他那双眸子炯炯有神。
- The cold is very penetrating today. 今日寒气逼人。
- WEAKLY PENETRATING RADIATION MONITORING AND ASSESSMENT AT DAYA BAY NUCLEAR POWER PLANT 大亚湾核电厂弱贯穿辐射监测评价
- Investigation and Analysis on the Level of Penetrating Radiation Dose of Environmental External Exposure in Fushun 抚顺环境外照射贯穿辐射剂量水平的调查与分析