Air can be preheated nearly 1 000 ℃ in the fired-natural gas radiant-tube.
天然气蓄热式辐射管可将助燃空气预热到接近1 000℃,如果不采取一些特殊的措施,烟气中NOx含量会很高。
A mathematical model of heat transfer in batch type radiant-tube enameling furnace is established by imagine plane method and the calculation is made.
利用假想平面法建立了室式辐射管搪烧炉传热数学模型,并进行了仿真计算,结果表明,假想平面法能够大大简化室式辐射管搪烧炉内大量的角系数的计算,并可对炉子的有关参数(如辐射管的距径比、布置、炉墙结构等)进行优化计算。
Radiation Board Secretariat [Department of Health]
辐射管理局秘书处〔卫生署〕
(5) Management of Noise, Electro-Magnetic Radiation and Radioactivity
（五）噪声、电磁辐射和放射性环境管理
The Radiation Level of Color Glazed Brick Faience and Its Radiation Protection and Management
彩釉砖的辐射水平及其放射防护管理
Principles for the exemption of radiation sources and practices from regulatory control
GB13367-1992辐射源和实践的豁免管理原则
Strengthening supervision and management over nuclear security and nuclear radiation.
强化核安全和核辐射环境监督管理；
Theoretical Calculation of SLD Output Spectrum and Experimental Verification;
超辐射发光管出射光谱的理论计算和实验验证
Potential radioactive capacity of field γ-ray imaging and radioactive safety
野外γ照相的潜在照射分析和辐射安全管理
A management center for radioactive environment will be established. Storehouse for radioactive waste and the monitoring network and management system for radioactive environment will be set up.
建成辐射环境管理中心、放射性废物库,建立辐射环境监测网络与管理体系。
Department of Nuclear Safety and Radioactive Management (National Nuclear Safety Administration)
核安全和辐射环境管理司(国家核安全局)
The Research about Standardization Management of Radiation Protection in Pressurized Water Reactor Power Plant;
压水堆核电站辐射防护规范化管理研究
Study of Radiation School Running and Quality Management in Adult Higher Education;
成人高等教育辐射办学与质量管理研究
Establishment of Emergency Management Information System in Area Nuclear and Radiation
面向区域核与辐射应急管理信息系统的设计
Design and Development of the Information Management System for the Radiation Monitoring Equipment Maintenance
辐射监测设备维修信息管理系统的设计与开发
heat pipe-radiator cooler
热管－辐射器制冷器
air tube cooler
管状空气辐射冷却器
gas discharging radiation counter tube
气体放电辐射计数管
vacuum ultraviolet radiation physics
真空紫外线辐射物理学
ionosphere radiation biophysics
电离层辐射生物物理学