Witryna京东JD.COM图书频道为您提供《预订 Target Volume Delineation for Conformal and Intensity-Modulated Radiation Therapy》在线选购,本书作者:,出版社:Springer Internation。买图书,到京东。网购图书,享受最低优惠折扣! WitrynaHigh Energy Radiation Field. HERF. Hazard of Electromagnetic Radiation to Fuel. HERF. Hydrogen Electric Racing Federation (hydrogen fuel cell powered vehicle racing) HERF. High Energy Rate Forming of Powdered Metals (forging) HERF. Health Education and Research Foundation.
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A high-intensity radiated field (HIRF) is radio-frequency energy of a strength sufficient to adversely affect either a living organism or the performance of a device subjected to it. A microwave oven is an example of this principle put to controlled, safe use. Radio-frequency (RF) energy is non-ionizing electromagnetic radiation – its effects on tissue are through heating. Electronic components are affected via rectification of the RF and a corresponding shift in the bias points of the compon… Witryna京东JD.COM图书频道为您提供《预订 Target Volume Delineation for Conformal and Intensity-Modulated Radiation Therapy》在线选购,本书作者:,出版社:Springer … mawson lakes south australia australia
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WitrynaHazards of Electromagnetic Radiation to Fuels (HERF). Many studies have been done about fuel vapors being accidentally ignited by electromagnetic radiation. Tests … WitrynaA directed-energy weapon (DEW) is a ranged weapon that damages its target with highly focused energy without a solid projectile, including lasers, microwaves, particle beams, and sound beams.Potential applications of this technology include weapons that target personnel, missiles, vehicles, and optical devices. In the United States, the … Witrynaradius (n.) radius. (n.) 1590年代,“十字杆,直杆或条”,源自拉丁语 radius “杆,桩,杆;车轮辐条;光线,光束;圆的半径”,一个未知起源的词。. 也许与 radix “根”有关,但德·范认为“不太可能”。. 经典复数是 radii 。. “从圆心到圆周的直线”几何意义的 ... hermes h swivel bracelet