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- radio radiation spectrum 射电波谱
- In general, sunbeds predominantly emit UVA radiation, which is thought to be the least damaging of the UV radiation spectrum. 一般来说,人工日晒床主要是释放UVA射线,而它是被认为在UV辐射光谱中伤害最小的辐射线。
- In addition, it discussed the radiation phenomenon in the magnetic field, and got the radiation spectrum and width of the frequency. 并讨论了在磁场中的辐射现象;求出了辐射频谱和频宽.
- Starting from the Klein-Gordon equation near the event horizon,we exactly determine the Hawking temperature and radiation spectrum of a general spherically symmetric and charged evaporating black hole. 从视界附近的Klein Gordon方程出发 ;准确地定出了一般球对称带电蒸发黑洞的Hawking温度和辐射谱 ;同时计算出事件视界方程 .
- The radiation spectrum for relativistic electron moving along curved spiral curve in plasmas is calculated, and also the formula of total energy emitted by a relativistic electron in vacua is derived. 计算了等离子体介质中,沿弯曲螺旋线运动的相对论电子的辐射谱,进一步导出了真空中的能量辐射公式.
- calibration of celestial radio radiation 天体射电的定标
- Results The mean absorbed dose and dose distribution depend largely on the size of target cells,the radiation spectrum and intracellular localization and distribution of radionuclides. 结果平均吸收剂量及其在细胞内的分布和细胞的大小、俄歇电子能谱、核素的空间分布密切相关。
- radio radiation from the nucleus of galaxy 星系核射电
- slowly varying component of solar radio radiation 太阳缓变射电
- galactic background radio radiation 银河背景射电
- electromagnetic radiation spectrum 电磁辐射光谱
- recombination radiation spectrum 复合辐射谱
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- According to the radiation characteristic of plasma,the radiation spectra of the APGD plasma have been acquired by Sp-750i grating spectrograph. 根据等离子体具有辐射特性,用光栅单色仪对沿面APGD光辐射特性进行测试,获其辐射光谱;
- Solar Radio Radiation Events Occurred in the Meter Waver Band 发生在米波段的太阳射电辐射
- Radio Beijing sends the news all over the world. 北京广播电台向全世界播送新闻。
- She petitioned her neighbor to turn down the radio. 她请求邻居把收音机关小点声。
- They've been plugging his new show on the radio. 他们一直在电台上宣传他的新节目。
- How much do you think this radio will sell for? 你认为这台收音机会卖多少钱?
- I am able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。