• 量子宇宙可能发生确实在发生》;布赖恩•考克斯•福;艾巷出版社;255页;20英镑;1月将在美国初音岛出版社出版;25美元;请上Amazon.com和Amazon.co.uk购买

    The Quantum Universe: Everything That Can Happen Does Happen. By Brian Cox and Jeff Forshaw.

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  • 他们表示中微子能谱没有发现下沉,这种下沉意味着辐射时的能量丢失。

    They also say there were no dips in the neutrinos' energy spectrum that would imply that they were emitting Cherenkov-like radiation.

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  • 你们看到辉光辐射里,新的燃料组件反应堆里出来,它们水里放射。

    And you can see blue glow to the Cherenkov radiation that fresh fuel assemblies coming out of the reactor would emit in the water.

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  • 辐射粒子物理学标准模型所预测现实世界观察到了经常是从核反应堆的核心处所发射的蓝色光芒

    Cherenkov radiation is predicted by the "standard model" of particle physics and is also observed in the real world, most often as a faint blue glow emanating from the cores of nuclear reactors.

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  • 这些燃料释放出粒子它们速度要快于光速水中速度因此会产生一种名为(契)射线本身无害光线

    The particles the fuel gives off, which travel faster than the speed of light in water, can as a result produce a particular type of light, harmless in itself, called Cerenkov radiation.

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  • 来自光速超过这些粒子

    Cherenkov light comes from these particles when the speed of light is exceeded.

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  • 这部电影由蕾尔的未婚·阿·诺斯基导演担纲制作

    Rachel's fiance, Darren Aronofsky, will direct and produce, according to EW.

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  • 介绍了基于辐射的用于脉冲电子束实时测量装置

    An online beam spot diagnostic system for high current, short pulse electron beam based on Cerenkov radiation is introduced.

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  • 第四章论述相位匹配倍频优化,理论分析模拟了准相位匹配参量放大

    In chapter four, the optimization of quasi-phase matched CSHG is demonstrated. Parametric amplification in the Cerenkov-idler configuration is modeled and analyzed theoretically.

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  • 方案相位匹配条件可以自动满足但是倍频效率低。

    In Cerenkov second harmonic generation (CSHG) scheme, the phase matching condition is satisfied automatically, but the conversion efficiency is low.

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  • 伽马射线冲击地球高层大气时候,会产生一阵阵粒子流,粒子流导致短暂可见光闪烁,这种称为光”。

    When gamma rays hit Earth's upper atmosphere, they produce showers of particles that result in brief flashes of visible light, called Cherenkov light.

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  • 耦合方程出发,推导倍频转换效率公式,并得出效率主要是由交叠积分决定的结论;

    By using coupled-mode equation, the formula for conversion efficiency of Cerenkov second harmonic generation (CSHG) is deduced in this paper.

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  • 一般来说电子引发的辐射和由正电子引发的辐射不可能区分开的。

    Normally, it is impossible to distinguish Cherenkov radiation generated by positrons from that created by electrons.

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  • 介质脉塞中加入背景等离子体有效地提高器件效率微波输出功率

    The use of a background plasma in a dielectric Cherenkov maser can effectively increase the efficiency and the microwave power output of the device.

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  • 介绍了采用探测器高能双能X射线物质有效原子序数检测中的应用优势

    The advantages of employing Cerenkov detectors in material effective atomic detection of dual-energy X-ray beams are reported.

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  • 这部电影由蕾未婚·阿斯基导演担纲制作上一次两人合作还是06年的《珍爱源泉》。

    Rachel's fiance, Darren Aronofsky, will direct and produce, according to EW. Rachel and Darren last worked together in 2006's The Fountain.

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  • 重点分析等离子密度厚度,外加磁场对等离子体脉塞-波互作用影响,并计算各参量变化时的波增长率以及色散关系

    Analyzed the different plasma density, position, thickness, and field intensity influence to the beam-wave interactions in plasma Cerenkov maser. Finally, the curves and dispersion relationships a...

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  • 重点分析等离子密度厚度,外加磁场对等离子体脉塞-波互作用影响,并计算各参量变化时的波增长率以及色散关系

    Analyzed the different plasma density, position, thickness, and field intensity influence to the beam-wave interactions in plasma Cerenkov maser. Finally, the curves and dispersion relationships a...

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