《量子宇宙:可能发生的一切确实在发生》;布赖恩•考克斯和杰夫•福肖;艾伦巷出版社;255页;20英镑;1月将在美国由初音岛出版社出版;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.
他们还表示在中微子能谱中没有发现下沉,这种下沉意味着在切伦科夫辐射时的能量丢失。
They also say there were no dips in the neutrinos' energy spectrum that would imply that they were emitting Cherenkov-like radiation.
你们能看到蓝辉光,在切伦科夫,辐射里,新的燃料组件从,反应堆里出来,它们会在水里放射。
And you can see blue glow to the Cherenkov radiation that fresh fuel assemblies coming out of the reactor would emit in the water.
切伦科夫辐射是用粒子物理学的“标准模型”所预测到的,在现实世界中也观察到了,最经常是从核反应堆的核心处所发射的淡蓝色光芒。
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.
这些乏燃料释放出的粒子,它们的速度要快于光速在水中的速度,因此会产生一种名为切伦科夫(契伦科夫)射线的本身无害光线。
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.
切伦科夫光来自光速被超过时的这些粒子。
Cherenkov light comes from these particles when the speed of light is exceeded.
这部电影将由蕾切尔的未婚夫达伦·阿伦·诺夫斯基导演并担纲制作。
Rachel's fiance, Darren Aronofsky, will direct and produce, according to EW.
介绍了一套基于切伦科夫辐射的用于强流短脉冲电子束束斑实时测量的装置。
An online beam spot diagnostic system for high current, short pulse electron beam based on Cerenkov radiation is introduced.
第四章论述了准相位匹配切伦科夫倍频的优化,理论分析和模拟了准相位匹配切伦科夫型参量放大。
In chapter four, the optimization of quasi-phase matched CSHG is demonstrated. Parametric amplification in the Cerenkov-idler configuration is modeled and analyzed theoretically.
切伦科夫方案中,相位匹配条件可以自动满足,但是倍频效率较低。
In Cerenkov second harmonic generation (CSHG) scheme, the phase matching condition is satisfied automatically, but the conversion efficiency is low.
当伽马射线冲击地球高层大气的时候,就会产生一阵阵粒子流,粒子流导致短暂的可见光闪烁,这种光被称为“切伦科夫光”。
When gamma rays hit Earth's upper atmosphere, they produce showers of particles that result in brief flashes of visible light, called Cherenkov light.
从耦合模方程出发,推导了切伦科夫倍频转换效率公式,并得出该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.
一般来说,由电子引发的切伦科夫辐射和由正电子引发的切伦科夫辐射是不可能区分开的。
Normally, it is impossible to distinguish Cherenkov radiation generated by positrons from that created by electrons.
在介质切伦可夫脉塞中加入背景等离子体可有效地提高器件的效率和微波输出功率。
The use of a background plasma in a dielectric Cherenkov maser can effectively increase the efficiency and the microwave power output of the device.
介绍了采用切伦科夫探测器在高能双能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.
这部电影将由蕾切尔的未婚夫达伦·阿伦诺夫斯基导演并担纲制作。上一次两人合作还是在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.
重点分析了等离子体密度、厚度,外加磁场对等离子体切伦可夫脉塞注-波互作用的影响,并计算了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...
重点分析了等离子体密度、厚度,外加磁场对等离子体切伦可夫脉塞注-波互作用的影响,并计算了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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