强衰减的英文

• overdamp

• "强"英文翻译    make an effort; strive
• "衰减"英文翻译    attenuation; decay; damping; ...
• "强衰减振荡" 英文翻译 :    heavily damped oscillations
• "强衰减过阻尼" 英文翻译 :    overdamping
• "声强衰减常数" 英文翻译 :    intensity attenuation constant
• "强衰变" 英文翻译 :    strong decay
• "强衰落" 英文翻译 :    deep fade
• "衰减" 英文翻译 :    attenuation; decay; damping; reduction; rejection; weakening; deamplification; dampening; dying out◇衰减测定装置 attenuation measuring device; 衰减测量 attenuation measurement; 衰减等级 class of attenuation; 衰减电路 attenuator circuit; 衰减电压 evanescent voltage; 衰减度 degree of decay; 衰减范围 attenuation range; 衰减管 attenuator tube; 衰减计 [测量器] decremeter; 衰减量 decrement; 衰减率 attenuation ratio; failure rate; rate of fall; 衰减曲线 die-away curve; 衰减失真 attenuation distortion; 衰减速度 rate of decay; 衰减系数 attenuation coefficient; 衰减因数 attenuation factor; damping factor; 衰减阻抗 damped impedance
• "衰减；衰减区" 英文翻译 :    falloff
• "t衰减器" 英文翻译 :    t attenuator; t-attenuator
• "暗衰减" 英文翻译 :    dark decay
• "比衰减" 英文翻译 :    specific damping
• "波衰减" 英文翻译 :    wave attenuation
• "不衰减" 英文翻译 :    fadeless; unattenuated
• "场衰减" 英文翻译 :    field reduction
• "反衰减" 英文翻译 :    antidamping
• "肺衰减" 英文翻译 :    lung attenuation
• "负衰减" 英文翻译 :    negative attenuation
• "光衰减" 英文翻译 :    light attenuation; optical attenuation
• "降低, 衰减" 英文翻译 :    build down
• "净衰减" 英文翻译 :    net attenuation; overall attenuation; residual attenuation
• "抗衰减" 英文翻译 :    antidamping
• "全衰减" 英文翻译 :    full attenuation
• "热衰减" 英文翻译 :    heat fade; thermal decay
• "弱衰减" 英文翻译 :    underdamping

• Practical quantum key distribution systems and their securities are analysed and researched . a heavy attenuation system model easy to realize quantum communication web is put forward in the last . the achievements are as follows : 1
  本文分析了现有的量子密钥分配( quantumkeydistribution )实验系统并对实际实验系统的安全性给予了研究，最后给出了易于实现量子保密通信网络化的强衰减系统模型。
• Ideal single photon sources are far beyond real application . in practice , single photon sources being used are gained from precisely controlled heavy attenuation . to analyse the security of quantum key distribution system based on practical single photon sources is being very important
  单光子是量子保密通信的一大技术关键，也是安全的基础，但是理想的单光子源离实际的使用还很远，目前实际使用的单光子源是由精密控制的强衰减技术得到的。
• The results show that thinner radar absorbing coatings can strongly attenuate high frequency surface waves , while alternate using of thin radar absorbing coatings and thin radar absorbing coatings compounded by frequency selective surfaces can strongly attenuate wideband surface wave and it is possible that high performance balanced stealth of super wideband can be reached using the alternate radar absorbing coatings
  实验结果表明，低厚度的雷达吸波涂层就可以实现高频表面波的强衰减吸收，而频率选择表面与低厚度雷达吸波涂层相结合的复合涂层与雷达吸波涂层共同交替使用可以实现宽频段表面波的强衰减吸收，有望实现目标物体在宽频段范围内的高性能均衡雷达隐身。
• Practical implementations of quantum key distribution systems use attenuated laser pulses as the signal source rather than single photons . the channels used to transmit are lossy . on the basis of above two points , a combining eavesdropping strategy of intercept - resend and beam - splitting is discussed in terms of eavesdropper ' s technology requirement and detection efficiency and dark count of single - photon counter
  主要工作包括以下三部分：一、基于实际量子密钥分配( qkd )系统中所使用的强衰减的激光脉冲不是单光子，量子密钥分配的信道不是无损耗的，光子计数器存在探测效率和暗计数以及窃听者的技术能力也不是无限的这些具体问题。
• Optical attenuation , widely applied in many fields , can be adopted to acquire single - photon sequence that is foundational in quantum key distribution . we obtain single - photon sequence by precisely controlled optical power distribution along outlets of manifold consist of beam splitter instead of the attenuation by time sequence due to loss
  用线性分束耦合器形成多个输出口，将光强的时序衰减变为光强沿输出口的空间分布，研制出了量子保密通信用的精密控制的强衰减器，实现了对光子数的精密控制。
• Main conclusions drawn from the analyses of calculating results are as follows : ( 1 ) the microwave absorption of atmosphere gas have obvious attenuation at the wavelengths for cloud detection , thereinto , the water attenuation effect changes greatly , so the 94ghz cloud detecting radar should have water vapor attenuation correction scheme . ( 2 ) when 37ghz and 94ghz radars detect clouds , the difference between the atmosphere and cloud attenuation and the large variety of radar reflectivity conduce the intension of the radar backscatter signals change . ( 3 ) for the thin cloud layer and low water content of cloud , 37 - ghz radar backscatter signals are not as good as 94 - ghz radar , that is to say that the 94ghz radar has better capability in thin clouds detection
  本工作得出如下结论： ( 1 )大气气体的微波吸收在测云波段产生明显的衰减，其中水汽衰减效应变化很大；即将上天的空间94ghz测云雷达必须有水汽衰减订正方案； ( 2 ) 37ghz和94ghz雷达测云，由于大气和云衰减不同和雷达反射率的很大差异，导致雷达回波信号强弱不同； ( 3 )对云层较薄、含水量较少的云，在不计雷达参数的情况下， 37ghz雷达回波信号不如94ghz测云雷达，也就是说94ghz对薄云有更强的探测能力；对云层较厚、含水量大的云，由于强衰减的作用， 94ghz雷达回波信号小于37ghz雷达； ( 4 )从大气衰减的不利因素方面考虑，空间94ghz雷达测高层薄云的效果最好；测低层薄云时需要考虑气体衰减订正；因浓厚云的强衰减作用，探测其中下部的能力大大减弱，不仅要进行衰减订正，而且要借助其他信息来反演整个云层的含水量垂直分布； （ 5 ）为了获得从极薄到极浓厚云的垂直分布探测能力，未来测云雷达系统最好采用双波长甚至三波长（如94 、 37和13ghz ） 。