| ID | 原文 | 译文 |
| 9854 | 最后,将翼展非对称动态变化作为系统输入,以非对称伸缩翼所占的质量比和伸缩速率为特征量,分析了翼展非对称变化下的飞行器动态特性。 | Finally, the wingspan asymmetric dynamic change as the system input, with asymmetric mass ratio and expansion rate of the telescopic wings as the characteristic, analyzed the wingspan asymmetric vehicle dynamic characteristics change. |
| 9855 | 结果表明,翼展非对称伸缩动态变化,使飞行器具有快速滚转的能力,可作为一种主动控制方式。 | The results show that the wingspan asymmetric scale dynamic changes, make the craft has the ability of rapid roll, can be used as a way of active control. |
| 9856 | 由于光子偏振态在长距离光纤中无法保持稳定,因此以偏振编码为基础的量子保密通信系统需要进行偏振控制以保持成码的正确性。 | With the photon polarization in the long-distance optical fiber not stable, so the quantum secret communication system based on the polarization encoding of polarization control will be necessary to maintain a code is correct. |
| 9857 | 在实用化量子保密通信的研究中,用现场可编程门阵列(field programmable gate array,FPGA)替代计算机作为系统的控制核心已经成为一个重要的研究方向,这种方案具有高效率、高集成度等优势。 | In practical application in the study of quantum secret communication, use the field programmable gate array (field programmable gate array, FPGA) replace computer as control core of the system has already become an important research direction, this scheme has the advantages such as high efficiency, high level of integration. |
| 9858 | 针对这种情况,提出了利用FPGA实现单光子偏振控制的方案,经实验演示证明了这套方案的有效性和稳定性,90%的成码耗时远高于计算机控制核心时的65%的最大值,相同编解码、纠错方式情况下,拥有更大的成码耗时便可以得到更高效的密钥生成。 | For this kind of situation, proposed the use of FPGA to realize single photon polarization control scheme, proved by the experiment demonstrate the validity of this scheme and stability, 90% into code takes computer control core is far higher than the 65% of the maximum, the same decoding, error correction mode case, have more into code takes key generation can be more efficient. |
| 9859 | 整个控制过程中FPGA和单光子探测以及电动偏振控制器(electric polarization controller,EPC)电压调节机制可以统一集成,实现偏振控制的小型化。 | The whole control process of FPGA and single photon detection and electric polarization controller (electric polarization controller, EPC) voltage regulating mechanism can be unified integration, realize the miniaturization of polarization control. |
| 9860 | 提出了一种采用分数阶傅里叶变换的聚焦波束形成被动定位方法,实现了水声近场宽带线性调频(linear frequency modulated,LFM)信号的被动测向和测距。 | Put forward a kind of the fractional Fourier transform focused beam-forming passive locating methods, realized the acoustic near-field wideband linear frequency modulation (linear frequency modulated, LFM) signal to the passive direction finding and ranging. |
| 9861 | 建立了基于球面波模型的近场宽带LFM信号接收数据模型,应用分数阶傅里叶变换(fractional Fourier transform,FRFT)将LFM信号的时变阵列流形矩阵变换为固定阵列流形矩阵。 | Based on spherical wave model of near field broadband LFM signal receiving data model, application of fractional Fourier transform, fractional Fourier transform, the FRFT) of the LFM signal time-varying array manifold matrix for fixed array manifold matrix. |
| 9862 | 结合近场声源的聚集波束形成技术,利用多重信号分类算法实现了对多个宽带LFM信号的方位与距离联合估计。 | Combining near-field source gathered beamforming technology, making use of the multiple signal classification algorithm for multiple broadband LFM signal joint estimate azimuth and distance. |
| 9863 | 数值仿真验证了该方法对水声目标方位和距离估计的有效性,并仿真分析信噪比、声源距离、声源个数等对该算法性能的影响。 | Was verified by means of numerical simulation for the effectiveness of the underwater acoustic target azimuth and distance estimation, and the simulation analysis of signal to noise ratio, the acoustic source, such as number of sound source affect the performance of the algorithm. |