ID |
原文 |
译文 |
9344 |
判断语言的标度模型能够直接影响复杂系统决策综合计算结果的科学性、准确性。 |
Judgment of language comprehensive scale model can directly affect the complex system science, accuracy of the calculation results. |
9345 |
从心理-物理关系角度分析了系统决策中外界客观刺激与心理主观判断过程的基本原理,建立了标度模型数值体系与对偶判断语言集的心理-物理关系模型; |
Analyzed from the points of view of psychological and physical relationship system outside objective stimuli and psychological subjective judgment in decision-making process, the basic principles of scale model numerical system and dual judgment language set of psychological and physical relationship model; |
9346 |
构建了基于W-F(Weber-Fechner)定律及Stevens幂定律的2种对偶判断语言标度模型,并确定了标度模型的具体数值体系。 |
Constructed based on W - F (Weber Fechner law and Stevens, two dual power law determine language scale model, and determine the scale model of concrete numerical system. |
9347 |
从标度模型应用计算结果及自身特性两个方面,以标准均匀判断矩阵实例验证了基于心理-物理定律的标度模型具备的优点,及W-F定律较Stevens幂定律更加适合用于复杂系统决策研究。 |
Application results from scale model and its features two aspects, by an example of the standard uniform judgement matrix is verified based on psychological - the laws of physics model has the advantages of the scale, and W - F law is Stevens, a power law is more suitable for complex system decision research. |
9348 |
随着军事技术的发展,对隐身飞机的探测需求日益增加。 |
With the development of military technology, detection of stealth aircraft demand is increasing. |
9349 |
依据飞行目标在飞行过程中难以避免的放电现象,设计一套利用微弱静电放电信号探测飞行目标的技术。 |
On the basis of the flying target is hard to avoid in the process of flight discharge phenomenon, design a set of use weak electrostatic discharge signal detect target flight technology. |
9350 |
实验证实飞行器上安装的静电放电器可将剧烈的电晕放电转变成柔和稳定的"雨淋脉冲"放电,放电辐射的峰值功率下降约40dB。 |
Experiments have established that electrostatic discharge device can be installed on aircraft turn violent corona discharge into soft steady rain pulse discharge, discharge the peak power of radiation down about 40 db. |
9351 |
进一步采用匹配滤波二值法提高系统探测能力,根据实验和仿真计算,对-30。 |
Further matched filtering binary method is used to improve the ability to detect, according to the experiment and the simulation calculation, and 30. |
9352 |
多输入多输出正交频分复用(multiple input multiple output-orthogonal frequency division multiplexing,MIMO-OFDM)系统中,为提升最小二乘(least squares,LS)信道估计算法的估计精度,可以利用离散傅里叶变换(discrete Fourier transform,DFT)算法对LS算法进行改进。 |
Multi-input multi-output orthogonal frequency division multiplexing (multiple input multiple output and orthogonal frequency division multiplexing, MIMO - OFDM) systems, in order to promote the least squares (further squares, LS estimation accuracy of channel estimation algorithm can take advantage of the discrete Fourier transform (discrete 'Fourier transform, the DFT) algorithm of LS algorithm was improved. |
9353 |
然而,DFT算法对最大时延内的噪声未作处理,因此算法的估计精度仍易受噪声影响。 |
However, DFT algorithm processing has been made within the maximum time delay on noise, therefore the estimation precision of the algorithm is easily affected by noise. |