echo power
英 [ˈekəʊ ˈpaʊə(r)]
美 [ˈekoʊ ˈpaʊər]
网络 回波功率
双语例句
- Lust so, I believe, the experience of beauty is an echo of the order and power that permeate the universe.
这是如此的让人渴望，我相信美的体验就是弥漫宇宙的秩序和力量的回声。 - The echo signal power is the important factor that limits detection resolution.
回波信号功率是影响雷达探测分辨率的重要因素。 - Linear Measurement System Design of Large Dynamic Range Pulse Laser Echo Power
大动态范围脉冲激光回波功率线性测量系统设计 - Based on the forming mechanism of the chaff cloud echo, the scattered power model of the chaff cloud is establish.
根据箔条云假目标回波的形成机理，通过简化箔条云散布空间模型，建立了其散射功率模型。 - Based on the simulation, the earth curvature's influence to target echo and surface clutter power was analyzed quantitatively.
在仿真实验的基础上，分析了地球曲率对目标回波和面杂波功率的影响。 - Application of SVD in the Estimation of Sea Echo Doppler Power Spectra
奇异值分解在海洋回波多普勒信息提取中的应用 - Contrasting analysis of clutter and noise of frequency modulation broadcasting with echo power of target
调频广播台杂波和噪声与目标回波功率对比分析 - Echo model and simulator results are provided on the basis of analyzing the echo power and delay time for laser fuze.
在分析激光引信回波功率模拟和回波延迟时间模拟的基础上，推导出数学表达式，并针对具体情况进行了仿真。 - A new synthesis method of baseband echo power spectrum, which adopts Direct Digital Synthesis ( DDS) technology, reduces greatly the clock rate and data memory.
采用直接数字合成（DDS）技术，提出了新的基带回波功率谱的合成方法，显著降低了基带信号合成的时钟频率和数据存储容量。 - The ratio of the echo power of cat's eye to that of the small diffuser is interpreted physically.
对猫眼回波功率和漫反射小目标回波功率之比的物理意义作了解释。 - The new principle of "energy ball" was proposed to increase the signal-to-noise ratio distinctly, and the ability of receiving echo signals is more stable in the normal power consumer.
低噪声能量球的设计，极大地提高了回波的信噪比，实现了超声波低功率发射条件下的信号稳定接收。 - The basic synthetic aperture radar ( SAR) equations, which are used to determine the echo power, the signal to noise ratio before and after detection, the average transmission power and the noise equated σ° have been derived in detail.
导出适用于合成孔径雷达（SAR）的基本方程，用于决定回波信号功率、检测前后的信噪比、平均发射功率和噪声等效后向散射系数。 - Modeling and Measuring the Pulse Laser Scattering Echo Power from Whole Dimension Target
全尺寸目标激光脉冲后向散射回波功率测定和建模 - Computational results of the pulse laser backscattering echo power from non-cooperative complex space target by the model can pre-estimate the laser scattering characteristic of space target and solve some problems of engineering application about the pulse laser scattering from space complex targets.
将建立的理论模型进一步应用于计算非合作空间全尺寸目标的激光脉冲回波功率.计算结果能够预估空间目标的激光散射特征，解决一些关于空间目标激光脉冲光学特征工程的应用问题。 - Objective To investigate the application of a self made echo contrast agent and power Doppler imaging of ultrasonography on the vascularity of hepatic metastasis in experimental rabbits.
目的探讨自制造影剂和超声显像新技术在诊断实验性转移性肝癌血管特征中的应用价值。 - Analysis of Echo Power of High Burst Hight Radio Fuze
大炸高无线电引信回波功率分析 - The equations for calculating the echo power and the energy distribution within radar beam were derived, with taking earth curvature, atmospheric refractivity gradient, reflective factor and roughness of the surface into consideration.
在考虑到地球曲率、大气无线电折射率垂直梯度、地表反射系数和地面粗糙度等因素对无线电波传播影响的条件下，推演了计算雷达波束内能量分布和气象目标物回波功率的表达式。 - The basic methods of electronic jamming to radar altimeter are introduced, and the mathematical models of ground echo power, ground jamming power and bounce jamming power received by radar altimeter are provided.
介绍了对雷达高度表实施电子干扰的基本方法，建立了雷达高度表接收地面回波功率以及接收地对空干扰和空对地弹射干扰信号功率的数学模型。 - According to the low SCR of airborne radar echo, this paper proposes a method for clutter suppression based on power inversion.
根据机载雷达回波信杂比很小的特点，提出了一种基于功率倒置法的地杂波抑制方法。 - In this paper, having investigated the main defects and echo character of T-style weld of power transmission steel tower, The author presents three methods used for ultrasonic detecting T-style welds and explains the importance of detect technique to pledge welding quality.
本文介绍了输电线路钢管塔T字型焊缝的主要缺陷及其超声波回波特征，提出了T字型焊缝三种超声波探伤方法，说明了探伤工艺对保证产品质量的重要性。 - It is introduced that a kind of large dynamic range laser pulse echo power measurement system.
介绍一种大动态范围激光回波功率线性测量系统。 - Based on experiments and theoretical analyses some methods are presented for correction of the echo power data in decibel measured by Model 711 Radar to those that can be calculated from equations in radar meteorology.
本文根据有关实验和理论，提出了如何将711雷达上所测得的回波功率分贝值，订正到能够使用雷达气象方程进行计算的回波功率分贝值的一些方法。 - Based on the sea echo Doppler power spectra of every channel, channel amplitude responses are software calibrated for every range cell.
在各通道独立接收的海洋回波谱分析的基础上，针对每一距离元进行通道幅度的软件校准。 - Based on a certain pattern, this paper discusses the design guide line and concrete implementation scheme of a general-purpose PD missile header target simulator. Some pivotal techniques are emphasized, including broad-band receiving, SSB modulation of video-frequency echo, and high precision power attenuation.
叙述了基于某型PD导引头的通用目标模拟器的设计思路和具体实现方案，着重介绍了系统中所应用的宽带接收、视频回波的单边带调制和高精度功率衰减技术。 - The algorithm can recover the overlaid echo effectively, when the ratio of echo power and spectrum is larger than a certain value, the error of recovered spectral moments of weak echo is great.
当回波功率比、谱宽大于一定范围时，该算法恢复出的弱回波谱矩值误差较大。 - The relationship between signal bandwidth and target echo power, clutter echo power and noise power has been analysed.
分析了信号带宽与检测单元的信号、杂波及噪声功率的关系。 - On this basis, we derive the equation of echo signal power and system noise.
在此基础上，推导回波信号功率和系统噪声公式。 - This paper is mainly about land clutter and sea clutter. It meanly introduced scatter character, radar echo signal range, and power spectrum model. In the end, a hardware realization of producing a specified power spectrum is given.
本文主要研究了地、海杂波的散射特性、回波幅度特性和频谱分布模型，并且给出了一种硬件实现产生具有一定频谱特性的杂波的方案。 - The altitude ofmaximum value of the echo power is step-dropped.
回波功率最大值的高度有阶跃性下降的特征。