Analysis on operating range of a staring infrared search and track system for high-speed aircraft;
凝视型红外搜索跟踪系统对高速飞机作用距离的分析
Theoretic Calculation of Operating Range of Infrared Imaging Guidance Based On the Moving Target;
机动目标红外成像制导作用距离的理论计算
Operating range prediction of infrared imaging system;
红外成像系统作用距离的估算
Method for estimating operating distance of IR imaging system under complex backgrounds
复杂背景红外成像系统作用距离估算方法
The key parameters of operating distance and angle speed precision were analysed.
介绍了双模跟踪的ARBS原理及系统组成,分析了其关键技术参数:作用距离、角速率精度。
Operating distance of laser ranger,echo rate and radiation angle choice are calculated in detail.
针对某型激光测距机的高性能要求,在总体设计中采用多发散角分档可调、恒比定时鉴别和厘米级高分辨率计数器等项技术和措施,对激光测距作用距离、回波率以及发散角选择进行详细计算,计算结果表明总体组成能满足指标要求。
The paper analyzes the performance of laser active imaging system by giving a model of operation range based on the resolving power,the modulation contrast ratio,the minimal detectable laser power,and the signal-to-noise ratio of the system respectively.
针对空间目标探测,介绍了激光主动成像系统的组成,详细分析了空间目标及背景的辐射特性;根据成像分辨率、调制对比度、最小可探测功率、系统信噪比等参数,分别给出作用距离模型,并对激光主动成像系统性能进行分析和仿真计算;仿真结果表明:利用激光主动成像探测系统可对一定距离的空间目标进行成像探测。
Simulation analysis is performed to study the influence of amount of damaged elements on sonar directivity and the impact on sonar operation range under certain circumstance.
以指向性函数一般表达式为基础,通过把倒圆台阵有基元损坏的情况转化为加权系数,得出其空间指向性函数和水平指向性;仿真分析了倒圆台阵基元损坏个数和位置对声纳空间指向性和水平指向性的影响,以及在一定环境下对声纳作用距离的影响,从而得出基元损坏达到何种程度时基阵的技战术性能不再符合要求的意见。
According to the difference in temperature between thermal wake and seawater,the operation range of the detector to thermal wake was calculated.
并根据热尾流与周围海水的平均温度差计算出红外探测器对潜艇热尾流的作用距离。
SNR limitation of high-speed visual image system detection distance;
信噪比对高速视频系统作用距离制约的分析
Various factors which have influence on the detection distance from the infrared thermal imager to an extended target are discussed and a model for error calculation is given.
通过分析红外热像仪镜头处所接收到的辐照度,结合红外辐射的基本理论,推导出红外热像仪对面目标的作用距离公式,讨论了影响红外热像仪对面目标的作用距离的各种因素,给出了误差计算模型。
The UAV detection distance of remote control and telemetry is an important character of the remote control and telemetry system.
无人机遥控遥测的作用距离是遥控遥测系统的一个重要指标。
This paper analyzes the important function of radar simulation system range in the jamming effect evaluation tests, introduces the designing principle of maximum range of radar simulation system in jamming test, and figures out test requirement and approach of maximum range based on different jamming test mode.
分析了雷达模拟系统作用距离在雷达干扰效果评估试验中的重要作用,阐述了雷达干扰试验中雷达模拟系统最大作用距离的设计原则,提出了在不同干扰试验模式下,作用距离的试验要求和计算方法,完成了在满足干扰试验历经信干比变化过程的条件下,雷达模拟系统发射机功率和天线增益的设计。
The operational range is one of the critically tactical specifications for IR surveillance systems, and the operational range test is the principal one to verify the operational range of IR surveillance systems.
作用距离是红外警戒系统的核心战术技术指标之一。
Its characteristics, technological principle, integration with other sensors, operational range, spectral band selection and the relationship between the system and detectors are described in this paper on the basis of conception of electro-optical system.
本文在论述光电系统基本概念的基础上 ,对光电系统的特点 ,技术范畴、与其它传感器的匹配使用、作用距离以及对波段选择、探测器与系统的关系等问题进行了定性论证和通俗表达。
The greater ranges of guns aren't there yet.
也还没有作用距离更远的枪炮；
Analysis of action range uncertainty of torpedo electromagnetic fuze
鱼雷电磁引信作用距离不确定性分析
The Calculation of the UAV Remote Control and Telemetry Detection Distance;
无人机遥控遥测系统作用距离的计算
A new approach to prediction of sonar detection range index
一种新的声纳作用距离指标评估方法
Research on Radiate Signal Range、Airspace Coverage of Air Traffic Radar;
航管雷达辐射信号作用距离及覆盖问题的研究
Research on Software of Sonar Array Direction Analysis and Distance Dynamic Forecast;
声纳指向性分析与作用距离动态预报软件
Analysis for Airborne Bistatic Radar Range Equation Under Clutter Circumstance
杂波环境下机载双基地雷达作用距离分析
Analysis of AEWR Range in Land Clutter Environment
地杂波背景中机载预警雷达作用距离分析
Method for estimating operating distance of IR imaging system under complex backgrounds
复杂背景红外成像系统作用距离估算方法
Work is equal to force times the distance through which the force acts.
功等于力乘上力作用所通过的距离。
change in temperature as a function of distance (especially altitude).
由于距离作用产生的温度变化。
The shunt tripping device is used for a remote control of disconnection of the Breaker.
分励脱扣器用作远距离断开断路器。
In Figure 5, A is the resistance, L the distance and C the effort.
图5中，A是阻力，L是距离，G是作用力。
A Probe into the Use of Ball Back Spinning in Middle-Long Distance Shooting;
球的后旋对中远距离投篮作用的探讨
From the principle of work, the product of the resistance times its distance equals the product of the effort times its distance.
根据功的原理，阻力与距离的乘积等于作用力与距离的乘积。
The motor-operated mechanism is used for a remote control of closing and opening of the Breaker.
电动操作机构用作远距离闭合或断开断路器。
Web[2] is characterized by action-at-a-distance interactions and ad hoc integration.
的特点在于远距离行为的交互作用和高度集成。
The Dynamic Response of Close Crisscross and Overlapping Tunnels under Subway Load;
地铁列车作用下近距离交叠隧道的动力响应