采用理论分析、模拟实验和工程探测等方法,就覆岩主关键层位置对导水裂隙带高度的影响进行深入研究。
Theoretical analysis, simulation experiment and engineering exploration are adopted to study the impact of the location of primary key stratum on the evolution range of water flowing fracture.
区分这两个因素时重要的,因为可建造设备用于不同阶段探测信息并且在模拟基础上也是可操作的,反之亦然。
It is important to separate these two factors since equipment could be built making use of the phase information for detection but operating on an analogue basis and vice versa.
就超快非线性干涉仪(UNI)的输入光特性对其开关窗口的影响进行了数值模拟和实验研究,输入光包括控制光脉冲和探测光脉冲。
Influences of input optical pulses including the control pulse and probe pulse on the switching window of ultrafast nonlinear interferometer (UNI) are studied by numerical simulation and experiment.
这个解决方案是认识异常探测器寻找什么数据子集并且保证在模拟中准确地表现这个子集。
The solution is to recognize what data subset the anomaly detector looks for and make sure that subset is accurately represented in the simulation, he says.
在定量探测上,模拟有测量工具,例如尺子、码表、伏特计和温度计。
For quantitative exploration, the simulations have measurement instruments available, such as a ruler, stop-watch, voltmeter and thermometer.
首先简要介绍了气象雷达的雷达方程、气象雷达探测气象目标的基本原理、气象目标回波的时域频域特性和气象回波信号的模拟方法。
Firstly, we introduce the radar equation of weather radar, the basic principles of detection weather targets, the time and frequency domain properties of weather radar echo and its simulation methods.
系统设置完成后将模拟干扰机对抗雷达网的探测与干扰过程。
After setting, the system simulated the detection and disturbing process of confrontation between jammer and radar netting.
模拟分析给出了椭圆光斑在线性度、灵敏度和动态范围等方面对探测性能带来的影响。
It is found by simulation analysis that the elliptic spot affects detector performance in linearity, sensitivity and dynamic range of the detector.
介绍了一种铁路实验车的模拟接车无线传输系统,用于对红外线轴温探测设备(THDS)的静动态检测和标定。
A wireless transceiver based on simulation test train which is used to detect and calibrate the infrared axle temperature detection system (THDS) is presented in this paper.
模拟预处理机是水下主动探测系统的关键部件。
Analog pretreatment circuit is one of the key components of underwater active detection system.
在数值模拟中,研究了在不同抽运强度和位置下的抽运探测过程中的五阶非线性效应。
In the numerical simulation, the effects of fifth-order nonlinearity in pump probe process are studied for different pump intensities and spatial positions.
典型的随钻测量系统的地面部件包括探测量信号的压力传感器、电子信号编码设备、多种模拟和数字显示装置以及绘图仪。
Surface components of a typical MWD system include pressure transducers for signal detection, electronic signal decoding equipment, and various analog and digital readouts and plotters.
该研究可用于水下探测系统和水声对抗系统的环境模拟,及水声设备的性能评估。
The research result can be applied to the environment simulation of the underwater detecting system and underwater acoustic warfare system, as well as evaluation of the underwater sound equipment.
最后,本文简要地分析了基于模拟电视信号的无源探测性能和定位精度,并分别与基于数字电视信号的无源雷达系统的相应性能作了比较。
Last, after analyzing signal characteristics and locating performance of analog TV, its detecting characteristics and locating performance are compared with those of HDTV signal.
提出了一种模拟红外传感器探测障碍物的虚拟射线方法。
A virtual ray method which simulated infrared sensor detecting obstacles was proposed.
这种传感器是一种非常薄的薄膜传感器,它具有结构简单、伸展均匀的探测表面和模拟计算简单等优点。
This sensor featuring very thin film has advantages of simple structure, a uniformly expanded detective surface and analogue computation.
介绍了气象探测雷达模拟训练系统成绩评估系统的设计方法。
Design of evaluating system of simulated training system for weather exploring radar are introduced in this paper.
通过数字模拟实验与齿轮箱故障信号检测,验证了新的双线性时间-频率分布对复杂信号中瞬时分量的探测效果。
By digital simulation and detection of gearbox fault signal the detection effect of the novel bilinear time-frequency transform is validated for the transient components in complex signal.
在模拟辐射监测系统工作过程中,探测器、取样回路设备、前端机故障的模拟也包括进来。
So when simulating the working process of rms, the faults of detectors, sample loop plants and front end computers are included.
从而实现了水下成像声呐探测系统的模拟,为水下声呐成像探测技术的研究提供了一个经济实用、高准确度的研究平台。
Then the simulation of underwater sonar imaging detection is realized. This study provides an economic, practical and precise research platform for underwater sonar imaging detection.
为控制器设计了先进的智能型算法,用来对模拟量探测器传过的信息进行处理,大大提高了火灾报警的准确性。
The advanced intelligent algorithm is also designed for controller to process the data received from analog detector, through which the veracity of fire detection is greatly improved.
首先介绍了实验室模拟成像型激光探测系统的构成,而后阐述了激光光斑定位的常见算法。
The structure of the imaging laser detecting system simulated in the lab is presented at first. Then methods of laser spot location are deduced.
基于点扩展函数,推导出共焦系统的成像公式,模拟了探测器尺寸对分辨率的影响,并提出最佳针孔半径。
The imaging equations are derived based on point spread function, the influence of detector on resolution is simulated, and the optimum pinhole radius is proposed.
利用三维噪声模型,模拟了探测器噪声对图像质量的影响;
The effects of detector noise on imaging are simulated with the three-dimension model.
提出了一种效率增强型硅pin探测器和新型高灵敏大面积硅pin探测器阵列的设计思想,并且对它们的探测灵敏度和相对误差进行了详细的理论模拟计算。
Efficiency enhanced si PIN detector and high sensitivity, large area si PIN detectors array has been developed and their sensitivity and relative error have also been simulated comprehensively.
点源模型的模拟结果显示小的入射能量、探测能量窗口及探测角值对应较好的分辨率。
The simulation results for a pin point electron beam show that a good resolution corresponds to lower values of primary energy, detection energy Windows and detection Angle.
采用ANSYS软件模拟了CVD金刚石微条阵列探测器和微条气体室探测器的电场分布,优化了器件设计。
ANSYS software was used to simulate the distribution of the electric field in CVD diamond micro-strip detector and MSGC and to optimize the electrode design.
用计算机模拟和光学传递函数数值计算,分析了采用不同环形透镜及探测器对系统成像特性的影响。
By using computer simulation and numerical computation of OTF, the image property is analyzed for the case of different annular lenses and detector in confocal scanning system.
该模拟器以空间目标为主要研究对象,以我国新一代空间目标探测雷达为应用背景。
This simulator 's research object is space target, and its application background is our nation' s new generation space targets exploration radar.
该模拟器以空间目标为主要研究对象,以我国新一代空间目标探测雷达为应用背景。
This simulator 's research object is space target, and its application background is our nation' s new generation space targets exploration radar.
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