电学层析成像,Electrical Tomography
1)Electrical Tomography电学层析成像
1.Electrical Tomography becomes a focus more and more, for its following characters: low-cost, good real-time performance, non-invasion, simple system structure, non-radiation and safety.电学层析成像(Electrical Tomography)技术具有成本低、实时性好、非侵入、系统结构简单、非辐射安全可靠等特点,越来越成为关注的焦点。
2.As a kind of non-destructive and visible measurement techniques, electrical tomography (ET) has found important applications in multi-phase flow measurement area, due to its low cost, fast response and portability.电学层析成像(Electrical Tomography,简称ET)技术因其价格低廉、响应快速、不干扰流场、便携性,在多相流测量领域具有重要的应用价值。
3.Due to the advantages of non-radiant, non-invasiveness, low cost, and rapid response, electrical tomography (ET) has been investigated extensively in the past decades, and has great potential in the field of process industries and biomedicine.近二十余年发展起来的电学层析成像(ET)技术,以其无辐射、非侵入性、价格低廉、响应快速等技术优势,在过程工业和生物医学领域具有广阔的应用前景。
英文短句/例句
1.Method of Model Groups for Images Quality Evaluation in Electrical Tomography用于电学层析成像图像质量评估的模型组方法
2.Study on Data Analysis for Electrical Tomography Based on Statistical Parameter Map基于统计参数图的电学层析成像数据分析研究
3.This is the mathematical basis of computed tomography and positron emission tomography.这是计算机层析成像和正电子层析成像的数学基础。
4.Study on Image Reconstruction Algorithm of Electrical Capacitance Tomography;电容层析成像技术图像重建算法研究
5.The Mathematics Model Research on the Image Reconstruction of the Electrical Capacitance Tomography;基于电容层析成像技术的图像重建的数学模型的研究
6.Simulation and Study on 32-electrode Electrical Resistance Tomography System32电极电阻层析成像系统仿真研究
7.Study of Radial Electrode of Electrical Capacitance Tomography电容层析成像系统中径向电极的研究
8.12-electrodes Electrical Capacitance Tomography Detection System Based on Relevant Technology12电极相干电容层析成像检测系统
9.Statistics and Analyses for 100 Examples in EM Tomography电磁波层析成像100例的统计分析
10.Analysis and Comparison on Image Reconstruction Algorithms for Electrical Capacitance Tomography;电容层析成像系统图像重建算法的分析和比较
11.Research on Techniques of Dual-mode Electrical Resistance & Capacitance Tomography;电阻抗（ECT/ERT）双模态层析成像技术研究
12.Three-dimensional Reconstruction Based on Two-phase Flow Electrical Resistance Tomography;基于两相流电阻层析成像的三维重建
13.Design of Electrical Capacitance Tomography System and Research on Its Application;电容层析成像系统的设计及应用研究
14.Research on Electrical Resistance Tomograghy System Based on DSP;基于DSP的电阻层析成像系统研究
15.Method of Flow Pattern Identification Based on Electrical Capacitance Tomograph (ECT) System;基于电容层析成像（ECT）系统的流型辨识
16.Design of the Parallel Data Acquisition System for Electrical Resistance Tomography;电阻层析成像并行数据采集系统设计
17.Research on FPGA-Based Coherent Electrical Capacitance Tomography System基于FPGA的相干电容层析成像系统研究
18.Simulation Study on Sensing Field and Sensor of Electromagnetic Tomography电磁层析成像敏感场与传感器的仿真
相关短句/例句
Ionospheric computerized tomogra phy电离层层析成像
3)optical coherence tomography光学层析成像
1.The source is a pivotal technology to improve the resolution of theoptical coherence tomography (OCT).光源是提高光学层析成像(OCT)分辨率的一个关键技术。
4)optical tomography光学层析成像
1.Way are explored to improve the longitudinal and transverse resolutions of theoptical tomography.探索了提高目标物成像纵向、横向分辨率的途径,利用图像恢复的基本原理增强光学层析成像的图像,由模拟得到FSD(Fourier自去卷积)所必需的点扩展函数,然后进行图像重组和图像处理工作,使图像取得更好的锐化、去噪的效果。
2.It is well known thatoptical tomography(OT) is an ill-posed problem and some proper a priori information is incorporated in order to decrease the ill-poseness.光学层析成像是一个病态重建过程,为降低重建过程中的病态特性,需加入合适的先验信息。
3.The reconstruction ofoptical tomography from measurement data is an ill-posed problem.光学层析成像是一个病态重建问题,为克服重建过程的病态性,提出将多准则优化理论引入到图像重建中。
5)capacitance tomography电容层析成像
1.By using thecapacitance tomography,tested and studied was the concentration of solid conveyed by a dilute-phase pneumatic force at a normal temperature.采用电容层析成像技术,对常温下稀相气力输送的固体浓度进行了测试研究。
2.Electricalcapacitance tomography (ECT) technology with 12-electrodes has been developed to provide 2D images of a cross section of cyclone separators.图像重建结果与旋风分离器实际运行状况和数值计算结果吻合,说明电容层析成像及三维图像重建方法的准确性和可行性。
3.Uniform design and Least Square Support Vector Machines(LS-SVM) were applied to optimize design parameters ofcapacitance tomography sensors in this paper.提出一种采用均匀设计与最小二乘支持向量机相结合的电容层析成像传感器结构参数优化方法。
6)resistivity tomography电阻率层析成像
bined Prospecting for Lead-zinc Deposit by Resistivity Tomography and Electrical Sounding of Induced Polarization;电阻率层析成像和激电测深对栾川铅锌矿的联合勘探
2.Application ofresistivity tomography nondestructive detection technique to earth-rock dam for Longfengshan Reservoir;龙凤山水库土石坝电阻率层析成像无损检测技术
3.Application ofresistivity tomography technique to detecting hiddendanger in embankment;电阻率层析成像在堤坝隐患探测中的应用
延伸阅读
Q值(电学)Q值(电学)Q (electricity)Q值(电学)[Q(eleetrieity)]Q常称为电路的品质因数，按具体应用而有各种不同的定义。在简单的RL或RC串联电路中，Q等于电抗对电阻的比率: Q一XL/R，Q一Xc/R(Q为数值)，(1)这里X:为感抗，X。为容抗，R为电阻。当一个线圈或电容器的各常数已用交流电桥测定后，品质因数Q的一个重要应用就在于决定消耗系数或损耗角。对于揩振电路，Q有更大的实用意义，其基本定义由下式给出:Q。一2二每周最大储能每周损耗能量，(2)式中Q。指在谐振时的Q值。对于某些电路，诸如空腔谐振器，这是Q所能具有的唯一意义。对于具有谐振频率f。的RLC串联谐振电路，则有 Q。一2介j石L/R=1/2万foCR，(3)式中R为电路的总电阻，L为总电感，C为总电容。如果一个线圈实际上含有全部电阻R，则Q。便是该线圈的Q。Q。值越高，揩振峰越尖锐。具有高Q。值的线圈与一电容器并联的实际情况也导致Q。一2汀关L/R这一结果。R是该回路的总串联电阻，尽管电容支路通常有可忽略的电阻。按照揩振曲线，可有下式:Q。一f0/(九一fl)，(4)这里f0是谐振频率，而几和九则是在半功率点上的频率。参阅“共振(交流电路)”〔resonanee(alter-nating一current eireuits)]条。 仁罗伯逊(B.L.Robertson)撰〕
