搜索结果: 1-15 共查到“工学 evaluation method”相关记录18条 . 查询时间(0.155 秒)
IMAGE QUALITY ASSESSMENT OF HIGH-RESOLUTION SATELLITE IMAGES WITH MTF-BASED FUZZY COMPREHENSIVE EVALUATION METHOD
Image Quality Assessment High-resolution Satellite Images MTF Fuzzy Comprehensive Evaluation
2018/5/15
A Modulation Transfer Function (MTF)-based fuzzy comprehensive evaluation method was proposed in this paper for the purpose of evaluating high-resolution satellite image quality. To establish the fact...
RESEARCH ON A DECISIVE EVALUATION METHOD FOR CHANGE DETECTION BASED ON APPLICATION
Decision Support Systems Image Understanding Change Detection Accuracy Analysis Land Cover Accuracy Assessment Data Quality Modeling Statistical Analysis
2015/12/31
Change detection methods of remote sensing have been developed from pixel-based to feature-based and the data sources of change detection have been developed from medium-resolution to high resolution ...
OHE Object Oriented Analysis and Evaluation Method for the Natural Disaster Based on Spatial Techniques: a Pilot Study
Decision Support Systems Risk Model Image Understanding Spatial Analysis
2015/12/18
Some different techniques were adopted in disaster management and research. Difficulties appeared in operational disaster emergency response works. There is no effective scheme to integrate various me...
EVALUATION METHOD OF WATER QUALITY FOR RIVER BASED ON MULTI-SPECTRAL REMOTE SENSING DATA
Han River Multi-Spectral Data Retrieval
2015/5/7
With the rapid development of the regional economy, water pollution has gradually become an environmental problem that cannot be ignored. As an important water source in central China, the Han River...
Research on flood risk analysis and evaluation method based on variable fuzzy sets and information diffusion
Variable fuzzy sets Information diffusion Analytical hierarchy process Flood risk assessment
2012/3/26
Floods have become increasingly alarming worldwide. Flood risk management in terms of assessing disaster risk properly is a great challenge that society faces today. Natural disaster risk analysis is ...
联合收获机驾驶室人机界面评价方法（Evaluation Method for Man-machine Interface of Combine Harvester Cab）
联合收获机 驾驶室 人机界面评价
2010/12/28
鉴于联合收获机驾驶室人机界面评价过程中会涉及到不确定性信息，提出了一种证据推理与模糊隶属度相结合的评价方法，建立了联合收获机驾驶室人机界面评价模型，克服了以往评价方法在处理不确定性信息和不完整信息方面的不足，效用函数的引入简化了方案优劣排序，便于决策。应用实例表明，该方法能够有效地处理不确定性信息，其结果表示更符合人们对不确定性信息的处理习惯。
属性值为区间数的多指标评价可能度和信息公理方法（Evaluation Method for Multi-attributes with Interval Number Based on Possibility Degree and Information Axiom）
属性值为区间数的多指标评价可能度和信息公理方案优选 区间数 信息公理 可能度
2010/12/28
针对多指标评价中属性值为不确定性区间数的问题，将可能度和信息公理相结合，提出了基于可能度和信息公理的方案优选方法。针对评价指标的不同类型，确定区间数上边界中的最大值和下边界中的最小值；然后确定各指标的系统范围和公共范围，计算每个区间数的成功概率，并计算每个方案各相应指标的信息量和各方案的总信息量；最后根据信息公理对各方案进行排序。在评价过程中决策者无需对指标进行规范化，为实现多属性决策，修正了信息...
An approximate reliability evaluation method for improving transportation network performance
uncertainty optimization urban transportation networks connectivity reliability
2010/10/29
Considering the importance of maintaining network performance at desired levels under uncertainty, network reliability, as a new approach to assessing the performance of degradable urban transportatio...
The uncertainty evaluation method of supply chain reliability
supply chains reliability evaluation uncertainty cloud theory random variables fuzzy rules
2010/10/29
The objective of the article is to scientifically evaluate supply chain reliability (SCR). We argue that this problem relates to two aspects - the cognition and expression of SCR. The paper considers ...
PRIORITY ESTIMATION FOR TENDING OF YOUNG FOREST STANDS USING THE MULTY CREITERIA EVALUATION METHOD
young forest forest tending priority evaluation Geographic Information System model
2009/11/26
The paper describes a computer-supported, impartial method of priority determination for young forest stand tending in homogenous units of forest planning process. The priority of tending activity was...
Non-destructive Evaluation Method for Far-side Corrosion Type Flaws in Oil Storage Tank Bottom Floors Using the Magnetic Flux Leakage Technique
Non-destructive testing Magnetic leakage field Oil storage tank
2009/7/24
A quantitative procedure based on the magnetic flux leakage technique was proposed to evaluate the size of metal-loss type flaws such as corrosion pits in oil storage tank bottom floors. The approach...
汽车消声器多工况综合性能的评价方法（Evaluation Method of Vehicle Muffler's Comprehensive Performance under Multiple Working Conditions）
汽车 消声器 多工况
2009/5/22
定义了一种对消声器多工况下加权插入损失、背压系数、线性度系数进行综合量化的评价函数，以反映消声器在各个主要工况下的消声效果、空气动力性能以及声品质特征。以GT-Power软件为工具，计算了3种不同消声器的评价函数，并与实验结果进行对比。结果表明，该评价方法可以很好地反映消声器在多个工况下的综合性能，为消声器的匹配设计提供依据。
Application for new wireline formation evaluation method to the sandstones of Shiiya Formation in the METI Sado Nansei Oki wells
METI Sado Nansei Oki Wells Shiiya Formation arenite wacke
2009/5/8
METI Sado Nansei Oki Wells, drilled in the deep water Toyama Trough in the Sea of Japan offshore Niigata Prefecture, Japan, encountered the Pliocene Shiiya Formation that contains 15 meters of oil co...
The present paper proposes a method for evaluating bridge team performance by using of simulation.
Evaluation Method of Course Stability by means of Slewing Motion in a Towed Condition
Slewing Motion drive system
2009/3/27
An azimuthing podded drive system is established as one of the most promising technologies for the improvement of propulsive efficiency and maneuverability.