搜索结果: 1-8 共查到“知识库 工学 Scope”相关记录8条 . 查询时间(0.062 秒)
APPLICATION OF THE SIMPLIFIED SPATIAL DATA ACQUISITION SYSTEM K-SCOPE TO EDUCATION AND RESEARCH
Photogrammetry Spatial Data Acquisition Stereo Plotte Beginner
2015/8/24
The needs for spatial information acquisition tools using digital stereo images have been increasing in the popularization of digital
sensors. Accordingly, spatial information becomes more popular i...
Understanding Dynamics of Himalayan Glaciers: Scope and Challenges of Remote Sensing
Remote-sensing Glacier Decadal change Geodetic mass balance
2014/12/16
remote-sensing based consistent semi-automated glacier mapping methodology with minimum manual intervention has been developed at ICIMOD. Using this methodology the glaciers of Hindu Kush Himalayan re...
Developing a registration entry and query system within the scope of harmonizing of the orthophoto metadata with the international standards
Orthophoto Metadata Standard Database
2014/4/22
Increase in the number of satellites and the utilization of digital cameras in the aerial photography has spread the use of satellite image and oriented aerial photograph as real or near-real time res...
Sufficient Scope in Current Aircraft Technology Developments? --A Systems Analysis Application to the Multi Actor Aviation Technology System
Aircraft technology sustainable development air travel demand
2010/10/25
Air travel demand is growing worldwide with an approximate worldwide long term average of 5 to 6% annually. This growth has both very positive and negative effects. Aviation is deeply embedded in our ...
Transatlantic Transport Research: Strategy and Scope
Transatlantic Transport Research Strategy Scope
2009/9/29
The field of transportation research is in full motion. The need to address sustainability aspects of transportation prompts both intriguing policy questions and fascinating research challenges. On bo...
Scope for New Applications for Gold Arising from the Electrocatalytic Behaviour of its Metastable Surface States
Gold Electrocatalytic
2009/7/28
The electrocatalytic behaviour of gold in aqueous
media is surprisingly complex and a novel view of gold
electrode surfaces is proposed to explain the observed
electrochemical responses. The metal ...
低扬程泵变速工况性能及合理变速范围的确定(Low-head Pump Performances and Determination of Reasonable Scope for Variable Speed Operation)
泵 性能预测 变速运行
2009/5/22
根据南水北调工程中低扬程泵站采用变速运行的具体特点,研究了变速工况下泵装置性能的变化规律,指出在装置净扬程大于零的情况下,传统的水泵相似律不再适用于变速工况下的装置特性换算,提出了采用泵特性线性化和额定转速下装置特性预测变速工况下性能参数的方法。在引入“能耗比”的概念后,对一定时间段调水量恒定条件下的变速运行与其他调节方式的能耗进行了分析。在考虑变速装置效率、电动机效率和不同转速下泵效率变化下能耗...
SCOPE/CIMS系统中模式集成的形式化基础
形式化
2007/12/26
在多数据库系统中,模式集成是将若干个已经存在的模式集成为一个统一模式的过程,是实现异构信息集成的关键问题之一.为满足面向对象的多数据源集成系统SCOPE/CIMS中模式集成的需要,本文提出了一个支持模式集成的形式化基础,为实现一个半自动化的模式集成辅助工具奠定了理论基础.主要内容包括: (1)一个对应关系描述模型,以支持模式的分析与比较;(2)一套模式集成规则, 以提供模式合并与重构的原则;(3)...