搜索结果: 1-9 共查到“工学 MUD”相关记录9条 . 查询时间(0.093 秒)
Dehydration and oxidation of pyrite mud and potential acid mine drainage using hyperspectral dais 7915 data (aznalcóllar, spain)
hyperspectral mine waste contamination.
2015/8/20
The observation of mine waste contamination from abandoned mines has increased during the last ten years using hyperspectral
airborne data. Acid mine drainage is the natural result by water leaching ...
VALIDATION OF SPOT-5 SATELLITE IMAGERY FOR GEOLOGICAL HAZARD IDENTIFICATION AND RISK ASSESSMENT FOR LANDSLIDES, MUD AND DEBRIS FLOWS IN MATAGALPA, NICARAGUA
Remote Sensing Hazards Developing Countries Geology Landslides Identification Monitoring
2015/5/29
This analysis addresses the suitability and potential for the use of high-resolution SPOT-5 remote imagery for geological hazard identification and risk assessment in Matagalpa, Nicaragua. SPOT-5 prod...
Preparation of High Effective Flocculant for High Density Waste Drilling Mud
High Density Waste Drilling Mud Dispose Cation
2013/3/13
To satisfy the requirement on the separation of solid and liquid in waste drilling mud, prepare a high effective floccu-lant for high density waste drilling mud used starch, 2-Trimethylammonium ethyl ...
Effects of Polymeric Flocculants on Settlement of Bayer Red Mud Generated from Chinese Diaspore Bauxite
alumina red mud flocculant settlement clarification
2009/11/16
A systematic investigation on the interaction between Bayer red mud particles generated from Chinese diaspore bauxite and commercial sodium polyacrylate (SPA) or polyacrylamide (PAM) was performed by ...
Dead Sea Mud Slurry Flow in a Horizontal Pipe.
Introduction and application of first Synthetic Base Mud in JAPEX field
Synthetic base mud
2009/4/14
In 1987, in order to achieve an efficient 6,000m well drilling, the first introduction of OBM to the domestic field in JAPEX was considered, but temporarily suspended due to Japanese rules and regul...
Appraisal of Thermal Properties of Mud in the Ariake Sea, Japan
Thermal conductivity thermal resistivity thermal diffusivity tidal mud, volumetric
2008/12/24
In order to explore the thermal properties of the Ariake Sea mud and to find out the affecting factors which affect these values, a portable thermal properties analyzer was used. Thermal conductivity,...
SCDMA编码系统中MUD技术的应用研究
2007/12/13
摘要: 从Turbo编码的同步CDMA系统中多用户检测技术的应用着手，重点研究了多步联合检测技术和迭代多用户检测技术，并在仿真结果的基础上把2种技术结合起来，提出了一种新的检测技术，相对于单纯的MSJD，其系统性能将大大提高，相对于单纯的迭代多用户检测，运算量也将大大减少。
迭代MUD技术在SCDMA系统中的应用
2007/12/13
摘要: 介绍了同步码分多址（SCDMA）系统中的迭代多用户检测（MUD）接收机，他是Turbo译码算法迭代思想的推广，迭代多用户检测技术，同Turbo码的译码和多用户检测的研究相结合，成为目前通信领域研究的热点。研究结果表明，多次迭代后，系统性能将得到很大提高，接近单用户的性能。