搜索结果: 1-9 共查到“环境科学技术 dynamic”相关记录9条 . 查询时间(0.072 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Traceability of Water Pollution: An Inversion Scheme via Dynamic CGO Solutions
水污染 可追溯性 动态CGO解决方案 反演方案
2023/4/21
We aim to find the time-dependent source term in the diffusion equation from the boundary measurement, which allows for the possibility of tracing back the source of pollutants in the environment. Bas...
Dynamic assessment of pollution risk of groundwater source area in Northern China
Dynamic Groundwater pollution risk assessment Groundwater source area
2018/3/23
Based on the dynamic analysis and research of pollution risk of groundwater sources, this paper creates the dynamic assessment method of pollution risk of groundwater source area under the theory of “...
The Effect of Leaves and Steel Support Cables on The Dynamic Properties of Northern Red Oak (Quercus rubra) with Co-Dominant Trunks
Trees Dynamics Co-Dominant
2014/11/26
Natural frequency and damping ratio were measured for ten forest grown northern red oak trees with co-dominant trunks. Steels support cables were installed in the canopies of five of the sample trees ...
Prokaryotic Horizontal Gene Transfer in Freshwater Lakes: Implications of Dynamic Biogeochemical Zonation
Gene Transfer Freshwater Water Quality Prokaryotic Biogeochemistry
2013/3/12
The highly adaptive nature of prokaryotic communities in the face of changing environmental conditions reflects in part their ability to share advantageous genetic information through horizontal gene ...
Dynamic downscaling of near-surface air temperature at the basin scale using WRF–a case study in the Heihe River Basin, China
weather research and forecasting model dynamic downscaling surface air temperature Heihe River Basin Watershed Allied Telemetry Experimental Research Project
2013/9/2
The spatial resolution of general circulation models (GCMs) is too coarse to represent regional climate variations at the regional, basin, and local scales required for many environmental modeling and...
Dynamic Emission of CH4 from a Rice-Duck Farming Ecosystem
Methane Emission Global Warming Potential Rice-Duck Farming
2013/3/12
Global climatic change induced by emissions of greenhouse gases from human activities is an issue of increasing in-ternational environmental concerns, and agricultural practices and managements are th...
Dynamic Analysis on Particle Concentration Induced by Opening the Door of a Front Opening Unified Pod (FOUP) that Loaded with 25 Pieces of 300 mm Wafer Manufacturing Processes
FOUP Minienvironment Clean room Semiconductor processes
2016/3/29
This study investigates experimentally and numerically the influences of FOUP door opening
speed (Vdoor) and the pressure difference (dP) on the dynamic distributions of the averaged nondimensional
...
Dynamic Modelling of an Industrial Smelter Furnace and Converter Off-gas System
dynamic modelling furnace off-gas system converter off-gas system Nickel smelter
2008/12/16
In smelters, metal ores or concentrates are smelted to reduce a metal oxide to a metal through a series of reactions and processes. In a smelting process, a large amount of off-gas emissions are often...
14th May 2007，A ground-breaking ‘dynamic breathing’ insulation designed to lower carbon emissions, reduce energy costs and create a healthy living environment has been unveiled at CALA’s Arboretum dev...