As a part of the soil and water conservation environmental project of Guanting and Miyun reservoir upper reaches area, the vegetation fraction of Guanting and Miyun reservoir valley is estimated using this technical route.
On the basis of concluding concept and meaning of regional landscape eco-planning, essential theories of regional landscape eco-planning and meaning of theories reference are bring forward. Then it carries out the technical route of study of regional landscape eco-planning, based on the procedure of landscape eco-planning.
We mainly discuss the GIS technology the main function, specially the GIS technology in the environment charting function and the function, as well as under the computer environment the environmental information performance, the commonly used environmental information expression method, content and so on digital charting technology, organically unifies the GIS technology and the digital charting technology the production environment map, displays respective specialty and the technical strong point, nimbly applies in the environment charting, obtains based on the GIS technology environment charting technical route and the plan.
We drawed following conclusion:(l)Based on the specia information of the chamber, we established a GIS system from datum collection→ constructing space property database → choosing index system→ prediction evaluation model analysis→predicting→managing space and attribute datum , formed the study technique route, method system and work flow of chamber.
On the foundations of the overall design principle, design object, design method and overall designing technique route, introduce necessary analysis model of the system, explore basic construction of database and methods of the secondary development of this system.
This text directs against the question that the traditional land utilizes the change to investigate that exist in the method , Combine 3S technological characteristic and land utilize current situation probe into taking GIS as the core 3 S technology utilize change application of the investigation in land, Concrete to explain based on 3S technology land utilize technological route and 3S technology that change investigate utilize and alter and investigate every technology of link in land.
The paper discussed systematically basic concepts, principles and methods of total quantity controlling of atmospheric pollutant, put forward the main technological route and methods of investigating air pollute source, analyzed the situation of region studied air pollution source and its changing tendency, which could provide scientific substratum for setting up the echoing relationship between pollute source diffusion and quality of air environment, which could provide strong theoretical basis for studying total quantity controlling of air pollutant.
Object Oriented Programming method and event-driven programming mechanism being applied, the method and the technological route of developing Map-RLDM are discussed in visual environment with the support of 3S technology.
The technical course of the water system classification prototype system is that: first, to get the data source, transact the image by binarization algorithm and thinning algorithm based on mathematical morphology;
The experiment opened up a new technical route of the coupling of methane.
The engineering strategy of the remanufacturing for the chemical equipment was proposed, which could provide a reasonable and reliable technical route for the remanufacturing operation of chemical equipment.
Every product has its own technological route, which is a sequence of jobs implemented on particular machines.
A new technological route has been considered for building synchronous detectors ensuring a high quality detection of signals with amplitude modulation, amplitude-phase modulation and building of mixers without an image channel.
The research did certain exploration in the aspects of technological route and method of using automatic extraction of the remote sensing image to obtain the information of land cover for the regions whose ground objects have complicated spectrums.
Reactive extrusion and melt spinning-A new technological route to special fibres
It deals with both theoretical and experimental investigations and the practical realization of such a (up to now rarely used) technological route in melt spinning to produce an elastomeric polyolefin fibre.