In order to insure that the streamlined shape of train head is consistent with its structure, the characters of the shape and structure were analyzed, and a design and manufacture integrative method of the shape and structure was developed on the ARX of AutoCAD and the Open I-deas of I-deas software flat roof.
With the latest technology and specifications of Open GIS,WMS, WFS and so on, a B/S pattern framework of touring WebGIS was designed on the flat of InterGrah Geo Media Webmap 6.0, to achieve dynamic,open,scalable,independent spatial data pattern map-visualization and on-line spatial analysis.
In this article,aiming at the time synchronization problem,we research and analyze on the basis of SNTP time synchronization emphatically,and discuss how to exploit the embedded Linux system on flat.At last the SNTP corresponding testing result is shown on the S3C2410 ARM9 flat.
It was found that the calixarene skeleton was a good platform for conformation immobilization of azobenzene photochromic group and the formation of liquid crystalline.
In this paper, the near-field vector components were used to combine the FEM method and the uniform-geometrical theory of diffraction (UTD) method for analyzing phased array antenna mounted on an airborne platform.
The simulation system architecture and simulation support platform architecture are discussed separately.
The simulation support platform architecture consists of the management layer, the resource layer, the communication layer, the application layer and the infrastructure layer.
The best way is to design and realize the M>amp;amp;S collaborative environment for simulation support platform in the resource-communication-application three-dimension space.
This method has advantages of high accuracy and efficiency as well as low costs, and it is universal to any type of web application platforms.
With the emergence of multi-core CPUs, the parallelism hierarchy of current computing platforms becomes more and more complicated.
To advance China's SAR and InSAR (interferometric SAR) technologies, the image processing and analysis of ERS (European remote sensing), Radarsat SAR, and Chinese SAR, etc., the software platforms are accomplished.
The morphological reconstruction of microbiolite structures showed that the structures in basins and platforms greatly differed in terms of the size of elements.
The feasibility of modeling the groundwater formation and tracing the neotectonic dislocations in geological platforms is shown.
Diurnal Course of Gas Exchange and Water Use Efficiency of Platycladus orientalis in the Semiarid Region of the Loess Plateau
Relation between Growth and Vertical Distribution of Fine Roots and Soil Density in the Weibei Loess Plateau
The influence of woodland soil bulk density on the growth and distribution of fine root system of main planting tree species in the Weibei Loess Plateau was investigated by means of pot culture and field survey.
To enrich resource of species, 105 arbor species (25 genera, 15 families) were introduced to the hilly and gully areas on Loess Plateau.
Rapid changes of soil properties following Caragana korshinski plantations in the hilly-gully Loess Plateau
As an application we produce complete hyperbolic 5-manifolds that are nontrivial plane bundles over closed hyperbolic 3-manifolds and conformally flat 4-manifolds that are nontrivial circle bundles over closed hyperbolic 3-manifolds.
Our main achievement is that any Schubert variety admits a flat deformation to a union of normal toric varieties.
We prove that every Schubert variety ofG has a flat degeneration into a toric variety.
We construct a one-parameter family of flat connections ?κ on h with values in any finite-dimensional g-module V and simple poles on the root hyperplanes.
The flat rank of a totally disconnected locally compact group G, denoted flat-rk(G), is an invariant of the topological group structure of G.