Organic light-emitting device have been realized by using 4,4',4''-tris{N,- (3-methylphenyl)-N-phenylamin}triphenylamine ( m-MTDATA) N, N'-bis- (1-naphthyl) -N, N'-diphenyl-1, 1'-biph-enyl-4, 4'-diamine(NPB) 4, 4 (-N,N)- dicarbazole-biphenyl (CBP) and NPB:CBP as holes injection layer, respectively, and...

In order to short reduction period, decrease energy consumption and lower labour-intensive in the production of Mg reduction, a kind of vertical and fast reduction Mg furnace was developed to come into continuous operation and automobile control, the novel furnace is heated by the inner-multiple-electrode,...

The aim of paper is to propose position control of linear induction motor (LIM) taking into account the end effect, external force disturbance and the uncertainties of LIM model by use of an adaptive command-filtered back stepping controller based on q-axis current compensation to improve the dynamic...

The magnetic iron oxide (Fe2O3) nanorods were synthesized, and the epoxy resin (EP) composites with the content of 1wt% Fe2O3 were prepared in the condition of magnetic field. X ray diffraction, scanning electron microscopy and comprehensive physical properties measurement system were used to characterize...

Characteristics of multiple working conditions are existed in the medium-term power prediction model of wind farm. To solve this problem, amulti-model modeling method for power prediction based on LS-SVM algorithm is presented. In the method, affinity propagation clustering algorithm is used to cluster...

Distribution feeders are sometimes damaged heavily by typhoon every year in the coastal region. A finite element model of a standard feeder is established by ABAQUS/CAE firstly. Then the deformation under different wind speeds after the wind loading is applied by equivalent inertial acceleration. The...

With the emergence of a large number of 3D human motion capture database, which makes how to efficiently analyze and process the data of human body movement, and make use of the motion capture database become a new challenge. In order to reduce the high dimensional complexity of the data, firstly, a...

To reduce the wear of thrust washer within straight planetary gear set, hydrodynamic lubrication design was studied by way of machining grooves in the radial direction into sides of thrust washer. Such grooves can result in a hydrodynamic pressure to separate the contact surfaces and reduce the wear...

Amorphous (Fe0.5Co0.5)73.5Cu1Nb3Si13.5B9 wires were submitted to the thermal treatment of Joule-heating at current (ja = 26 - 45.5 A/mm2) and time t = 20 - 600 s . The effects of annealing on the magnetic properties has been investigated in order to improve the soft magnetic properties by the measurements...

SiCp/A390 (SiC particle reinforced Al matrix) composites before and after SiC particles surface modification were manufactured respectively by powder metallurgy, and the mass fraction of SiCp is 20%. The surface morphology of SiCp and the interface morphology of SiC/Al and SiC/Si of composites were characterized...

Phenolic foam with high flame retardation was prepared through intumescent flame retardant treatment with physical blending of ammonium polyphosphate(APP) pentaerythritol(PER) melamine(MIR). Test results showed that the phenolic foam achieves high flame retardation when APP/PER/MIR=4:1:0.5 (dosage: 25%)....

Half shaft bushing is the important parts of automobile axle housing. Slug is a very typical defect in metal punching progress. In this dissertation, the punching slug forming process has been simulated by DEFORM-3D software, and related causes have been analyzed. To optimize the process data for punching...

With the development of tourism, the contradiction between tourists and environment is becoming more and more serious, which is mainly reflected in the rapid development of tourism industry and the lack of legislation on tourism environmental protection. China's current laws and regulations exist in...

In order to cut down fresh water consumption and reduce wastewater emission in industrial production, water pinch technology principle was introduced to optimize the design of water supply network of the coal chemical industry. The results show that under the premise of ensuring adequate water consumption...

This article introduced under the challenge of global climate change, advocating the importance of green building materials application. Green building is the one of the most effective way to energy conservation and emissions reduction. Analyzed the climate change on building engineering, construction...

This paper take reconstruction of spectral reflectance use Hyper-spectral Imaging System (HIS) as the main research object. A new method based on the relative colorimetric assay and dark field correction for spectral reflectance reconstructing be proposed to meet the need of high fidelity color reproduction(Hi-Fi)...