With the growth of mobile communication services, there is a need to build base stations equipped with more sophisticated antennas to enhance network coverage and to provide greater capacity. Owing to their versile design, light weight, low profile, planar structure and ease of installation, patch a.....
[更多]
The present invention relates to the automatic detection of faults in fabric material. Linear limited pulse response filter with optimal energy separating capacity is used. The detection of industrial product includes the following steps: automatic design of optimal filters, filtering the collected .....
[更多]
This invention provides a class of organometallic complexes comprising a tridentate isoquinoline-pyridine-benzene based ligand, a mono-dentate ligand and a platinum (II) center which show high emission quantum efficiency and good thermal stability. This invention also discloses organometallic comple.....
[更多]
The Combination Of Employing Electrophoretic Technology With High Covering Power And The Capability Of Using Polymer Nano-Emulsion Particles To Produce A Coherent Layer Of Anti-Corrosive Polymer Coating Leads To The Formation Of Coating Layers With Desirable Properties Such As Being An Extremely Thi.....
[更多]
A general, efficient, and environmentally friendly method is provided for producing mostly beta-epoxides of DELTA5-unsaturated steroids using certain ketones as the catalyst along with an oxidizing agent, or by using certain dioxiranes. In another aspect of the invention, a method is provided for pr.....
[更多]
| |< <- | [312] [313] [314] [315] [316] [317] [318] [319] [320] [321] [322] | -> >| |
