The application of enterprise timely communication is the cooperation platform shared by the individuals of an organization as well as the personal entrance and tool to an organization. Utilizing the enterprise timely communication software to exchange and manage the interior will be more economical, direct, safe and reliable.This paper systematically studies the technical problems of the ent...

Teaching management is the core component of information management systems for professional college in our country.With the deeply progressing of education reform, the model of teaching management is faced with many challenges. With the increasing of the number of students, the tasks of management become more and more heavier, manual means of management cannot meet the demands of the rapid p...

The optical 3D measurement technology is more and more used in domain of high-speed online detection,medical diagnosis and CAD/CAE,as it\’s non-touching and non-destructive,and it has high resolution and fast data getting.With the development of technology,its application in medical beauty and plastic surgery and in 3D face recognition is beginning to be paid attention to.The geometric p...

Digital mobile communication of VHF/UHF wave band is all along the hot spot of telecommunications field. From 1980s, digital mobile communication technology became more mature, gradually be applied in all wireless communications, such as wireless paging, digital trunked phone, digital cell phone, mobile data terminals and universal mobile telecommunication system. But mobile channels of VHF/UH...

High-Speed Cutting techonology of Free-form Surface has become a core techonology in manufacturing with the increasing use of Free-form Surface in space flights, aviation, automobile and mold.Meanwhile, the users demand for better industry products, that makes highly demands for NC techonology and Tool path planning techonology.Tool path generation directly affects the precision,surface roughn...

“The National Petroleum Resources Database Construction”is the sub-topic of the digital national territory project (the project number: 1211010750107). The present paper aims at the designing of the National Petroleum Resources Database Using And Management System construction.This system construction development uses the MVC pattern. MVC is Model– View–Controller .The model processes ...

Atomic force microscope(AFM) is used extensively in material science and life science and has made much progress in nanotechnology since invented.However,AFM images are usually affected by a variety of artifacts due to either the microscope design and operation mode or external environmental factors.It\’s necessary to analyze causes of different kinds of artifacts and identify them accur...

With the rapid development of production and technology,control systems are more and more large scale also contains many components,in the long-term continuous operation,the component failure almost inevitable.These failures can cause a serious decline in the performance of the systems and even cause the out of control.Therefore,it was an urgent need to improve the modern systems reliability a...

With the rapid development of the shipping industry, VTS (Vessel Traffic Service) system has played an important role in reducing ship traffics and improving shipping efficiency. However, due to the late start of our country\’s VTS projects and the introduction of existing VTS equipment being mainly from foreign countries, there are still some problems in VTS management information syste...

Porous silicon (PS) is a new type silicon-based material developed in recent years, which has different properties compared with the crystalline silicon materials. Porous silicon can emite luminescence efficiently across the whole range from the near infrared, through the visible region, to the near UV region. This characteristic makes it possible to fabricate light-emitting devices and solve ...