The structure of the pilot in the “concrete structure” theory of the birth and development of the process plays an immeasurable role.However,the structure of the pilot in particular, large-scale structure of the test often takes a lot of human and financial resources,it is very difficult to repeat the same test so many times,and the reduced scale model test of a “distortion&#...

Early people built houses,although the material is limited,the tool is crude,,but the house space can be reflected the principle of construction follows climate,adapts climate and regulates climate.The entrance as a climate transition space between the building and the city,the natural environment,is a very important part of ecological building design.The ecological construction entrance is no...

As the development of computer science, computer technology has been used in more and more areas. Among usages, database technology is the most wildly used. The paper is an excellent example. The author applies database technology to the field of transporting empty containers, which is a brand new idea.Transporting empty containers is a cost-wasting and resource-wasting problem. An increasing ...

With the continuous improvement of the degree of urbanization and industrialization, The environment that all living organisms and even human survival is taking place profound changes.In China,the city\’s ultra-scale public building and municipal building here are having strong development,however,because of the different sub-fields that landscape and architecture in our country belong t...

Nowadays,as increased emphasis is put on environmental protection,marine environment protection and researches on the frequency of ship accidents are got more attention.Many researches in accidents frequency of tanker oil spill and its simulation of spill activities have been carried out in recent years,such as the H.Schulze,American scholar,developed with the probability expression of oil spi...

The wavy plate heat exchanger is a new type heat transfer device,which has been applied in lots of industrial sectors.People\’s understanding of working mechanism is far from satisfied because of complex heat transfer and flow characteristics in its internal dense phase particles flow.With the rapid development of computer technology,the Discrete Element Method(DEM) numerical simulation ...

With the sustained,rapid,healthy and stable development of our economy,urban public transport is becoming prominent increasingly.Construction of the subway is considered as one of the most important ways to solve problem.At present,most metro tunnel excavations in urban use shield method.Shield construction will disturbance the surrounding soil in different degree,which will cause the settleme...

With the rapid development of modern information technology and process of global economy, human society is entering a knowledge economy era from an industrial economy age. The significant change of management environment for enterprises and popularization of strategic management make the strategic choice of enterprises very important. Shaanxi qinlong electric power co..ltd is a stated-owned e...

The Operation Strategy and the business mode of airlines have not obvious change within those tens of years. It is the main factors that restrict the development of aviation. The dissertation plans a Management Strategy System for airlines with implementation for their development.The dissertation has analysis the Operation Strategy System of aviation enterprise and used PET and SWOT to reanal...

In this paper, space governance of Xi\’an metropolitan area as the main line,under the guidance of the theory which is related to the development of space governance, it analyzes the objects of space governance of metropolitan area and the problems of space governance deeply, using the way of the combination of theoretical and empirical, qualitative and quantitative and comparison to ana...