Forests have economic, ecological, social and cultural functions. Forests Cultural ecology, the counterpart of forest ecology， is the integration of human spirit formed on the basis of natural forest and living systems. In recent years, China's urbanization rate has increased from 28% in...

Forestry development in Germany and China does not seem to be comparable due to differences in nature, politics, economy, society, culture and demographic situation, but the comparative study on these still has great important theoretical and practical significance. Taking into account the...

High smoothness and high stability are two most important characteristics in High-speed railway, which determine the significance and importance of settlement and deformation monitoring of underline engineering. The settlement observational data is complex and massive, only by reasonable and...

This paper theoretically analyses the measurement of capital flight scale, and the factors that affect capital flight. Then the basic equation of capital flight is improved by introducing three lemmas. -- capital flight ; equation ; capital control