To improve the ecological footprints in statics and get rid of the deficient function of forecast , a trend analysis and scenario simulation analysis were made for china 's ecological footprints .
We saw previously that scala has the concept of a declared object , which we 'll dig into in the section called " classes and objects : where are the statics ? "
我们在前面看到scala有声明对象的概念,我们会在“类和对象:状态哪里去了?”
Summarized analysis has been carried out on several aspects of research of compliant mechanism that contain the analysis of statics and kinematics , dynamical study and optimization design of mechanism , and the prospects was carried on the development direction of the new research field .
Unfortunately the system in general met with little success , due to the fact that the statics were not fully understood and that unsuitable materials such as bars and chains were used to form the inclined supports or stays .