The total powers of agriculture machine in Heilongjing land reclamation system were predicted and analyzed in this article.

Adaptable design of climbing robot based on product platform and mechanical bus;

In order to determine the product platform and interface design for product family design,a design method of building product series platforms is proposed,and the concept of mechanical bus is introcluced.

The paper ad- vances that the energy to do mechanical work for static compressed air is measured by the total mechanical energy, and the me- chanical energy possessed by plowing compressed air is measured by the total flow power.

According to the oscillation amp litude along with the time decreasing the damping coefficient is obtained,and the influence of the damped forces on the osciuation period and the total mechanical energy are calculated approrimately.

Correlative models for remodeling mechanism research of paradental tissues to mechanical stress;

Process-induced mechanical stress effects on deep submicron CMOS device;

By using 3D non-linear FEM for the calculation of mechanical stress of 70 t converter loop in different angles,the results indicate that both the overall mechanical stress and displacement are lower and are the symmetrical distribution obviously.