Contrast is then made between loads with and without cold-formed effect,with the application of American and Chinese code formulae respectively.

With the help of the ANSYS,the bending effect under Uniform Load of the thin walled aluminum alloy combined section beam have been calculated by adopting three methods from simulation to predigestion.

Piezoelectric materials have been used widely and their effects have been investigated in detail with the development of science and technology, however, the researches of piezoelectric bending effect only stay on the level of experiments and measurements.

The calculated results are compared with experimental ones in order to examine the bend effect on the bulging process, and to choose element models correctly.

The measure principle on the fibre bend effect is analysed and discussed in this paper.

Based on the bond effect, friction effect and bend effect of the mechanism of a wave-shaped-teeth (WST) anchor, many kinds of anchors are designed.

The pressure sensing element is based on optical fiber′s microbend effect,a long enhanced PVC pipe is used to isolate the sensing element.

The study on cold-humid effect of wetland will help expose their eco-environmental effects from the angle of water and heat,and provide scientific bases for preservation and rational utilization of wetland.

The heat island intensity over the median city stations were greater than over the sub-small-city stations while there were cold island effect over the suburb stations of sub-big-city stations.