complicated shape
1.In this paper, the equilibrium equation of liquid bulge forming small tangential round corner is deduced for the complicated shape tube-type blank, the function equation between forming stress parameters are and the small corner are obtained; the forming mechanism of the small tangential corner is studied, the matching relation between liquid bulging pressure and axial thrust is given, the optimal liquid bulging force parameters are determined.
2.Taihang Mountain has the most suitable region for production of green food table-grape because of its complicated land shape and dirersified microclimate.
3.The BFC grid can improve the calculation precision and efficiency for the mold filling simulation of complicated and curved-shape castings.
4.The spatial shape of steel roof in the modern art performance center of Trinidad and Tobago is very complicated.
5.For solving the problem of detection of infrared small dim target under complicated cloudy background,the new algorithm based on improved SUSAN principle is proposed. By redefined the principle of SUSAN,improved the shape of template,and set adaptive threshold,it can get highly sensitivity to small target and restrain the background and noise.
6.Detecting reading order for non Manhattan layout which has anomalous shape and complicated space relationship is a key problem in research of document image understanding (DIU) and text typesetting.
7.A butterfly-shape arch bridge in Zhongshan City is a multi-element spatial structure composed of inclined steel arch ribs, curved steel box girder and inclined suspenders, and the structural behavior of the bridge is particularly complicated.

