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1·The utility model is characterized in that the base body is made of groove shaped sectional material.

包括基座体，其特征在于：基座体为槽形型材。

2·The sectional material has the characteristics of easy contraction, large occlusion area, simple manufacturing technology, low cost, wide adaptability of material and arbitrary size of products.

具伸缩容易，遮挡面 积大，制造工艺简单，成本低，材料适应性广，制品大小任意的特点。

3·The feeding head shape of a die and a streamlined sprue runner were designed after an analysis on the cross sectional shape and the extrusion forming ability of PA66 material.

通过对异型材截面形状及原材料挤出成型性能分析，设计了正确的口模形状及合理的流线形流道；

4·By using the EYECAD, ISO drawings, cross sectional drawings, exact material tables and pipe specification tables can be accomplished.

EYECAD能生成可靠的ISO图纸、平剖图以及精确的材料表、工艺管线规格表等。

5·When a ductile material is tested, the reduction in cross-sectional area due to waisting causes an increased stress without an increased force, to ensure that extension proceeds uniformly.

当韧性材料被测试时，由于颈缩使横载截面面积减小，以至在受力没有增加的情况下引起应力的增加，以保证延伸继续如常进行。

6·The present paper gives the derivation of the displacement sensitivity of truss structures made of piece wise linear material, with respect to the cross sectional areas of bars.

本文推导了分段线性材料桁架结构的位移对截面积的灵敏度，并给出三杆桁架实例。

7·Upsetting. Upsetting is the process of increasing the cross sectional area by displacement of material longitudinally and radially.

镦粗加工过程是将金属变形于纵向和径向使其截面积增大。

8·The cross-section symbol of the pattern fill is a necessary material marker for the cross-sectional view of the solid object.

填充图剖面符号是机械制图、建筑制图中实体剖视图必不可少的材料标识。

9·The utility model relates to a column sectional bar used to connect with sheet material.

本实用新型涉及一种用于连接板材的立柱式型材。

型材

1·The utility model is characterized in that the base body is made of groove shaped sectional material.

包括基座体，其特征在于：基座体为槽形型材。