In order to improve the efficiency of structural optimization, the next design point is determined through one dimension search after the projection direction is obtained.
为了改善结构优化的效率，在得到投影方向后通过一维搜索确定下一个点。
Increasing the design strength of structures in the direction with shorter period can reduce the negative effects of bi-directional ground motions on structural response.
若增加结构较短周期方向的设计强度，可在一定程度上降低双向地震动不利影响；
This paper reports on the modified feasible direction method, a new method of structural optimization design.
本文提出了一种结构优化设计的新方法——改进的可行方向法。
The impact caused by bending direction to forming parts design as well as the structural design of bending and splitting compound working procedure are stated in details.
研究表明，纱线退绕时在筒子表面的滚动现象是导致断头、乱纱问题的主要因素，从而说明筒子纱的捻向与卷绕方向的选择对退绕质量有直接影响。
The impact caused by bending direction to forming parts design as well as the structural design of bending and splitting compound working procedure are stated in details.
研究表明，纱线退绕时在筒子表面的滚动现象是导致断头、乱纱问题的主要因素，从而说明筒子纱的捻向与卷绕方向的选择对退绕质量有直接影响。
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