It has the ability to forecast the forming defect, reducethe cost of products and shorten the period of production by using thenumerical simulation in finite element in the stamping process of automobilepressing parts.
利用有限元数值模拟技术对汽车冲压件的冲压成形进行数值模拟，能很好的预测成形缺陷、降低产品成本、缩短产品的开发周期。
参考来源 - 汽车底盘横梁冲压成形的数值模拟研究与参数优化·2,447,543篇论文数据，部分数据来源于NoteExpress
The defect classification and the reason forming defect of VGA thin film transistor active matrix liquid crystal displays are analysed.
分析了VGA有源矩阵液晶显示器的缺陷分类、产生原因。
The forming defect of the bend forging and the influence of blank and die shape parameters are studied. All of these provide theoretical basis for practice.
分析了弯曲成形中出现的主要缺陷，提出了毛坯形状和尺寸、模具参数对成形质量的影响规律，为实际生产提供了理论依据。
The defect classification and the reason forming defect of VGA thin film transistor active matrix liquid crystal displays are analysed. Open tester, short tester and display tester are developed.
分析了VGA有源矩阵液晶显示器的缺陷分类、产生原因。研制出了有源矩阵液晶显示器的断路测试板、短路测试板以及全板显示测试板。
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