自由成形是快速成形工艺的核心。它是在快速成形机上,根据输入的工件STL格式图形文件和分层切片的结果,用添加成形工艺,按照分层制片——叠加成体的顺序逐层成形,直到获得三维工件。 单面焊双面成形的主要困难是难以保证背面焊缝的良好成形。常用的方法有自由成形和垫板承托强制成形两种。
他在晚期流产和成形胎儿流产等问题上有着极端自由派的观点。
He toes the most liberal line on late-term and partial-birth abortion.
“飞特”的英文拼法freeter或freeta于1987或1988年首次使用,据说是英文单词free(自由)或freelance(自由职业)和德语单词Arbeiter(工人)的合成形式。
The word freeter or freeta was first used around 1987 or 1988 and is thought to be an amalgamation of the English word free (or perhaps freelance) and the German word Arbeiter ("worker").
由于它成形自由,使设计师可以赋予它许多新的形式。
Forming because of its freedom, so that designers can be assigned to it in many new forms.
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