对温差拉伸和随焊激冷配合使用控制铝合金薄板焊接变形的联合工艺进行了数值模拟和试验研究。
The technique using thermal tensioning and trailing intense cooling simultaneously to reduce welding distortion was investigated by both numerical simulation and experiments.
AETNA集团是生产和销售拉伸薄膜缠绕包装机、包膜机和冷拉伸膜机的公司。
AETNA GROUP produces and sells on a worldwide basis stretch wrapping machines, horizontally banding and shrink film wrappers.
“冷拉伸滚压”技术是一种新的轴类零件塑性成形的加工方式。
"Tension-Assisted cold rolling" technology is a new plastic forming method of shaft parts.
采用DSC研究了不同拉伸比的单轴取向PET纤维在不同湿度下的冷结晶过程。
The cool crystallization of uniaxially oriented PET was studied at different draw ratios and humidity by DSC.
肌肉不容易应付拉伸时，冷！肌肉在冷的时候不容易拉伸。
Muscles don't easily respond to stretching when they are cold!
其中冷鲜肉的真空热缩包装技术及肉制品的拉伸膜包装技术是肉品包装技术的发展趋势。
The package techniques of heat shrinking and pulling and stretching film for cold fresh meat and for meat products, respectively are development trends in meat industries.
探讨纺丝组件、冷却条件及集束上油、缓冷区、拉伸工艺等条件对产品质量的影响。
The influence of process condition such as spinning pack, cooling condition, collection oiling, annealed zone, drawing condition etc on products quality were expounded.
本文用电镜观察、拉伸试验、硬度试验、差热分析等方法研究了45钢冷形变后的预多边化处理对随后的回复、再结品过程的影响。
Studies the effect of the pre-polygonization heat-treatment on the recovery and recrystallization of cold-deformed steel 45 by TEM, tensile test, hardness test and thermal analysis.
研究了冷拉伸对聚酯纤维聚集态结构、聚酯纤维回弹性能的影响，并讨论了PTT纤维的弹性回复机理。
The effect of cold drawing on aggregation structure of PET fiber and the rebounding performance of PET fibers were studied, and the elasticity recovering mechanism of PTT fiber was discussed.
冷拉伸后，涤纶未拉伸丝的中空度变大，热拉伸则相反；随着拉伸倍数的提高，涤纶未拉伸丝的中空度有所下降。
Hollowness of the hollow polyester UDY increased after cool drawing, decreased after heat drawing, and was down a little while increasing drawing ratio.
全自动托盘冷拉伸膜套袋包装机● 五面包装，高效保护包装物免受机械损伤及潮气和虫害的侵袭。
The product is protected on 4 sides and the top, ensuring a high level of protection from mechanical damage, moisture and vermin.
全自动托盘冷拉伸膜套袋包装机● 五面包装，高效保护包装物免受机械损伤及潮气和虫害的侵袭。
The product is protected on 4 sides and the top, ensuring a high level of protection from mechanical damage, moisture and vermin.
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