1) reciprocating die
往复冲模
2) reciprocating concussion
往复冲击
1.
This paper analyzed disadvantages of conventional comminuting techniques of Chinese traditional medi- cine herb and developed a novel comminuting device with reciprocating concussion at low temperature.
在此基础上,结合低温冷脆性原理,开发了新型的中药粉碎技术——“往复冲击式低温粉碎技术”,试验得到了该技术主要操作参数——破碎时间、球罐往复频率、球罐往复行程、球罐内钢球填充率、球料比以及钢球直径等——对粉碎效果的影响规律。
3) reciprocating blanking
往复冲裁
1.
The paper introduces a manufacturing process of the reciprocating blanking for burrless workpiece and researches for the points of the mamufacturing process.
介绍了一种工件无毛刺往复冲裁工艺，并探讨了该工艺的实施要
4) Push-pull Punching
往复冲孔式
1.
Experimental Study of No-Tillage Push-pull Punching Planter;
免耕覆盖往复冲孔式播种机的试验研究
5) reciprocating fine blanking
往复成形精冲
1.
A new fine blanking technology was proposed,which was named “reciprocating fine blanking technology” on the basis of fine blanking, opposed dies shearing, vibration shaving, reciprocating blanking, in order to break through the limitation of blanked material thickness of fine blanking, therefore to extend the application fields of fine blanking technology.
在强力压边精冲、对向凹模精冲、振动修边和往复冲裁等传统金属塑性加工工艺特点的基础上,提出了往复成形精冲,并对新方法的工艺过程建立了力学模型,进行了数值模拟,旨在突破精冲板厚极限,拓展精冲技术的应用范围。
2.
Based on conventional metal forming technology, such as fine blanking,opposed dies shearing, vibration shaving, reciprocating blanking, a new fine blanking technology was invented for breaking through the limitation of the blanked material thickness of conventional fine blanking,which is named as"reciprocating fine blanking technology".
在吸取强力压边精冲、对向凹模精冲、振动修边和往复冲裁等金属塑性加工工艺特点的基础上,首次提出了往复成形精冲———一种新型的厚板精冲工艺方法,以突破传统精冲技术对加工材料的厚度限制。
6) number of strokes
往复次数;冲击数
补充资料：往复
往复 往复 反复往来。《素问·气交变大论》：“阴阳往复，寒暑迎随。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条