pierce-and-blank die是什么意思

网络释义

用法例句

This paper detects that the technical defects existing in the pierce-and-blank die for chain-wheel and the theoretical foundation for improving the technology is displayed and the practical process for improving manufacturing of the die and the result of the improvement are stated.

分析了链轮冲孔落料模制造工艺存在的技术缺点,论述了完善此项技术的理论依据和改进工艺的实践过程以及取得的显著成效。

Methods of Prevent Piercing Waste Back to Jump in High-Speed Stamp

高速冲压中防止冲孔废料回跳的方法

FILTERED MUD IN SUGAR FACTORY AS A MAIN MATERIAL TO MAKE CELLULAR CERAMICS

糖厂废弃物糖滤泥研制多孔陶瓷材料

PCB fine piecing systems

印刷电器板油压冲孔脱料系统

Design of piercing-blanking progressive die based on Pro/E-PDX

基于Pro/E-PDX的冲孔、落料连续模设计

stagger cut press

对板料作曲折送进以连续落料冲孔的压力机

Research on Treatment of Concentrated Malachite Green Dye Wastewater by Microwave Radiation;

高浓度孔雀石绿染料废水的微波处理研究

Preparation of Series Porous Ceramic Filter Materials from Waste Solid;

利用固体废弃物制备系列多孔陶瓷滤料

Study on Treating Pigment Wastewater with Macroporous Adsorption Resins

大孔吸附树脂处理颜料废水的实验研究

To give off(vapor containing waste products)through the pores of the skin or the stomata of plant tissue.

蒸发通过皮肤毛孔或植物组织的气孔散发（含有废料的气体）

Preparation of Mesoporous TiO_2 and TiO_2-SiO_2 for Photocatalytic Degradation of Black Liquor;

介孔TiO_2及钛硅介孔复合材料的制备及光催化降解造纸废水的研究

Investigation of Dying Wastewater Decolorization by Bipolar Pulsed Discharge;

双向窄脉冲放电染料废水脱色技术研究

Experimental Research on Dye Wastewater Treatment with Pulsed Discharge Plasma;

脉冲放电等离子体处理染料废水的实验研究

Study on the Treatment of Active Dyestuff Wastewater by Pretreatment Pulse Electrocagulation System;

预处理—脉冲电凝聚技术处理活性染料废水研究

Treatment of Simulated Dye Wastewater by Combination of High Voltage Pulsed Discharge and Ozonation;

高压脉冲放电协同臭氧处理模拟染料废水

The Investigation of the Cooperation of High Voltage Pulsed Discharge and TiO_2 on Treating Dye Wastewater;

高压脉冲放电/TiO_2协同处理染料废水的实验研究

Pulse Electrocoagulation Applied on Recalcitrant Dye Wastewater Treatment

脉冲电絮凝处理难降解染料废水的研究

Recycling Technology of High Impact Polystyrene Waste by Reinforced Modifications

高抗冲聚苯乙烯废旧料高强改性再生技术

Experiment on treating KN-B dye wastewater with high-voltage pulse discharge

高压脉冲放电处理KN-B染料废水的试验