1) two procedure foaming technique
二次发泡
1.
This research provided a new technique that two procedure foaming technique to produce composite Polyurethane foam,and made a research on its sound absorption property.
采用二次发泡工艺制备出一种声学性能优良的聚氨酯多层复合泡沫吸声材料,并对其吸声性能进行了研究分析。
2) secondary foaming process
二次发泡工艺
3) Hydraulic EVA mould wedge foaming machine
二次发泡成型机
4) secondary foamer
二次泡沫器
1.
New and high efficiency deaeration elements, such as ejector nozzle, blow-sweep pipe, secondary foamer, etc.
内置式除氧器是一种新型热力除氧器，它没有除氧头，采用射汽型喷嘴、吹扫管、二次泡沫器等新型高效除氧元件将其内置于给水箱汽侧空间，实现除氧头和给水箱的一体化。
5) two-step foaming
二次泡沫化
1.
The results show that the process of two-step foaming could be divided into three phases of initiation,raising and collapse stage.
采用温度实时采集及位移传感器计算机系统对二次泡沫化温度和时间等参数对制备泡沫铝合金的孔结构(孔径及其均匀性)及孔形成过程的影响进行了研究,并探讨了预热对二次泡沫化法制备泡沫铝合金孔结构的影响。
2.
Equal high porosity shaped AI alloy foam were fabricated by metallurgy bonding of AI alloy foam flans in the shaped mould with enough equal TiH_2 powder by two-step foaming(TSF)method.
采用多块均匀分布过剩TiH_2的球形孔泡沫铝合金作为坯料置于异型件模具中,用二次泡沫化方法制备出具有均匀孔结构的高孔隙率泡沫铝合金合金异型件。
6) further development
二次开发
1.
The further development of pro/engineer based on automation gateway;
基于Automation Gateway的Pro/engineer二次开发技术
2.
The application of SolidWorks API in its further development;
SolidWorks二次开发方法的研究
3.
The further development of Microsift Project;
微软项目管理软件的二次开发
补充资料：输出反馈(见线性二次型次优控制)
输出反馈(见线性二次型次优控制)
output feedback
3h日c卜口fon以以{输出反馈型次优控制。(output王eedbaek)见线性二次
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