1) drop of pressure
压（力）降落
2) drawdown
压力降落
1.
The difference between buildup and drawdown curves is studied.
关井前的稳定生产时间是导致压力恢复理论曲线与压力降落理论曲线存在差异的主要因素。
3) Pressure build-down test
压力降落试井
4) pressure dropping analysis
压力降落分析
5) press,press on
压
6) hydraulic ram
液压压砣
1.
Sum up the main direction on the progress of mixing technique in the present stage;introduced the way of how to improve the life of mixer,as well as the modifi cation and characteristics of hydraulic ram,variable-speed mixing,processing silica materials and other aspects.
归纳了现阶段混炼技术的主要进步方向,介绍了如何提高密炼机使用寿命,以及在液压压砣、变速混炼、温度控制、加工二氧化硅胶料等方面的改进与特点。
参考词条
补充资料：无弹性架压磁测力传感器压头
无弹性架压磁测力传感器压头
无弹性架压碰测力传感器压头
说明：补充资料仅用于学习参考，请勿用于其它任何用途。