1)  trans-membrane pressure
横跨膜压差
1.
The effect of membrane flux and water making period and raw water quality was systematically studied by means of trans-membrane pressure (TMP).
采用横跨膜压差(TMP)做为表征膜稳定运行的工艺参数,考察了膜通量、制水周期、原水水质条件的改变对膜工艺的影响。
2)  crossing
横跨
1.
The mating process of the crayfish was divided intopremating phase and mating phase which included 5 events: (1)capturing; (2)turning; (3)crossing; (4) copulating; (5) disengaging.
在交配前期，雄虾表现出特有的交配前期行为；交配期包括钳央、翻转、横跨、交尾和分离五个阶段。
3)  crossover section
横跨段
1.
Experiment and numerical simulation of different crossover section in double-firebox cracking furnace;
双辐射室裂解炉不同横跨段结构实验及数值模拟
4)  Cross-over
横跨管
5)  head-span
软横跨
1.
After analysis of various plans for reconstruction of head-span of existing OCS under different construction conditions, it introduces the common reconstruction approaches that will be a reference for improving the construction efficiency and economic performance for similar projects in the future.
通过对既有线接触网软横跨改造时在不同施工条件下各种施工方案的分析,介绍了施工中常用的方法,为类似工程提高施工效率和经济效益提供了参考。
2.
The vertical headway is generally applied in replacement of head-span in double electrified railway lines, the paper proposes a new construction method for replacing the head-span in double electrified railway lines under vertical headway, with neutral section as a transition.
既有复线电气化铁道的软横跨一般利用垂直天窗点进行更换,本文提出了利用中性段过渡,在V型天窗点下更换既有复线软横跨的新的施工方法。
6)  head-span suspension
软横跨
1.
In order to simplify the complex process of artificial calculation of head-span suspension,the design thought of the head-span suspension CAD system is put forward by taking modularity design idea as a guide,and taking VB programming language as the developing tool.
为简化软横跨人工计算的复杂过程,以模块化设计思想为指导,以VB编程语言为开发工具,提出了软横跨计算CAD系统的设计方案,实现了软横跨的计算和绘图一体化,可提高接触网工程施工效率。
参考词条
补充资料：泵额定压差
分子式：
CAS号：

性质：在泵额定工况下，其额定排出压与额定吸入压力之差。额定压差是泵性能的主要考核指标之一。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。