packing ring
英 [ˈpækɪŋ rɪŋ]
美 [ˈpækɪŋ rɪŋ]
填密环；垫圈
双语例句
- The 200 kt/ a lube phenol extraction unit in Lanzhou Petroleum Processing and Chemical Complex was revamped. The previous mixed packing mainly containing ladder ring was replaced by TH ⅱ type double saddle ring packing. A ripple shape packing support was adopted.
兰州炼油化工总厂200kt/a润滑油苯酚精制装置将原萃取塔以阶梯环填料为主的混装填料改造为THⅡ型双鞍环填料，填料采用波纹状填料支承； - New type of plate column ( guiding ladder shapped float valve tray) and new packing materials ( wave ring packing material-CHINAPAK) are introduced on the basis of analysing different column trays and new packing materials in China.
在评述目前国内常用的几种塔板和新型填料之后，着重介绍一种新型塔板（导向梯形浮阀塔板）和一种新型填料（波环填料&乾隆帕克）。 - The Study of Performance of a High Efficient Packing& Conjugate Ring
高效塔填料&共轭环的性能研究 - The machined packing chamber and an anti-extrusion ring form the base of this system.
机加工填料腔和防推出密封环形成这种密封填料系统。 - After installing the packing ring, twisted tight bolts, and confirmed with the filler material to build the right side junction box.
在安装填料环之后，扭紧螺栓，并确认料盖与填料箱面正确接合。 - The graphite molded packing, the asbestos thread PTFE-greased braided packing and the carbon-fibre braided packing were tested and the coefficients of a cycle ring were experimentally determined.
以膨胀石墨模压成型填料、石棉线浸渍聚四氟乙烯编织填料和碳素纤维编织填料为试验样品，实验确定了单圈填料的侧压系数。 - First commercially successful third-generation random packing replacing the widely used Pall Ring.
第一商业上成功的第三代散堆填料取代广泛使用的鲍尔环。 - The tribological interface characteristics of cotton and ramee braided soft sealing packing in dynamic sealing of high pressure and high water-based fluid were analysed, and the effect of frictional load, surface roughness and velocity on its frictional coefficient was studied by Ring and Block Friction Tester.
分析了高压高水基棉麻动密封软填料的摩擦界面形态，采用环块试验机研究了载荷、表面粗糙度和转速对其摩擦因素的影响。 - An ideal floating-head exchanger pressure test positioner, general purpose O-type ring seal pressure test positioner was introduced, and a comparison between packing seal pressure test positioner and C-type ring seal pressure test positioner was also made both in theory and application effect.
介绍了一种理想的浮头式换热器试压胎具&通用O型环密封试压胎具，并在原理上和使用效果上与填料密封试压胎具和C型环密封试压胎具进行了比较。 - On the basis of some industrial tests on DOP production line imported from BASF of Germany, and technological analysis in theory, a high effective regular packing was used in the reaction distillation tower instead of Pall ring packing.
在对国外引进装置进行工业试验，并从理论上进行技术分析基础上，应用高效规整填料塔技术对装置核心设备&酯化精馏塔进行了改造，同时对附属设备进行更换和完善。