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- Keywords Air separation unit;Molecular sieve purification system;Upper column pressure;Pressure equalization time;Equalizing valve;Air compressor guide vane; 空分设备;分子筛纯化系统;上塔压力;均压时间;均压阀;空压机入口导叶;
- Upper column pressure 上塔压力
- It was successful in revamping upper column of 3200Nm3/h unit by Tianjin University and the partner Kaifeng Air Separation Plant Factory. 天津大学和开封空分设备厂在3200NM~3/h装置上的改造实践,取得了成功。
- Spinner Block, and hook the upper column, the whole beam frame is simple, the structure had been built a prototype of the Yuan Liang climb. 上层施平座及勾栏，粱架现整简洁，结构已具元代爬梁的雏形。
- Prior to concrete casting, upper column rebar and anchor bolt thread shall be wrapped by plastic sheet to prevent contamination from concrete. 砼浇筑前用塑料薄膜对上部柱筋及螺栓丝扣进行保护，防止砼污染钢筋。
- The limit value of drilling fluid density for avoidingthe borehole wall instability and the hydrostatic column pressure model were also determinedin this paper. 并根据井壁面岩块的极限稳定条件，建立了防止井壁岩块失稳的极限及井内钻井液柱压力模型。
- When underbalanced drilling or drilling easy leaky zone by using aeration fluid,the determination of fluid density and downhole fluid column pressure is very important. 利用气体型流体进行欠平衡钻井,或钻易漏地层时,流体密度及井下液柱压力的确定十分重要。
- During the drilling procedure, the mud filtrates continuously penetrate into the formation because of the unbalance between the mud column pressure in the borehole and formation pressure. 在钻井过程中,井筒泥浆柱压力和地层压力的不平衡使得泥浆滤液不断渗入地层。
- A new correlation of packing column pressure drop 填料塔压降计算的新关联
- column pressure gradient correction factor 柱压梯度校正因子
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- I'd like a room on the upper level. 我想要楼上的房间。
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- My hometown is in the upper reaches of the river. 我的家乡在这条河的上游地区。
- He locked his diary in the upper drawer. 他把日记锁在上层抽屉里。
- He used to write a column for this newspaper. 他过去曾为这家报纸写专栏文章。
- He have tattoo the name "marlene" on his upper arm. 他将＂玛琳＂这个名字刺在臂的上方。
- His column is syndicated throughout the world. 他的专栏文章通过报业辛迪加在世界许多报刊上发表。
- A band or badge worn around the upper arm. 臂章戴在上臂的绑带或徽章
- A canine tooth of the upper jaw. 上颚犬齿上颚的一个犬齿
