您要查找的是不是：
- Stiffening rings of one vacuum tower are checked by this formula,and compares it with original design. 用该计算式对一台减压塔的加强圈进行了核算，并与原设计进行了对比。
- When dehydrating the turbine oil, the vacuum purifiers will shut down frequently due to the aeration in the vacuum tower. 真空滤油机在透平油处理中常会产生大量泡沫导致停机。
- The distillate oil from the combustible vacuum tower is mainly used as the raw materials for catalytic cracking or hydrogen cracking. 燃料型减压塔馏分油主要作为催化裂化或加氢裂化原料,应该尽量提高拔出率,满足二次加工对原料的需求,创造较好经济效益。
- Application of regular packing in vacuum tower 规整填料在减压塔的应用
- A NEW WAY FOR VACUUM COLUMN EXPANSION REVAMPING 减压塔扩能改造新途径
- Inspection and repair of vacuum tower 减压塔的检验及修复
- REVAMPING OF LIQUID DISTRIBUTOR IN VACUUM TOWER 减压塔液体分布器的改造
- Keywords packed column;liquid-gas distributor;optimization design;vacuum tower;gasoline fractionating tower; 填料塔;气液分布器;优化设计;减压塔;汽油分馏塔;
- LOW LOAD AND STABLE RUNNING OF LARGE DIAMETER VACUUM COLUMN 大直径减压塔的低负荷平稳运行
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- The bell tower is the emblem of this city. 这座钟楼是这个城市的象征。
- There is a sonorous bell in the tower. 塔里有一口洪亮的钟。
- The tower on the hill brooded above the village. 小山上的塔楼俯视着那个村庄。
- He saw the tower in relief against the sky. 他看到那塔耸立在空中，轮廓十分鲜明。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- The top of the castle tower has been shot off. 城堡塔楼的顶部已被炸掉了。
- He used to write a column for this newspaper. 他过去曾为这家报纸写专栏文章。
- The steam tug takes canal boats and barges in tow. 驳船后面拖着小艇和平底船。
- 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。
- Research on Improving of Extraction Ratio of the Combustible Vacuum Tower 提高燃料型减压塔拔出率的措施
