1·Cover is fixing on the tube plate with some sealed gasket by bolt.
端盖用螺栓将它们固定在管板上并加入垫片密封。
2·The fore end tube plate of the condenser has cracked beyond repair.
冷凝器前端破裂得无法修理了。
3·The end of tube is expanding in the tube plate tightly in order to make sure sealed.
芯管两端紧紧地胀在管板上，以达到水密性的要求。
4·The calculation for the tube plate thickness of heat exchanger is complex in normal design.
而在换热器设计过程中，管板厚度设计计算比较复杂。
5·A great quantity of tube plate forgings is needed, but quality problem exists in present production.
管板锻件需要量很大，但存在着较严重的生产质量问题。
6·The shell - and - tube heat exchanger of the tube plate and tube connecting the close of the quality is an important point.
管壳式换热器的管板和管子连接处的紧密性是一重要的质量点。
7·Double tube plate and single tube plate heat exchangers have been compared in the light of structure, utilization and the manufacture.
从结构、用途、制造等方面比较了双管板换热器和单管板换热器。
8·Design concept called "primary structure method is stated and application of such method in thin tube plate heat exchanger is described."
阐述“一次结构法”的设计思路并以薄管板换热器为例阐明它的应用。
9·The analysis of stress (?)eld and displacement field for the boiler tube plate is one of import(?)nt Problems in the design of boiler structure.
锅炉管板上应力场、位移场的分析仍是锅炉结构设计工作者的重要课题之一。
10·Practical application shows that utilization requirements can be met by adopting the double tube plate heat exchanger with mechanically expanded tube.
实际使用表明，采用机械胀管法制造的双管板换热器，可以满足使用要求。