In the process of diesel engine manufacturing, the cooling efficiency of the casting core of cylinder head is critical to the thermal stress analysis.
在内燃机的生产过程中，气缸盖铸造水芯的冷却效率对于发动机的热应力分析至关重要。
A compression process of times compressed, high thermal efficiency.
一个压缩过程分几次压缩，热效率高。
The comparison between thermal efficiency and exergy efficiency of natural gas combustion and utilization process is introduced.
介绍了天然气燃烧利用过程的热效率与炯效率的比较。
This process has advantages of thermal energy saving, easy operation and high efficiency.
该流程具有节省热能，操作维护容易，效率高等优点。
Since the mandrel is the most critical thermal deformation operation tool for the retained mandrel pipe mill (MPM) process, its operation efficiency is decisive to steel tube operational cost.
芯棒是限动芯棒连轧钢管机组中最重要的热变形工具，其使用效果决定着钢管生产成本的高低。
This paper describes the principles of pulsed detonation engines (PDE) a preliminary analysis on thermal efficiency, cycle process and Performance of pulsed detonation engines has been made.
阐述了脉冲爆震发动机工作原理，对脉冲爆震发动机热效率、循环过程及性能进行了初步分析。
Optimized process and operation are also very important to the improvement of thermal efficiency of a cracking furnace.
同时，工艺操作和生产调优对于提高裂解炉热效率也十分重要。
A compression process of times compressed, high thermal efficiency. 3 no suction and discharge valves, the intake and exhaust resistance loss is almost zero.
一个压缩过程分几次压缩，热效率高。3无吸、排气阀，故进、排气的阻力损失几乎为零。
The invention has the advantages of high efficiency, energy saving, thermal insulation, no need of timber and clay, light weight and no discharge of three wastes in the production process.
使用本发明的效果高效节能，绝热、保温，不用木材和粘土，重量特轻，生产过程无三废排放。
The invention has the advantages of high efficiency, energy saving, thermal insulation, no need of timber and clay, light weight and no discharge of three wastes in the production process.
使用本发明的效果高效节能，绝热、保温，不用木材和粘土，重量特轻，生产过程无三废排放。
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