| 1. | Sealing technology innovation of non - leakage chemical pump
无泄漏化工泵的密封技术创新 |
| 2. | Single - stage clean - water pumps chemical pumps
单级清水泵系列 |
| 3. | The thermodynamic cycle equipments considered in this dissertation include absorption refrigerators , solar refrigerators , two classes of three - source chemical pumps and so on
本文所考虑的三源热力循环设备包括：吸收式制冷机、太阳能制冷机和两类三源化学泵等。 |
| 4. | The jm2 mechanical seals are immensely popular . extremely rugged and reliable , they cover a wide spectrum of applications - in water pumps , sewage pumps , submerged pumps , chemical pumps , etc
Jm2系列的机械密封，应用广泛可靠性好。适用于清水泵、污水泵、潜水泵、化工泵等。 |
| 5. | Be engaged in technical consultation in fluid machinery , including design and test of sewage treating equipment industry pump 、 agriculture pump 、 chemical pump and light industry pump
主要从事流体机械的技术咨询，包括各种污水处理设备、工业泵、农业泵、化工泵和轻工用泵的设计和研究。 |
| 6. | For pf series chemical pump , its body , cover , impeller , and components in contact with the medium handled are all made of die stamped or injection mould pvdf or reinforced polypropylene
Pf系列化工泵，其泵体，泵盖，叶轮及其输送介质接触的零件均采用聚偏氟乙烯或增强聚丙烯模压加工或注塑加工而成。 |
| 7. | It should be pointed out that the optimal performances of the chemical engines and the two - source chemical pumps are also investigated in this dissertation because the study on them is the foundation of probing the optimal performances of three - source chemical pump cycles
必须指出的是，文中也对化学机和二源化学泵循环的优化性能进行了研究，因为它们是研究三源化学泵循环优化性能的基础。 |
| 8. | Our company is the corporation of the earliest in the domestic professionally produce fluorine plastics chemical pumps valves pipepads , have modern manage - level , gather research production vendition in integral whole . we follow management principle with superior quality product special discount price excellent service afford the product of function credibility , safety economy energy and the most perfect service of before - sell middle - sell after - sell for spacious customers with all sincerity
我公司是国内最早的专业生产氟塑料化工泵阀管道的企业，具有现代化管理水平，集科研生产销售于一体，我们遵循“优质的产品，优惠的价格，优秀的服务”的经营理念，竭诚为用户提供性能可靠安全节能的产品及最完善的售前售中售后服务。 |
| 9. | The new results obtained here can not only make progress in modern thermodynamics but also develop some new applications of finite - time thermodynamics in chemical cycle engineering , especially in chemical pump cycle engineering . they can also provide some new theoretical bases for the optimal design and the performance improvement of real thermodynamic cyclic equipments
所得新理论不仅使现代热力学理论获得进展，而且还开拓了有限时间热力学在化学循环工程，特别是化学泵循环工程中的新应用，为实际热力循环设备的优化设计或性能改善提供理论指导。 |
