| 1. | 1 . wear - proof and innerleak - proof sheathed the rmocouple 2防内漏耐磨铠装热电偶 |
| 2. | Summary of leakage disposal of high pressure vertical fire tube boiler without shutting - down the plant 高压锅炉内漏时合成氨装置连续运行小结 |
| 3. | Valves leakage result in economy and society loss surprising . the method for detecting valves inner leakage is less and un - effectively 由于阀门泄漏造成的经济和社会损失是十分惊人,而针对阀门内漏的检测手段较少且效果较差。 |
| 4. | The mathematics model is based on the relation of sources characteristic parameters and leakage rate in order to estimate leakage rate 研究不同类型阀门内漏声源特征参量与阀门泄漏率的关系,建立阀门泄漏率定量评价的数学模型。 |
| 5. | Abstract : in this paper , the reasons for internal leakage of hydro - motor as driving component of antenna base for airborne radar are analyzed , and their structures are correspondingly improved 文摘:本文针对某机载雷达天线座驱动元件液压马达的内漏进行分析,并对结构作相应改进。 |
| 6. | It is important that acoustic test is applied to valve leakage testing and evaluation . quadrupole sources come from leaking gap . dipole sources occur in complex structure valves through analyzing leak in valves 通过对承压阀门内漏过程分析表明,在阀门湍流流场中,因为有泄漏缝隙的存在,必将产生四极子声。 |
| 7. | It makes the application , maintenance and replacing of valves scientific and the valves management more normally . moreover , it could estimate valve leakage rate on basis of the analysis of testing data 该软件不仅能够实现石油、石化企业阀门使用、维护和更换的科学化和规范化,而且通过对阀门内漏声学检测数据的分析,实现对阀门泄漏率的定量评价。 |
| 8. | Best test regions are confirmed to found the acoustic emission test method for valve leakage . the large amount of data collected also allowed a brief investigation of the effects of different opening , valve types , differential pressure and leakage rates 根据本次研究工作的目的和特点并结合现场的实际情况,探讨了内漏时阀门开度、阀门类型、两侧压差以及泄漏率等因素变化时的声学特性。 |
| 9. | It is proved that the improved structure has overcome original weakness of structure leakage uneven , raised the qualification rate of products , improved the technology of motor components , decreased the manufacturing cost , and will be more suitable for repetitive manufacture 试验证明改进后的结构克服了原结构内漏不均匀的弱点,提高了成品的合格率,改善了马达零件的工艺性,降低了加工成本,更利于批量生产。 |
| 10. | In the whole system , the inner leak system is occurred to the lower pressure bypass system , this will directly cause the high quality reheated steam to reach to condenser , meanwhile increase the heat load of condenser , and the economy benefit of the unit will decreased 整个系统存在的内漏主要是低压旁路低压旁路的泄漏,直接造成了高品质的再热蒸汽短路到凝汽器,同时增加了凝汽器的热负荷,对机组经济性的影响较大。 |