primary steam meaning in Chinese
原生蒸气
Examples
- When this control strategy is applied into primary steam temperature and boiler fuel regulating systems , benign control effect can be obtained
这种控制策略用于主汽温和锅炉燃料调节系统中，取得了良好的控制效果。 - The components , structure , carbon deposition etc . of the primary steam reforming catalyst discharged from the fertilizer plant of petrochina daqing petrochemical company after two years run were characterized
摘要对大庆石化分公司化肥厂工业应用2年后卸除的某一段蒸汽转化催化剂的组分、结构和积碳量进行了分析表征。 - Dynamic matrix control ( dmc ) can directly treat with objects with pure delay , has strong adaptability to large inertia , approved tracking performance and better robustness , but primary steam temperature object and boiler fuel regulating object are both intricate objects with large inertia and time delay , which are difficult to obtain perfect control effect using routine pid cascade control
由于动态矩阵控制( dmc )能直接处理带有纯滞后的对象，对大惯性有很强的适应能力,有良好的跟踪性能和较强的鲁棒性，而主汽温对象和锅炉燃料调节对象均是具有大惯性大延迟的复杂对象，用常规pid串级控制难以取得理想的控制效果。 - The experiment took water as the medium and experiments on two jet modes were carried out under the falling film vacuum evaporating . the experimental results indicated that the two ejectors in series compensation method could adjust the variational work situation due to the decrease of primary steam or secondary steam and insure the normal production . at the same time , the ejector ' s best work situation founded in the experiment would provide reference for ejector ' s design and usage
本实验建立了一套降膜真空蒸发装置，以水为介质，对变工况下单级和串联喷射热泵蒸发进行了实验，结果表明两级串联补偿喷射装置能对由引射蒸汽和工组蒸汽压力降低所造成的混合蒸汽压力降低进行调节，达到了变工况下正常生产的目的。