Based on practical situations, the article introduces the influence of different type fan to gas instantaneous water heater combustion thermal efficiency when heat load changes.
文章从实际情况出发，介绍了燃气快速热水器在热负荷变化时使用不同类型的风机对燃烧热效率的影响。
If the employee refers to any practical problems, the management staff must consider helping based on the actual situations of the company, and inform the employee of how things are dealt with.
如果该员工指出任何实际问题，管理人员必须在本公司实际情形的基础上考虑给予帮助，并随时通知员工事情是如何处理的。
Based on surveys of the current situations in practical teaching of Liberal Arts curriculum, the author points out the existent problems from five perspectives.
本文作者根据对当前文科课程实践教学实施情况的调查，指出现存五个方面的问题。
Based on the practical situations of current construction equipment maintenance, the fault of master clutch, hydraulic torque converter, driving bridge, steering clutch and brake are discussed.
结合当前工程机械维修工作的实际情况，对主离合器、液力变矩器、驱动桥、转向离合器和转向制动器等部位的故障现象进行了深入的探讨。
Reasons for the problems were found and methods of solution were put forward based on the observation and analysis of practical situations.
通过实际的观察分析，发现了存在问题的诸多原因并提出了解决的方法。
Reasons for the problems were found and methods of solution were put forward based on the observation and analysis of practical situations.
通过实际的观察分析，发现了存在问题的诸多原因并提出了解决的方法。
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