其难点之一在于如何获得准确的部件变工况性能曲线。
The difficulty of building up such model is how to get the precise off-design performance curves of components.
该体系适用于舰用汽轮机的校核计算和变工况性能分析。
The system under discussion is suited for the naval steam turbine verification calculation and performance analysis for off-design conditions.
运用这组方返对间冷回热能气轮机的变工况性能进行计算分析。
With the method, the performances of an intercooled regenerative gas turbine was evaluated and analysed.
本文采用实验方法对一台新型热管散热器进行了变工况性能测试研究。
The off-design performance of a new type of heat pipe radiator was studied based on experimental method.
本文采用实验方法对一台新型热管散热器进行了变工况性能测试研究。
In this paper, the off-design performance of a new type of heat pipe radiator was studied based on experimental method.
研究结果还表明，由于供给燃料发生变化而引起的燃气轮机转速的改变，有利于改善混合动力系统的变工况性能。
The results also show that the performance of variable working condition of hybrid system can be improved by changing the rotational speed of gas turbine.
工程实际应用表明：该模型易于使用，静态和动态变工况性能与原经验型仿真模型相比，能更好地反映实际风机的特性。
The engineering practice shows that the model is easy to use and can reflect the axial-flow fan′s real static and dynamic performance better than the erstwhile purely experiential model.
在部件模型部分叙述了汽轮机的模型，它是变工况性能模型，不仅可提高蒸汽系统热平衡计算的精度，且使编制的软件能用于生产工况变化后蒸汽系统的热平衡。
By using the steam turbine models to deal with the off-design performance, the heat balance of the steam system can be modelled for various operation conditions.
本文介绍了离心泵在纯液相流瞬变工况的性能研究的一些进展。
This paper presents some advances in the study of centrifugal pump performance under pure liquid phase transient flow conditions.
结果表明，由该方法所建立的模型能够准确地描述变工况下滚动转子式压缩机容积效率等性能参数。
The results compare well with previous experimental data and can describe accurately the performance of compressor under variable conditions.
并且给出了优化设计的实例；计算了变工况下的结构参数及运行性能变化，列出了型式试验计算机模拟结果。
It gives a example of optimum design, calculates variation of structure parameters and operating performance under changing operation conditions and shows the calculating results about model tests.
对它们的冰箱标准工况制冷循环性能和变工况制冷循环性能进行理论计算及分析。
Calculates the performances of refrigerator refrigeration cycle of standard operating condition and that of variable operating condition for DME, HFC134a and HC600a theoretically.
对变工况条件下温度、压力等参数对性能的影响进行了研究。
The influence of the temperature and the pressure parameters over the PE...
对变工况条件下温度、压力等参数对性能的影响进行了研究。
The influence of the temperature and the pressure parameters o…
对变工况条件下温度、压力等参数对性能的影响进行了研究。
The influence of the temperature and the pressure parameters o…
应用推荐