variable specific heat中文什么意思

例句与用法

1. With high temperature and high pressure in nozzle of wind tunnel , the effect of variable specific heat on nozzle design must be considered
   本文针对超音速、高超音速喷管内马赫数、温度变化剧烈的特点，研究了比热容变化对设计喷管型面产生的影响。
2. The results show that to design a supersonic / hypersonic nozzle of wind tunnel must consider the effect of variable specific heat , which gives reference to nozzle and wind tunnel design
   考虑这一因素后，喷管出口马赫数接近设计马赫数，其设计精度有较大提高。本方法可为超音速高超声速喷管设计和反设计提供参考。
3. First , based on reading lots of references biomass gasification technology is discussed in detail including the basic principle of biomass gasification , categories and working principle of biomass gasification equipment and ancillary system of biomass gasification in this paper . second , performance calculation modules of sub - systems such as gas turbine , heat recovery steam generator , steam turbine and dryer in the bigcc system are built , especially , performance calculation modules of gas turbine fueling biomass fuel gas based on variable specific heat and biomass dryer are built . in the mean time , program of performance calculation modules for sub - systems is developed using delphi 6 . 0
   首先，本文在阅读大量文献基础上对生物质气化技术进行了详细的阐述，主要包括：生物质气化基本原理、生物质气化设备的种类和工作原理以及生物质气化的附属系统；其次，建立了bigcc系统中各个子系统燃气轮机、余热锅炉、蒸汽轮机、干燥器等的性能计算模型，特别建立了基于变比热的烧生物质燃料气的燃气轮机性能计算模型和生物质干燥器的性能计算模型，并用delphi6