1)air specific heat ratio空气比热容比
1.When using connetcion number,we can know the uncertainty in calculating air specific heat ratio experiment objectively.利用联系数客观地刻划出空气比热容比实验不确定度计算中存在的不确定性,据此改进了空气比热容比实验不确定度近似计算法,所得结果更加符合客观实际。
2.Affects of flask volume, atmosphere pressure and humidity on determining air specific heat ratio are researched.文章通过使用气体比热容比测定仪就仪器的烧瓶容积、大气压强以及空气湿度对空气比热容比测定的影响进行了研究,得出了以下结论凡仪器的烧瓶容积大小与设计值(2645ml)一致或接近的仪器,其比热容比的误差较小,反之,其比热容比的误差较大;大气压强对比热容比的测定无影响;空气相对湿度大的其比热容比的测量值就会变小。
英文短句/例句
1.Discussion on the p-V curve in experiment of specific heat ratio of air关于空气比热容比的测定实验中p-V曲线的讨论
2.Application of EDA and sensor technique in measuring heat capacity ratio of airEDA和传感器技术在空气比热容比测定装置中的运用
3.Discuss about the Principle of Measuring the Air s Ratio of Specifil Heats in Clement-Desarmes Way;关于Clement-Desarmes方法测量空气的比热容比的原理商讨
4."Hot air is lighter than colder air," they said. "That is why hot air goes upwards.他们说：“热空气比冷空气轻，因而热空气会向上升。
5.Water retains heat much longer than air.水比空气保持热量的时间要长得多。
6.A comparison study of two types of solar air collector performance两种太阳能空气集热器性能比较研究
7.Comparative study on instantaneous heating and circulation heating modes of ASHPWH空气源热泵热水系统即刻加热模式和循环加热模式的对比
8.Hot air accompanied by high relative humidity feels warmer than it actually is.译文：相对温度高的热空气使人感觉要比实际气温更热一些。
9.Why does this work? Hot air rises because it weighs less than cold air.为什么会这样呢？这是因为热空气比冷空气轻，所以会上升。
10.Flow Field Comparison and Analysis of Coal Mine Air Heater with Different Tube Bundles Based on FLUENT Software基于FLUENT软件矿井空气加热器管束流场对比分析
11.Warm air can contain more water vapor than cold air.热空气要较冷空气容纳更多的水蒸汽。
12.testing methods for specific heat capacity of plastics塑料比热容试验方法
13.air-gas proportioner空气煤气配比调节器
14.The Research on comparison of performance between R22 and R417A Applied in The Air Source Heat Pump Water HeaterR22和R417A应用于空气源热泵热水器的性能对比研究
15.Hot water engineering design using air source heat pump integrated with solar energy and technical and economical comparison太阳能与空气源热泵结合的热水工程设计及技术经济比较
16.air proportional EGR system空气比例式ＥＧＲ系统
17.ratio of injected air to produced oil注入空气-采出原油比
18.The air is fresher in countryside than in city.乡下比城里空气新鲜。
相关短句/例句
air specific volume空气比容
3)humid volume湿空气比容
4)specific heat ratio比热容比
1.Nonadiabaticity in the experiment of specific heat ratio for air;空气比热容比实验的非绝热问题
2.In this paper,by using meter of specific heat ratio, two methods of pressure processing in experiment of determining gas specific heat ratio are studied.通过使用气体比热容比测定仪,对气体比热容比测定实验教学中压强p存在的两种处理方法进行了探讨,说明了压强p应采用大气压强与4mg/πd2 之和的理由,并提供了可用于计算大气压修正值表的程序,从而解决了使用DYM1型动槽水银气压表时查大气压修正值的问题。
3.The system errors in the experiment of measuring air specific heat ratio was analyzed and the experimental method for correction was presented.分析了空气比热容比测定实验的系统误差,提供一种对“绝热膨胀过程”中由于不完全绝热而引起的系统误差进行修正的实验方法。
5)ratio of specific heat热容比;比热比
6)specific heat capacity比热容量，比热容
延伸阅读
比热容比热容specificheatcapacity单位质量物质的热容。见热容。
