lower calorific value
英 [ˈləʊə(r) ˌkæləˈrɪfɪk ˈvæljuː]
美 [ˈloʊər ˌkæləˈrɪfɪk ˈvæljuː]
网络 低热值
双语例句
- The Medicago populations which grow in the regions of higher temperature and humidity condition contain lower calorific value than that of drier and colder condition.
引自气温较高，湿度较大地区的苜蓿，其热值低于乾燥寒冷地区。 - Waste heat boilers of tail gas of lower calorific value are adopted as direct combustion equipments, in generators generating electricity with burning carbon black tail gas.
直接燃烧装置可采用低热值尾气余热锅炉，并配置发电机组，即炭黑尾气发电。 - The main reason of lower-power of gaseous fuel engine is the lower calorific value per unit volume.
气体燃料发动机具有较好的排放性能和经济性能，气体燃料发动机动力下降的主要原因是单位体积的混合气热值较低。 - The technology of medium pressure immediate supply for pressure mixing of natural gas and air is tested and the problems that the lower pressure natural gas cann't be accept in winter and that the calorific value of mixed gas is higher are dissolved.
试验了天然气与空气加压掺混、中压直供工艺，解决了冬季因天然气压力低不能接收和热值偏高的问题。 - Both them has lower ash and sulfur content, higher volatile matter and calorific value, lower ignition temperature and higher reactivity.
这两种煤具有低灰、低硫、高挥发分、高发热量、燃点低、反应性好的特点。 - In comparison with gasoline, light oil has more light fraction components and better evaporation property, but it has a lower octane number, higher evaporation pressure, and lower calorific value.
与车用汽油相比，轻油中轻质馏分较多，蒸发性好，但辛烷值低，蒸气压高、热值较低。 - The semicoke possesses lower sulfur content and higher calorific value than the coal, whose grindability and reactivity and combustibility also get relatively better, and that makes it be an ideal injection fuel of blast furnace.
半焦含有比煤低的硫含量和较高的热值。半焦的可磨性、反应性及燃烧性都比煤好，因此，半焦是高炉理想的喷吹燃料。 - Deduce of Regression Equation for Applied Lower Calorific Value
煤应用基低位发热量回归方程的推导 - However, the complex gas composition, much lower low calorific value ( LCV) and combustion instability of syngas as well as the shortage of combustion mechanism research, the practical application of syngas is faced with huge challenge.
但是合成气的气体组成复杂、热值低、燃烧不稳定，加上其燃烧机理研究的不足，给实际应用带来很大挑战。