1) exoergic coefficient
放能系数
1.
In this paper,three calculating forms on Q value are given respectively by coefficient of restitution,coefficient of puncture and exoergic coefficient.
该文用恢复系数、击穿系数和放能系数分别给出了3种Q值计算公式。
2) coefficient of discharge,discharge coefficient,emission factor
排放系数<能>
3) high energy gain
高能量放大系数
1.
An effective way of obtaining high energy gain of MFCG is to increase the ratio of its initial inductance to load inductance by increasing the initial one.
通过增加 MFCG的初始电感 以增加其对负载电感的比值,是获得高能量放大系数的一个有效方法。
5) Emission factor
排放系数
1.
Study of emission factor for burning fuel;
燃料燃烧排放系数的研究
2.
Through analyzing the historical distribution of technologies in cement producing and the impact of standards on PM emission control from cement industry,emission factors of cement industry in China during 1990-2004 were generated by this technology-based model,and emission inventories were developed thereby.
通过分析我国水泥工业不同生产工艺所占比重的历史变化趋势,以及不同时期水泥工业大气颗粒物控制标准的影响,利用此模型计算了1990~2004年全国水泥工业大气颗粒物的排放系数和排放量。
3.
The simple and quick method for emission factor estimating of vehicle emission pollutants was discussed in the paper, and the emission factor of CO of mobile emissions in Anshan City was calculated.
探讨了简捷、快速地估算机动车尾气污染物排放系数的方法,并计算了鞍山市机动车尾气中CO的排放系数。
6) emission coefficients
排放系数
1.
MOBILE5 and PART5 models were modified and used to calculate the emission coefficients of gaseous and particulate air pollutants from onroad motor vehicles.
采用修正的MOBILE5模式和PART5模式,计算了澳门机动车排放的气态污染物和颗粒污染物的排放系数,并确定了澳门机动车污染物的排放总量和分车型的排放分担率。
2.
The emission coefficients of CO,HC and NO x from vehicles on mountain roadway at higher elevation above sea level in China were 41 861±26 101, 5 367±3 158 and 3 883±1 943g/(km.
根据在隧道内实测数据,用大气扩散方程计算出中国高海拔山岭公路机动车单车 C O、 H C 和 N Ox 排放系数分别为 41861±26101、5367±3158 和3883±1943 g/(km 。
补充资料:质能转换系数
分子式:
CAS号:
性质:是对非荷电致电离粒子所定义的,以μ/ρ表示。μ/ρ= ,其中E是入 射粒子能量(包括剩余能量),N是入射粒子数目,dEtr/EN是在密度为ρ的物质中经过距离为dx,入射粒子通过相互作用转换的荷电离子的动能部分;这里相互作用包括作为次级电子的荷电粒子。单位为m2/kg。
CAS号:
性质:是对非荷电致电离粒子所定义的,以μ/ρ表示。μ/ρ= ,其中E是入 射粒子能量(包括剩余能量),N是入射粒子数目,dEtr/EN是在密度为ρ的物质中经过距离为dx,入射粒子通过相互作用转换的荷电离子的动能部分;这里相互作用包括作为次级电子的荷电粒子。单位为m2/kg。
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参考词条