1) price ratio of electricity to gas
电气比价
2) the price difference between natural-gas and electricity
气电差价
3) ratio of peak to off-peak electricity price
峰谷电价比
1.
Proposes that substituting the weighted average value of peak and sub-peak electricity prices for peak electricity price is more reasonable,when using the ratio of peak to off-peak electricity price for three-division-rate el.
从初投资和运行费用角度,对深圳某厂房冰蓄冷空调系统与常规空调系统进行经济比较;对不同电价政策下的冰蓄冷空调系统的年运行费用和投资回收期进行比较;提出对于三段分时电价,采用平峰电价的加权平均值代替峰时电价来计算峰谷电价比更为合理。
4) power coal price ratio
电煤能价比
1.
The energy value theory and environmental cost were introduced into the traditional economic load dispatch in power plant,an unit running comprehensive evaluation system was built based on the unit variable cost coal consumption rate related with power coal price ratio and environmental cost.
在传统的电厂负荷优化分配基础上,引入了能量价值理论和环境成本,推导出与电煤能价比和环境成本相关的机组变动成本煤耗率,建立了机组运行综合评价体系。
5) electropneumatic proportional valve
电气比例阀
1.
The article introduces a method that controlling the position of cylinder accurately by the system composed of computer,D/A transducer and electropneumatic proportional valve.
介绍了一种由微机、D/A转换器与电气比例阀组成的系统对气缸的位置进行准确控制的方法。
6) Electro-pneumatic proportional pressure valve
电气比例压力阀
1.
A proposal of self-tunning pressure regulator for electro-pneumatic proportional pressure valve;
电气比例压力阀自校正压力调节器的设计
补充资料：信息比价
分子式：
CAS号：
性质：获得单位信息量所需消耗的费用，以C(p，p0)表示。C(p，p0)=，式中τ是分析费用，M(p，p0)是所获得的信息量。信息比价可用来评价与比较各个分析方法。
CAS号：
性质：获得单位信息量所需消耗的费用，以C(p，p0)表示。C(p，p0)=，式中τ是分析费用，M(p，p0)是所获得的信息量。信息比价可用来评价与比较各个分析方法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条