1) the electric price differences between peak and off-peak hours
峰谷电力差价
2) difference of electric price between the mount and the valley
峰谷电价差
1.
Considering the natural and cold wind at night and the policy of difference of electric price between the mount and the valley,two kinds of PCM made by stearic acid were chosen by differential scanning calorimetry.
考虑到北方地区夏季夜间自然冷风的气候条件和节约用电的峰谷电价差政策 ,经DSC(DifferentialScanningCalorimetry ,示差扫描量热计 )测试 ,选出两种合适的脂酸类相变材料 ,制成相变储能墙板 ,夏季可利用夜间冷风来吸收室内多余冷负荷 ,减少空调系统规模 ;冬季用其与电热膜结合使用 ,利用峰谷电价差达到节约能源的目的。
3) peak and off-peak power price difference
峰谷价差
4) peak-valley price
峰谷电价
1.
As for its operational actuality on the basis of the peak-valley price, the optimization of the daily operation scheme is presented.
东北原油长输管网是中国规模最大的地区性原油运输系统 ,就该管网基于峰谷电价体制下的运行现状 ,建立了线性规划数学模型 ,提出了日输油计划优化问题 ,并以铁秦线为例进行分析 ;初步揭示了峰谷电价体制下日输油计划方式的一些基本规律 ,表明在该体制下东北管网具有一定的节能降耗潜力。
5) peak-valley electricity price
峰谷电价
1.
Current peak-valley electricity price and reforming suggestions;
现行峰谷电价及改革建议
2.
Research on the project using peak-valley electricity price to reduce the operation power charge has active significance.
南水北调东线一期工程抽水用电量大,研究东线工程利用峰谷电价减少工程运行电费具有积极意义。
3.
Aiming at the problems of peak-valley electricity price to be implemented by Hebei southern electric network,an expression of calculating the income,wax and wane when implementing the peak-valley electricity price are derived out.
针对河北省南部电网执行峰谷电价中存在的问题,推导出执行峰谷电价时电费收入亏盈情况关系式,提出调整峰谷时段、修正峰谷电价的策略,并对发电厂执行上网峰谷电价问题进行初步设想。
6) peak and off-peak tariff
峰谷电价
1.
From the beginning of 2001, Zhejiang province has gradually promoted the peak and off-peak tariff, leading the resident customers to move the peak to fill the off-peak actively.
从2001年开始,浙江省逐步推行居民峰谷电价, 引导居民用户主动移峰填谷。
补充资料：买卖差价
买卖差价 Bid-Ask Spread
定义：
叫价高于出价的数额。