At night, when demand is lower, these power stations can be switched off, which means that each unit of electricity has a lower carbon footprint.
到了晚上，需求降低，这些发电站就会关闭。这意味着产生每单位电能所带来的碳足迹降低了。
An air-conditioning unit outside the house or building runs USES electricity to cool the air and then sends into the building through openings in the rooms of the buildings.
室外的一个空调装置则使用电力将空气的温度下降，下降的空气通过房间的通道送往整栋大楼。
Jug kettles are fast and convenient, but their fuel - electricity from the national grid - produces almost three times more greenhouse gas for each unit of heat than burning gas in the home does.
电热水壶烧水快而且方便，不过它们的燃料——来自全国电网的电——产生每单位热量所排放的温室气体是自己在家烧煤气的3倍。
Shanghai electricity company, the Chongming electricity company (hereinafter jointly referred to as electricity company) are the marketing unit of green electricity in this Municipality.
上海市电力公司、崇明电力公司(以下统称“电力公司”)是本市绿色电力的营销单位。
Grid structure perspective drawing: to enquire by the grid level structure of electricity supply unit substation line substation area etc.
电网结构透视图：按照供电单位、变电站、线路、台区等电网层次结构进行杳询。
Electricity user perspective drawing: to enquire by the customer management structure of electricity supply unit client type line electricity users etc.
用电客户透视图：按照供电单位、行业、客户类型、用电客户等客户管理结构进行杳询。
A single unit that is capable of changing some form of energy, such as chemical energy, radiant energy, or heat into electricity.
能把某些能量形式，如化学能、辐射能、热能等，转变成电能的单个装置。
Under electricity market environment, it is a pendent problem to make unit maintenance scheduling with the guarantee of both the system reliability and the dispatching justice.
电力市场环境下调度部门如何在保证系统可靠性的同时保证调度的公平性，这是一个亟待解决的问题。
In the light of the cause of electrical fire, the paper emphasizes the necessity of installing protective unit to prevent the leakage of electricity.
本文通过电气火灾的起因，提出安装漏电保护器的必要性，并对如何正确选择、安装、使用漏电保护器进行了论。
Unit commitment is an important means to improve operational economic efficiency in traditional power systems and a critical market clearing tool of electricity market.
机组组合是改善传统电力系统运行经济性和电力市场出清的重要手段。
The unit shall be equipped with control logic that shuts down all electricity to the heating elements in the event of no water or low water levels in the tank.
这种热水器应该配置控制逻辑电路，当出现无水或水位太低状况时，能够自动关闭加热元件的电源。
Examples of electricity-sound efficiency of piston transducer and energy dissipation per unit vibration energy D ate given.
给出了活塞式换能器的电声效率、压电元件能量耗散值D的计算结果。
The capacity of peak load unit directly affects peak electricity price level and reliability of power supply during peak load period.
峰荷机组装机容量的确定直接影响到峰荷时段的电价尖峰水平和供电可靠性等问题。
Coordinate equilibrium cooperation among boiler water, coal, wind, cigarette and electricity, realize the security, economy, optimize controlling of the unit.
协调锅炉水、煤、风、烟、电之间的平衡配合，实现机组的安全、经济、优化控制。
This means that in order to achieve the policy goal of decreasing energy consumption of per unit GDP by 20% by the year 2010, Shandong province must adjust its heavy electricity consumption sectors.
山东省经济受电力消费的影响较大，为了在2010年单位地区生产总值能源消耗降低20%的政策目标，山东电力消耗较高的产业必须加以调整。
Boosting the conversion rate higher reduces the per-unit cost of generating the electricity, producing more power without requiring more space for the solar panels.
而如果电转化率提高，平均单位的发电成本就会随之降低，从而在不增加受光装置面积的情况下提高发电量。
Briefly introduce the electricity control principle for the oxygen pump frequency converter of the air separation unit (ASU) in the coal water slurry gasification.
简单介绍了水煤浆装置空分氧泵变频器的电气控制原理。
A great deal of electricity is used in pumping unit every year, which caused by load performance and the higher capacity used than actual need, and the electricity leakage.
抽油机每年需要大量的电能，由于抽油机的负载特性，所配电机的功率大于实际使用功率，使其效率很低，存在巨大的浪费电能现象。
An intelligent electricity-filch monitoring device based on power line transmission technology is introduced, which consists of monitoring unit, CPU, power line transceiver and so on.
基于电力线传输技术的智能防窃电装置由监测单元、中央处理单元和电力线收发器等硬件组成。
The so-called unit is to machines, stoves, electricity as a whole, Judging from the overall design concept of automatic control system and central control structure.
所谓单元机组即是把机、炉、电算作一个具体，从整体的概念来打算自愿控制系统和核心控制室的构造。
The amount or degree of strength of electricity, light, heat, or sound per unit area or volume.
强度程度单位电、光、热或声的强度的量或程度。
This portable primary power unit delivers 100w of electricity to power six life support devices and other electronic equipment on a rescue vehicle.
进口工业网的这种便携式的主要动力装置提供100w的电力供给六个生命支持设备和其他救援车辆的电子设备。
This article analyzes the potential of SINOPEC Luoyang Company′s refining unit for raising energy efficiency and proposes optimization measures for the use of electricity, steam and fuel gas.
对洛阳石化炼油装置节能潜力进行了分析，并针对电、蒸汽和燃料气三项节能重点制定了优化措施。
Article 43 No unit may set the price of electricity beyond its authority. No power supply enterprise may change the price of electricity without authorization.
第四十三条任何单位不得超越电价管理权限制定电价。供电企业不得擅自变更电价。
This paper presents the condensed mode transition operation when static electricity is not very stable in the reactor during starting up of the UNIPOL polyethylene unit.
阐述了UNIPOL聚乙烯装置开车期间，反应器内有静电时，进行冷凝态切换的过程。
In power station, the steam turbine unit of big capacity is a complicated electricity and machine system. It features the high rate of fault and the graveness of harm.
大容量汽轮机组是一个复杂的机电系统，具有故障率高和故障危害性大的特点。
Reducing the consumption of fuel gas, electricity and steam is the key to reducing the energy consumption of the unit.
减少燃料气、电耗和蒸汽消耗是降低装置能耗的关键。
The traditional control cabinet of oil-pumping unit is using continuous electricity contact system through the mechanical touching point by closing and opening to achieve the circuit's "on" and"off".
传统的抽油机控制柜大都采用继电接触系统，通过机械式触点闭合、断开实现电路导通或断开。
The traditional control cabinet of oil-pumping unit is using continuous electricity contact system through the mechanical touching point by closing and opening to achieve the circuit's "on" and"off".
传统的抽油机控制柜大都采用继电接触系统，通过机械式触点闭合、断开实现电路导通或断开。
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