提出了一种基于统计数据求解经济供电半径和经济功率因数的新方法。
One novel method for working out the economic power supply radius and power factor is proposed based on statistic datum in the paper.
用稀疏对偶单纯形法求解每时段的经济功率分配，所用内存少，计算时间短。
Small memory capacity and short CPU time are repuired by the algorithm for the solution of the economic dispatch every interval with simple form of sparse dual method.
由回归分析可知当电力进入买方市场时，售电价格是影响经济功率交换的主要因素。
It is put forward that electric price is main factor for effect on economic power exchange when power industry comes into the market of buyers.
功率因数是输配电系统的一项重要的经济指标。
Power Factor is an important economic indicator in transmission and distribution power system.
专家建议遵循以下方式来在不确定的经济环境中提高找工作的成功率。
Experts recommend the following actions to increase your job-search success in an uncertain economic climate。
这是现今市场上最通用、紧凑和经济的激光功率计。
This is the most versatile, compact, and affordable laser power meter available today.
以汽轮机功率方程和锅炉吸热量方程为基础，并将机组的整个回热系统视为一闭口热力系统，通过对其的热平衡分析，得到了高加切除对机组热经济性影响的计算模型。
By heat balance analysis of the whole regenerative system, which is regarded as a closed thermodynamic system, the calculation model on the influence of HPs removal on heat economy of unit is derived.
他们能在不牺牲性能及操纵范围（能力）的的情况下显著提升燃油经济性，也可以提高功率并给电力装置和动力工具提供附加的辅助动力。
They can significantly improve fuel economy without sacrificing performance or driving range, and may also increase power and provide additional auxiliary power for electronic devices and power tools.
本文提出了用最优无功潮流法规划超高压电网感性无功功率补偿设计的方法，这是保证电网电压质量和经济运行的前提。
To ensure the voltage quality and the economic operation a design method for planning reactive power compensation in UHV network with optimum reactive power flow is presented in this paper.
这项产品集经济、高功率输出及快速充电等优点于一身，有现货供应。
This product combines economy, high output and quick charging time and is available now from stock.
与其他品牌采用的离心式皮带驱动风机相比，相同风量下可节能0.7KW的输入功率，大大为用户节约了经济成本。
With other brands used in belt-driven centrifugal blower than the same amount of wind energy under the input power of 0.7KW, saving users significant economic costs.
对共生堆和具有相等总输出功率的，一般氚自给聚变堆作了比较，表明在动力经济上有相当大的收益。
Comparison of the symbiotic reactors with conventional tritium self-suffieient fusion reactors having the same power output shows a considerable gain in the power economy.
垃圾转运站和直流电动机驱动器组合系统既经济又非常具有竞争性的低功率驱动器。
The RTS drive and DC motor combination is economical and extremely competitive for low-power drive systems.
自动发电控制(agc)是调整电网频率与有功功率、保证电网安全、经济运行的重要措施之一。
Automatic generation control (AGC) is one of the important measures to regulate the frequency and active power of power grid and ensure its security and economic operation.
通过理论分析和推导，得出一组在不计网损下，任意多个水、火电厂之间有功功率经济分配的计算公式。
Through theoretical analysis and derivation, a formula for calculating active power economic distribution among any number of hydro and thermal power units was obtained under ignoring system losses.
作者提出直流牵引电动机的各项经济指标均应以单位容积功率为标准来评价。
The author puts forward here that the specific volumetric power should be regarded as the criterion of evaluation for all of the economic norms.
也可以用来对现有粉碎机组的配用功率及其经济性能作出判断或评价。
It can also be used for the judgement and evaluation on the rationed power and the economic effect for the existing grind system.
介绍低光功率接收机在有线电视HF C网络中的应用，并对信号指标进行测试和比较，对经济效益进行分析。
Introduced the application of low optical power receiver to HFC network. Signal testing and economical benefit analyzing were presented at the same time.
HEV驱动系统参数（发动机功率、电动机功率及传动系速比等）对车辆的动力性、燃油经济性和排放性能均有显著影响。
The parameter(engine power electromotor power and ratio of driveline)of powertrain system for HEV have notable influence on dynamical performance economical fuel consumption and emission of vehicle.
尤其适合以igbt作为主功率开关管的高电压、大功率功率变换，具有广泛的应用前景和巨大的经济价值。
So this novel converter has a wide application and huge economy effect in power converting field, especially in the high voltage and high power feild where IGBT is used as the main switch.
通过控制无功补偿量，调节中央变电所进线系统的功率因数，可达到减少经济损失的目的。
Regulating power factor of central substation by controlling reactive power amount can achieve the goal of reducing economical loss.
结果表明，冰蓄冷技术不但能有效地增加燃气轮机功率输出，且经济效益显著。
The results show that the said technology not only can effectively increase the power output of a gas turbine, but the economic benefits also to be obvious.
根据变压器功率损耗计算的基础公式，推导出变压器经济运行的临界负荷计算公式。
In this paper, the formula which calculates the critical loads of the transformer economical operation can be derived according to the basic formula of the transformer power losses.
电液位置伺服系统是控制领域中一个重要的组成部分，具有功率大、响应快、精度高等特点，在国民经济的各个领域得到了广泛的应用。
As an important component of control field, hydraulic serve position control system with big power, rapid reflection and high accuracy characteristics, is being used widely in many industrial fields.
工程运行结果表明：在制冷速度、功率消耗及经济性等方面，使用二元冰的低温送风系统有其明显的优越性。
The running result showed it has the outstanding advantage in refrigeration speed and power consumption as using the binary ice in the air conditioning system for blowing low temperature air.
前言：强化电弧炉的“高阻抗”模式，是至今被倡导实现“超高功率化”唯一经济合理的主电路供电结构。
The high-reactive mode of intensify EAF , is chief circuit frame of only economically advisable, which is preached to carry out, so far.
仿真结果表明，动态规划方法可以大幅度提高混合动力汽车的燃油经济性，并且功率损失型性能指标的效果更加显著。
The results of simulation show that the dynamic programming effectively enhances the fuel economy of HEV and the effectiveness is more remarkable with the 'power loss' performance indicator.
砂带磨削比车削、铣削和砂轮磨削的生产率高，机床功率利用率高，经济效果显著。
Compared with turning, milling and grinding, the abrasive belt grinding has higher production rate and available factor of power of machine tool.
为设计经济有效的功率匹配系统提供了理论和实验依据。
Theoretical and experimental bases are thus provided to the design of cost effective power matching system.
为设计经济有效的功率匹配系统提供了理论和实验依据。
Theoretical and experimental bases are thus provided to the design of cost effective power matching system.
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