查询词典 wind power

Products have built-in fan and power supply, four / five beam ion wind output, wind speed continuously adjustable

产品具有内置风机和电源供应器；四/五束离子风输出，风速连续可调

General Electric (GE, New York, N.Y.) announced on Dec. 10 that it has received a $1.4 billion contract from independent power producer Caithness Energy to supply wind turbines and provide services for an 845-MW wind farm project to be located in Oregon.

12月10日通用电气公司宣布接到了自主电力制造商Caithness能源公司14亿美元的风机订单，并为即将在俄勒冈州建造的具有845兆瓦生产能力的风电厂项目提供服务。

Contrapose the Big power high voltage frequency conversion equipment broad use on big power wind pump speed conversion economize ,the article explain forecast of regulate speed achieve economize power of fire active calcareousness for steel making in big rotative kiln ,and practice use in steel factory.

针对于大功率高压变频器在大功率风机调速节能上广泛的应用，本文介绍了烧制炼钢用活性灰的大型回转窑用引风机变频调速改造的节能预测和在钢厂在的实际应用。

To make a dent in fossil-fuel consumption without using nuclear power, renewable-energy facilities will have to be "country-sized", with offshore wind farms bigger than Wales and huge solar-power arrays in sunny deserts piping power to cloudier nations.

在不利用核能的前提下，想在减少化石燃料问题上取得进展，将会发现需要建设的可再生能源设施的规模都是&国家级&的。比如利用离岸风能的农场会比整个威尔士还大；在光能充足的沙漠中建造规模巨大的太阳能电池板阵列才能将能源输向常年多云的国家。

Some examples of existing CDM projects are:installing a waste heat-recovery system into a coking plant; establishing a coal mine methane-utilisation scheme for households currently using coal, and installation of an electricity generation station fuelled by coal mine methane; capturing waste gases (blast furnace gas and coke oven gas) from the steel-making process for utilisation in a new, combined-cycle power plant; constructing a pilot biomass power plant, utilising cotton and corn straw as fuel, to generate electricity to be supplied to the North China grid system; capturing methane from a landfill to produce power for the local grid; establishing wind farms; and reforesting mixed-used forest in Guangxi.

现有的一些清洁发展机制项目例子有：在焦化厂安装余热回收系统；对家庭目前使用煤炭状况建立了煤矿甲烷利用计划并利用煤矿甲烷为安装的发电机提供燃料；从炼钢过程中获取废气用于一种新的循环电厂；利用棉花和玉米秸秆为燃料建设生物质能发电厂，发电提供给中国北部网格系统；从一个垃圾填埋场获取甲烷为本地网格发电；建立风力发电厂；对广西混合使用的森林进行重新植林。

Some examples of existing CDM projects are:installing a waste heat-recovery system into a coking plant; establishing a coal mine methane-utilisation scheme for households currently using coal, and installation of an electricity generation station fuelled by coal mine methane; capturing waste gases (blast furnace gas and coke oven gas) from the steel-making process for utilisation in a new, combined-cycle power plant; constructing a pilot biomass power plant, utilising cotton and corn straw as fuel, to generate electricity to be supplied to the North China grid system; capturing methane from a landfill to produce power for the local grid; establishing wind farms; and reforesting mixed-used forest in Guangxi.

现有的一些清洁发展机制项目例子有：在焦化厂安装余热回收系统；对家庭目前使用煤炭状况建立了煤矿甲烷利用计划并利用煤矿甲烷为安装的发电机提供燃料；从炼钢过程中获取废气用於一种新的循环电厂；利用棉花和玉米稭秆为燃料建设生物质能发电厂，发电提供给中国北部网格系统；从一个垃圾填埋场获取甲烷为本地网格发电；建立风力发电厂；对广西混合使用的森林进行重新植林。

This paper then compares three kinds of power conversion circuit applied in it and advances a main circuit which is based on IGBT's power grade nowadays and is applied in high power direct-driven grid-connected wind turbine. It is made up of a six-phase rectifier, two paralleled BOOST chopper circuits and two paralleled SPWM inverters.

文章在比较此种风力发电机的三种类型变流电路拓扑结构的基础上，提出了一种在考虑现有开关器件功率水平的情况下符合大功率直驱并网型风力发电机要求的变流电路拓扑结构，即采用&六相不控整流+两个并联的升压斩波+两个并联的三相SPWM逆变&的电路结构，并对其各部分电路的工作原理进行了分析。

Removed the power supply, computer power supply depends mainly on the exhaust fans, dust box, therefore the most power, with wind carefully cleaned after balloon fitted.

将电源拆下，电脑的排风主要靠电源风扇，因此电源盒里的灰尘最多，用吹气球仔细清扫干净后装上。

The reactive power variation of wind farm interconnected with power grid leads to voltage fluctuation of power grid.

并网风电场无功功率的波动会引起系统电压波动。

The major research and contributions are as follows:(1) With Power System Analysis Software Package, the paper analyses the stability of operation of the power system by dynamic simulation. The simulation results show that system voltage and frequency will keep varying with the change of the wind plant's power output.

论文主要内容如下：（1）应用电力系统综合分析程序，动态仿真分析风电系统运行的稳定性，通过分析仿真结果，可以看出系统节点电压和系统频率将会随着风电场输出功率的变化而波动，波动的幅度会随着风电场容量的增加而加剧。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。