电能

Using the solar energy transformation electrical energy, does not need the common battery; The indoor daylight lamp and the natural photo source may shake, the moving point installment, may bring in the lively atmosphere and the vigor!!

利用太阳能转换电能，不需一般电池；室内的日光灯及自然光源就可以摇动，动点装置，可引来活泼的气氛与活力！！

In this paper, the study on forecast and decomposition of power loss index focuses in the following areas.

本文对电力网电能损耗指标预测与分解的研究主要在以下几个方面开展工作。

At first, this thesis briefly introduces the power qualitys concepts, definiens and standards. Then the research scope of this thesis is set, according to the actuality and the trend of the development of PQ detection technologies.

然后，本文介绍了电能质量检测算法中常用的数字信号处理技术，如：傅立叶变换、短时傅立叶变换、小波变换以及人工神经网络技术。

The proton exchange membrane,a selective passable membrane,its working is transferring protons,parting oxidant and deoxidant,is the core of the cell.

它是一种不经过燃烧直接以电化学反应方式将燃料和氧化剂的化学能转变为电能的高效连续发电装置。

In modern society, it is the most important indicator to measure is the construction of energy-efficient electric depletion level.

在现代社会生活中，人们衡量建筑节能最重要的指标就是电能损耗程度。

The photovoltaic industry is to use the solar cell to solar energy directly into electricity, and then derived a series of related high-tech industries.

光伏产业是使用太阳能电池的太阳能直接转化为电能，然后得出了与高新技术产业系列。

Objective To research the influence of electrical energy quality descend on error rate and safety traffic of medical equipment.

目的研究电能质量下降对医疗设备的故障率和医疗设备安全运行产生的影响。

This thesis focuses on describing the importance of the power quality measurement and control.

本文主要讲述了电能质量监测的重要性，对目前的研究现状进行了综述。

In the aspect of hardware, this paper uses the digital signal processor to speed up the algorithm.

在前面理论分析的基础上，完成了三相电能质量分析仪的硬件和软件设计。

With the development of computer technology, virtual instrument has been an important developing direction of power parameter measurement.

随着计算机技术的发展，虚拟仪器已经成为电能参数检测发展的重要方向。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。