查询词典 electric toothbrush

Products are widely used in aviation models, electric toys, household appliances, audio-visual equipment, power tools, camcorders, audio equipment, medical equipment, health care massage apparatus, electric toothbrushes, electric shaver shaving, eyebrow pencil iron, hair dryer areas such as Product sold at home and abroad, and excellent quality of the customer to establish an excellent reputation.

产品广泛应用于航空模型、电动玩具、家用电器、视听设备、电动工具、便携式摄像机、音响设备、医疗器械、按摩保健器械、电动牙刷、电动剃须刨、烫眉笔、电吹风等领域，产品远销国内外，并以优良的品质在客户中树立起了极佳的口碑。

Main Product: Electric bicycle, electric scooter, electric golf car and golf trolley.

主要产品：电动自行车、电动滑板车、电动高尔夫球车。

Structure form adopts converse triangle beam double-hole connection welded by general electric trolley wall plate and steel plate, connection shaft, triangle beam bottom is connected with girder by nut and thrust bearing, triangle beam could rotate 360 degrees horizontally, thus realize whole set electric trolley horizontal rotation, largely reduce curve track curvature radius of electric hoist traveling mechanism.

描述： 结构形式采取通用电动小车墙板与一个钢板和连接轴组焊的倒三角形吊梁双孔连接，三角吊梁下面通过螺母及推力轴承与一个横梁连接，三角吊梁相对横梁可在水平方向做360度旋转，从而实现电动小车的整体水平方向转动，大大减小了电动葫芦运行机构弧形轨道曲率半径。

With the need of the modern city development, at present, more and more the middle-low voltage power supply networks transport the electric power from trolly wire to electric power electric cable.

随着现代化城市建设的需求，目前，越来越多的中低压配电系统由架空线转化成电力电缆输送电能。

In this thesis, we focus on the theory for the interaction of molecular dipole moment with external electric field and use the numerical simulation to investigate the rotational state-selection of polar molecules in a hexapole electric field and the laser-field role of alignment or orientation for molecules based on semi-classical treatment, the detail is the numerical calculation for a quantum mechanical treatment of molecules and their interaction with the external field and a classical electrodynamical treatment for static electric field.

本文研究是在描述分子偶极矩（永久偶极矩或诱导偶极矩）和外电场相互作用的基础上，我们建立了对分子态选择和角动量取向、准直研究的半经典理论框架（即分子体系状态、能量及与外场相互作用使用量子理论描述，分子的运动轨迹使用经典电动力学描述），并利用数值计算方法对静电场和随时间变化电场作用下分子的转动态选择、取向和准直过程进行了研究。

Engaged in design, debugging, operates, overhauls, technological development and management in fields such as power system, industry's electric automation, electric electromechanics device, civil electric apparatus,etc., can also be engaged in scientific research.

从事电力系统、工业电气自动化、电机电器、民用电器等领域的设计、调试、运行、检修、技术开发以及管理工作，也可从事科研工作。

The main contents of this report include:(1) I nvestigation and analysis of the current status and characteristics of economic development, electric power consume and electric load in North China, Northeast China, Northwest China, East China, and Central China from 2000 to 2004;(2) Indexes and contrast analysis of major power networks load characteristic in China;(3) Analysis of Major effect factors for load characteristics, including development level and structure of economic, structure of electric power consumption, geographical and climatic environment, DSM, electrovalence, load shedding and so on;(4) Change trend analysis of major power networks load characteristic in China;(5) Target forecast of major power networks load characteristic in China in the tenth five-year plan;(6) Main conclusions and suggestions.

主要内容包括：(1) 2000 ～ 2004 年华北、东北、西北、华东、华中五大电网经营区域经济发展现状及特点、用电现状及特点、电力负荷特性现状调研分析；(2)我国主要电网负荷特性指标对比分析；(3)影响我国负荷特性的主要因素分析，包括经济发展水平及经济结构、用电结构、地理环境及气候因素、需求侧管理、电价拉闸限电等对电网负荷特性的影响分析；(4)我国主要电网负荷特性变化趋势分析；(5)"十一五"期间我国主要电网负荷特性指标预测；(6)主要结论及建议。

Finally the spatial distribution figure for electric potential is plotted and analyzed. This method can be used in calculating many similar problems. charged ring ; electric potential ; electric intensity ; elliptic integral

为原点，环轴为z轴，取圆柱坐标系，如图1所示，设尸为环轴外任意一点，下面来求圆环电荷在尸点产生的电位。l「do甲叹r，尹，z夕一二二丁{而一石二竺石万一=，诊L七OJ ql月、—月龟I (1)这个积

The development and reform process of Indian electric power industry are presented,and the whole scheme of Indian electric power industry reform before and after the enaction of "2003 Electric Power Act" is illuminated.

概述了印度电力工业的发展状况和改革历程，并以《2003电力法案》为时间界线，阐述了印度电力工业改革的整体方案，介绍了印度电力工业的交易模式，包括市场准入规则、邦间电力交易和电力监管情况等。

This design explains is basis of graduate design assignment book, combine bear on book that《electric equipment》、《electric system steady condition analyzing》、《relay safeguard》、《electric engineering specialty enchiridion of graduate design》,this is my summarize of three years in university .

本设计说明书是根据毕业设计任务书的要求，结合"电气设备"、"电力系统暂态分析"、"电力系统稳态分析"、"继电保护"、"电气工程专业毕业设计指南"等有关书籍而制定的，是我三年大学学习的总结。

It is possible that houses were outrageously priced one year ago and that they are still priced much higher than the national average.

情况有可能是，这里的房价曾贵得离谱，现在的房价仍然远高于全国的平均指数。

This is a mother's love for her child.

这是母亲对孩子的关爱。