英语人>词典>汉英 : 直流 的英文翻译,例句
直流 的英文翻译、例句

直流

基本解释 (translations)
cocurrent

词组短语
single-pass · continuous current · constant current · steady current
更多网络例句与直流相关的网络例句 [注:此内容来源于网络,仅供参考]

Direct current is rejected: When the electricity owes and presses the trouble in the city, it will be too automatic to supply power disconnectedly at all that the direct current of connecting with end of direct current is rejected, direct current rejects and can provide the signal while discharging, if discharge to the terminal voltage, will change over to and prepare against the electricity to run in system, while closing to stopping discharging the voltage, the system will provide the signal of warning.

直流屏:在市电欠压或故障时,与直流端相联的直流屏就会自动毫无间断地供电,直流屏放电时会给出信号,如果放电至极限电压,系统就会转入备电运行,在接近终止放电电压时,系统将给出警示信号。

First, the dissertation summarizes the properties, developing state and application fields of BLDCM, then its fundmental structure; operation principle and control strategy is also presented. On the base of roundly analyzing all kinds of the drive motor in electromotion type railway switch, BLDCM is proposed to replace the formerly traditional DC motor in railway switch. Second, the whole design scheme and key technology of control system is put forward based on analyse of the technical parameters and requirements.

首先,论文介绍了无刷直流电动机的特点、发展和应用概况,分析了稀土永磁无刷直流电机系统的基本构成、工作原理和控制方法;在对目前各种电动转辙机驱动电机分析的基础上,提出将稀土永磁无刷直流电机用于铁路转辙机,以替换原有的串励有刷直流电动机。

Then analyses the principle of direct current moment electromotor and builds the mathematical model and gives the block graph of transfer function and studies the PWM control strategy.

然后对直流力矩电机工作原理进行了分析,建立了直流力矩电机的数学模型,给出了直流力矩电机传递函数框图,研究了直流力矩电机的PWM控制方式。

This paper analyzes the numerical control DC constant current source system design needs, expounded numerical-controlled DC constant current source of the hardware and software design principles, instructed the numerical-controlled DC constant current source circuit of the module function and design ideas, completed the numerical-controlled DC current source of all design, and the circuit is complete and procedures.

本文主要分析了数控直流恒流源系统的设计需求,阐述了数控直流恒流源的软硬件的设计原则,介绍了数控直流恒流源各模块电路的功能及设计思路,完成了数控直流恒流源系统的全部设计,给出了完整的电路图和程序。

On the basis of the conventional design means of DC side filtering equipments in HVDC transmission system, multi-object programming optimizing method with two objects: investment and operation fare and the constrain condition of equivalent interfering current limit is presented to get a generally optimum scheme for DC side filtering equipments including smoothing reactor, filters and capacitor at neutral bus in this paper.

本文基于高压直流输电系统直流侧滤波装置传统的设计方法,提出了以投资费用和年运行费用为目标、等效干扰电流满足标准要求为约束条件的多目标规划设计方法,对高压直流输电系统直流滤波装置(包括平波电抗器、直流滤波器、中性点冲击电容器)进行综合优化设计。

But at present the on-line monitoring technology was concentrated on AC cable, the relevant research on DC feeder cable was scarcely carried out around the world, and the on-line monitoring technology on AC cable can not be adopted. Then, in the thesis, the faults reasons were analyzed and fault models with real project were set up started with the faults of the DC feeder cable.

由于直流馈出电缆在线监测技术国内外未见报道以及交流电缆在线监测技术不能移植于直流馈出电缆在线监测的现状,论文首先从直流馈出电缆故障分析入手,分析了直流馈出电缆故障原因,建立了具有工程意义的直流馈出电缆故障模型。

Products have: NB-KR series, NBC series of carbon dioxide gas shielded welder, LGK8 Series air plasma arc cutting machine, WS Series DC argon arc welding machine, WS series IGBT inverter DC argon arc welding machine, WSE Series AC-DC pulse argon arc welding machine, ZX5 Series Thyristor rectifier arc welder, ZX6 series three-phase rectifier arc welder, ZX7 series IGBT inverter DC arc welding machine, ZXG Series rectifier arc welder, ZXE1 Series AC-DC dual-use arc welding machine, BX1 Series, BX3 series, BX6 Series AC arc welding machine, steel electroslag welding stress, pedal-style capacitor discharge spot welder, UN series of welding machine, DN Series AC Spot Welder foot, DNY Series mobile communicate spot welder, DN2 fixed pneumatic spot welding machine, D N2 fixed aerodynamic point of convex welder, CG series gas cutting machine, CNC cutting machine door, Intersection CNC EDM Series , flame brazing machine series, automatic welding machine series, MZ series automatic submerged arc welding machine, automobile manufacturing special welding equipment, robot applications, such as large family of more than 29 varieties.

生产的产品有:NB-KR系列、NBC系列二氧化碳气体保护焊机,LGK8系列空气等离子弧切割机,WS系列直流氩弧焊机,WS系列IGBT逆变直流氩弧焊机,WSE系列交直流脉冲氩弧焊机,ZX5系列晶闸管整流弧焊机,ZX6系列三相整流弧焊机,ZX7系列IGBT逆变直流弧焊机,ZXG系列硅整流弧焊机,ZXE1系列交直流两用弧焊机,BX1系列、BX3系列、BX6系列交流弧焊机,钢筋电渣压力焊机,脚踏式电容储能点焊机,UN系列对焊机,DN系列脚踏式交流点焊机,DNY系列移动式交流点焊机,DN2固定式气动点焊机,DN2固定式气动点凸焊机,CG系列气割机,门式数控切割机,数控相贯线切割机系列,火焰钎焊机系列,全自动堆焊机系列,MZ系列自动埋弧焊机,汽车制造专用焊接设备,机器人应用系统等二十九大系列百余个品种。

The boost converter is a voltage step-up and current step-down converter .the current source is synthesized from a DC voltage source by adding a large value inductor in series .in DC regulated power supply applications ,the voltage sink represents a large value capacitor in parallel with the load resistance .in the application of the DC motor control ,the voltage sink represents the back emf of the DC motor .the switching action produces a pulsating current .the capacitive filter smoothens the pulsating current and provides a DC voltage to the load

升压转换器是一个升压和降流的转换器。电流源是一个直流电压源添加一个大值电感串联合成的。在直流稳压电源的应用,电压降代表一个大值电容并联一个负载电阻。在直流电机的控制应用中,电压降代表反电动势的直流电机。转换行为产生一个脉动电流。一个滤波电容是这个脉动电流平和并且提供直流的电压负荷。

Company's products are as follows: 1, AC-DC transformer test, the control box and console, high-voltage direct current generator, high-current generator, the third-harmonic power generator , AC-DC high-pressure measuring device, dry-type isolation transformers. 2, MOA tester, relay calibrator, DC Resistance Tester, insulating oil dielectric strength tester, dielectric loss tester, insulating oil dielectric loss tester, transformers containing a switch tester. 3, clamp-type ground resistance tester, grounding resistance table, insulation resistance tester, switch mechanical properties tester, loop resistance tester, vacuum tester. 4, cable fault Tester (notebook computers, LCD, kinescope three shows), sentinel-synchronous digital, cable identification device, try扎cable, high-voltage integrated devices, underground pipeline detector, cable detector, high pressure Cable Detector, DC Bridge, DC arms Bridge, the PSA than the bridge. 5, the company also several well-known domestic and foreign agents company's products, for example: Japan has legislation (Xinhua shake table 3121,3122,3123,3125), Japan with 000 (high-voltage clamp-type table HCL1000D, HLC9000, HLC5000, etc.), cable Altimeter instrument, laser range finder, non-metallic pipeline positioning system, and so on. N:-yuan power equipment

公司产品如下:1、交直流试验变压器、控制箱及控制台、直流高压发生器、大电流发生器、三倍频电源发生器、交直流高压测量装置、干式隔离变压器。2、氧化锌避雷器测试仪、继电保护校验仪、直流电阻测试仪、绝缘油介电强度测试仪、介质损耗测试仪、绝缘油介质损耗测试仪、变压器有载开关测试仪。3、钳型接地电阻测试仪、接地电阻表、绝缘电阻测试仪、开关机械特性测试仪、回路电阻测试仪、真空度测试仪。4、电缆故障测试仪(笔记本电脑、液晶、显象管三种显示)、数显同步定点仪、电缆识别仪、电缆试扎器、高压一体化装置、地下管线探测仪、电缆探伤仪、高压电缆探伤仪、直流电桥、直流双臂电桥、变压比电桥。5、本公司还代理国内外多家知名公司的产品例如:日本共立(电动摇表3121、3122、3123、3125等)、日本万用(高压钳型表HCL1000D、HLC9000、HLC5000等)、线缆测高仪、激光测距仪、非金属管线定位系统等等。

However, according to the operation of"GZB-SNQ and TSQ-GBJ HVDC project", reliability of Circuit Protection Device of domestic and international HVDC lines is not high, within easily disoperation and other issues. So how to improve reliability of HVDC transmission lines is urgently needed to solve in our country's development of HVDC.

然而根据葛上直流输电工程和天广直流输电工程的运行情况来看,目前国内外投运的直流线路继电保护装置普遍存在着可靠性不高,易误动等问题,因此如何提高直流输电线路保护的可靠性是我国发展直流输电亟待解决的问题。

更多网络解释与直流相关的网络解释 [注:此内容来源于网络,仅供参考]

DC analog computer:直流模拟计算机

DC-AC converter 直流一交流转换器 | DC analog computer 直流模拟计算机 | DC erasing head 直流抹音磁头

dc motor:直流马达

供应直流马达(DC Motor)相关推荐供应直流马达(DC Motor)广泛应用于各个行业,尤其是电工电器行业,是家电用电动机中性价比较高的产品,详细参数看下面!品牌 精工(KINGO) 型号 各种型号 额定功率 0.5~80W(kW) 额定电压 2.4~40(V) 额定转速 2000~22000(rpm)B2B领航网提供供应直流马达(DC Motor)的供应信息以及供应直流马达(DC Mo

DC amplifier:直流放大器

Home > 科学 > 物理学 > 无线电物理学 > 直流放大器(DC amplifier) 直流放大器(DC amplifier) 能够放大直流和慢变化信号的放大电路. 直流放大器的最简单型式是直接耦合放大器,其最大的问题是零点漂移,当无信号输入时,

dc erasing:直流削磁、直流抹音

dc 直流 direcl currnl | dc erasing 直流削磁、直流抹音 | dc noise 直流噪声

DC form factor:直流波形因数

DC drive 直流传动,直流驱动 | DC form factor 直流波形因数 | DC push pull amplifier 直流推挽放大器

"DC-DC-Wandler, primar getaktet, schmale Bauform, Eingang:直流- 直流转换器,原始开关式,狭长的结构形式,输入

直流 Gleichstrom | 直流- 直流转换器,原始开关式,狭长的结构形式,输入: "DC-DC-Wandler, primar getaktet, schmale Bauform, Eingang:" | 直流: DC:

direct-current direct-current converter:直流-直流变换器

direct-current control voltage 直流控制电压 | direct-current direct-current converter 直流-直流变换器 | direct-current experiment 直流电试验

direct-current direct-current converter:直流-直流变换器,直流变换器

"direct-current converter ","直流变换器,直流换流器" | "direct-current direct-current converter ","直流-直流变换器,直流变换器" | "direct-current distribution ","直流配电"

DC three-wire system:直流三线制

DC switchgear || 直流开关装置,直流配电装置 | DC three-wire system || 直流三线制 | DC to DC converter || 直流-直流变换器

d.c. motor:直流电动机;直流马达

659 、 直流发电机 d.c. generator | 661 、 直流电动机;直流马达 d.c. motor | 662 、 直纹锯 rip saw