直流正接,DCEN
1)DCEN直流正接
1.Research on High Current Densty DCEN MAG Welding大电流直流正接MAG焊接工艺的研究
英文短句/例句

1.Research on High Current Densty DCEN MAG Welding大电流直流正接MAG焊接工艺的研究
2.As it happens, my work is directly concerned with water: I am a consultant engaged in redesigning Beijing's rivers.而我的工作正巧与水有直接关系:我是北京河流整治方面的顾问,
3.Direct calculation for normal depth and critical depth of circular section tunnel under free flow明流条件下圆形隧洞正常水深与临界水深的直接计算
4.Semiconductor direct d.c. convertorsGB/T7677-1987半导体直接直流变流器
5.All-Directional Interchanges全直接交叉型交流道
6.tension electric process电流直接加热淬火法
7.negative grounded DC two-wire system直流负极接地双线制
8.someone with the power of communicating thoughts directly.用思想直接交流的人。
9."three direct links (mail, air and shipping services and trade) and Bilateral exchanges"直接三通与双向交流
10.mean of reversed and directed values正反直流电的平均值
11.Discussion of DC Yard Connection and Equipment Configuration of ±800kV DC Convert Station±800kV直流换流站直流侧接线及设备配置方案探讨
12.Direct Current( DC) Direct current is current with no reversals in polarity.直流直流是指没有正负极性往复变化的电流。
13.A direct means is required to calibrate the indirect method.要求用直接测定法校正间接测定法。
14.Neural Network Control on Direct Torque Control for Brushless DC Motor直流无刷电机神经网络直接转矩控制
15.On the Direct Method and Indirect Method in Working out Cash Flow Meters;论编制现金流量表的直接法与间接法
16.circuit design, wiring diagrams, schematics, AC/DC sources电路设计, 接线图, 示意图, 交流/直流电源
17.Direct Particle Simulation of Air and Particle Motions in Bubbling Fluidized Bed;鼓泡流化床流动特性的直接数值模拟
18.Direct-current-controlled Voltage Source Rectifier (VSR) System Based on Digital Signal Processor;基于DSP的直接电流控制电压型整流器
相关短句/例句

direct current straight polarity activating-tungsten inert gas welding直流正接A-TIG焊
3)DCSP TIG welding直流正接TIG焊
1.Vacuum EB welding and DCSP TIG welding were respectively carried out to study the effects of oxide on weld penetration only when flux had influence on arc behavior of TIG welding or welding pool behavior.以SiO2和V2O5作为实验用表面活性剂分别进行了铝合金直流正接TIG焊和真空电子束焊,研究了当氧化物只影响TIG电弧行为和焊接熔池行为时活性剂对焊接熔深的影响规律,分析了氧化物增加铝合金A-TIG焊熔深的机理。
4)direct current electrode positive(DCEP)直流电极接正
5)DCEN MAG welding process直流正接MAG焊
6)direct orthogonalization直接正交
延伸阅读

直流直流Direct current  直流(direet。urrent) ,仅按一个方向流过电路或设备的电流称为直流。与交流电压相比,直流电压的极性是不变的。直流电流相当于电荷沿着闭合的电路以不变的方向流动或位移。直流电流和电压的幅值可以恒定,也可以随时间变化。 蓄电池和旋转发电机产生幅值恒定的额定直流电压,整流器产生幅值随时间而变的直流电压。整流器把交流电压变换为脉动的直流电压。 通常电站不是广泛地将直流电输配给一般用户,相反,在需要直流电(d。)能的场所,是把商业上合用的交流电(ac)能整流为直流电能。 「罗布(D.D.Robb)撰]