用变压器和整流器相配合直接得到很高的电压是困难的。
It is difficult to produce a very high voltage directly, by a combination of transformer and rectifier.
石墨化炉用变压器后期输出功率不足，是长期困扰石墨化工序的难题。
A difficulty that the power of the transformer during the later period of graphitization is not enough exists long term.
介绍了一种风电场用变压器的技术要求、特殊设计要点及样机试制情况。
The technical requirements of transformers in wind power plant is introduced. The special design and prototype trial-production are presented.
厂内配电系统由主发电机，主变压器，厂用变压器，柴油发电机和相关的配电设备组成。
The onsite electric power system consists of the main generator, the unit station transformers, the common station service transformer, the diesel generators and the electric distribution system.
讨论了厂用变压器配电系统继电保护的可靠性问题，论述了配电系统的组成和与其相关的各种计算。
This paper discussed the reliability problems of relay protection of a station transformer distribution system and expounded the form of the distribution system and with relation to its calculations.
由于在空载情况下，定子双绕组电动机与双绕组变压器的运行情况相似，所以可以用变压器进行验证。
Since under no-load state the dual stator winding motor was similar with the transformer, use transformer to prove the control system is feasible.
对方波电机，文中提出了一种新型的用变压器电势抵消激磁电势而实现的等效弱磁控制方法，并作了理论分析与实验验证。
For square wave motor, the thesis set forth equivalent weakening magnet field control way by use of transformer electric potential to...
如果你不想再买一个变压器来直接充电的话，你也是用usb接口。
If you don't want to buy an adapter to charge via the mains, you can use USB instead.
工作在调相状态下的旋转变压器可以用其相位模拟恒星时与赤经、时角的关系。
Phase modulated resolvers can be used to model the relation between the sidereal time right ascension and the hour angle.
介绍了大型变压器绕组用扁铜导线的焊接原理及其操作工艺。
Welding principle and its operating process of flat copper wire in large transformer windings are introduced.
详细介绍了黄海牌大客车荧光灯通道灯用逆变器的工作原理， 制作逆变器时各元器件的选择及变压器的绕制方法。
This paper introduces the working principle of reverser for the fluorescent lamp passage lamp of Huanghai Brand passenger car, the selection of every component and the coiling method of transformer.
本文介绍了一种改进后的用镜像法计算变压器漏磁场及漏电抗的新方法。
In this paper, an improved image method for calculating transformer leakage reactance is introduced.
实验结果表明，用这种方法测量变压器电势是简便的。
The test result shows that the method is simple and convenient to measure the transformer potential.
机车经过盎格鲁-诺曼式建筑的堂皇标本，经过了步行者和男同性恋者、天冶炼炉、用贝塞麦法的磨坊、电机和变压器、铁块和钢锭。
Pass splendid specimens of Anglo Norman architecture, pass pedestrians and pederasts, open hearth furnaces, basic Bessemer mills, dynamos and transformers, pig iron castings and steel ingots.
由于变压器绝缘纸板中的微水分影响其介电特性，用介电方法可以测量绝缘纸板微水分分布。
The dielectrometry method can be used to measure moisture dynamics in transformer pressboard since the moisture affects the dielectric properties of pressboard.
通讯及宽带网络用宽带脉冲变压器也担当起“重任”，成为宽带网络产品的核心元件之一。
Especially, the transformers that are used in telecom and wideband networks act as an important part and become a pith of parts.
正是由于非线性电感的存在，造成难以用经典的电工学公式适时分析焊接变压器的工作状况。
It is because of the existence of the nonlinear inductor that the instantaneous working state of the welding transformer is hardly to be analyzed with classical electrotechnical theory.
对树脂绝缘变压器绕组用玻璃纤维毡的树脂浸透性能进行了试验研究，介绍了试验设备、试验过程及其结果。
The resin permeability of glass mat used for resin-insulated transformer windings is tested and researched. And the test equipments, test proceedings and its results are also presented here.
主电路以反并联的晶闸管作为控制开关，控制焊接用的电阻点焊变压器通电与否。
In the main circuit, the inverse parallel couple SCRs (silicon-controlled rectifier) are used as a electric switch, switching the transformer of resistance spot welding.
用扫描电镜对陶瓷微观结构进行了研究，并测量了压电变压器的电学性能。
The microstructure of PZT ceramic was characterized by scanning electron microscope, and the electricity capability of piezoelectric transformer was measured.
对五种典型的变压器分接开关用真空触点切换开关电路进行了分析。
Five typical circuits for the vacuum contact diverter switch used in transformer tap - changer are analyzed.
用红外光谱法对进口变压器油及其油泥进行定性分析。
The qualitative analysis of the import transformer oil and the greasy filth was established by IR.
本文用沃尔·特拉级数方法研究了单相变压器非线性激磁特性对电路谐波的作用。
In this paper, Volterra series analysis is applied to investigate the harmonics in a circuit containing single-phase transformer with nonlinear characteristics.
对几种户内组合式变电站用的变压器柜的结构型式进行了分析。
Analysis in structures of transformer switchboard used in indoor combination substations of wide USES was made and a new structure was presented.
论述了新式肘型金属氧化物避雷器在组合式变压器中应用时应该注意的参数选择、装、用和维护等问题。
The parameter selection installation application and maintenance in application of a new elbow type metal oxide arrester to composite transformers are discussed.
用一段中波磁棒，作为脉冲变压器的磁芯，使灯的制作大为简化。
Taking a ferromagnetic bar of medium wave as the core of the pulse voltage transformer can greatly simplify the making of the lamp.
制造电子调节器，操纵系统及电力驱动单元用的类似装置，特种配电变压器。
Manufacture of electronic regulators, steering systems and similar devices for electric drive units, power, distribution, and specialty transformers.
介绍了日本铁道车辆用超导变压器的设计研发过程、主要技术参数和定型试验。
Described are the design and development process, main technical parameters and type test of superconducting transformers for rolling stock in Japan.
直流电弧炉用整流变压器漏抗值设计较一般电力变压器大，整流器换相时间延长。
Because leakage inductance value of rectiformer used in DC EAF is larger than common power transformer, the rectifier has longer commutation time.
直流电弧炉用整流变压器漏抗值设计较一般电力变压器大，整流器换相时间延长。
Because leakage inductance value of rectiformer used in DC EAF is larger than common power transformer, the rectifier has longer commutation time.
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