你会多久转换流动电话服务供应商？
你曾否转换流动电话的品牌？
单击Run运行转换流程。
你会多久转换流动电话？
高压直流试验是换流变压器的例行试验之一。
HVDC test is one of routine tests on the converter transformer.
一个循环换流器将用于调节设备的电力供应。
A cycloconverter will be used to regulate the electrical supply to the equipment.
换流器单元产生的谐波会流过交流和直流线路。
The converter units generate harmonics which flow in the AC and DC lines.
分接头控制是换流器控制系统中重要组成部分。
The tap changer control system is important component of converter control system.
提出了一种求解置换流水车间调度的蚁群优化算法。
An ant colony optimization based algorithm for permutation flow shop scheduling was proposed.
介绍了现代HVDC换流阀的设计特点及新增特性。
The new features of modern HVDC converter valves are introduced briefly.
图中的箭头说明了在用户交互作用基础上的页面转换流程。
The arrows in the diagram illustrate the transition flow of the pages based on the user interaction.
对直流系统开发了计及换相电压不对称的QSS换流器模型。
The QSS converter model in account of unsymmetric commutating voltages is developed for DC system.
对于比较复杂的对象，您应该使用自定义转换程序定义转换流程。
For more complex objects, you should define the conversion process using a custom converter.
要替换流汗失去的水和呼吸的空气干燥的冬天，使用水化系统。
To replace the water lost perspiring and breathing the dry winter air, use a hydration system.
启用或禁用查询规划跟踪，也称为规划树，它捕获一个查询的转换流程。
Enables or disables query plan tracing, also known as a plan tree, which captures the transformation process of a query.
该模型考虑了换流器开关电路的动态特性，适用于高频动态特性分析。
The model considers the dynamics of converter switch circuit and can be applied in the analysis for high frequency dynamic characteristics.
在会谈期间，他们讨论了与世卫组织流感合作中心网络交换流感病毒的问题。
During the meeting, they discussed the sharing of influenza viruses with the WHO Network of Collaborating Centres for Influenza.
本文还从技术及经济角度出发给出了几点电容换相换流器数值选取的建议。
Moreover, several recommendations on the selection of commutated capacitor's size were presented considering the technological and commercial factors.
通过数学建模，找出换流尖峰电压与换流缓冲器保护元件参数之间的关系。
The relation between switching current overvoltage and parameters of snubber components is founded according to mathematics modeling.
晶闸管换流阀的采用已将高压直流换流器的可靠性提高到相当惊人的水平。
The use of thyristor valves has increased the reliability of HVDC converters to impressive levels.
交交变频器采用面向线路的模型，并加入两管换流模式和正、负组换流模式。
Circuit oriented model of cycloconverter is developed by adding tube changing mode and group changing mode.
换流器控制系统对过电压的第一个峰值没有影响，但对以后的峰值有控制作用。
The Converter Control system has no effect on the first crest overvoltage but may have effect on the following crest overvoltage.
另外宣布的是，ABB还被选中为两座换流站提供800千伏特高压直流变压器设备。
As separately announced, ABB has also been selected to supply the 800 kilovolt (kV) UHVDC transformers for both converter stations.
与传统的换流变压器相比，自耦补偿与谐波屏蔽换流变压器具有独特的绕组联结方式。
Compared with the traditional converter transformer, the auto compensator and harmonics shade converter transformer has a unique connection.
直流换流站载频噪声干扰，是由换流站交直流换流运行时换流阀开断的暂态过程引起的。
The carder frequency noise interference in the HVDC converter station is caused by the transition of the converter valve switching.
HVDC直流侧谐波计算中经典换流器模型不能完整再现换流器直流侧的谐波某些特性。
The classical converter model has been proved to be insufficient in representing the characteristics of the DC side harmonics in HVDC system.
斩波器中主晶闸管反压时间的准确分析与计算是设计换流电感值与换流电容值的重要依据。
Accurate analysis and calculation of reverse-bias interval for main thyristor are the important basis to design the commutation capacitance and inductance.
成功的关键在于保持所有移动部件与战略和战术目标一致的同时，决定从哪里开始转换流程。
The key to success lay in determining where to start the transformation process while keeping all moving parts aligned to strategic and tactical goals.
对于管理模型标记(MDA转换流程中的必要单元)来说，profile也是有用的机制。
Profiles are also a useful mechanism for managing model markings, a necessary element of the MDA transformation process.
简要介绍了换流站换流阀的传导噪声的产生、传播方式以及对邻近的电力线载波通道的影响。
This article briefly introduces the produce of transmitting noise caused by converter valves, noise propagation mode, and its affection to adjacent power line carrier channels.
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