FCA Frequency Conversion Accessory

Electromagnetic compatibility of auxiliary equipment in the electromagetic disturbance tests for measuring microcomputer-based protection equipment;

微机保护装置抗扰度试验中辅助设备的电磁兼容

Simulation for the auxiliary equipment of hydropower plant (Ⅰ);

水电厂辅助设备计算机仿真研究(I)

The application development on component chart of hydroelectric unit auxiliary equipment;

水力机组辅助设备元件图应用程序的开发

The article in- troduces the principle of design,equipment configuration,operating mode and link conjunction of the su- pervision and control system for accessory equipment and station-service equipment.

文章介绍了电站辅助设备、全厂公用设备自动控制系统的设计原则、设备配置、运行方式以及与全厂计算机监控系统之间的通信连接。

The plan effectively revolves automating transformation on accessory equipment condenser and maintains leakage of draining off water.

就水电厂如何对辅助设备空压机、检修渗漏排水进行自动化改造 ,提出了一种利用可编程进行水电厂的控制设备改造方案 ,它具有节省并且能极大提高设备可靠性 ,减少设备维护工作的优

The features of the control system of the auxiliary devices of Mujing hydropower station are described; meanwhile, some measures for solving the existing problems are proposed.

介绍了木京水电站辅助设备自动控制回路的特点,并对存在的问题提出了解决的方法。

The paper introduces the base theory of the technology for phase laser ranging and a better method to improve measurement precision,and analyzes the working theory with multi-auxiliary frequency ranging.

文章介绍了相位激光测距技术的基本原理以及较为精确的测量方法,分析采用了多个辅助频率进行相位激光测距的原理,既解决了单一频率测量的矛盾,又扩大了测量的范围,达到了测距时高精度、大范围应用的实际要求。

This paper put forward two graphic solutions to determine the minimal distance between the line outlet of cable fastened tower and the cable,with the graphic principles of auxiliary transform of graphic geometry,in the design of insulated distribution of high voltage circuits.

提出了在高压送电线路的绝缘配合设计中，用画法几何中辅助变换的作图原理，来确定外拉式塔导线出口处一段与拉线的最小间距的两种图解方法，并用计算方法验证了图解方法的正确

radio fixing aid

无线电定位辅助设备

terrestrial radio aids

地面无线电辅助设备

ignition starting aid

点火启动的辅助设备

auxiliary equipment of nuclear power plant

原子能发电站辅助设备

auxiliary equipment(of potentiometer)

(电位差计的）辅助设备

self contained instrument

不需辅助设备的仪表

main power auxiliaries

主动力系统辅助设备

transmission and distribution accessories

输变电及配电辅助设备

Development of Sequence Control System of Main Auxiliary Equipment and Accessories in Thermal Power Plant

火电厂主、辅机及辅助设备顺序控制系统的发展

Cool various parts of the furnace and its auxiliary.

冷却炉子的各个部分及其辅助设备。

heat exchange unit (excl. auxiliary plant for steam generating boilers)

热交换器（不包括蒸汽锅炉辅助设备）

EVATA (Electronic-Visual-Auditory Training Aid)

电子视觉听觉训练辅助设备

FMEA to the Maintenance of a Steam Turbine and Its Accessories;

汽轮机及其辅助设备基于维修的FMEA

A Discussion on The Teaching Methods of Hydro-generator System Auxiliary Equipments;

“水力机组辅助设备”课程教学方法浅探

CADD - Computer Aided Design Device

计算机辅助设计设备

auxiliaty power uit

辅助动力装置辅助电源设备

ancillary air traffic control equipment

辅助空中交通管制设备

computer assisted navigation equipment

计算机辅助导航设备