英汉例句

• this thesis introduces the digital instrument transformer test set based on wave analysis. and it emphasizes on discussing its theory and realization method.

  介绍了一种基于波形分析的数字式互感器校验仪，着重论述其测差原理及实现方法。

• the optical instrument transformer is a new type equipment for measuring v & i in power system by means of the photoelectron technique and the optical fiber transducing technique.

  光电互感器是利用光电子技术和光纤传感技术来实现电力系统电压、电流测量的新型测量装置。

• this paper presents the advantages of photoelectrical type instrument transformer and further its active type and passive type, attaching importance to passive type.

  介绍光电式互感器的优势，进一步介绍光电式互感器的有源型和无源型，而重点介绍无源型。

• guangdong sihui instrument transformer works co. , ltd. who lies in the dongcheng street is located in the mid-west of guangdong province, 63km far from guangzhou.

  广东四会互感器厂有限公司位于广东省中西部，距广州市63公里。

• the structure and characteristic of oet700 series electronic instrument transformer are introduced. its test results and operation in electric system are presented.

  介绍了oet700系列电子式互感器的结构与性能及其试验结果和在电力系统中的试运行情况。

• the reason of chromatographic abnormality in instrument transformer oil is analyzed. the cautions to put additives in transformer oil are presented.

  分析了互感器中变压器油色谱异常的原因，指出了在变压器油中加入添加剂应审慎。

• a new virtual calibrator for instrument transformer is presented. a phase difference correction method is applicable to correct electronic instrument transformer.

  介绍了一种新型的虚拟互感器校验仪，它采用相位差校正法解决了校验电子式互感器的问题。

• the factors to influence the seal characteristic of sf6 instrument transformer are introduced. the measures and methods to maintain its seal characteristic are given.

  介绍了影响sf6气体绝缘互感器密封性能的因素，提出了保证密封性的措施和方法。

• in this instrument the current comparer is set to zero magnetic flux, then the instrument transformer calibrator with the theory of measurement can measure the error of the current transformer.

  仪器使电流比较仪处于零磁通工作状态，再利用互感器校验仪的测差原理测试被检电流互感器的误差，从而使互感器校验仪具有比较仪检定功能。

• it is introduced in this paper that the design and function of the new-type hewl instrument transformer calibrator and its testing equipment for small current and voltage.

  介绍了新型hewl互感器校验仪的设计、功能以及用它对小电流互感器与小电压互感器的具体检定方法。

• the principle and structure of optical instrument transformer are introduced, the remain issues in the research are also discussed.

  概述了光电电压互感器、光电电流互感器的原理、结构及研究中存在的问题。