circular main是什么意思

用法例句

Analysis and design of the main loop of TCR AC regulator;

晶闸管相控电抗器式交流稳压电源主回路的分析与设计

Development of main circuit on forword multifunctional inverter arc welding equipment;

单端多功能逆变弧焊电源主回路的研制

The modifications of rectification devices including the newly-built part and modified part concerning main circuits,control systems and protective systems have been summarized in Salt Chemical Industry General Plant,Jianghan Oil Field Branch Co.

总结了江汉油田盐化工总厂十余年对整流装置的主回路、监制系统、保护系统等方面进行的改造,包括新建、改建装置部分,降低了整流系统的故障率,显著改善了整流装置的供电平稳性、维护的方便性、操作的直观性,并减少了注入电网的谐波量,降低了系统的损耗。

The pulse discharge main circuit based on reversely switched dynistor (RSD) is studied in this paper.

研究了基于RSD开关的脉冲放电主回路,应用ATPDraw软件仿真了不同主电容、主电压、负载电阻条件下的输出电流波形,并在测试平台上进行了相应的开通试验。

Technical development of the design and the control strategy of major loop in the power electronics;

电力电子主回路设计技术及控制策略技术研究

The studies on the dissolution characteristics of simulated corrosion product of cobalt on pressurized water reactor primary coolant loops in aqueous solution of citric acid, hydrogen peroxide and citric acid-hydrogen peroxide have been performed.

研究了压水堆主回路钴的模拟腐蚀产物在柠檬酸水溶液、过氧化氢水溶液、柠檬酸—过氧化氢水溶液中的溶解特性，结果表明：钴模拟腐蚀产物在柠檬酸水溶液中的溶解量随柠檬酸浓度的增加而明显增大并且比铁的相应值高10倍以上，在pH2。

Chemical principle of in-service decontamination of primary coolant loop of pressurized water reactors is proposed.

提出了压水堆主回路在做去污工艺的化学原理，试图将国外在长期的开发实践中积累的经验系统化并上升为对去污技术开发有普遍指导意义的理论。

The technical difficulties and theory of the new autonomous recovery technology are analyzed,including dynamics,control,and navigation,etc.

基于当前AUV技术的发展形势及应用领域阐述了AUV回收的背景及意义,介绍了国内外AUV回收技术现状,并主要针对最新的自主回收技术,分析了其相关力学、控制以及导航等关键领域中的技术难点和理论方法,概括了相应的解决思路,探讨了AUV回收技术的发展趋势。