励磁电源部分采用交流励磁方式,构建励磁主回路.The power supply circuit is on the principle of AC excitation.研究磁电滞回线在交变外场下的动力学性质的课题称为回线动力学.Hysteresis phenomenon is very common in many ferroelectric materials.为确保机车安全可靠地运行,提出了加装故障励磁电路的建议.The prop...
单面倾斜的金属屋顶用粉红色水槽包边.A metal shed roof is edged with pink gutters.折下摆、埋压拷克骨 、 包边三种基本功能合一的多功能 、 切换容易之省钱机种.Hemming , Covering , Piping, Three basic Functions in one , Flexing, Cost Saving machine.本系列机型适用于各种薄料、中厚料织物的包边或包缝作业.Ap...
At 54 years old her energy and looks are magnificent.她54岁了，精力和气色都非常好。She acted in her firstfilm when she was 13 years old.13岁时她出演了她的电影处女作。I shall be 26 years old on Friday next.下周五我就26岁了....
National isolation can only cause economic and cultural impoverishment.锁国只会导致经济和文化上的困厄。Punishment cannot be discussed in isolation from social theory.不能脱离社会理论孤立地讨论惩罚。Digital Logic Isolation. Line Receiver. Power Supply C...
奥布里想不出有什么得体的办法能摆脱科比特。Aubrey could think of no graceful way to escape Corbet's company.科比特倚在墙边,马上呕吐了起来.Corbett leaned against the wall and promptly vomited.科比特疲倦地揉了揉眼睛.Corbett rubbed his eyes wearily....