Power shortages mean frequent blackouts.能源短缺意味着经常性的停电.Cascading trips caused by flow transferring are the crucial reason of a lot of well - known blackouts.潮流转移引起的连锁跳闸是导致世界各国大停电事件发生的重要因素,严重地威胁着电力系统的安全运行.Anti - chain over...
Power shortages mean frequent blackouts.能源短缺意味着经常性的停电.Anti - chain over - load trip scheme is an important measure to prevent large scale blackouts.连锁过载跳闸是大停电事故的初期表现, 防 连锁过载跳闸是防止电网大面积停电的重要措施.Cascading trips caused by flo...
幕间休息时，一位身着白衣的金发男孩用长笛为来宾演奏了一支小夜曲。In the interval a blond boy dressed in white serenaded the company on the flute.身穿黑裙白衣的女孩排排坐著,异口同声叫嚷.Girls in dark skirts and white blouses sit in ranks and scream in concert....
Guidelines on how to avoid bromate in water have been published by the International Ozone Association.国际臭氧协会已经发表了有关如何避免接触溴酸盐水的指南.Mainly, this article discusses the elements and way of replacing potassium bromate in brea...
4个月来，他一直陪伴在她身边。He has been her constant companion for the last four months.她觉得马西娅的陪伴是莫大的安慰。She found the companionship of Marcia a solace.儿童无成年人陪伴着不准入场.Children unaccompanied by an adult will not be admitted....
The gunners brought down three planes.炮兵击落三架飞机.The gunners took aim at the enemy spy plane and brought it down.射手们瞄准敌人的间谍飞机,把它打了下来.They were enrolled in the royal guard as gunners.他们被招募到宫廷卫队当枪炮手....
Her hand was just visible by the light from the sitting room.借着起居室的灯光，勉强能看见她的手。He crossed to the window of the sitting-room and parted the curtains.他走到客厅窗户边，拉开了窗帘。Tiffany revamped her sitting room with simple decorative ...
Intriguingly, she gave to the music a developed although oddly malleable personality.最神奇的是, 她的音乐具有成熟却又很奇怪地极富可塑性.Although the causes of cancer are being uncovered, we do not yet have any practical way to prevent it...虽然癌症...