The electromagnetic spectrum covers an enormous range of frequencies and energies.电磁波谱包括极大的频率和能量范围.Television systems, which transmit 30 picture frames per second, must operate on a broad electromagnetic spectrum.每秒传输30幅...
对广大跨国企业免收房屋租赁服务费, 1小时内反馈服务信息.For multinational enterprises, house lease service charge free, service information feedback in 1 hour.因此, 内反馈斩波调速装置是风机水泵调速节能的首选设备.Finally, the internal feedback chopper regulator is the pref...
The audience are strangely subdued, clapping politely after each song.观众们出奇地安静,只是在每首歌结束后报以礼貌性的掌声。The Arthasastra reads strangely like Machiavelli's Prince , which was written about 1,800 years later.这本书的内容和约1800年后的马...
...the twelfth anniversary of the April revolution.四月革命 12 周年纪念Only a minority of the people supported the Revolution.只有少数人支持这场革命。He was afraid the revolution they had started would fail...他担心他们发起的大变革会遭遇失败。He was afraid ...
He found himself at a loss for words of consolation.他简直想不出安慰的话来。This news was of little consolation to us.这个消息对我们来说没有什么安慰。This book was a great consolation to me at a period full of paroxysms and misery.在充满动乱和灾难的时期,这本书是我...