In semiconductor receivers transistors take the place of vacuum tubes.在半导体收音机中晶体管代替了真空管.We often turn to this handbook for information on transistors.我们常从这本手册查阅有关晶体管的资料.The transformer isolates the transistors with regar...
The atomization process is more sensitive to disturbance than vaporization.雾化过程比汽化过程对扰动更为敏感.Three factors affect ignition, fuel vaporization, sparkplug location and spark energy.影响点火的因素有三个, 即燃油的蒸发 、 火花塞的位置和火花能量.A similar...
周四晚上9点英国广播公司电视二台开始播放他的新连续剧。He begins his new series on BBC 2 at 9pm on Thursday.周四，南极气流给智利南部带来了刺骨的严寒。Antarctic air brought biting cold to southern Chile on Thursday.他因被控醉酒驾车而于周四在曼彻斯特的刑事法庭受审。He appeared at Manchester Crow...
Herb slid down the banisters and almost knocked Watkins over.赫伯从楼梯扶手上滑下去,差点儿把华系斯撞倒了.She went up the steps, caressing the broken white banisters, and pushed open the front door.她走上台阶, 一路抚摩着那些损坏的白栏杆, 然后推开前门,大厅阴暗而寒冷,像个地下墓穴似...