This paper describes the principle of microprocessor ultrasonic range finder.主要介绍微电脑超声测距仪的工作原理.A Control System of VVVF Elevator with Single Chip Microprocessor and PLC.PWM逆变器 型交流电梯紧急自动疏散系统.I’ve got a typerwriter with a ...
They spurn all our offers of help.他们拒绝接受我们提出的一切援助.We can't spurn chances like we did in Copenhagen and against Celtic.我们不能像在哥本哈根和哥拉斯哥那样浪费机会.They are treasured by localswho spurn frozen meat, finding it tasteless.有些港...
服务沿海地区的地方广播电台经常为驾驶游艇出海的人播报天气预报。Local radio stations serving coastal areas often broadcast forecasts for yachtsmen.鸟类、海洋生物及沿海生物均受到严重影响。Birds, sea-life and the coastline all suffered grievously.苏格兰沿海地区阴郁的天气dreich weather o...
Its headlines were suitably downbeat and don't scream out.其标题平淡无奇而非触目惊心，非常得体。They found him in gloomy, downbeat mood.他们发现他情绪低落，无精打采。The overall mood of the meeting was downbeat.整个会场的气氛是沉闷的。...