The country's trade surplus widened to 16.5 billion dollars.该国的贸易顺差增加到165亿美元。The invisible trade surplus was £200 million lower than reported.无形贸易盈余比报道所称的少2亿英镑。The houses are being sold because they are surplus to r...
This piano wants keying up.这架钢琴需要调音.How can I perform color keying with DirectX graphics?在DX中怎么做颜色索引?The Frequency Shift Keying modulation is widely used in HF digital communication.移频键控是短波数字通信中常用的一种调制方式....
Jim was going to skydive, but chickened out when he got on the plane. ( chicken out )吉姆本来要玩跳伞, 但是在上了飞机后却临阵退缩.My classmates were going to get tattoos, but then chickened out.我同学本来要去刺青, 但是后来却临场退缩.He chickened out at the la...
Use your existing Watermark Sensor with WatchDog Weather Stations and Data Loggers.水迹适配器利用现有的水印传感器与气象监视器和数据采集器一起使用.The digital watermark is to prevent pirating.数码水印图案是用来防止盗版的.Experimentation shows that this watermark alg...