This paper introduces the development of hematomanometer auto test instrument of a news measurement standard. 本文介绍了一种新型的血压计自动检定仪,并对其硬件、软件结构及实现方法作了较详细的描述.
越来越多的酿酒商开始接受种植黑皮诺葡萄的挑战。Increasingly, more wine-makers are taking up the challenge of growing Pinot Noir.莉莉手里抓着一大串葡萄睡着了。Lili had fallen asleep clutching a fat bunch of grapes.最基本的是，葡萄藤和葡萄需要水、热和光。Essentially, vines and gra...
他的其中一片肺叶完全不起作用了。One of his lungs gave out entirely.默尔西河和克莱德湾成了我们赖以呼吸的肺叶.The Mersey, the Clyde were the lungs through which we breathed.肺叶随着那阀门翕张,带动膝盖的反射弹动.And then my lungs will shudder with unstoppable knee jerks....
欧洲的交流电输出频率通常为50赫兹。In Europe, AC is usually generated at 50 Hz.你可在短波37.5赫兹上收到我们的节目.You can receive our program at short wave 37.5 MH.频率用赫兹即每秒钟的周数来计算.Frequency is measured in hertz, or cycles per second....