GbEng
镜头转换到一座坟墓。 The scene shifted to a sepulcher.
扩展器在某一给定范围的输入电压内产生较大输出电压的转换器 A transducer designed for a given range of input voltages that produces a larger range of output voltages.
就模拟输入而言,使模数转换器不能区别其变化的超范围的绝对电压值。超载值对于正输入和负输入可能不同。 For analog inputs, any absolute voltage value above which the analog-to- digital converter cannot distinguish a change. The overload value can be different for plus and minus inputs.
一种低速输入设备,它将图形和图象数据转换成用于数字计算机的二进制数值输入。 A low-speed input device that converts graphic and pictorial data into binary, numeric inputs for a digital computer.
变频器将无线电讯号从一种频率转换成另一种频率的电子装置 An electronic device that converts one frequency of a radio signal to another.
脱轨器,转撤器通过在不同大小的扣链齿轮间移动链条而转换自行车齿轮(换档)的装置 A device for shifting gears on a bicycle by moving the chain between sprocket wheels of different sizes.