| 单词 | 电脉冲 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔camera〕The part of a television transmitting apparatus that receives the primary image on a light-sensitive cathode tube and transforms it into electrical impulses.电视摄像机：电视发射装置的一部分，其在光敏阴极管上接受原始图象，并将之转化为电脉冲美国传统〔impulse〕A neuron generates an electrical impulse.神经元产生电脉冲。牛津搭配〔impulse〕Radio waves are converted into electrical impulses.无线电波被转换成电脉冲。牛津搭配〔neuron〕Information is transferred along each neuron by means of an electrical impulse.信息借助电脉冲沿着每一个神经元传导。外研社新世纪〔neuron〕Information is transferred along each neuron by means of an electrical impulse.信息在电脉冲作用下经神经元传递。柯林斯高阶〔radiophotograph〕A photograph transmitted by radio waves, each image point being reproduced by a received electric impulse.无线电传真：通过无线电波传送的照片，图像上的点由接收到的每一个电脉冲重新合成美国传统〔sampling gate〕A circuit that produces an output only when first activated by a preliminary pulse.采样门电路：只有通过预先电脉冲才能输出电流的电路美国传统〔signal〕Electronics An impulse or a fluctuating electric quantity, such as voltage, current, or electric field strength, whose variations represent coded information.【电子学】 电波：电脉冲或变化的电量，比如电压、电流或电场强度，它们的变化表示着编码后的信息美国传统〔speeding〕An electrical pulse in a wire travels close to the speed of light.电线里的电脉冲以接近光速的速度传输。柯林斯高阶〔telephone receiver〕The part of a telephone in which incoming electrical impulses are converted into sound.听筒：将接收到的电脉冲转换成声音的装置，是电话机的一部分美国传统〔transform〕The photochemical reactions transform the light into electrical impulses.光化学反应使光变为电脉冲。牛津高阶〔transmitter〕The portion of a telephone that converts the incident sounds into electrical impulses that are conveyed to a remote receiver.送话器：电话的一个部件，它把入射的声音转化为电脉冲，并传到一个远方的接收者那里美国传统Photochemical reactions transform the light into electrical impulses.光化学反应使光变为电脉冲。牛津商务 |
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