您要查找的是不是：
- The square wave source is an impulse source in which digital technique is used.It has the advantages of rigid phase, high frequency stabilization and high antijamming. 方波電源是采用數字技術(shù)的脈沖電源,具有相位嚴格、頻率穩定度高,抗干擾能力強等獨特的優(yōu)點(diǎn)。
- A detectable impulse(voltage,current,magnetic field,or light impulse) by which information is com municated through an electronic or optical means,or over wire,cable,microwave,or laser beams. 一種可檢測的脈沖（電壓、電流、磁場(chǎng)或光脈沖），用以通過(guò)電或光纖設備，或經(jīng)過(guò)電線(xiàn)、電纜、微波或激光束進(jìn)行信息通信。
- A detectable impulse(voltage, current, magnetic field, or light impulse)by which information is com municated through an electronic or optical means, or over wire, cable, microwave, or laser beams. 一種可檢測的脈沖（電壓、電流、磁場(chǎng)或光脈沖），用以通過(guò)電或光纖設備，或經(jīng)過(guò)電線(xiàn)、電纜、微波或激光束進(jìn)行信息通信。
- A detectable impulse(voltage, current, magnetic field, or light impulse) by which information is com municated through an electronic or optical means, or over wire, cable, microwave, or laser beams. 一種可檢測的脈沖（電壓、電流、磁場(chǎng)或光脈沖），用以通過(guò)電或光纖設備，或經(jīng)過(guò)電線(xiàn)、電纜、微波或激光束進(jìn)行信息通信。
- A detectable impulse (voltage, current, magnetic field, or light impulse) by which information is com municated through an electronic or optical means, or over wire, cable, microwave, or laser beams. 一種可檢測的脈沖(電壓、電流、磁場(chǎng)或光脈沖),用以通過(guò)電或光纖設備,或經(jīng)過(guò)電線(xiàn)、電纜、微波或激光束進(jìn)行信息通信。
- RFI or EMI can be caused by sources such as TV or radio broadcast signals or it can be caused by impulse sources, as in the case of high voltage arcing (see Figure 3-5). RFI和EMI可能由諸如電視或無(wú)線(xiàn)電廣播等信號源引起，也可能由脈沖信號源引起，就象高壓電弧的情況那樣（見(jiàn)圖3-5）。
- I groped for the light switch in the dark room. 我在黑暗的房間里摸索著(zhù)找電燈開(kāi)關(guān)。
- The portrait shows fine effects of light and shade. 這幅肖像畫(huà)的濃淡色調表現得很好。
- A red light is usually a signal of danger. 紅燈通常是危險的信號。
- Rated lighting impulse withstand voltage 雷電沖擊耐壓
- Now I begin to see light on their good intentions. 現在我對他們的良好動(dòng)機開(kāi)始有所領(lǐng)會(huì )了。
- The bright light of the car dazzled me. 這汽車(chē)的燈光使我目眩。
- Rated lighting impulse withstand voltage(peak) 額定雷電沖擊耐受電壓(峰值)
- He turned off the dash light and drove on. 他關(guān)掉儀表板上的燈，繼續驅車(chē)前進(jìn)。
- The light was diffused by the leaves. 樹(shù)葉使光線(xiàn)漫射。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著(zhù)尋找電燈開(kāi)關(guān)。
- The light bulb in the kitchen burnt out. 廚房里的電燈泡燒壞了。
- A strong light impinged on his eyes. 一道強烈的光刺著(zhù)他的眼睛。
- He can see a glimmer of light through the curtain. 他能透過(guò)窗簾看到一絲微光。
- She runs up the stairs with a light graceful step. 她以輕快優(yōu)雅的步子奔上樓去。
