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- Just as he leaves, the infrared alarm burps. (正當他離開(kāi)時(shí),紅外線(xiàn)報警器響了。)
- Why has the wireless infrared alarm become interference sources? 無(wú)線(xiàn)紅外報警器為何成為干擾源?
- Introduced in accordance with the principle of infrared detectors made of various types, mainly give a passive pyroelectric infrared alarm structure theory and application circuit. 詳細說(shuō)明: 主要介紹了熱釋紅外傳感器的工作原理,另外還介紹一些熱釋紅外線(xiàn)的各個(gè)組成部分及他們的功能。介紹了根據紅外線(xiàn)原理制成的各種類(lèi)型的探測器,主要給出了一種被動(dòng)型熱釋電紅外報警器的結構原理及其應用電路。這種電路把紅外線(xiàn)的隱蔽性很好地應用于報警系統中,從而實(shí)現了防盜報警功能,達到了安全防護的目的。
- Miniature Infrared Guidance Sensor 小型紅外制導傳感器
- Outside indoors wireless infrared alarm apparatus 戶(hù)內外無(wú)線(xiàn)紅外報警器
- Study of Scatter Smoke Infrared Alarm Detector 散射式感煙紅外報警探測器機理的探討
- an automatic infrared alarm gives you a new feeling of safety. 紅外線(xiàn)自動(dòng)報警器,給您安全新感受。
- She counterfeited alarm when he confessed his love. 當他向她示愛(ài)時(shí)她假裝驚訝的樣子。
- I drank a miniature bottle of brandy last night. 我昨晚喝了一小瓶白蘭地。
- He showed me the miniature of the mansion. 他給我顯示了大廈的模型。
- He owns a detailed miniature of the Titanic. 他有一艘泰坦尼克號的精致小模型。
- I didn't wake up until I heard the alarm clock. 直到聽(tīng)到鬧鐘的鈴聲我才醒來(lái)。
- She is just like her mother in miniature. 她簡(jiǎn)直是她母親的縮影。
- The burglar alarm was activated by mistake. 防盜鈴誤響了。
- The smoke triggered off the alarm. 這些煙把警報器觸響了。
- I was so sleepy, I thought it was my alarm clock. 那個(gè)時(shí)候我很困,所以以為是鬧鐘在響。
- The troops (were) stood down: it was a false alarm. 部隊解除了戒備狀態(tài),原來(lái)是虛驚一場(chǎng)。
- I gave the alarm as soon as I saw the smoke. 我一看見(jiàn)冒煙,就發(fā)出了警報。
- We didn't take alarm at the news. 我們聽(tīng)到這消息并不吃驚。
- The dog's barking gave the alarm. 犬吠聲引起了人們的注意。