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- Pickard was a researcher in the early days of wireless.He experimented with crystal detectors, used in crystal radio receivers. 他是早期的無(wú)線(xiàn)電研究者，做應用于晶體無(wú)線(xiàn)電接收機的晶體檢波器實(shí)驗。
- A radio receiver and directional antenna used as a system to determine the angular direction of incoming radio signals. 無(wú)線(xiàn)方向探測器一種無(wú)線(xiàn)電接收和指向天線(xiàn)系統，用來(lái)確定收到的無(wú)線(xiàn)電信號的角方向
- A device that converts electric signals, as from a telephone, stereo, or radio receiver, to audible sound and fits over or in the ear. 耳機一種傳遞電子信號的設備，比如從電話(huà)、立體聲或廣播接收器上傳出可聽(tīng)的聲音。這種設備嵌到耳朵上或耳朵里
- We can build a 1-million-channel radio receiver for less than $ 1 million. 我們能用不到一百萬(wàn)美元建造一個(gè)一百萬(wàn)個(gè)頻道的接收器。
- White noise on a radio receiver would interfere with all radio stations. 白噪音在無(wú)線(xiàn)電接收器將會(huì )干擾所有廣播電臺。
- Can this radio receive short-wave? 這個(gè)收音機能收短波嗎？
- Raymond Chiao remembers the day, during his childhood in Shanghai, when his brother built a crystal radio set and invited him to try it. 喬瑞宇還記得，小時(shí)候住在上海時(shí)，哥哥制作了一部礦石收音機，調整好后叫他來(lái)試用看看。
- Can this radio receive shortwave? 這個(gè)收音機能收短波嗎?
- Our radio receiver went dead. 我們的無(wú)線(xiàn)電接收機失靈了。
- A radio receiver malfunctioned, and then the backup became tone deaf, unable to lock onto a particular frequency. 無(wú)線(xiàn)電接收機失靈，備用品隨后又不能鎖定在一個(gè)特定的頻率，因而成了聾子。
- Crystal radios are devised for the reception of amplitude modulated AM signals. 晶體收音機是用來(lái)接收調幅信號的。
- To tune in means to switch on a radio receiver, etc; adjust a receiver, etc. To a given frequency. 打開(kāi)收音機等;調諧。
- We unpacked our attache cases, which contained our tools and a small radio receiver. 我們打開(kāi)了我們的手提皮箱，里面裝著(zhù)我們的工具和一部小型無(wú)線(xiàn)電接收機。
- For this reason,I listen to the MW (SW) band on my? radio receiver , to follow developments directly and to enjoy the unique style of music. 所以我經(jīng)常通過(guò)收聽(tīng)中波(短波)，直接獲取我所需信息，欣賞異域風(fēng)格的音樂(lè )。
- This thesis analyzes the AM and FM signal and give a actual realization of software radio receiver. 本論文對輸入的調頻和調幅信號的解調進(jìn)行了具體的分析。
- Though we lived in the 21st century, we were reduced to using crystal radios and horse-drawn carts. 盡管現在是21世紀,我們卻被迫使用礦石收音機和馬拉車(chē),可謂時(shí)代的倒退。
- Dr.Delgado was able to stop and turn a charging bull through the use of an implanted radio receiver. Delgado博士能夠使一頭猛沖的公牛停下或者轉向，通過(guò)利用一個(gè)植入牛體內的無(wú)線(xiàn)電波接受器。
- We unpacked our attache cases, which contad our tools and a small radio receiver . 我們打開(kāi)了我們的手提皮箱，里面裝著(zhù)我們的工具和一部小型無(wú)線(xiàn)電接收機。
- A device that converts electric signals,as from a telephone,stereo,or radio receiver,to audible sound and fits over or in the ear. 一種傳遞電子信號的設備，比如從電話(huà)、立體聲或廣播接收器上傳出可聽(tīng)的聲音。這種設備嵌到耳朵上或耳朵里。
- For this reason, I listen to the MW (SW) band on my radio receiver, to follow developments directly and to enjoy the unique sty le of music. 所以我經(jīng)常通過(guò)收聽(tīng)中波(短波),直接獲取我所需信息,欣賞異域風(fēng)格的音樂(lè )。
