話頻范圍 的英文怎麼說

中文拼音 [huàbīnfànwéi]
話頻范圍 英文
speech frequency range
  • 話 : Ⅰ名詞（說出來的能夠表達思想的聲音, 或者把這種聲音記錄下來的文字） word; talk Ⅱ動詞（說; 談） talk about; speak about
  • 頻 : Ⅰ形容詞（次數多） frequent Ⅱ副詞（屢次） frequently; repeatedly Ⅲ名詞1 [物理學] （物體每秒鐘振動...
  • 范 : 名詞1 [書面語] （模子） pattern; mould; matrix 2 （模範; 榜樣） model; example 3 （范圍） boundar...
  • 圍 : Ⅰ動詞1 （四周攔擋起來 使裡外不通; 環繞） enclose; surround; corral 2 （繞; 裹） wrap Ⅱ名詞1 （四...
  • 范圍 : scope; limits; extent; boundary; confines; range; range dimension; spectrum
  1. Jhs series power ampilifier is a new generation equipment of teaching power amplifier, which can restrains howl and can increase plus by 6 - 10db. the distance of picking up sound can be increased to 3 - 6 meters. if only you install three or four pcs of interface mike, the scope of picking up sound can cover with all over the platform without any equipment and you can prelect

    Jhs教學型數字移頻擴聲器是新一代教學擴聲設備，它能夠有效的抑制擴聲嘯叫，提高傳聲增益6 - 10db ，話筒的拾音距離提高到3 - 6米，只需在教室安裝3 - 4支界面話筒，拾音范圍就能覆蓋整個講臺，無需攜帶任何設備，即可進行講課，使演講者徹底擺脫話筒的束縛，擴大了演講者的活動范圍
  2. The teacher must assure that the relative distance to mike is less than 0. 5 meter, so the movable scope of teacher is strictly restricted. the disadvantage of wireless mike is : the mike breaks easily and battery costs largely. the cost is high and it is difficul to manage the equipment

    授課教師必須保證與話筒間的相對距離不超過0 . 5m ，教師授課時的活動范圍受到了嚴格的約束。使用無線話筒的弱點是：話筒易損壞，電池耗電量大，使用成本高，設備管理麻煩，大量使用時存在串頻干擾，同時影響教師的外觀形象。
  3. In particular, considering high - bit characters - although occurring relatively frequently in multi - byte character sets in other words, cjk - forces a much bigger trigram space on us than does looking only at the ascii range

    尤其考慮到高位字元雖然在多位元組字符集（換句話說， cjk ）出現的頻率相對較高會使三元模型的空間比只在ascii范圍中查找要大得多。
  4. This product can be combinated with different reel diameter, numbers and types accoding to users requirement which adopts ac fc control technology and plc program control features high dynamic performance convenient operation wide application scope of drawing process and good cooling effect etc

    本產品可根據用戶要求進行捲筒直徑，個數，不同形式的組合.採用交流變頻控制技術，全數字plc通訊控制.具有人機界面對話功能，動態性能高.操作方便，拉拔工藝適用范圍寬，冷卻效果好等特點
  5. For recent years, adsl has world widely employed and widely used in many aspects such as vod, remote medical treatment and e - shopping etc. but we noticed that the traditional telephone networks are designed for the transmission of low frequency signals, and the adsl ' s frequency rang is from 0 to 1. 104mhz, so we must confront the signal attenuation, the loop line noise impairments, the crosstalk interferences, the bridge tap reflections and the rf disturbances problems and many other problems when transmitting the adsl signals one the telephone networks

    近幾年來， adsl在世界范圍內得到充分的使用，廣泛應用於視頻點播、遠程醫療、網上購物等各個方面。但是由於電話線網路是專門為傳輸低頻信號而設計，而adsl的頻譜范圍在0 1 . 104mhz內，因此在傳輸adsl信號時，面臨著信號衰減、線路噪聲、串音干擾、橋接抽頭反射和射頻干擾等等多方面的問題，這就要求在adsl開通之前對線路進行一系列的測試。
  6. This series of products also claim that " m " was connected, it clenched the teeth after adopting the end tooth, the whorl is joined, it suitable radio communication, cellular telephone and office land network make electric signal transmit and join radio frequency cable spend among a small circle

    該系列產品亦稱「 m 」接頭，它採用了端齒嚙合，螺紋連接，它適用無線電通訊、移動電話及小范圍局域網路作電信號傳輸連接射頻電纜之用。
  7. If that is the case with the relatively narrow range of cell phone frequencies, it is even more likely the case with the frequencies which may be used to cause direct, intentional harm to a person

    如果那是相關的狹窄范圍的蜂窩電話頻率的案例，它甚至更象是那些可以被用來導致直接、故意的傷害一個人的頻率的案例。
  8. The main advantageous features of this project lie in the fact that it has resolved the problems of the lomw base stations, such as limited coverage areas, few channels, poor signal on high way and in high speed car, easily turn off and frequently switch etc. the processing response of 500mw base station instead of 10mw base - station, has effectively accounted for nearly all of the relative defects

    本方案解決了西安pas網路由於開始採用10mw基站，所引起的單基站覆蓋范用小，通道少，特別在中、高速行駛的車輛上，手機容易產生切換頻繁、掉話率高等問題，同時在覆蓋范圍內盲區較多、信號質量較差，給用戶通話造成一定影響。
  9. In january 2002, mii further announced that china telecom, china mobile group, and china unicom would become integrated services providers by extending their licences to cover fixed - line, mobile, broadband and other telecommunications services

    2002年1月，信息產業部再宣布，中國電信、中國移動及中國聯通可發展為綜合服務供應商，其許可證經營范圍包括固定網路、行動電話、寬頻及其他電訊服務。
  10. Qianbao will continue its efforts to arrange for suppliers to offer for sale on such website the following products : prepaid game cards, which allow the holder thereof to play online internet games for the designated allotted time ; prepaid calling cards ; and study cards, which allow the holder thereof to use online software that assists in the learning of various subjects including chinese, english and cooking

    錢保將繼續努力安排供應商在該網站上提供以下產品：預付游戲卡，該卡的持有者可以在指定的分配的時間內玩在線視頻游戲；預付電話卡，該卡的持有者可以在指定的分配時間范圍內打電話預付學習卡，該卡的持有者可以運用在線軟體去幫助學習各科目，包括中文，英語和烹飪。
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