train signal造句
例句與造句
- As the train speed and density is great improved , the track circuit can transmit more information to the train signal 、 the train speeding protection system or the train control system that is necessary
隨著列車速度和密度的進一步提高,要求軌道電路能夠向機車信號、列車超速防護系統(tǒng)或列車控制系統(tǒng)傳輸更多的信息。 - Digital technology : also called the digital sound recording technology , is through the computer in digital audio frequency connection , the tonic train signaling , inducts the computer , transcribes the profile document to carry on the memory , again according to needs to carry on the edition through the multi - axle sound recording software combines full document which we need , finally outputs again transcribes cd or other audio frequency form
數(shù)字技術又稱數(shù)碼錄音技術,是通過計算機中的數(shù)字音頻接口,將話筒或其他音頻信號導入計算機,錄制成波形文件進行存儲,再通過多軌錄音軟件按照需要進行編輯,組合成我們需要的完整文件,最后輸出錄制成cd或其他音頻格式。 - The work of this dissertation is focused on research of some key technics in signal design and processing of mcpc signal . the main content of the dissertation is summarized as follows : it gives a detailed description of the form of the mcpc waveform and its mathematical model , and analyses the formation and properties of phase coded sequence . it discusses the effect of signal parameters on autocorrelation , power spectra and ambiguity function in forms of single pulse and pulse train and compares different kinds of single pulse signals and pulse train signals
本文圍繞著多載波相位編碼信號在信號設計與信號處理的若干關鍵問題進行了研究,主要做了以下工作:描述了多載波相位編碼信號( multicarrierphasecoded ,簡稱mcpc )的信號形式,給出了其數(shù)學模型,對其中相位編碼序列的構成方式與特性進行了分析;從單脈沖和脈沖串兩種信號形式入手,對多載頻相位編碼信號的參數(shù)在自相關函數(shù)、功率譜密度和模糊方程上的影響作了詳細地討論,對不同調制方式的單脈沖和脈沖串信號進行了比較。 - It's difficult to find train signal in a sentence. 用train signal造句挺難的