signal level 中文意思是什麼
signal level
解釋
信號電平-
Digital signal level 0 - digital signal level 3 ds0 - ds
零階數字信號和三階數字信號 -
Simulation base on link level is the simulating of independence components of system, it is made use of simulating of signal transforming and processing, in order to analyses signal character, parameter and processing course in signal level, the result of simulation can provide very important reference for the design and evaluation of system
鏈路級模擬是系統相對獨立組成部分的模擬，主要用於模擬通信信號的實際傳輸和處理過程，便於從信號層面分析研究通信信號的特徵、參數和處理情況，模擬的結果可為通信系統設計和評估提供極為重要的參考依據。 -
Rslreceived signal level
接收信號電平 -
Then one remote supervision system based on virtual instrument technology is studied and realized. the system can measure parameters such as signal level, carrier frequency and snr of remote channel, and can estimate the state of remote channel based on this parameters, and can display the time - domain and frequency - domain wave real time of remote channel, too
針對目前遠動監控方案的不足，研究並實現了基於虛擬儀器技術的電力遠動通道監控系統，該系統可以對遠動收發信電平、載波頻率和信噪比三個通道參數進行測量，具有實時時域波形和功率譜波形顯示功能，並能根據通道參數對通道狀態進行綜合判斷。 -
So it is urgent to investigate the simulation method of signal level in order to properly evaluate the weapon system by the way of computer simulation
因此研究對雷達導引頭進行信號級的模擬是模擬評估武器系統效能的關鍵。 -
Receiver threshold - signal level
接收機門限電平 -
Digital signal level 0, ds
階數字訊號 -
Digital signal level 3, ds
階數字訊號 -
Digital signal level 1, ds
階數字訊號 -
Receive signal level
接收信號電平 -
The ratio of signal level to noise level ( sn ratio ) is a very important index for vtr and the noise is chiefly from magnetic recording system
信噪比是評價錄像機性能的一個重要指標，而錄像機的噪音主要來源於磁記錄系統。 -
The first chapter in this paper provides a survey of data mining technology, and explains basic concepts, function and the whole framework of data mining and difficulties in developing and some future directions in association rule generation ; the second chapter introduce the basic concepts, brings forward a classification of association rule ; the third chapter give a deep research on algorithms of every kind of association rule, include mining single - dimensional signal - level association rule and multidimensional multilevel association rule, it describes these algorithm, point out some method to optimize this algorithm and test its quality with experiments ; the fourth and fifth chapter introduce the designs about association rule mining system basing on relation database visual foxpro in detail : according to system frame of the association rule mining, actualize a new mining algorithms and analyses every function module of program, at last further analyses the left problems in designs
本論文第一部分對數據挖掘技術進行了總體介紹，說明了基本概念、功能和系統總體框圖以及發展中的難點和研究方面；第二章對關聯規則基本概念的進行了介紹，提出了關聯規則的分類方法；第三章探討了挖掘各種關聯規則的演算法，從挖掘單維單層布爾關規則的經典的apriori開始，分析了挖掘單維、多層關聯規則的演算法，多維關聯規則的演算法到多維多值屬性關聯規則的演算法。文中提出演算法優化方法，並對其性能進行了實驗測試；第四部分、第五部分詳細介紹了基於關系型數據庫的關聯規則挖掘系統的設計構思，根據關聯規則挖掘系統結構框架，實現了基於visualfoxpro的關聯規則挖掘系統，其于採用了一個新型的基於關系數據庫的關聯規則挖掘演算法，提高了挖掘效率，並詳細分析了程序設計的各個功能模塊，最後就設計中遺留的問題進行了進一步的分析。 -
Test signal level monitor function
測試信號電平監視功能 -
Synchronous transport signal level 1 sts
同步傳送信號等級 -
Sts - 1 synchronous transport signal level 1
同步傳輸訊號層 -
Electrical installations for open - cast mines and quarries - recommendations for winning, stacking and processing machinery, pumps and low signal level and communications systems
露天礦和採石場的電氣裝置.第4部分:開采層疊和處理機械設備泵和低信號級及通信系統推薦標準 -
The function of this device is to measure the parameters of remote signal including signal level, carrier frequency and snr, then based on these parameters to analyze by intelligent method, and as the result, the status of remote channel is concluded
主要實現對遠動信號的電平、頻率、信噪比等參數的測量，並在此基礎上用模糊控制的思想對參數進行智能化分析，推斷出遠動通道的狀況。 -
4. lcd display shows network signal level, security status, ssid name, battery power level and available channels etc. 5
4 . lcd顯示網路訊號強度保安狀態網路名稱電池用量及可用通道等 -
Noise - quieting input - signal level
抑躁輸入信號電平 -
Standard input - signal level
標準輸入信號電平
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