waveform test 中文意思是什麼
waveform test
解釋
波形試驗-
Waveform reproduction control for double - actuator electro - hydr aulic vibration test bed based on digital signal processor
的雙缸電液振動臺波形再現控制 -
These conceptions might be used for interpreting " time - lag " of signal and leveled phenomena of waveform - signals that were produced on time - domain figures in application of guided wave to operate nondestructive test
這一概念，可以解釋運用導波進行無損檢測得到的時域分析圖中信號發生的「時滯」與波形拉平現象。 -
The class 3 test is the combination waveform test which i recommend as the appropriate test for an spd situated inside a building or as an spd integrated into equipment
等級3測試是混合波形的測試，我建議適用於對建築物內部的電涌防護器或整合於設備內部的電涌防護器的測試。 -
It can acquire the voltage on the test appliance and current in the circuit. and it can see these electrical signals as its input and calculates based on the data and gives the parameters and waveform that user needed. the parameters we can get through calculation include power factor, joule ' s integral, available value, maximal value, minimum value, time constant etc. recently, there are many scholar is studying the algorithm that calculate the parameter using test data, but many of them adopt the heuristic method, not using the test data directly
本課題研製一套電器試驗參數高速採集系統，能夠檢測試驗迴路中試品上的電壓信號和迴路中的電流信號，並根據這些電信號的數值利用計算機進行在線計算，並給出用戶需要的各種電參數值和用戶需要的波形圖，通過計算得到的電器參數有功率因數、焦耳積分、有效值、最大最小值、時間常數等。 -
Also from waveform polynomials of sequential circuits, a precise clocking method based on multiple - period sensitization is presented. a novel noise estimation method based on boolean process is first presented in this paper, using transition numbers to describe noise effects. then combined with the selection method of long sensitization paths based on waveform sensitization, a test generation approach that could generate the noisiest sensitization waveforms for long sensitizatizable paths is presented
為了適應超深亞微米電路測試的要求，本文建立了一種新的基於布爾過哈爾濱工程大學博士學位論文程論的邏輯級噪聲預測模型，用波形多項式描述的同時發生的跳變數來預測l卜足聲大小，並生成能產生最大跳變數目的輸入波形;然後同基於波形敏化的長敏化通路選擇法相結合，形成一種能產生最大噪聲效應的敏化測試波形生成新方法。 -
The instrument can detect all kinds of steam, diesel engine start - up performance, high - voltage ignition performance, fuel injection performance, rechargeable performance, dynamic performance, service gas phase, abnormal sound engine vibration analysis more than 30 kinds of technical parameters, and analyze the causes for the failure, the detection process, may at any time and waveform display various technical parameters and results can be random print, the machines are more than 100 kinds of domestic and foreign memory engine technical parameters, it is rich in content and the test results can be readily compared
該儀器可檢測各種汽、柴油發動機的啟動性能、高壓點火性能、燃油噴射性能、充電性能、動力性能、配氣相位、發動機異響震動分析等30餘種技術參數，並分析故障產生的原因、檢測過程中，可隨時顯示各種波形及技術參數和結果並可隨機列印，該儀器內存有一百多種國內外發動機技術參數，內容十分豐富，隨時可以與檢測結果對比。 -
Therefore a most important task is how to solve the problem of waveform distortion named signal integrality preservation in order to confirm the high speed in this test module
為實現數字信號在片內、板內和板間的高速傳輸，必須解決這些畸變，這就是大家通常所說的信號完整性。 -
2. when the test is going along, the connection between the output of the test system and computer is broke off while the state of the test system is changing, so it is difficult to ensure the same precision of stochastic waveform reappearance of the test system output
進入試驗運行后，計算機輸出的控制信號與振動設備響應之間的關系便成了開環，由於試驗臺或被試對象的狀態在試驗過程中會發生變化，所以難以保證被控系統按同樣的精度再現給定的隨機物理量。 -
The pulse width trigger circuit, trigger delay circuit are discussed. and a new kind of peak detection module which is implemented by verilog hdl in fpga and greatly enhances the performance of catching glitch is discussed in the dissertation. the waveform recorder function accomplished in the scopemeter can test, monitor slow analog signals and record the characteristic value of signals continuously for a long time
本文討論了脈寬觸發電路和觸發釋抑電路的實現，採用veriloghdl在fpga中實現了一種峰值檢測模塊，提高了示波表的毛刺捕捉能力，設計的波形記錄（ recorder ）功能模塊能夠對輸入的模擬信號進行長時間連續不斷的采樣量化，並記錄波形數據和及時送顯示。 -
In addition, an experimental system using c language is established, including modules such as representation of waveform polynomial, decision of path senstization, delay computing, clocking based on single - period sensitization, clocking based on multi - period sensitization, test generation considering noise and transformation from bit - level waveform polynomial to word - level polynomial model. they respectively used to test models and techniques proposed in this paper
另外， :基於c語言本人設計開發了一個實驗軟體系統，該系統包括波形多j一貞式表示模塊、敏化通路判定模塊、延時計算模塊、單周期敏化的最小時鐘周期精確確定模塊、多周期敏化的最小時鐘周期確定方法模塊、考慮噪聲的測試生成模塊和位級波形多項式描述轉化成字級多項式描述模塊，分別用於對本文各章中提出的自動化設計的模型和方法進行實驗驗證。 -
This paper puts forward several views as the follows. for the siso test task, the esvrst ( electro - hydraulic servo vehicle road simulation test - bed ) system may be describe ^ by siso carma. for the multi - output test task, such as to reappear multi - channel waveform of acceleration, the inputs and outputs is coupled, the esvrst system must be describe ^ by mimo carma
針對上述問題本文提出了對于電液伺服汽車道路模擬試驗臺單輸入單輸出系統的試驗可以用單輸入單輸出carma模型描述；對于電液伺服汽車道路模擬試驗系統多點輸出的加速度隨機波形再現試驗以及其它多輸入多輸出問題，因為存在輸入輸出量之間耦合關系，所以必須用多輸入多輸出carma模型描述。 -
Abstract : in this paper, a principle and method of the speed pulse waveform sampling are introduced. its object is to study an effect of the turning factor on torbulence. test is done in the aerofoil fengwen. on design of the user interface, application of the timer and displaying way of a pape and continuity are specifically discussed. expermental results and analysis is showed at the last
文摘:以翼型風洞為對象，著重介紹了變湍流度對翼型轉捩因子影響的速度脈動波形採集的原理和方法，重點對波形採集系統用戶界面的設計、定時器的應用、分頁顯示和連續顯示等技術進行了具體介紹，並給出了實驗結果及分析。 -
The second example is a implementation of versatile digital waveform generator reveiver, which can be used as a means to test track segment finding logic and global decision logic, and other logics
該信號發生器可以產生任意波型的數字脈沖信號，可以用於主觸發和主漂移室尋跡邏輯的調試與測試，為其它插件的調試創造條件。 -
The algorithm used to generate the time - history shock waveform can satisfy srs accuracy requirement, and can be a reference for the researchers who develop the control software for the srs test
計算結果表明所提演算法是有效的，所合成的時域沖擊波形能夠滿足參考沖擊響應譜的精度要求，為開發沖擊譜試驗的控制軟體研究者提供了一種思路。 -
Based on the assessment results, it is suggested that for the transient voltage immunity test, the 6mhz frequency should be included in the test waveform
基於評估結果，本文建議將瞬態電壓試驗波形的振蕩頻率提高到6mhz ，並提出了輔助試驗的觀點。 -
The prototype test results indicate : voltage mode and current mode ac - ac mode ac / ac converters with high frequency link have the advantages such as high frequency electrical isolation. simple topology, two - stage power conversions, high power density, bidirectional power flow, good line current waveform, no audio noise, high converting efficiency, and high input power factor etc. this kind of converter lay the key technical foundation on new type regulated sinusoidal ac power supply, electronic transformer, ac regulator, and wave converter etc
試驗表明，這類變換器具有高頻電氣隔離、電路拓撲簡潔、兩級功率變換（ lfac hfac lfac ） 、功率密度高、雙向功率流、無音頻噪音、變換效率高、網側功率因數高等優點。為新一代正弦交流穩壓器、電子變壓器、交流調壓器、同頻波形變換器的實現奠定了關鍵技術基礎。 -
Fibre optic communication subsystem test procedures - digital systems - optical eye pattern, waveform and extinction ratio measurement
光纖通信子系統試驗程序.數字系統.光眼圖波形和消光比測量 -
Fibre optic communication subsystem test procedures - part 2 - 2 : digital systems - optical eye pattern waveform, and extinction ratio measurement
纖維光學通信子系統試驗規程.第2 - 2部分:數字系統.光眼圖波形和消光比測量 -
Fibre optic communication subsystem test procedures - part 2 - 2 : digital systems - optical eye pattern, waveform, and extinction ratio measurement
纖維光學通信子系統試驗程序.第2 - 2部分:數字系統.光眼圖波形和消光比的測量 -
This test system can maintain the magnetic flux density ( 5 ) for sine wave automatically. so we need n ' t revise the testing data because of the distortion of the waveform
本測試系統可以實現自動保持磁感應強度b波形為正弦形，從而避免了對測試數據還要進行波形修正的麻煩，提高了測試的精度。
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