transient testing 中文意思是什麼
transient testing
解釋
不穩定試井-
The paper proceeds from the transient equation for voltage and torque, analyze the electromechanic time constant of permanent - magnet dc servomotors based on the theory, and compare with the several testing methods which are used normal in the engineering, point out the difference and applying area also for the testing error which is led to possibly
摘要為了準確評價伺服電動機的動態性能指標，從電機的電壓、轉矩平衡方程式出發，在理論上對永磁直流伺服電動機的時間常數進行了分析探討，並對工程實際中常用的幾種測試方法進行分析和比較，指出其差別和適用范圍以及可能造成的測試誤差。 -
Through the testing, the parameters of the two controllers are determined. the simulating results under faulty conditions show that the proposed controllers are effective for improving system transient stability and they make the hvdc system can operate with very weak receiving end ac system
在故障條件下的模擬結果表明，上述兩種控制器均能有效地提高系統的暫態穩定性，而且能使系統穩定運行在受端為極弱交流系統的條件下。 -
Focus on the reality that transient current testing overly relies on the test equipments, professor min yinghua from institute of computing technology of china sicence academy proposed at - speed current testing method ( idda testing ) grounded on transient current testing
針對瞬態電流測試過于依賴測試設備的現狀，中科院閔應驊教授提出了基於瞬態電流的全速電流測試方法（ iddatesting ） 。 -
Methods for calibration of vibration and shock pick - ups. testing of transient temperature sensitivity
振動與沖擊傳感器的校準方法瞬變溫度靈敏度測試法 -
Multifunction of testing voltage value, current value, rf value and transient current strength
多用途測試電壓值，電流值，射頻值及瞬變電流強度等。 -
With the development of computer - aided engineering, use the transient state dynamics analysis method to carries on the analysis to the transient state mechanics process which involves to the automobile collision process, as a means of supporting the design, can greatly improve efficiency of the work. computer simulation testing methods has incomparable superiority, but can not be fully divorced from or replace the test
在汽車被動安全性研究中碰撞模擬技術在近20年發展迅速，並在汽車的開發過程中發揮了巨大的作用，盡管計算機模擬不能完全取代昂貴的碰撞試驗，但在產品開發中可以節省開發費用、縮短開發周期。 -
The hardware circuit design include : industrial control computer configuration, selection of industrial control board type, design of the power supply and monitoring interface circuit, design of signal processing interface circuit ( the constant current source circuit, the time base signal processing circuit, the processing circuit for the signal to be measured ), design of panel control circuit, design of the system self - checking circuit, and etc. the program flow hart include : main program flow chart, system boot - strap self - checking program flow chart, manual static testing program flow chart, semiautomatic static testing program flow chart, automatic static testing program flow chart, dynamic testing program flow chart, transient testing program flow chart, source voltage and current monitor program flow chart, investigate function testing program flow chart, and etc. the measure system offers six working power supplies, the signal of time base, the signal of constant current source, sine wave signal and step to leap signal, and measures the frequency of the output pulse signal of the wide range pulse convert circuit accurately under three kinds of different test state ( static form, dynamic form and transient form )
硬體電路設計包括：工控機配置、工控板卡選型、產品電源及監控介面電路設計、信號處理介面電路（恆流源電路、時基信號處理電路、被測信號處理電路）設計、面板控制電路設計、系統自檢電路設計等。程序流程圖包括：主程序流程圖、系統開機自檢程序流程圖、手動靜態測試程序流程圖、半自動靜態測試程序流程圖、自動靜態測試程序流程圖、動態測試程序流程圖、暫態測試程序流程圖、電源電壓和電流監控程序流程圖、研究功能測試程序流程圖等。測試系統提供六路工作電源、時基信號、恆流源信號、正弦波信號和階躍信號，並對三種不同測試狀態（靜態、動態、暫態）下大量程脈沖變換電路輸出脈沖信號的頻率進行精確測量。 -
That test part of the software is primarily used to complete the test of some parameters, such as time base, time - expand, time interval, voltage interval, vertical, stable state, transient state and scanning linearity. the result of the test needs to be analyzed and judged. clear user interface and timely warnings for mistakes of testing process inside because of the user ' s fault operating make whole test process more easier than it did on a time
該軟體的測試部分主要用於完成對示波器掃描時間系數、擴展掃描時間系數、 t時間測量、 v電壓測量、垂直偏轉系數、頻帶寬度、校準信號、脈沖瞬態響應、掃描線性誤差時等參數的測試檢定任務，並對測試結果進行及時的分析和判斷，由於界面清晰，而且對測試過程中由於用戶的誤操作都有及時的錯誤提示，使得整個測試過程簡單易行，對于用戶來講掌握起來也更為方便些。 -
In the experiment of testing instantaneous characteristics for circuit breaker, the transient current exists in the experimental circuit because of the closing making angle, which has serious influence on the testing precision
斷路器進行瞬動特性試驗時，由於合閘相角的原因，試驗電路中會產生暫態電流，暫態電流的存在對試驗精度產生嚴重的影響。 -
Electromagnetic compatibility - testing and measurement techniques - electrical fast transient burst immunity test
電磁兼容試驗和測量技術電快速瞬變脈沖群抗擾度試驗 -
General methods of testing the performance of industrial process measurement and control instruments. transient temperature effect
工業自動化儀表通用試驗方法.瞬時溫度影響 -
The transient power supply current ( iddt ) testing can detect some faults undetectable by any other test method, and increase fault coverage
瞬態電流測試方法可以測試一些其他測試方法無法檢測的故障，進一步提高故障覆蓋率。 -
The current based test method can be divided into two categories, the one is quiescent current test ( iddq testing ) and the other is transient current test ( iddt testing )
為了降低測試成本並且提高集成電路的可靠性，電流測試應運而生。電流測試技術包括穩態電流測試（ iddqtesting ） 、瞬態電流測試（ iddttesting ）兩種方法。 -
Quiescent current test method has been widely applied in ic industries already and transient current testing is still at the stage of studying due to its harsh requirement for apparatus and other technical problems
穩態電流測試目前已經實用化，而瞬態電流測試由於其對測試設備要求苛刻和其他一些技術問題仍處于研究階段。 -
In this paper, a image processing method has been presented, with this method mean temperature of testing object can be arrived at from infrared picture and the interior temperature gradient of the test pieces in the situation of transient heat transfer can be got. unsteady - state heat transfer mechanism of wall has also been studied in this paper. on the basis of theoretical analysis and experimental study we can get such conclusions : infrared testing of energy conservation of buildings is rapider and more accurate than heat - flow meter method which is popular at present ; heat transfer mechanism in the situation of unsteady - state heat transfer has been analyzed through experiment ; the interior layers ’ temperature of the test pieces ascent in company with
本文在理論分析和試驗研究的基礎上得出以下結論:本文研究的紅外檢測建築節能的方法比目前存在的熱流計法更快速、更準確;用試驗分析了墻體在非穩態傳熱情況下的傳熱機理;試件各層溫度隨著受熱面環境溫度的上升而上升，只是上升的程度不同，響應時間不同，這是由於試件內部有一個蓄熱過程;通過傳熱理論和建築熱工計算推導出了非穩態傳熱情況下的傳熱系數的計算公式;本文用matlab進行紅外圖片的處理，進而得到被測物的平均溫度;用數據處理軟體擬合溫度熱流。 -
Technical requirement for transient well testing
不穩定試井技術要求 -
The working principle of pulsed eddy current ( pec ) nondestructive testing technology is analyzed, the pec testing system was been established to examined the specimen of multi - layered aircraft structure, peak and zero - crossing time of the time domain transient response signal of pec are extracted as the features to detect the corrosion in the second layer of aircraft structure quantificationally, the experiment results are consistent with that of the theory analysis, as the pec have the advantages of fast speed and quantification, this makes the method have the broad using foreground in the testing of aircraft structure corrosion
摘要對脈沖渦流無損檢測技術的工作原理進行了分析，建立了脈沖渦流的檢測系統對加工的模擬飛機多層結構的試件進行了測試，提取其時域瞬態感應信號的峰值和過零時間作為特徵量，對出現在飛機多層結構第二層中的腐蝕缺陷進行了定量檢測，試驗結果和理論分析相一致，證明了脈沖渦流檢測方法的有效性，由於其具有快速和定量化的優點因而在飛機結構的腐蝕檢測中具有廣闊的應用前景。 -
This paper make transient simulation using atp about 110kv transmission line, then extract the fault parameter and characteristic element from the result of simulation and generate training samples and testing samples
應用電磁暫態模擬程序（ atp ）對110kv輸電線路電力網路進行暫態模擬，對模擬結果採用傅氏演算法提取故障時的參數和特徵量，生成用於神經網路訓練和測試的樣本。 -
The paper expounds on the following aspects. firstly, on the basis of analysis of current techniques for measuring plant water potential and with the dynamic characteristics of vapor diffusion in consideration, the relationship between the transient process of humidity at the position of the sensor and the water potential of the plant sample is studied in depth, and the corresponding testing apparatus for the on - line non - invasive automatic monitoring of plant water potential is designed
在仔細分析現有植物水勢測量技術原理及優缺點和所開發的植物水勢測量儀的基礎上，考慮植物水分擴散的動態特性，研究樣品水分無阻尼自然擴散，其上方空氣的暫態過程與水勢的關系，設計了研究植物水勢在線無創傷自動監測技術的試驗裝置。 -
Multifunction of testing voltage value, current value, rf value and transient current strength. it also acts as soldering station with option soldering pen
多用途測試電壓值，電流值，射頻值及瞬變電流強度等外，並設置焊筆介面，可選購焊筆作為焊臺使用。
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