遞進測試 的英文怎麼說
中文拼音 [dìjìncèshì]
遞進測試
英文
progressive testing-
Visual harassment laser systems. these deliver blurred vision, holographs and so on to disorientate the target and / or experiment ; victims ' reactions being monitored to study how best to " control " targets
視覺干擾激光系統。這些傳遞視覺,全息影象等以迷惑目標以及/或進行試驗,受害者的反映被監測者研究如何更好的「控制」對象。According to the geometry of slope measurements for the subjective wavefront optometer, a wavefont reconstruction model using zernike polynomial with normalization factor is put forward. based on householder transformation and gram - schmidt orthogonalization method, two methods for working out unknown zernike coefficients are bring forward. the error propagation parameter for the wavefront reconstruction model is deduced
深入研究了帶標準化因子的zernike多項式的性質;針對主觀式像差儀波前斜率采樣方案,提出了採用帶標準化因子的zernike多項式對眼測試波前進行重建的數學模型;提出了兩種求解方法,即基於householder變換求解法和基於gram - schmidt正交化求解法,用於確定重建模型中的未知模式系數;推導出了該波前重建模型對斜率測量誤差的傳遞系數。This paper starts the research of the liquid floated pendulous accelerometer testing system according to the engineering. at first, this paper gives the brief introduction of the history and present status of accelerometer and its testing technology, the working principium and math model of the liquid floated pendu - lous accelerometer, and then, decides the binary width pulse force retrim loop as the design proposal of testing system, researches the transfer function of every part in the system emphasizly, analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system, and designed the correcting net, analyses the basal problems such as resolution, sampling restraint, precision and so on, designs the hardware testing circuits such as preamplification, band - pass filter, alternating amplifier, phase sensitive demodulatorn, pulse - width modulation, frequency scale circuit, moment current generator. finally, using the graphics program language labv - iew which is designed for testing field especially by ni accomplishes the solfware design of testing system, realized the testing functions
首先對加速度計及其測試技術的發展歷史和現狀,液浮擺式加速度計的工作原理和數學模型等作了簡要的介紹,然後確定了以二元調寬脈沖再平衡測試迴路為設計方案,並從控制理論的角度進行了分析,著重研究了系統中各部分的傳遞函數,利用系統開環傳遞函數分析了系統的穩定性,同時設計了系統的校正網路;分析了二元調寬脈沖再平衡測試迴路的解析度、采樣約束以及測試精度等基本問題,並按照系統分析的結果設計了包括前置放大、帶通濾波、交流放大、相敏解調、脈寬調制、頻標電路以及力矩電流發生器等測試系統各部分硬體電路,驗證了電路的正確性,最後按照測試系統的要求,採用了美國ni公司專為測試領域所開發的虛擬儀器工具? ? labview作為測試軟體開發工具,利用該圖形化編程語言完成了測試系統軟體部分的設計,實現了測試功能。By the check - out, inspection and measurement to start construction the industrial art to this test pile with the examination between stake body mass and bearing power, made sure the stroke reasonable operation method drilling under the dissolved cavern geology term ; the pier foundation loading test expressed the lading and rub the lading that resistance drag a glazing for of relation, and to the borehole cast - in - place concrete pile in the karst terrain deliver with break the mechanism, the characteristic of bearing power, proceeding the spot test job of the full of result ; the test data expresses the stake side friction resistance to rises with a bat batch terminal friction resistance very important function, the of tip of pile resistance drag occupies the proportion very few
通過對本次試樁施工工藝的檢測和樁身質量及承載力的檢驗,確定了沖擊鉆在溶洞地質條件下的合理使用方法;基樁承載實驗表明了荷載與摩擦阻力之間的關系,並對巖溶地區的嵌巖灌注樁的荷載傳遞和破壞機理、承載力特性,進行了富有成果的現場測試工作;試驗數據表明樁側摩阻和支盤端阻起很重要的作用,樁端阻力所佔比例甚少。這與設計樁基時的計算模式相差很大,承載力也較設計增加;使用力學數值分析方法和有限單元法,對鉆孔灌注樁樁端下的巖體強度和結構穩定性方面進行模擬計算和定量研究。If deployment is to be carried out for each increment, the first execution of the training will have to be done before the first increment s user acceptance test ( uat )
如會設置每一個遞增交付成品,便須在第一個遞增交付成品的用戶測試前首先進行培訓。In this paper, the starting parameters of the motor is estimated by kalman filtering arithmetic that is a parameter test mehod that can be considered the running state. base on the basic kalman filtering arthmetic, linearization extended kalman filtering arthmetic that is fit to the motor system that is a non - linear controled system is got
因此本文利用卡爾曼濾波遞推演算法對電機起動時的參數進行估計,該方法是一種結合運行方式的參數測試方法,從基本的卡爾曼濾波遞推演算法出發,推得了適應電機這個非線性控制系統線性化的推廣卡爾曼濾遞推波演算法。Thirdly, radiator performance test - bed thermal system control modeling and rule self - organizing fuzzy control simulation were studied. the water supply temperature, radiator inlet temperature, test room temperature based on water temperature regulation, air supply average temperature and test room temperature based on air temperature regulation total five controlled processes transfer function were set. finally, rule self - organizing fuzzy control simulation for two
通過試驗,辨識了散熱器實驗臺熱工系統中供水溫度、散熱器進水溫度、基於熱水系統調節的測試室溫度、送風平均溫度及基於送風系統調節的測試室溫度共5個被控過程的傳遞函數,並對基於熱水系統調節和基於送風系統調節的測試室溫度響應過程進行了規則自組織模糊控制模擬。The dynamic response of the experiment model is studied by transfer function response, and the natural frequency and vibration mode of the vibration system are measured, the dynamic characteristic is mastered, which provides the experiment test method of dynamic data for the structure design of reinforced concrete and the shock absorber design of the system, especially provides the design rules to vibration control of the machine equipment which are built in the building structure
用傳遞函數響應方法對實驗模型進行動態響應實驗研究,測得振動系統的固有頻率和振型,掌握振動系統的動態特性,為鋼筋混凝土建築的結構設計和系統減振設計提供動力學的實驗測試方法,尤其給安裝在建築物內機械設備的振動控制提供了設計依據。The eye - sight test is conducted by appointment at the office of recruitment division after you have submitted your application
當遞交申請書后,本課會安排你親臨招募組進行視力測試。Based on state - vectors load transfer method, this paper presents a new reliability analysis method of bored pile settlement. in the light of the eight full - scale piles, tests of the uncertainty analysis of pile settlement calculating by the new method is given. at last, this paper also analyzes the reliability of one of the eight piles
根據樁周阻抗三階段理論,提出了用荷載傳遞計算單樁沉降可靠度的方法,根據8根試樁靜載試驗及其原位測試資料,對該方法計算模式的不定性作了分析,並對其中一根樁的沉降進行了可靠度計算。Various new types of pile pattern have emerged in recent years. self - expanded diving casing cast - in - site pile is one of them. in this paper, the recent development of single pile and self - expanded pile is introduced ; the design of pile pattern and technology of self - expanded pile construction is summarized ; base on field test results of self - expanded pile, the load transmission characteristic and load transfer mechanic of self - expanded pile are studied
本文具體介紹了單樁和擴底樁的研究現狀及存在的問題,總結了自擴式沉管灌注樁的樁型設計和施工工藝要點;通過對自擴式沉管灌注樁的現場試驗測試結果,研究了自擴樁的荷載傳遞特性和受力機理,並同普通灌注樁進行了比較。The file delivery protocol is intended primarily for prototyping and testing
文件傳遞協議主要用於確定原型和進行測試。Through the experiment on the test platform the above technologies have been widely testified. the performance of the angle driver of robot leg, dsp controller is proved to be effective. at the same time arithmetic of harmonize control is also be test to analyzing the control performance in different walking status
建立了機器蟹步行足控制實驗平臺,進行了步行足遞階控制器性能測試,並結合多關節協調運動控制演算法研究,對步行足在不同步態情況下的控制性能進行了對比實驗和分析。Finite element program of non - linear analysis to pile is made and together with results of building test pile and model test pile, therefore, the feature of load transferring and deformation mechanism were deeply analyzed
對工程試樁的靜載試驗結果進行分析,確定單樁極限承載力。室外模型樁試驗通過在樁身埋設測試元件,研究水泥土組合樁荷載傳遞規律以及變形特性。According to the basic theory of iir filters, a scheme of hardware implementation is worked out combining with the fact that coefficients of numerator and denominator of transfer function are fixed and the structural feature of selected hdpld. from the clew of implementing a stratified , modularized and parameterized design , the thesis describes the hardware implementation of the iir filter with vhdl and schematic diagram design method. two examples that are iir notch filter and iir low - pass filter are given , the stability of filters and the effects of quantification of coefficient are also analyzed
以iir數字濾波器的基本理論為依據,結合濾波器的傳遞函數分子、分母系數固定這一事實和選用的高密度可編程邏輯器件的特點,確定了iir數字濾波器的硬體實現方案;按照層次化、模塊化、參數化的設計思路,採用vhdl硬體描述語言和原理圖兩種設計技術進行了iir濾波器的硬體設計;本文給出了iir陷波濾波器和低通濾波器兩個設計實例,對設計的濾波器都進行了穩定性分析和系數量化影響分析;最終將完成的iir濾波器的硬體設計配置到晶元中,並在製作的實驗電路中進行了實際濾波效果測試。A model experiment is made on an actual floating slab track, and the vibration transfer property of this track under three different frequencies of impact load is mainly tested
對浮置板進行了1 : 1模型試驗,主要測試了浮置板在3種不同頻率沖擊載荷作用下的振動傳遞特性。Simultaneity, various single fiber strength tests ( sft ) and the single fiber fragmentation techniques were discussed, and the influence of fiber surface treatment on the single fiber strength and the interface load - transfer were discussed in detail. the two parameters weibull statistic theory was used to evaluate the scattering of the tensile strength test results of three types of single fibers with different surface treatments. the following conclusions can be drawn based on the analysis of the results
同時,文中詳細討論了單纖維強度測試實驗( sft )和單纖維復合材料斷裂實驗( sfc ) ,重點討論了纖維表面處理對單纖維拉伸強度和界面載荷傳遞能力的影響;採用兩參數weibull統計理論對經過三種不同表面處理的單纖維拉伸強度的測試結果的分散性進行了評價,獲得了理想的實驗結果;分析實驗結果可得到如下結論, sft實驗與sfc實驗獲得的界面剪切強度吻合良好;經過表面處理的玻璃纖維的界面粘結情況較未經處理的玻璃纖維好;經過表面處理的玻璃纖維的界面粘結強度和單纖維拉伸強度均高於未經表面處理的玻璃纖維。The data can be intelligently analyzed and processed, the number can be shown and transmitted through the apparatusit can be used to self - examineself - diagnoseself - testself - repairself - adaptself - adjustself - study it is new - pattern apparatus using digital technology to take place of the imitated meter
對數據進行智能分析和處理,數字顯示或傳遞,做到自檢自診斷自測試自修復自適應自校準自學習,是用數字技術取代模擬儀表的新型儀器。The data can be intelligently analyzed and processed, the number can be shown and transmitted through the apparatus it can be used to self - examine self - diagnose self - test self - repair self - adapt self - adjust self - study it is new - pattern apparatus using digital technology to take place of the imitated meter
對數據進行智能分析和處理,數字顯示或傳遞,做到自檢自診斷自測試自修復自適應自校準自學習,是用數字技術取代模擬儀表的新型儀器。Nonlinear dynamic modelling of sensors is an important aspect in the field of instrument technique. the recursive neural network is proposed for nonlinear dynamic modelling of sensors, as its architecture is determined only by the number of nodes in the input, hidden and output layers. with the feedback behavior, the recursive neural network can catch up with the dynamic response of the system. the recursive neural network which involves dynamic elements and feedback connections has important capabilities that are not found in feedforward networks, such as the ability to store information for later use and higher predicting precision. a recursive prediction error algorithm which converges fast is applied to training the recursive neural network. experimental results show that the performance of the recursive neural network model conforms to the sensor to be modeled, and the method is not only effective but of high precision
根據動態校準實驗結果建立傳感器的動態數學模型,以研究傳感器的動態性能,是動態測試的一個重要內容.討論了遞歸神經網路模型在傳感器動態建模中的應用,給出了遞歸神經網路模型的結構及相應的訓練演算法.由於其反饋特徵,使得遞歸神經網路模型能獲取系統的動態響應.該方法特別適用於傳感器非線性動態建模,而且避免了傳感器模型階次的選擇的困難.試驗結果表明,應用遞歸神經網路對傳感器進行動態建模是一種行之有效的方法分享友人