波形測量儀 的英文怎麼說

中文拼音 [xíngliáng]
波形測量儀 英文
ondometer
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 名詞1 (人的外表) appearance; bearing 2 (禮節; 儀式) ceremony; rite 3 (禮物)present; gift 4 ...
  • 波形 : [物理學] wave form; shape; wave pattern; wave profile
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. When measuring the magneto performance parameter , we find that the instrument which use to measure voltage and current is still the simple voltmeter and amperemeter in the national standard , and the form of wave that we observed is anomaly. based on the measure principles, it obviously ca n ' t be used to do quantitative analysis ; because the discharge process of ignition system is quite complex, accompanies with very strong electromagnetism interference, and the ignition current and voltage are variable , it make the measure of ignition energy become a difficult thing of ignition system performance detection

    在磁電機常規時,發現在國家標準中用於電壓、電流的器仍然是普通的電壓、電流表,而觀到的多為不規則的狀,根據原理,顯然不能用其來做定的分析;由於點火系統的放電過程比較復雜,伴隨著很強的電磁干擾,點火電流、點火電壓都是變,使得點火能成為點火系統性能試的一個難點。
  2. Secondly, the steel balls millstone is used to grind steel ball in ones steel ball factory, and process flocculus the steel balls that possess reticulate veins surface. measure the result as follows : ra ( surface roughness of steel ball ) = 0. 015 u m, wavmess = 0. 06 um, sph ( deviation from spherical form ) = 0. 010 u m, vdwl ( variation of ball lot diameter ) = 0. 015 u m

    然後利用製成的鋼球研磨板對鋼球進行超精磨削加工,加工出了表面具有網狀紋理貌的「絨面」鋼球,利用鋼球表面的粗糙度值達到了0 . 015 m ,表面紋度值達到了0 . 006 m ,圓度達到了0 . 010 m ,球批直徑變動小於0 . 015 m 。
  3. In the present dissertation, friction - induced noises emitted by a flat specimen rubbing against another flat specimen or a ball specimen under reciprocating sliding are studied. the detailed observation of the scars is conducted by means of a scanning electrical microscope ( sem ), laser scanning microscope ( lsm ), optical microscope and profilometer. the dynamic state variables are analyzed in detail using the discrete wavelet transform

    使用電子掃描顯微鏡( sem ) 、激光掃描顯微鏡( lsm ) 、光學顯微鏡和表面輪廓等設備對摩擦噪聲發生的區域進行了詳細的觀察和分析,運用小變換技術對摩擦噪聲狀態下的動力學變進行了深層次的研究,應用matlab simulink語言對摩擦系統進行了振動動力學模擬,系統地研究了摩擦噪聲的成機理。
  4. It is composed of a cvt embedded voltage monitor and voltage quality analysis software. the monitor can detect voltage amplitude and voltage harmonics on line, and record waveform of disturbance voltage. the sampled data can be stored in computer by communication and can be reprocessed by the analysis software

    在理論分析研究的基礎上,設計了一種cvt嵌入式電壓質,它由cvt嵌入式電壓監和電壓質監管軟體組成,可以在線檢電壓幅值和電壓諧,記錄電壓擾動,並在上位機實現數據二次處理和統計管理。
  5. Thirdly, in the environment of labview, several kinds of vis used for sensor signal test are designed, including wave generation, time domain measurement, filter disposal, frequency analysis, etc. after that, wavelet analysis in the application of one - dimensional signal de - noise is studied, threshold and translation invariance wavelet de - noise are realized, and wavelet de - noise vi for zero drift signal of the fiber optic gyro in fcs is designed using labview

    接著,在labview環境下開發了多種用於傳感器信號試的虛擬器,具有發生、時域、濾處理、頻譜分析等多種功能。隨后,研究了小分析在一維信號消噪中的應用,實現了labview環境下的閾值法和平移不變法小消噪,並利用labview設計了飛控系統中光纖陀螺零漂信號的小消噪
  6. Multibeam echo sounder system is a kind of sea bed surveying instruments which can work efficiently and accurately its development originally bases on single beam echo sounder this kind of system is very suitable for massive sea floor surveying the technique behind multibeam echo sounder system has achieved its maturity with time passage

    深系統是一種具有高效的、高精度的用於海底地繪的設備,它是在回聲的基礎上發展起來的,特別適合於大面積的掃海工作。
  7. Digital recorders for measurements in high - voltage impulse tests. part 2 : evaluation of software used for the determination of the parameters of impulse waveforms

    高壓沖擊試驗中的數字記錄.第2部分:脈沖參數定用軟體的評價
  8. Analyze item by item the position of unintact cycle, the running clearance of unintact cycle, locking - deform, datum dimension regulating, repeatly install, power voltage wave and marking running etc. at the same time, we give the calculating formula to calculating the running marking random error, and use it to calculate the system error of big diameter measure instrument - - datum dimension frame error, gyro - wheel diameter error, error caused by circumstance temperature, error caused by backing distance, angle error, delay error of data collecting circuit, lathe main shaft running error, workpiece install partial error

    對不完整圓的位置、不完整圓的轉動間隙、鎖緊變、基準尺調整、重復安裝、電源電壓動、標記轉動等隨機誤差進行了逐項分析,並給出轉動標記隨機誤差的計算公式。對大直徑的系統誤差?基準尺尺架誤差、滾輪直徑誤差、環境溫度引起的誤差、後退距離引起的誤差、角度誤差、數據採集電路延時誤差、車床主軸回轉誤差、工件安裝偏心誤差分別進行了計算,最後對誤差進行合成。
  9. We have successfully designed an experiment system for the no invasion blood pressure measurement with our own ip. in our research and develop task we have done a lot work to study foreign instrumen and design ideas. this experiment system is based on msp430 series mpu with excellent erformance and applies advanced digital signal process and intelligent technology. in hardware design, the following means were applied : after a lot of experment and fully knowing about the characteristic of the pulse wave signal, we have designed the accurate and credible circuit to collect the pulse wave signal ; power circuit, communicaion circuit, power drivers circuit have been disigned for the instrument. in software design, the following arithmetic were applied : 1

    軟體方面進行了以下演算法研究: 1 .綜合試驗各種數字信號處理方法對進行平滑處理: 2 .採用lms自適應方法對脈搏信號進行了降噪處理; 3 .應用微分閉值法提高了脈搏信號的檢出率,有效識別了運動干擾引起的偽信號; 4 .利用振法基本原理並進行大實驗的基礎上,提出了比較準確可行的收縮壓和舒張壓的識別演算法,使振法在本無創血壓中得到了完整而充分的應用。
  10. 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、載頻率和信噪比三個通道參數進行,具有實時時域和功率譜顯示功能,並能根據通道參數對通道狀態進行綜合判斷。
  11. Multi - beam swath sounder is a seafloor mapping device with high efficiency, high accuracy and fine resolution. it is very fitted to sweep mapping for wide area, miniaturization of which is currently the main goal of this area. in this paper, on the base of h / hcs - 017 swath sounder, we researched on the design of swath sounder ' s miniaturization

    束條帶是一種高效率、高精度、高解析度的海底地設備,特別適合大面積的掃海作業,系統的小型化研究是當前該領域的主要攻克方向。
  12. The main achievements are as follows : the theory models of defect mfl field are set up ; based on the magnetic dipole model and finite element model, the distribution of defect mfl field is simulated in the dissertation ; the component of flux density ( magnetic filed ) parallel to the surface of pipe is detected by a circumferential array of hall probes ; the factors including defect geometry parameters, defect surface angle and shape, pipe material, field intensity, vehicle velocity, background magnetization, operating pressure and remanent magnetization and so on influence the mfl signal characteristics

    採用霍爾元件作為缺陷漏磁檢傳感器,獲得管道軸截面漏磁場切向分的漏磁信號;研究了缺陷外尺寸、缺陷傾角和狀、管道材質和磁化強度、檢移動速度、管道背底磁場、管內壓力和剩磁對漏磁信號的影響。提出了各通道增益放大、各路漏磁信號偏離調整、微分、數字濾和平滑等漏磁信號預處理方法;分析了等空間采樣的漏磁信號轉換為等時間采樣信號的必要性,研究了漏磁信號的小去噪方法。
  13. Trees ' s fixed high diameter meter is a new kind measuring instrument, which bases on many kinds of technologies such as the one - chip computer, ultrasonic and bar code discerning

    摘要定高樹徑是基於單片機、超聲距、條碼識別等多種技術而開發研製的在樹木確定高度情況下進行樹木直徑的一種新型器。
  14. Waveform analyzer is one of the most important signal measuring instruments, which can accurately analyze the characteristics of the signal in time - domain and frequency - domain. it can also analyze the relativity characteristics of the signal

    分析是最重要的信號器之一,可以對信號時域特性、頻域特性以及相關特性作高精度分析。
  15. Error evaluation formula of measuring harmonic distortional sine wave ' s amplitude with laser interferometer

    激光干涉失真正弦位移誤差估計式
  16. The framework of the instument is analyzed firstly, and the paper focuses on the ecg pre - amplifier design, the data acquisition module based - on isa bus with multi channel inputs is realized, the system software that can fulfill the data acquisition, display and communication is also designed. the two patterns of the network communication is introduced in detail

    本文首先分析了智能網路型心電圖系統的結構,重點敘述了前置隔離型心電圖放大器的設計,研製了具有定時采樣功能的多通道數據採集系統,編制了集采樣、實時顯示、及網路通信等功能於一體的系統軟體。其中對心電圖網路通信部分的兩種模式作了詳細介紹。
  17. Due to its active probe heads including a trigger output for protocol - synchronous recording at the oscilloscope reactionless measuring under operating conditions of your plant can be executed

    通過帶有觸發與協議同步的輸出到記錄的激活探頭,人們可以運行中的設備。用戶可以獲得用於
  18. This research is aim at putting forwarding laser wavelength scanning interference testing method. processing and analyzing instantly - read interference pattern corresponding with continuous varying wavelength, the method overcomes the following disadvantage. for example, the longer referenced and measuring optical circuit in big - scale high - accuracy asphere testing, and the sensitive interferential system to the disturb, such as the oscillation of worklable, dithering of air, and so on

    研究的目的主要是針對大型高精度非球面面中干涉的參考光路和光路較長,干涉系統對工作臺振動和空氣抖動等外界干擾因素的影響敏感,干涉圖不穩定等問題,提出了激光長掃描干涉試方法,該方法通過對瞬間讀取的、與連續變化長對應的干涉圖的處理和分析,克服了上述缺點,為大型高精度非球面的檢提供了一種適用的方法。
  19. The paper studies mainly a new kind of measure method of aspheric surface - laser wavelength - scanning interference testing. this research is aimed at putting forwarding laser wavelength scanning interference testing method. processing and analyzing instantly - read interference pattern corresponding with continuous varying wavelength, the method overcomes the following disadvantage : the longer referenced and measuring optical circuit in big - scale high - accuracy asphere testing and the sensitive interferential system to the disturb, such as the oscillation of worktable, dithering of air, and so on

    研究的主要目的是針對在大型高精度非球面面中干涉的參考光路和光路較長,干涉系統對工作臺振動和空氣抖動等外界干擾因素的影響敏感,干涉圖不穩定等問題,提出了激光長掃描干涉試方法,該方法通過對瞬間讀取的、與連續變化長對應的干涉圖的處理和分析,克服了上述缺點,為大型高精度非球面的檢提供了一種適用的方法。
  20. Muti - aperture overlap - scanning technique ( maost ) and target function can solve the problem of testing a large optical surface on the basis of ordinary digital interferometer of wavefront, and get the most information of wavefront in the end in the condition of big kr, muti - aperture overlap - scanning technique ( maost ) using target function is proved and we can get the most information of wavefront in the case of guarantee of high precision by the aid of simulation, experimental and tests, many influential factors, i. e., the apertureconnection mode, shape of mirror, error in subaperture test and kr are analysed contribute to controlling and testing large optical surface

    本文首先在較大孔徑放大系數( 4 )的情況下,論證了目標函數多孔徑拼接技術,保證了較高的精度,得到較完整的前信息。然後,結合實驗結果,從拼接模式、被誤差、數字干涉解析度和不同孔徑放大系數等角度出發,分析了各種因素對精度的影響,並詳盡的探討了各種誤差源,包括靜態誤差、動態誤差、擬合誤差、拼接誤差。
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