step by step measurement 中文意思是什麼

step by step measurement 解釋
逐級測試
  • step : vi （ pp ）1 走；跨步。2 踩，踏上 （on）。3 跳舞，輕快地走，合著步調走。4 跨入，踏進。5 走上。vt ...
  • by : adv 1 在側，在旁，在附近。2 （擱）在一邊，（放）到旁邊，（存）在一旁；收著。3 （由旁邊）經過，過...
  • measurement : n. 1. 測量，計量，量度。2. 份量，尺寸，大小，寬度，厚度，深度（等）。3. 測量法。 measurement goods （按體積、容積計算的）體積貨物。
  1. The virtual instrument is follow - on product outcome of software and hardware of computer technique, and it is replacing traditional electronic instrumentation step by step, and is the development direction of modern electrician ' s electronic measurement instrument

    虛擬儀器是現代計算機軟硬體技術飛速發展的產物，它正逐步取代傳統的電子儀器，是現代電工電子測量儀器的發展方向。
  2. In this paper, the drive theory of the large ratio friction transmission is studied ; a new type elliptical cam wave generator is designed ; the large ratio friction transmission prototype is designed and manufactured ; based on the ansys finite element method software, structure of the elliptical cam is analyzed ; precision index of the manufactured large ratio friction transmission prototype, such as transmission accuracy, least step, stability of the least step, load capacity is measured by the absolute rotary encoder. by analyzing the measurement data and research content, it is think that the new elliptical cam wave generator could overcome a good many problems brought by processing errors, facilitate size precision adjustments, input moment can be achieved in the form of a pure force couple importing ; through this study, " the large ratio friction transmission prototype " could apply in practical engineering basically

    本文研究了大速比摩擦傳動的傳動理論;設計了新型橢圓凸輪波發生器，設計製作了大速比摩擦傳動樣機;用軟體ansys對所設計的橢圓凸輪結構進行了有限元分析;用19位絕對式編碼器測試了大速比摩擦傳動機構的傳動精度、最小步距、最小步距的穩定性以及帶負載能力等各項精度指標;對測量數據和研究內容進行了歸納和整理，認為新型橢圓凸輪波發生器克服了加工誤差帶來的諸多問題，新型橢圓凸輪波發生器可以進行尺寸精度調整，能夠達到輸入力矩以純力偶的形式輸入;通過本項研究，基本可以使「大速比摩擦傳動機構」在工程中得以應用。
  3. Numerical aperture of step - index multimode optical fibers by output far - field radiation pattern measurement

    用輸出遠場輻射圖測量確定步長指數多模光纖的數值孔徑
  4. Step with allmess gmbh by telephone : by + 49 4361 6 25 - 0, if it concerns prices to the high - quality offers like water meter, flow meter as well as waste water treatment units, water supply plants or also like calorimeters, flowmeter and measurement of volume

    Allmess gmbh是一家令客戶滿意的生產商和服務商，該公司提供新型的、專門的產品，例如污水凈化裝置、廢水凈化裝置，流量計，流量測量，熱量計，流量計，給水、供水，水表、水計量表。
  5. To achieve accurate detection of surface potential, the measurement of the contact potential difference of the zno / si step was also carried out. polarization - related surface properties of ferroelectric thin films were investigated by kelvin probe force microscopy ( kpfm ), leading to the discovery of asymmetric charge writing on the surface of pb ( zr _ ( 0. 55 ) ti _ ( 0. 45 ) ) o _ 3 ( pzt ) thin film

    為了優化儀器的檢測靈敏度和穩定性，選用氧化鋅薄膜上的zno / si臺階作為測試對象，檢測了zno / si的接觸電勢差;通過改變儀器系統參數，發現針尖-樣品距離和掃描速度對接觸電勢差的檢測結果影響顯著。
  6. Whole scheme of frame design of test - bed is proposed as : the host fanner supply the firebox the once and twice air required by diesel oil ' s burning and the cooling air ; the export parameter of the test - bed is varied by the adjust of the flux of air and diesel oil. and the air flux is varied by adjusting the rev of the fanner adjusted by transducer and the corner of the fan inlet adjusted by step motor. the quantity of oil is varied by adjusting the oil valve adjusted by step motor ; the measurement of the air flux in the test - bed adopts the method of fanner dynamics performance test in the nation criterion

    確立了實驗臺結構設計方案：主風機為燃燒器提供燃燒所需的一次、二次進風量及冷卻風量；利用變頻器調節主風機轉速、用步進電機調節風門開度來調節風量，用步進電機調節回油閥開度來調節供油量，從而實現對模擬實驗臺出口煙氣熱流量的調節；實驗臺的流量測量採用風機動力性能測試標準中測流量方法等。
  7. 3 - d step profilometry measurement by grating projection

    臺階狀面形的投影柵線法測量技術
  8. Program performance measurement - as the first step of program performance optimization, recognizes the bottleneck of the program performance to find out the utilization ratio of software / hardware resources and the machine ' s performance by understanding program behaviors

    它的第一步工作? ?程序性能測試通過理解程序行為，來識別程序性能瓶頸，以了解軟/硬體資源利用情況和程序對機器性能的發揮程度。
  9. At the first step of the algorithm, based on the theory of principal component analysis, a modified principal component analysis ( mpca ) approach is adopted to reduce the dimension of data horizontally, then after comparing existing clustering algorithms, an immune clustering algorithm is put forward based on similarity measurement of principle component core for vertical reduction by using related mechanism of clone selection as well as immune network self - stabilization in natural organic immune system for reference

    在進行樣本參量的降維處理時，基於主元分析的思想，採用一種改進的主元分析（ mpca ）方法用於橫向數據壓縮，在壓縮樣本數量時，綜述和比較了現有的各種聚類演算法，借鑒生物體自然免疫系統中克隆選擇以及免疫網路自穩定等有關機理，提出了基於主元核相似度的免疫聚類演算法用於縱向數據壓縮。
  10. Measuring parameters of wheel set is a necessary step for protecting transportation safety. but in our country, the measurement was done by using hands mostly. with the speedup of train, the current detecting methods could not meet the requirements of wheel maintenance

    目前，我國鐵路車輛輪緣幾何參數、輪對尺寸參數和踏面缺陷參數測量大多還停留在手工階段，特別是列車提速以後，現有檢測方法已不能滿足車輛段修的要求，需要研製一種較高精度和可靠性的輪對綜合參數自動化檢測系統。
  11. For the operating frequencies of modern radars and guidance 、 electronic countermeasure system 、 communication system 、 remote sense and remote measurement system expand to millimeter band step by step, the operating frequencies of t / r module raise ceaselessly. simultaneity millimeter wave t / r module which has the advantages of small dimension, lightweight, wide band is more suitable to the requirement of modern army and communication system. this paper is mainly referred to the research of t / r module in ka band

    現代雷達與制導、電子對抗、通信、遙感遙測系統的工作頻率已逐步由微波波段擴展到毫米波波段，因此t / r組件的工作頻率也在不斷的上升，同時，毫米波t / r組件與微波t / r組件相比具有尺寸小、重量輕、頻帶寬等優點，更適合現代軍事和通信系統的要求。
  12. It can save many workloads of the next pick - up feature and feature matching. to suffice third dimension effect and reconstruction precision, first, obtain enough feature points by feature picking - up, and then use original matching arithmetic to obtain original matching points by taking covariance as comparability measurement. at last, match step by step that include use loose matching and lemds to remove the wrong matching points

    為滿足真實感效果和重建精度，本文先通過特徵提取和交叉匹配獲得足夠多的特徵點;然後對採集到的特徵點以協方差為相似性度量，利用初始匹配演算法獲得初始匹配點集合;對匹配過程中產生的錯誤匹配點採用鬆弛匹配和最小中值法相結合的方法，進行分步匹配來剔除，滿足了精度要求。
  13. According to the present problems and developing tendency of hydraulic turbine governor, four main issues of this field are studied in this paper. the content include hydraulic control system, frequency measurement unit, stability of the discrete control system, optimization of control parameters and self - adjusting pid control strategy based on fuzzy logic. several main achievement and results are obtained and shown as follows : the electric - hydraulic pilot valve driven by step - motor is firstly proposed, which solves the problem that the electric - hydraulic converter of hydraulic turbine governor hydraulic servo is prone to be stuck and blocked and improves the systemic stability greatly

    本文根據水輪機調節領域存在的問題和發展趨勢，對水輪機調速器的液壓控制系統、頻率測量環節、離散調節系統穩定性與調節參數最優整定以及適應式參數自調整pid控制策略進行了研究，得到以下主要成果和結論：首次提出了採用步進電機驅動的步進式電液引導閥，從根本上解決了水輪機調速器電液隨動系統中存在的電液轉換元件發卡、堵塞問題，使電液隨動系統的可靠性大大提高。
  14. The first step is the spatial coordinate conversion, which converts the measurement data from the measurement coordinate system to the theoretical coordinate system. the next step is to work out the systematic distortion errors of the antenna surface. the last step is to found the antenna surface model based upon neural network, then we can get random errors of the measurement data and take the mse ( mean square errors ) as the standard errors of the random errors by statistical method

    本論文的數據處理過程主要包括：一，實現測量數據的坐標轉換，將測量數據從測量坐標系轉換到設計坐標系；二，求出天線面的變形系統誤差；三，建立基於神經網路的天線面模型，求出各點的隨機誤差值，用統計的方法取其均方根作為標準偏差，並最終求得天線面的型面誤差值。
  15. Finally, we put forward some suggestions : to apply the internal measurement approach step - by - step ; to improve operational risk management processes ; to establish sound risk management organizational framework ; to improve the disclosure of information system ; to strengthen basic construction techniques

    最後針對其障礙提出相應的對策:分步實施內部計量法;構建有效獨立的操作風險管理組織結構;改善操作風險管理流程;完善信息披露制度;加強基礎技術手段建設。
  16. But, we have not recognize 、 measure and report this important resource, so we intensify the unreality of accounting report information. this article is a cross - study based on this phenomenon. from the theory 、 sifnificance of human resource accounting, i have studied the basis of human resource accounting, such as its target. connect with the theory of accounting recognition 、 measurement and report. i mainly analyze and recognize the modern of human resource accounting ' s recognition 、 measurement and report. by studying and analyzing the state of application in civil and internation, combin with the civil case, in order to apply human resource accounting in our country, offer a modern of human resource accounting ' s province 、 step and the accounting means

    本文針對這一現象，從人力資源會計產生存在的理論基礎、現實意義入手，研究了人力資源會計的目標、對象等基本原理，結合會計確認、計量、報告理論，著重分析並認定了人力資源會計確認、計量、報告模式，通過分析、研究國內外人力資源會計的實際應用狀況，並結合我國的實際情況，為我國推行人力資源會計提出了實施范圍、推廣步驟及推行人力資源會計核算的具體模式。
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