comparison method of measurement 中文意思是什麼

comparison method of measurement 解釋
比較測量法
  • comparison : n. 1. 比較,對照;類似。2. 【語法】比較法;【修辭學】比喻。
  • method : n 1 方法,方式;順序。2 (思想、言談上的)條理,規律,秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  • of : OF =Old French 古法語。
  • 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. After the temperature measurement system is scaled by the black body furnace, we use least square method and neural network to calculate the temperature respectively according to the images taken from both the black body furnace and the common coal furnace. through comparison the calculation data with the result of thermocouple, an improved method of neural network is proposed. this method is more practical and precise

    根據標定結果,本文用最小二乘和神經網路兩種方法分別對黑體爐和普通煤爐的圖像進行了溫度計算;通過比較熱電偶輸出的溫度值和計算的結果,提出了一種改進的神經網路方法,該方法更適用於工程實際,其測溫精度較高。
  2. Abstract : the hot wire anemometer and the ensemble average method are used to measure and study the dispersion turbulent transient feature in a closed cylindrical explosion bomb. the comparison of the dispersion turbulent parameters from different shapes of closed explosion bombs is presented. the relation between errors and numbers in dispersion turbulent measurement with the ensemble average metod is discussed

    文摘:採用熱線風速儀和系綜平均法測定和研究了封閉圓柱形粉塵爆炸罐內揚塵湍流的瞬態特性,並與球形爆炸容器內已測定的揚塵湍流瞬態特性進行了比較,對系綜平均法用於揚塵湍流的測量誤差與測量次數的關系進行了探討。
  3. Comparison of geostress measurement between ae method with stress relief by overcoring in silin power station, guizhou province

    法與套心法地應力測量結果的比較
  4. Based on a general overview of firm performance assessment theories, this study makes a comparison between traditional performance measures and strategy - oriented performance measures, analyzes the existing performance measurement system of the national aviation oil companies. the thesis has a literature review of the balanced scorecard researches and applications, expounds the advantages of the balanced scorecard over traditional measurement systems in revealing the intension of firm performance, analyzing the critical factors behind firm performance and providing information support for firm strategy, documents the relationship between the balanced scorecard and firm strategy, and puts forward the idea of strategic performance. by using the data and background information from one of those national monopoly oil companies, this study a ppraises the limits of this sort of companies " performance measurement system, applies balanced scorecard method to this kind of national monopoly oil company, designs questionnaires to collect experts " opinions, colligates the opinions, selects kpis, builds experimentally the first strategy performance assessment indicator system in this kind of company, determines the indicators " parameters, uses the real corresponding data to measure the 6 business lines of this company, through comparing the assessment result with the strategic standard, a conclusion is drawn and suggestions are put forward about how to exploit the performance potential under present conditions

    在對績效測評理論進行回顧的基礎上,本文研究了傳統測評指標體系與戰略導向的測評指標體系的區別,總結了中國航空油品經營企業的績效測評現狀,對平衡計分卡理論研究和應用進行了綜述,分析了平衡計分卡在揭示績效內涵和影響績效的因素、發揮績效測評的信息作用等方面的優勢,論述了平衡計分卡與企業戰略的關系,提出了戰略績效的概念,並結合某壟斷性油品經營國有企業的實際,評述了此類企業傳統績效測評指標的局限性,借鑒平衡計分卡思路,通過設計調查問卷、收集專家意見並加以綜合分析等工作,選取關鍵績效指標,探索性地建立了中國壟斷性航油經營國企的首個企業戰略績效測評指標體系,並確定了指標有關參數,對應指標的統計口徑採用經調查獲得的測評所需數據,對該企業6個業務板塊的績效進行測評,通過對比分析得出在現有條件下如何挖掘潛力的結論和建議。
  5. The calibration of piezoelectric accelerometer is an important area of the shock and vibration measurement technology, and the calibrated piezoelectric accelerometer is divided into standard accelerometer and working accelerometer, usually standard accelerometer is calibrated by absolute method and working accelerometer is calibrated by comparison method

    壓電加速度傳感器的校準是振動與沖擊測量技術中的一個重要研究領域,被校的壓電加速度傳感器有標準加速度計和工作用加速度計之分,通常標準加速度計用絕對法校準,工作用加速度計用比較法校準。
  6. In order to achieve the optimized tunneling approach, first, tunneling procedures, shift length, horizontal jet grouting length, bench length and space length between c and d part of crd method are optimized ; on the basis of these results, two kinds of tunneling schemes are calculated with three - dimensional fem and the optimized tunneling scheme is achieved. as results of the optimized scheme, the conclusion is made that the gas pipe above the tunnel of sk3 + 355 section is secure. the calculation results are verified through comparison of numerical simulation results and site - monitoring measurement data

    為得出適合本段工程的最佳施工路線,利用大型有限元通用軟體ansys對開挖順序、開挖進尺、水平旋噴長度、臺階長度及crd工法施工的c 、 d部相錯長度進行了有限元數值模擬和優化分析,並利用這些分析結果,進行了兩個施工方案的三維有限元動態施工模擬,得出了較優的施工方案,並利用施工后的地表沉降槽曲線,對sk3 + 355斷面處隧道上方的煤氣管線的安全性進行了分析,得出了利用此施工方案施工不會造成此處煤氣管線破壞的結論。
  7. Take integrity of object information into condition, a two - dimension signal processing method which can make a measurement of the target ’ s speed as well as the range is brought forward at the basis of waveform parameter design. and simulation in the background of hf multi - object with noise is taken. a comparison of signal properties, processing and antinoise detection performance is taken between mcpc and another two high range resolution radar signals : single carrier pulse coded signal and step frequency pulse coded signal

    考慮到目標信息提取的相對完整性,以高頻雷達為背景,在對多載波相位編碼脈沖串信號參數設計的基礎上,推導了三種多載頻相位編碼脈沖串信號的距離速度二維處理過程並相應的對多目標噪聲環境進行了模擬;將多載波相位編碼信號與另外兩種距離高分辨信號:單載頻相位編碼信號和相位編碼階梯跳頻信號,在信號特性、處理過程和抗噪聲特性方面進行了對比;本文從理論上為多載波相位編碼信號的波形設計和分析、信號的處理打下基礎。
  8. After the comparison of the merits and faults between fourier spectrum analysis method and wavelet - neural network analysis method, the latter is selected. after the research on the principle of accuracy - loss diagnosis of the dynamic measurement, the diagnosis theory and method are advanced. according to the error model established of the dynamic system and the results of the error tracing, using bp neural network, the accuracy - loss law of each inner unit is acknowledged

    對于實際進行誤差分解與溯源的信號處理方法,在比較了譜分析方法與小波神經網路分析方法的優缺點之後,指出譜分析方法的分解結果不夠理想,並最終確定用小波神經網路來進行實際測量系統的誤差分解與溯源。
  9. In this dissertation, different theories of measurement are discussed. through the comparison, we use traveling - wave method to measure dispersion and nonresonant perturbation method to measure interaction impedance

    通過分析、比較不同的測量方法,本文最後採用行波法測量色散,非諧振微擾法測量耦合阻抗。
  10. Comparison between simulation and measurement temperature data shows that simulation results are in good agreement with experimental data and the fluid - solid coupled method can solve the steady heat transfer among piston, liner, coolant and body of diesel engines

    和實驗測量值的對比結果表明:模擬結果與實測數據吻合較好,用流固耦合方法模擬柴油機活塞組缸套冷卻水機體之間的穩態傳熱是可行的。
  11. According to development of inland and abroad, a new measurement method has been put forward that make use of the periodic characteristic of the phase difference between two arbitrary frequency signals. in the light of lissajous graph, we complete comparison of radio frequency and microwave with 105 rates relationship in technique. on the ground of common characteristic of frequency signals, this method can be developed to comparison of microwave frequency and optical frequency to accomplish optical frequency measurement

    根據國內外的情況,提出一種新的測量方法:即利用任意頻率信號之間都存在著相互相位差周期性變化的現象,根據李沙育圖形的原理,在技術上完成了射頻到微波信號之間成10 ~ 5頻率關系的比對,再根據頻率信號的共性,將此方法推廣到微波到光頻信號之間的比對,以完成對光頻的測量。
  12. Secondly, this thesis evaluates some main theories and method about market risk measurement. such as mean - variance criterion of markowitz and risk decentralization principal, single - factor model, multifactor model, down - risk model, black - scholes model and var model based on the calculation of loss. it also discusses the suitable conditions and defects of every theory and method, and think that var is a more perfect method for risk measurement by comparison

    其次,評價了有關市場風險度量的一些主要理論和方法,如markowitz的均值?方差準則和風險分散原則、 capm模型和風險的市場因素模型、單因素模型、多因素模型、 downside - risk 、期權定價理論和現代基於損失計量風險的var等風險度量理論,並討論了各種風險度量方法的具體適用條件及相應的缺陷。
  13. Direct - comparison method of measurement

    直接比較測量法
  14. Comparison method of measurement

    比較測量法
  15. At last, the paper did a detailed analysis on the measurement principle, measurement method, measurement data and measurement precision. explicit the purpose and meaning of measuring the static precision of turn table. after comparison the author decided the reasonable and fitting method to measure the turn table ’ s static precision which include turn table ’ s angular error, intersection and perpendicularity

    最後,本文將重點放在了轉臺機械臺體的靜態精度測試方面,明確對轉臺機械臺體靜態精度測試的目的,指出靜態精度測試包含的三個內容,即轉臺的回轉精度測試、軸系相交度測試和軸系垂直度測試。
  16. Measurement of insertion loss of movable optic fiber connector by using standard jumper comparison method

    用標準跳線對比法測量光纖活動連接器插入損耗
  17. Comparison analysis on measurement of iodine salt by using auto and manual titration method

    自動電位滴定法與人工滴定法測定碘鹽濃度對比分析
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