波特型流量計 的英文怎麼說

中文拼音 [bōtèxíngliúliángjì]
波特型流量計 英文
potter-type flowmeter
  • 波 : 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...
  • 特 : Ⅰ形容詞（特殊; 超出一般） particular; special; exceptional; unusual Ⅱ副詞1 （特別） especially; v...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 流量 : rate of flow; flow; runoff; discharge; throughput; （flow） rate; quantity （of flow）; flux
  1. When dicussing reliability design and reliahbaiiy ensuring methods, a new reliability calculating model of petroleum logging tools is presented, reliability assurimg technologies should be taken in petroleum logging tools and their using approaches are presented and stated from electricity design and mechanical design, reliability system model of petroleum logging tool is set up according to the latest reliability theory, reliability indexes of petroleum logging tool and their acquiring ways are discussed, the reconmended reliability indexes ( mwture, nolwnm, mtbf, mttf ) of petroleum logging tool are presented : the mean working time under rated error ( mwture ) of the new tool is obtained through experiments. when studying data processing methods, the property of gamma - ray signal is stated and the type of it ' s measuring error is examined using statistical method, the basic theory of digital filtering and the basic situation of digital filtering methods are introduced and analyzed, the factors affecting digital filtering effect to gamma - ray signal and the effect of digital filtering to logging curve are analyzed, the evaluting criteria ( rvi, rmse, sfi ) of digital filtering effect are set up from two aspects, named as real value acquiring of steady section and the formation boundary checking and processing, the related filtering methods and examining methods are given out. the design methods of digital filter used to process gamma - ray signal are discussed, the mixed filtering scheme of natural gamma - ray log is presented, the realization ways are discussed. the selective filtering system and it ' s realization flow are given out through quantitive reseaching to part of digital filters, three new filtering sheme will be used to process gamma - ray signal in era2000 logging system

    在探討可靠性設計與可靠性保障技術時，提出了石油測井儀器的可靠性計算新模型，從電氣和機械兩個方面，提出並闡述了應採用的可靠性保障技術及其使用方法：根據最新可靠性理論，建立了石油測井儀器的可靠性系統模型，探討了石油測井儀器的可靠性指標及其獲取途徑，提出了推薦使用的石油測井儀器可靠性指標（ mwture ， nolwnm ， mtbf ， mttf ） ；通過試驗，得到了所設計儀器的穩定工作時間（ mwture ） 。在研究數據處理方法時，闡述了伽瑪信號的特徵，對測量誤差類型進行了統計檢驗；介紹了數字濾波的基本理論、數字濾波方法的概況，並進行了分析；對伽瑪信號數字濾波效果的影響因素及其對測井曲線的影響進行了基本分析；從獲取平穩段真值、地層邊界的檢測與處理兩個方面，建立了數字濾波效果的評價準則（ rvi ， rmse ， sfi ） ，給出了相應的數字濾波方法及效果評價方法；探討了自然伽瑪信號數字濾波器的設計方法，提出了適合自然伽瑪測井的混合濾波方案，探討了混合濾波方案的實現途徑；通過對部分數字濾波方法的定量研究，給出了靈活可選的數字濾波系統構成及實現流程；提出的三種濾波方案，將用於era2000成像測井系統，對自然伽瑪測井數據進行濾波處理。
  2. During the phase in order to make certain whether the enterprise has the capability in put the project in practice, value chain and supply chain was analyzed and assessed involved in organism structure, material - supplying and ordering, product plan, product structure, financial administration, material - disposing, capital administration, transport, storage, marking, sell and client service in the method of administration - diagnosing, phase - analyzing. secondly, the industry and market related to the output of the enterprise and project was analyzed according macro and micro hierarchy. in the process the five models of competitive ability, which are analysis framework of swot and baud ' s value chain, was utilized to analyze the competitive circumstance and competitive predominance in the enterprise and provide with the basis of analyzing cash flux of the debt project then by a qualitative and quantitative analysis the characteristic of the debt project was analyzed, the debt - repaying ability estimated and the risk of it assayed

    首先，對企業的經營管理、財務狀況進行了分析，通過特定的財務分析方法體系對企業的償債能力狀況、財務效益狀況、資金營運狀況、發展能力狀況、現金流量狀況進行了橫向和縱向比較分析、評價和定位，通過管理診斷、層次分析的方法對企業的組織結構、原料供應與采購、生產計劃、生產組織、財務管理、材料處理、訂購過程、資產管理、運輸、倉儲、市場營銷、銷售以及客戶服務等企業價值鏈、供應鏈各環節進行了分析評價，以確定企業是否具備實施項目的能力；其次，分析了企業和項目產出所涉及的產業、市場，按照宏觀、中觀、微觀的層次結構分析推進，運用了swot分析框架、波特的一般價值鏈分析框架和波特的五種競爭力模型對企業競爭環境及企業內部產生競爭優勢的能力進行了分析，為債項的現金流量分析提供了較為充實的依據；通過定量、定性的方法分析了債項的特性，測算了償債能力，對債項風險進行了分析評價。
  3. ( 3 ) aiming at the deficiency of present methods of network traffic anomaly, this paper proposes a new scale - adaptive detection mechanism. by means of wavelet packet decomposition, our method has the same detective ability to middle and high frequency as well as low frequency anomaly ; by means of reconstruct the wavelet packet

    該方法利用層疊模型從本質上體現流量性質的特點，選擇用多分辨分析（ mra ）和小波變換模極大（ wtmm ）估計層疊模型的判定條件作為檢測依據，通過對擬合曲線誤差的估計來判定異常的發生。
  4. In the general model there are many factors effecting the algorithm of task matching and scheduling, such as data dependencies among tasks, processor ' s processing speed, topology of network connectivity, communication protocol and bandwidth, volume of transferring data, etc. in each model, we proposed two genetic algorithms for task matching and scheduling, one is for single decomposed task, the other as a cga is for multiple independent tasks

    一般模型中任務分配與調度受到系統多種因素的影響，如任務間的數據邏輯關系、各處理機的計算速度、網路拓撲結構、節點間通信機制以及通信波特率、數據流量大小等等。在考慮上述影響因素的基礎上，分別提出單任務分配與調度的遺傳演算法和獨立多任務分配與調度的共同進化演算法。
  5. In addition, this paper selects the water traveling wave model of the surface irrigation, and realizes the modeling of the water movement, according to the water movement characteristics of surface irrigation. furthermore, the optimization model for irrigation effects is used to produce the calculation pattern in which the water movement model is combined with optimization of technical parameters of irrigation. therefore, it is realized that the optimum unit discharge is calc ulated under the condition of definite length and slope of border check and the optimum length of border check is calculated under the condition of definite unit discharge and slope

    與此同時，在分析項目區耕作條件下灌溉水流運動特點的基礎上，選擇地面灌溉水流運動波模型，實現了地面灌溉水流運動的數值模擬，並利用灌溉效果優化模型，構造了地面灌溉水流運動模擬與灌水技術參數優化相結合的計算模式，實現了定畦長、定坡降條件下的優化單寬流量求解和定單寬流量、定坡降條件下優化畦長的求解，為變灌水條件下優化灌水技術參數的確定提供了強有力的工具。
  6. The butterworth wavelet filter with good magnitude - frequency characteristics is adopted to process the vortex flow signal, and the fundamental frequency of signal is estimated effectively. the algorithm is implemented in a digital signal processing system based on a tms320vc5409 dsp chip, and its effectiveness is proved

    採用幅頻特性較好的iir型butterworth小波濾波器，處理渦街流量信號，估計基頻，並在以tms320vc5409為核心的渦街流量計數字信號處理系統上實現，證明其方法的有效性。
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