正比計數管 的英文怎麼說

中文拼音 [zhēngbǐjìshǔguǎn]
正比計數管 英文
proportional coumter
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 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...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  • 正比 : [數學] direct ratio; direct proportion
  • 計數 : count; tally; counting計數卡 numbered card
  1. Based on consider hereinbefore, this dissertation discusses several aspects on the problem of the sustainable and optimum exploitation of groundwater resources as follows : ( 1 ) reviewed entirely the origin and evolvement of the concept " sustainable development ", stated and commented the study status in queue on " sustainable development " around national and international range, thorough discussed the science connotation about the concept " sustainable development " ; ( 2 ) looked back and commented across - the aboard some furthest basic concept and proposition related to groundwater resources, put forward self opinions on a few existent mistake points of view and chaos understandings ; ( 3 ) expatiated entirely on the content and meaning of the theory of changeable groundwater resources system, contrast with the traditional methods of groundwater resources calculation and evaluation, combined example to show the application of this theory ; ( 4 ) thorough analyzed the difficult and complexity to forecast the groundwater resources, fully stated the traditional methods of groundwater resources forecasting, pointed out the characteristic and applying condition of these forecasting method, introduced the main ideas and methods of wavelet analysis developed recently, and the matlab software be known as the fifths era computer language, and its accessory wavelet analysis toolbox, applied these methods and tools to analyze the groundwater dynamic curve, adopted the b - j method and morte - carlo method, combined with the theory of changeable groundwater resources system, discussed the new view on the forecast of groundwater resources ; ( 5 ) synthetically analyzed the characteristics and limitations of the present all kind of groundwater manage model, combined mathematical programming mathematical statistics random process and the theory of variation system of groundwater resources on the unite optimum attempter of surface water and groundwater, emphasized how to make the model more nicety, more simple, more practicality ; ( 6 ) analyzed the inside condition and outside condition to assure the sustainable and optimum exploi tation of groundwater resources, the inside conditions are the follows : correct resources idea, scientific methods of resources calculation and evaluation, credible forecast methods of resources, exercisable measures of resources management, the outside conditions are the follows : the development idea of high layer, the transform of manage system, the matched policy and rule of law, the adjusted of economy lever, the improve of cultural diathesis, the boosting up of water - saving consciousness and detail measures, the control of population rising, the prevention and cure of water pollute, the renew and rebuild of ecology ; ( 7 ) scan the sustainable and optimum exploitation of groundwater resources from the high level of metagalaxy, earth system science, and philosophy ; lint out the more directions on groundwater resources

    基於以上考慮，論文主要從以下幾方面對地下水資源可持續開發問題進行了比較深入的探討：全面回顧了「可持續發展」概念的由來與演變，對國內外「可持續發展」的研究現狀進行了述評，並對「可持續發展」概念的科學內涵進行了深入探討；對涉及地下水資源的一些最基本的概念和命題進行了全面的回顧和評述，對目前仍然存在的一些錯誤觀點和混亂認識提出了自己的見解；全面闡述了地下水資源變值系統理論的內容和意義，並與傳統的地下水資源計算評價方法進行了對比分析，結合實例具體說明了方法的應用；深入分析了地下水資源預測預報工作的極端重要性和復雜性，對傳統的地下水資源動態預測方法進行了全面的評述，指出了各類預測預報方法的特點及適用條件，對最近二十多年剛發展起來的小波分析技術的主要思想和方法及其應用范圍，以及號稱第五代計算機語言的matlab軟體和附帶的小波分析工具箱進行了介紹，並應用於地下水動態過程線的分析，採用時間序列中的b ? j法，蒙特卡羅方法，與地下水資源變值系統理論相結合，探討了地下水動態資料分析和地下水資源預測預報的新思路；綜合分析了現今各類地下水管理模型的特點及缺陷，將數學規劃、數理統計、隨機過程等與地下水變值系統理論相結合進行地表水地下水或多水源的聯合優化調度，使模型更準確、更實用；對保證地下水資源可持續開發的內部條件和外部條件進行了分析，內部河海人學博卜學位論文前言、摘要、目錄條件主要是正確的資源觀，科學的資源計算與評價方法，可靠的資源預測預報技術，可操作的資源管理措施，外部條件主要是高層發展思路、管理體制的變革、配套的政策法規、經濟杠桿的調節、人文素質的提高、節水意識的增強及具體節水措施、人口增長的控制、水體污染的防治、生態的恢復和重建等;從宇宙科學、地球系統科學及哲學的高度審視地下水資源的可持續開發;指出了地下水資源可持續開發的進一步研究方向。
  2. Next analyzed were the characteristics of natural gas pipeline transmission ; cost, ratemaking principle, method of acquiring the pipeline transmission fee, constitution, calculate, management and control after that, wt ; compared service cost methods with economic evaluation methods and the one - part pricing method with the two - part pricing method. later on was introduced the regulate coefficient of pipeline transmission fee structure, established the modificatory two - part pricing method, and found out a natural gas pipeline transmission pricing method that is fit for china ' s current situation. finally, we validated the rationality and applicability of this metho j by the demonstrational analysis on the natural gas pipeline transmission price of " the gas transmission from west to east " pipeline this paper ' s research fundamental is : the fundamental of natural gas pipeline transmission pricing should reflect the characteristics of natural gas pipeline transmission

    本文首先論述了自然壟斷行業的價格理論，然後分析了天然氣管輸的特點、定價原則及管輸費的收取方式、成本、構成、計算及其管理與調控；在此基礎上比較了中外天然氣管輸定價的服務成本法與經濟評價法，一部制定價法與兩部制定價法等；針對目前我國天然氣管道運價的制定現狀，本文深入研究了國際通用的天然氣管輸定價方法，引入「管輸費結構調整系數」的指標，建立修正的兩部制定價方法，找出了一套適合於我國當前國情的恰當的天然氣管輸定價方法，並通過「西氣東輸」管線加以實證分析，驗證了方法的合理性和適用性。
  3. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討，取得以下主要成果：一、結合小灣工程導流洞改建，對高水頭（ 252m ） 、大泄流量（ 1400m ~ 3 s ）條件下旋流式豎井中的水流運動特徵進行了比較全面的測量，包括空腔形態、徑向流速分佈及井壁壓強等；二、提出了豎井空腔段螺旋水流水力計算方法，其計算結果與實測值吻合良好；三、利用試驗與計算結果，對旋流式豎井的消能機理進行了探討，對豎井各部分的消能能力有了總體認識；四、對豎井下部消力井的合理井深進行了優化試驗研究，發現消力井合理深度為0 . 9d左右；五、通過試驗研究，歸納出豎井水流總摻氣量估算方法，為導流洞排氣方案的設計提供了參考依據；六、在高水頭、大流量條件下，豎井空腔段下部流速很高，盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓，但空化數依然較低，因此豎井的空化空蝕始終是工程界關注的重大問題。
  4. " for his invention and development of particle detectors, in particular the multiwire proportional chamber 1968

    Georges charpak發明並發展用於高能物理學的多絲正比計數管
  5. Boron trifluoride proportional counter

    三氟化硼正比計數管
  6. Measurment of emission rate of particle. method for large area proportional counter

    粒子發射率的測量大面積正比計數管法
  7. External diameters of cylindrical radiation probes containing geiger - m ler or proportional counter tubes or scintillation detectors

    裝有蓋格-彌勒計數管或正比計數管或閃爍探測器的圓柱輻射探頭的外徑
  8. The influence arising from the anode voltage and gas pressure of gas - flow proportional counter and ambient temperature on the measuring error of the setup has been investigated by means of experiment

    實際測得了流氣正比計數管陽極高壓、工作氣壓和環境溫度對軟x射線熒光測量裝置測量誤差的影響。
  9. In this work, according to the feature of soft x - ray fluorescence, a setup has been established for the measurement of soft x - ray fluorescence in laboratory, which is calibrated by 55fe. the setup is made of x - ray tube, fine tuning table, vacuum system, gas - flow proportional counter and multiple channel analysis

    本文工作中依據軟x射線熒光的特點，在實驗室建立了一套軟x射線熒光測量裝置，該裝置由x射線管、精密微調樣品臺、真空系統和流氣正比計數管探測系統以及多道分析儀組成，並採用~ （ 55 ） fe標準光源對系統進行實際標定。
  10. Made up with a low - power - consumption x - ray tube, proportional counters, preamplifiers, amplifiers, ad converters and multichannel analyzers, an xrfa system is economical and practical and is widely used on scientific research and industrial automatic process control

    由低功耗x光管、正比計數器、前置放大器、主放大器、 ad變換器以及多道分析器組成的系統是經濟、實用的x熒光分析系統。它在科學研究和工業自動化過程中得到廣泛的應用。
  11. Corresponding to the correct water hammer mathematic model ( 3 ), the character difference equation is by comparing the new mathematic model with the old mathematic model, the last calculative part of paper argues the falseness of the current water hammer mathematic model, makes use of the improved character line method to analyze the correct mathematic model ( 3 ), studies all kinds of facts " impact on water hammer pressure value and water hammer phenomenon attenuation, points out that, in the long pipeline system, the subarea calculation of head loss along with flow rather influences the calculative results of water hammer pressure, advices to take the subarea calculation of head loss along with flow into account in the water hammer calculation of the long pipeline system

    對應于正確的水擊數學模型（ 3 ）的特徵差分方程形式如下c ，弓+吼川一c ，唱一幾弓扮幾rv另卜川= o幾代+吼川一幾唱一吼嶸{一c :腳丸}唱} ? 「本論文在最後的計算部分，通過對新老數學模型的數值計算比較，進一步論證了當前水擊數學模型的不正確性。並且應用改善了的特徵線法對正確的數學模型（ 3 ）進行了計算分析，研究了各種因素對水擊壓強值和水擊現象衰減的影響，指出在長管道系統中，沿程水頭損失的分區計算對水擊壓強的計算結果影響較大，建議在長管道系統的水擊計算中應按分區進行沿程水頭損失的計算。
  12. Relaxation factors are adopted. a program is produced to simulate swirling air flow in a horizontal straight pipe and compare with experiment data. the simulation prove that the modified k - model can predict the core, annular and wall regions near entrance and axial velocity far from entrance, but it ca n ' t predict tangential velocity well in weak swirling area far from entrance

    編程計算水平圓管內螺旋氣流的流動參數並與實驗數據對比，結果表明修正-湍流模型在近入口處基本上能預測出中心區、環形區和近壁區的流動特性，在遠離入口弱旋流區域對軸向速度的預測符合實際情況，但是出現對周向速度修正過大的現象。
  13. Relied on the project “ management system of the hydro engineering construction trade of tianjin ” ( msect ) of hcht, this thesis analyzes the national situation of engineering construction trade and the domestic and international network trade at present, expatiates the knowledge of engineering construction trade, discusses the tender review methods which are often used and sets the mathematic models for methods of tender review which are being studied, designs the structure models and application development in detail, at last describes the technologies being used in network security, information security and impartial supervision

    本文依託北京海策環通科技發展有限責任公司承接的「天津市水利工程建設交易管理系統」開發項目，對國內工程建設交易的現狀和國際國內網上交易的情況進行了分析，對工程建設交易理論知識進行了全面闡述，對常用評標方法進行了對比研究，對在研評標方法進行了數學模型方面的探討，對系統的架構模型和應用開發進行了詳細設計和研究，最後對網路安全、信息安全和公正監督等採用的技術進行了重點闡述。
  14. It has been found that the depth of crack and fracture toughness of material can be expressed by weibull distribution, ratio of depth to length of crack and strength of material can be expressed by logarithmic normal distribution and normal distribution respectively

    對該管道主要隨機變量的統計分析表明，裂紋深度和材料的斷裂韌性表現為威布爾分佈，裂紋深長比表現為對數正態分佈，材料的屈服強度和拉伸強度表現為正態分佈。
  15. According to the patient ’ s condition, the physician can control the device such as connecting and installing the channels and disposing drugs by selecting the appropriate therapy mode menus on the touchscreen, and then he / she can adjust or set parameters for the control system and the thermostatic incubator by selecting the appropriate menus. then, the directives are given to run the control system and the thermostatic incubator, and the working status of the control system and the thermostatic incubator can be monitored by various sensors. the computer receives the feedbacks from sensors and compares the parameters with the set ones, and finally compensatory control is conducted or alarms sound

    醫師根據患者的病情，在計算機觸摸屏菜單上選取相應治療模式，根據觸摸屏上的圖示，進行管路連接安裝，藥物布置等處置，完畢后再根據計算機上菜單調整設定運行的控制系統、恆溫培養箱等相關參數，無誤后，確認輸出驅動指令，使相關控制系統、恆溫培養箱等在接到指令后進行工作，工作狀態可由各種傳感器連續測試並將所得參數信號反饋回計算機，計算機控制軟體將所得測試參數與設定參數比較后，自動進行補償控制或報警提示，使用者根據觸摸屏上所顯示的提示內容，進行修正。
  16. 3 ) the chosen single case turbine is suitable to satisfy the compress rate demand in the project, and if the thimble reheat take the bushing heater as the model, the simple parameter change of the bush and working path can make it reach the demand

    3 ）經過選型的單級壓氣機可以滿足設計方案中對壓比的要求，其穩態參數也符合設計值；同時，若採用與吸熱器類似的套管式回熱器，則只需要根據實際情況修正套管及工質流道的幾何參數就可以達到設計要求。
  17. The paper aims to a better knowledge of beauty parlor workers of their service, and an effective management and sale of their service products. this study is done by way of personal visits and questionnaires, personal experiences and observation, mathematical statistics and contrastive analysis. based on the analysis of the status quo and market surroundings of beauty parlors in our country, this paper puts forward a new idea of beauty parlor service and sales, then - analyzes - the formation and characteristics of beauty parlor service products and the building factors of beauty parlor sales system, and finally focuses on the sales strategies of visible, skillful and normal service for the aim of the enhancement of sales ability and competence of the beauty parlors of our country

    為了使美容院從業者對其所提供的服務產品有一個正確的認識，從而有效地經營、銷售和管理好服務產品，本研究通過實地訪問與問卷調查、親身體驗與觀察，藉助各種渠道廣泛收集相關資料，運用數理統計法、對比分析法、系統法等方法，從目前我國美容院的營銷現狀分析、美容院的市場營銷環境分析入手，提出了美容院服務產品及服務營銷的概念，分析了美容院服務產品的構成與特徵以及美容院服務營銷系統的構建要素，擬定了美容院服務產品營銷策略的構建系統，重點論述了美容院服務有形化、技巧化、關系化和規范化等營銷策略，旨在對提升我國美容院的營銷能力尤其是對其服務產品的營銷能力、對提高我國美容院的整體競爭水平等產生一定的實際指導作用。
  18. By the experiment of tension and torsion test of thin walled tube on mts, the experimental strain increment was obtained and compared with theoretical strain increment which obtained by simulation with m value 2 and the identified m value. the results of comparison validated the correctness of identified m and deformation control method using the identified m

    本文在mts實驗機上進行了薄壁管拉扭實驗，首先進行了識別材料物性參數m值的實驗，通過實驗中各階段的實際應變增量值與m值識別前後計算所得理論應變增量值的比較，驗證了識別所得m值的正確性以及根據識別所得m值進行應變控制可行性。
  19. At this point, a lot of investigations should be carried out in the research process. the scientific evaluation indicators and methods we are to establish should be able to explicate the actual resource efficiency through certain processing of accounting data and other relevant financial materials, and produce a ranking list as an objective document for the comparison and evaluation work

    在會計核算數據和財務資料的基礎上，設置一套科學、合理、可行、全面的評價指標和評價方法，通過財務核算數據等資料，說明高校資產管理績效各項指標的執行情況，並進行排序比較和評價，可以達到評價科學、反映客觀、排序公正的目的。
  20. The numerical results under different methods, especially the simulation of recirculation region and reattachment length were carefully checked and compared. it indicated that the " variable c ? " model could effectively increase the dissipation near the wall and, more over improve the simulation of the reattachment length to close to the experimental results. 4

    比較不同修正方法下的圓管湍流計算結果，尤其是迴流區域和再附著長度的模擬結果表明：變模型常數的-模型有效地的增加了近壁區域的湍能耗散率，使再附著長度的計算結果更接近於實驗結果。
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