計量程序 的英文怎麼說

中文拼音 [liángchéng]
計量程序 英文
measurement procedure
  • : 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...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • 計量 : calculate; estimate; meterage; metering; batching; measure
  • 程序 : 1 (進行次序) order; procedure; course; sequence; schedule; ground rule; routing process 2 [自動...
  1. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下: 1 )對翅片管蒸發器結構特點進行分析,選取適當的微元控制體,就干、濕和霜工況下對每個微元分別進行傳熱傳質分析,基於經驗關系式確定霜的有關參數,對于霜工況下的霜生長建立模型,經適當假設,運用質守恆、能守恆和動守恆方建立適合動態模擬的蒸發器數學模型,為系統模擬奠定基礎; 2 )對蒸發在大擾動下的開、停機過,運用動態集中參數模型進行分析和算,為更好地描述製冷系統運行的全過奠定基礎,同時也為製冷系統實現自動控制提供一定的理論基礎; 3 )對蒸發器正常運行過,運用動態分佈參數和參數間定耦合的觀點來分析和算,為更好地了解穩態工況下各點參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性; 4 )編寫翅片管蒸發器動態特性模擬,可以算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度分佈場,實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。
  2. So the uncertainty of flood hydrograph is really a important factor which contributes to the risk of flood discharge. for practical usage, c programs are written for dealing with so much data

    針對調洪演算重復、繁瑣、工作大的特點,本文也編制了處理前期數據的
  3. ( 2 ) the liman problem is normally adopted to check the liability of numerical method. the calculation error was within 9 % by comparison with the theoretic solutions of liman problem in the following case, the dimensionless calculation length was 2 with high pressure zone 0. 8, and the dimensionless state parameters were p1 = 2, p2 = 1, p1 = p2 = 1, u1 = u2 = 0. experiment results in literature [ 8 ] were used to check the adaptability of the numerical model developed here for unconfined gas cloud explosions and the calculation error was within 13 %

    ( 2 )數值方法的可靠性通常用黎曼問題的解析解檢驗,本文以無算區長度為2 ,高壓區長度為0 . 8 ,狀態參數為p _ 1 = 2 , p _ 2 = 1 , _ 1 = _ 2 = 1 , u _ 1 = u _ 2 = 0條件下的黎曼問題解析解對所編制的爆炸場進行了考核,結果表明該算誤差在9以內;為考核本文算模型預測開敞空間氣雲爆炸的適用性,以文獻[ 8 ]的實驗數據進行了校核,算誤差在13以內。
  4. The important meaning in which this direction studied has lain in establishing the connection between the material science of concrete and civil engineering, analyse the strength in terms of material microcosmic or the mesoscopic, have important meaning to understanding, know the essential law of the strength of concrete. this text divides six chapters altogether. chapter one reviewed the pore structure in nowadays domestic and international research current situation, including the concrete examines research, research of the pore structure model and the research current situations of pore structure and strength relation of the pore method, have introduced some most important achievements of structure research of pore ; chapter two narrated much yardstick of the material mesoscopic structure of concrete and principle of examining pore technology of material of concrete, and the commonly used sign parameter in discussedding the pore and material pore of quito of cement and analyse, have explained that the influence factor of mip to the result of study of pore, has pointed out the limitation in mip in the pore structure ; analyse porosity and strength relation development course of model emphatically, and has carried on comparative analysis to the existing model, has pointed out the weak point of the original model ; on the basis of " ing integrate synthetically ", propose concrete pore structure compound body model and pore physical model of systemlex body ; chapter five carried on the corresponding test data to compares to the model parameter appearing in model of chapter four with and analyses, have received k value of the characteristic of strength of matrices of reflecting according to the method to return to analysis, and calculate the influence produced on the strength of concrete in revision that can probed into the content of cement, elastic mould and surface energy, exactness of the inspection model ; chapter six is the conclusion, according to studying the survey this text to some research conclusions of the pore structure and making corresponding prospect to the structure development of pore

    第一章回顧了孔結構在當今國內外的研究現狀,包括混凝土測孔方法的研究、孔結構模型的研究及孔結構與強度關系的研究現狀,介紹了孔結構研究方面的一些最重要的成果;第二章敘述了混凝土材料細觀結構的多尺度性及混凝土材料測孔技術的原理,並討論了水泥基多孔材料孔隙分析中常用的表徵參數,也說明了壓汞法測孔對研究結果的影響因素,指出了壓汞法在孔結構研究中的局限性;第三章是著重分析了孔隙率與強度關系模型的發展歷,並對已有的模型進行了比較分析,指出了原有模型的不足之處;第四章在「綜合集成」的基礎上,提出了混凝土孔結構復合體模型和孔系統的物理模型,並模擬了該模型下由各單體並聯形成的復合體的斷裂過,最後根據所建模型編制了相應的,可根據輸入的孔徑分佈與水泥含等參數,實現混凝土理論強度的算;第五章對第四章模型中出現的模型參數進行了相應的試驗數據對比分析,根據回歸分析的方法得到了反映基體強度特徵的k值,並從理論上探討了水泥含、彈性模和表面能的修正對混凝土強度算產生的影響,檢驗模型的正確性;第六章是結論與展望,根據研究綜述了本文對孔結構的一些研究結論並對孔結構發展作了相應的展望。
  5. Witch has worked out the tooth shape of datum rack and computer simulation of gear manufacture. pointedness, undercut and tooth tip becoming sharp are analysed. tooth thickness calculation and measurement, superposition coefficient calculation and belt length calculation are resolved

    2 、給出了基準齒條的齒廓形狀,進行了齒輪加工算機模擬,分析了可能出現的稜角問題,進行了齒輪內齒頂圓的求解、根切問題分析、齒厚算與測、齒頂變尖的分析、重合度的算、帶長度的算及齒輪設編制等。
  6. By emptying the above mentioned theoris and conclusions, this paper introduces detailedly the whole process of the compare and selection of cangzhou city gongrong road canal bridge ' s plan, design calculation and check of structure. the internal force calculation of the bridge adopts the program of plane member system ( bricas ), and it was checked by the program of brcad

    本文最後應用上述理論和結論,以大篇幅詳細介紹了滄州市光榮路運河橋(下承式鋼管混凝土系桿拱橋)從方案比選到結構設算、驗算的全部過,以及施工中的要點,本橋內力算採用平面桿系有限元, (交通部公規院的《橋梁設綜合》 ( bricas4 . 0 ) ) ,並採用空間有限元( brcad2 . 0 )進行驗算。
  7. Second, based on the characteristic of the receiving water studied in this paper, develope a dynamic one - dimension water quality model for nanbei river in zhangcha town of foshan city, and develope a program of water quality model based fortran powerstation. and then, calculate the concentration of codcr in receiving water using the simulation results of swmm and analyze the effect on the environment of receiving water by intercepting ratio. at last, the construction investment and operational and administrative expenses of intercepting trunk sewer 、 pumping station and sewage farm is calculated and the relation between them is discussed

    其次,本文根據研究區受納水體的特點,建立了佛山市張槎鎮南北大涌的一維非穩態水質模型,相應地開發了基於fortranpowerstation平臺的水質模型,並在swmm模型模擬結果的基礎上,利用本文編制的水質模型算了不同截流倍數時南北大涌codcr濃度的時空變化過,分析了截流倍數對河涌水環境質的影響。
  8. So according to the technology regulation of reclamation engineering, hydraulic calculation must be carried out in the design of final closure. this paper firstly introduces the progression and present situation of reclamation engineering, emphasizing on the features of present reclamation and on the experiences and theories of home and abroad ; using fortran perfects the hydraulic calculation program of the closure and makes the program to meet different conditions ( such as considering flood, the variation of time interval, multi - entrance, multi - reservoir capacity ), and after comparing and analyzing a great deal of schemes, the reasonable computation scheme was brought up ; the interface of the program was carried out by the programming language vb to make the process of calculation become easier and more distinct, so the result can be analyzed and handled more directly ; vb is used in the later management of the result to plot the graphic chart of the isoline of the maximum of hydraulic element ( the velocity of flow, the drop height and the rate of flow ) automatically ; finally it was applied in the reclamation project of dongbidao of fuqing

    本文首先介紹圍海工的發展進與國內外圍海的開發現狀,重點介紹了我國目前圍海工的特點及在圍海工實踐中積累的經驗和理論;利用fortran語言完善堵口工龍口水力,使可以滿足圍海工復雜工況下(如考慮內港洪水、算時段的變化、多口門、多庫容、多水閘)的龍口水力算,並進行大方案的比較和分析,提出合理算方案;利用面向對象的可視化編語言vb進行界面開發,使算過有良好的人機界面,更直觀地對算結果進行分析和處理;算結果的后處理採用vb編實現龍口水力要素最大值等值線圖的繪制;並運用所編軟體對福建省福清市東壁島圍墾工進行龍口水力算,為堵口合龍提供科學依據。
  9. The results showed that : ( 1 ) the models used by author and the analysis are useful and can be practiced. ( 2 ) after using isolation technology, the structure ' s period, earthquake response, base shear force and acceleration are all decreased markedly and the horizontal displacement focuses on isolation layer. ( 3 ) under frequent earthquake action, the shear force ratio between layers is close to 0. 35 ; in according with the provision in aseismic design code that the horizontal seismic reduction coefficient can choose 0. 53 and the upper building can be designed by decreasing one degree

    算模型分別採用三維空間模型及規范中建議的彈簧、質模型,隔震層採用疊層橡膠隔震支座,運用大型結構有限元sap2000以及自主開發的nba結構算隔震結構在多維地震動輸入下的動力非線性時反應,同時研究了隔震結構在溫度變化的作用下,結構各桿件的內力變化,通過對變電建築物在傳統抗震作用下及隔震作用下的分析比較,得出一些有益的結論。
  10. With the viewpoint of dynamic and distributed parameters and parameters qualitatively coupled, computing modules of evaporator, gascooler, internal exchanger are programmed. in addition throttling valve and compressor are programmed. following are the main points of this thesis

    本文從製冷系統模擬的角度,用動態分佈參數及參數間定耦合的觀點考察了蒸發器、氣體冷卻器和回熱器,編制了各個部件相應的
  11. The study has completed the design of two - phase inverter and made up of the two - phase inverter - motor system for experimental use it is a variable frequency adjustable speed system with a open - loop control of rotational speed, which consists of voltage - controlled oscillator circulating assign device inverter circuit and two - phase induction motor a accurate mathematical model is set based on the whole system, and simulator program of dynamic and steady condition is established, which is used to calculate the dynamic and steady performance by kron and symmetrical coordinate converter by simulator calculation and experimental research with specific parameter of the system, a comparison is made between predicted and experimental characteristics, experimental measurements are shown to compare closely with corresponding theoretical result it is compared with some variable frequency adjus table speed system comprising inverter and single - phase induction motor from the system efficiency torque pulsation and the effect of two - phase inverter capacitance based on the conclusion, harmonic cancellation pulse width modulation control of a two - phase inverter - fed induction - motor drive system is researched, which cancelled the low harmonic and improve the system performance

    通過對電機的kron變換和對稱分變換,建立了系統較精確的數學模型,編制了系統動態及穩態運行的模擬分別算系統的動態和穩態性能。通過對系統的具體參數進行了模擬運算和實驗研究,實驗和模擬結果進行比較,說明實驗和理論較為一致,並從系統效率、轉矩脈動及兩相逆變器電容的影響等方面與各種逆變器和單相異步電動機組成的變頻調速系統加以比較。在此基礎上,對兩相逆變器供電-異步電動機系統使用諧波抑制pwm控制進行了研究,由於減少了低次諧波,改善了系統性能。
  12. In the process, we import the displacement method " s concept of replacement ahead, that is to say, we replace the unknown vectors with new unknown vectors to prevent the delivering and accumulation of errors. at the same time, we completed the skew bridge calculation procedure, and compared the calculation results with the results by the finite element software ansys, it proved the correctness and practicality of this procedure

    在矩陣傳遞的過中引入位移法中的前進代入的概念,即將未知向不斷的以新的未知向替換,以防止誤差的傳遞和積累。本文完成了斜交格子梁橋的內力,並將算結果與採用有限元分析軟體ansys分析算的結果進行了比較,驗證了的正確性和實用性。
  13. By using the formula of mass burning rate, the effects of turbulence on combustion process are directly reflected all calculation results are compared with the experimental data and the conclusions in some references concerned as well and the results show the numerical solution reasonable

    在質燃燒率的算中,直接反映了紊流對燃燒過的影響。編制了,進行了變參數性能預測算。
  14. A optimizing model of port construction scale is established in the thesis and the variants in the model are selected scientifically and suitably based on analyzing the each factor to influence the freight cost which occurs in transportation system. according to the model trait, every variant meaning and mutual relation between variants hi the model, the restriction condition of optimizing scale for port construction is educed, a simpler method which is called " climb hill " method is used to find the optimizing solution and corresponding computer program is developed

    分析研究了運輸系統中各種費用項目對貨物轉運費的影響度,科學合理地選取費用項目,建立了港口規模優化模型,根據模型的特點和各參變的物理意義及其相互關系導出了港口最優規模必須滿足的條件,給出了利用相對比較簡單的「爬山法」尋求最優解的方法,研製了相應的
  15. According to the diverse current state of a tilting gate, the flux calculation program was worked out to calculate the flux at different current state of the gate and to protract the curves of flux to upper reaches of the gate

    根據翻板閘門的不同水流流態,編制過閘流算各流態的過閘流,並繪制了過閘流與上游水位關系曲線。
  16. One is hardware design, parameters of the elements are calculated strictly in this section. then the appropriate elements are selected. the other are software design. it includes follow chart, programme and explanation of the program

    最後根據測儀所要完成的功能對主、系統鍵盤掃描、 a d數據採集及面積、結果顯示進行了流說明及匯編代碼設
  17. Standard guide for establishing security seal control and accountability procedures

    制定安全密封控制和衡算計量程序的標準指南
  18. Apmp : asia pacific metrology program

    亞太計量程序
  19. Apmp asia pacific metrology program

    亞太計量程序
  20. " accounting standards for business enterprises : cash flow statements " of china requires that all enterprises should prepare cash flow statements from 1998 on, which may overcome many limitations associated with accrual accounting measurement procedures manifested in traditional financial statements

    摘要中國的《全業會準則現金流表》要求所有企業從1998年開始編制現全流表,它克服了傳統財務報表所體現的、與應制會確認和計量程序相關聯的局限性。
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