集總參量 的英文怎麼說

中文拼音 [zǒngshēnliáng]
集總參量 英文
lumped parameter
  • : gatherassemblecollect
  • : Ⅰ動詞(總括; 匯集) assemble; gather; put together; sum up Ⅱ形容詞1 (全部的; 全面的) general; o...
  • : 參構詞成分。
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  1. On the basis of collecting and arranging a large amount of projects experience, conbined with construction diversion flood passing measures design and hydraulic model test of lihua hydraulic pawer station in 1995 and 1996, the dissertation studies the issues related with characteristics of concrete face rockfill dam including the selection of construction diversion flood passing standard and measures, flood passing during construction period and embankment stage, coffer dam design, construction scheme and general schedule etc. and present preference for project construction

    本文在搜整理大工程經驗的基礎上,結合蓮花水電站在1995年及1996年導流渡汛工程措施設計及水工模型試驗,對混凝土面板堆石壩的導流渡汛標準、導流方式及其選擇、施工期渡汛及壩體填築分期、圍堰設計以及施工方案及進度等與混凝土面板堆石壩特點有關的問題進行研究,為工程建設提供一定的考。
  2. In this paper, first strand cdna of 3abc gene was synthesized using template rna extracted from cells infected with fmdv. the complete 3abc gene about isoobp was amplified by pcr and ligated into pgem - t easy vector. after transforming e. coli dh5 a, ampicillin resistant colonies were isolated and plasmid dna was prepared and analyzed by restriction analysis and pcr. presence of the full length 3abc gene was verified by nucleotide sequence analysis and the plasmid containing the expected sequence was named as pgem - 3abc. comparing the aquired sequence of 3abc with that of reference strains, the homology is more than 99 percent. the pgem - 3abc was digested with sal i and bgl ii and ligated into xho i and bgl ii - digested expression vector ptriex - 4 neo. lt was identified by restriction analysis and pcr and sequencing that this fragment had a 17bp deletion hi the nucleotide sequence 708bp of 3abc gene, which happened to form a terminator codon behind 3ab gene, but it contained the complete open reading frame ( orf ) of 3ab gene. positive clones were selected and induced with lmmol / l isopropyl - d - galactoside ( iptg ), bacteria were detected by sds - page and western blotting after properly treated. the results showed that the 3ab gene expressed successfully in e. coli and 33. 5ku fusion protein can be recognized by the positive bovine serum of fmdv. the amount of target protein is over 26 % of the total bacteria protein by gel thin layer scanning analysis

    擴增產物連接到pgem - teasy載體中,轉化大腸桿菌dh5菌株,篩選氨芐青霉素抗性菌落,提取質粒經酶切鑒定、 pcr分析以及確證性測序證明,所克隆的1500bp左右的片段含有完整的3abc基因,與國外考序列相比,同源性在99以上。將重組質粒pgem - 3abc和表達載體ptriex - 4neo分別用sal和bgl與xho和bgl消化后,亞克隆3abc基因至原核表達載體ptriex - 4neo中,通過酶切鑒定、 pcr擴增以及序列分析,發現克隆到ptriex - 4neo載體上的片段於3abc基因708bp處出現了17bp的缺失,碰巧在3ab基因后形成一終止密碼子,但3ab基因的閱讀框架完整,選出含有3ab基因完整閱讀框架的陽性克隆,用iptg誘導表達,收菌液進行sds - page電泳、 westernblotting分析,結果表明, 3ab基因在大腸桿菌中成功表達,其表達產物為分子33 . 5ku的融合蛋白,並能被口蹄疫病毒陽性血清識別。經薄層掃描分析,表達蛋白的26以上。
  3. Modbus transducer is the key device in the system and is used to offer power supply of pressure and temperature sensor, to collect signal, to linearizate and compensate temperature, to calculate density, volume and mass, to transmit data to modbus network, and display the data. so the modbus transducer is a multi - parament measurement, intelligent control device which can manage multi - signal

    變送器是系統的核心設備,其作用是為油罐溫度、壓力、液位、可燃氣濃度等傳感器供電,採傳感器信號並進行線性化、溫度補償等處理,完成密度、體積和質數計算,將數據輸出到modbus現場線測控網路,根據需要現場顯示計測數。
  4. The dynamic data of displacement, strain and impetus force acquired from the experimental collection system are also well analyzed for measuring precision and errors. based on the underlying work and experimental features, the thesis proposes a simple, practical and well accurate impetus resultant force fitting method, weighted factor fitting method. a line - off data processing software system for bird - impact experiment, named as cadabie, is well designed under the principle of software engineering, and has been applied, with high praise, in bird - impact laboratory in the factory numbered 320 and esfahan bird - impact laboratory of iran

    本文系統結了鳥撞實驗的全部過程、主要儀器設備的工作原理與性能數,分析了鳥撞實驗動態數據採系統中位移、應變與撞擊壓力傳感器測系統的測范圍、測精度及其工作特點,提出了一種更適合鳥撞實驗的撞擊合力計算擬合方法:加權因子法,同時應用軟體工程原理編制了「鳥撞實驗計算西北工業大學博士論文機數據分析系統」 ( caoabie ) ,目前該軟體己經在320廠鳥撞實驗室以及
  5. On a basis of collection and analysis about domestic and foreign vehicles " window glasses in structure and technical parameter, by means of overall inductive analysis and comparison, bj1027 foton pickup and bj6486 foton car have been systematically analyzed and studied in particular their inner structure, operating principles and invalidation mode. in such a way can quality issues with glass lifter system of our vehicles be solved, also much experience will be accumulated as to improve lifter ' s design in the future as well

    本文將在收整理分析大國內外同類車型車門玻璃升降器結構、技術數的基礎上,採用歸納、綜合、分析、對比等方法,來對bj1027福田皮卡、 bj6486福田輕客車門玻璃升降系統的內部結構、工作原理、失效模式進行比較系統的分析、研究,以解決我公司汽車產品車門玻璃升降器系統所存在的質問題,同時為我們今後進行車門玻璃升降器系統的設計工作結經驗。
  6. With a view to the characteristics of contactor dynamic process that are short - time and great data, dsp is selected as mcu to realize real - time and high - speed collection of the contactor dynamic process testing parameters. field bus is used in this device to realize remote control, measurement and adjustment

    針對接觸器動態過程時間短、數據多的特點,選擇dsp作為核心控制單元,實現對接觸器動態過程數數據採的實時與高速,並將現場線技術引入接觸器動態測試系統,實現測試過程的遙控、遙測、遙調。
  7. Although there have been many application instances in the field of input / output device technology, we need an specific project and technology route aimed at an given application. in this thesis, we combine the introduction and analysis of relative technology to describe the accomplishment of a coordinate collecting device which is based on incremental rotary encoder. this device is an specific device applied to collect the corrdinate displacement of ground image ’ s three - dimensional model created by full digital photogrammetric station. cpld chip and vhdl are applied in this device to carry out the following work : phase control of the electrical pulse created by incremental rotary encoder, counting the number of electrical pulse, controling the state of signal processing circuit, exchanging data between this circuit and pci control

    本文結合相關技術的介紹和分析,描述了一個基於增式旋轉編碼器的坐標介面卡的實現,此介面卡是一種用於採全數字攝影測系統地面影像模型坐標位移的專用設備,該設備採用cpld器件和vhdl語言實現增式旋轉編碼器的脈沖信號鑒相和計數、信號處理部分的狀態控制以及和pci線晶元ch365之間的數據交換和通信功能,同時該設備的驅動程序基於wdm模式,並且配置有結構良好的動態鏈接庫程序作為系統軟體和驅動程序之間的數據和控制交互中間介面,能夠方便地運行在windows98 / 2000 / xp操作系統平臺上,具有實時性強、工作穩定、通用性較好和性價比高等特點。
  8. The second chapter is about the fault symptoms used as the basic knowledge in fault diagnosis field. a new concept of diagnosis parameter is defined in this chapter. the use of parameters is to make the sympotom description standard

    第二章對故障診斷知識作了系統分析,定義了診斷的概念,並利用診斷進行故障徵兆的標準化描述,歸納結了汽輪發電機組故障診斷常用的診斷;基於模糊信息處理技術,針對不同類型的徵兆建立了模糊子,從而化了徵兆。
  9. The research for the absorptance of materials is significant to the development of laser material processing. the measurement method is the foundation of the absorptance research. in this paper the lumped method based on heat transfer is established for the absorptance of laser, and the measuring apparatus is also built up. as examples, the absorptance of laser is measured for several ordinary engineering materials

    材料對激光吸收的研究工作對激光加工的發展有著非常重要的意義.而吸收率測方法的研究是材料對激光吸收研究工作的基礎.從熱的角度出發,利用傳熱學中的數法建立了測吸收率的方法,設計了相應的試驗裝置,並測了幾種常用工程材料對激光的吸收率
  10. Idea : we cannot measure the closeness of the estimates with the population parameter directly, but it is possible to use data from a random sample to construct a set of values that contains the true value with a certain specified probability

    我們無法直接衡估計值和數之間的距離,但是利用來自隨機樣本的數據構造一個取值的合,使得真值在給定概率下屬于這個合是可能的。
  11. But also the question " which information can be expressed by the combined accounting statement ? " we describe our structure of the theory of the approach to the combination of financial statement throughout 3 parts. firstly we discuss the foundational theory of the approach to the combination of financial statement, which consists of objective of the combined accounting statement, the amending of the traditional accounting hypotheses, quality of the accounting information and the bounds, premise, principle, procedure of the combination of financial statement ; secondly we probe into the applied theory that consists of purchase method, pooling of interest, new entity method, parent company method and entity method ; at last we point out the authoritative criteria on the combination of the financial statement is the logic finality of our academic structure

    從系統的角度,照財務會計概念框架的這種邏輯路徑,排列組合相關概念和范疇,則將合併報表會計方法的理論結構分為三個層級:其一是合併報表會計方法的基礎理論,主要包括合併會計報表目標理論、對傳統會計假設的拓展、合併報表信息質特徵以及合併報表的前提、范圍、原則、程序等;其二是合併報表會計方法的應用理論,是人們對實務中具體的合併報表會計方法的系統化的歸納、結,主要包括購買法、權益合法、新實體法以及母公司法和實體法等;其三是合併報表會計方法的技術規范,主要是指由權威部門制定的,對所管范圍內的合併報表等工作具有指導和約束作用,著重反映合併報表實務中帶有規律性的程序和方法的業務性規范。
  12. In this system, mean velocity pipe is applied to transform the air velocity signal into pressure difference signal, and then the pressure difference signal is input into pressure difference transmitter to realize the transform of the pressure difference signal from non - electricity signal to electric current, and through the resistance in the corresponding sampling circuit the electric current is transformed into voltage signal ; the thermocouple is used as the primary element to realize the transform from temperature signal to the voltage signal ; under the control of communication agreement module, diversified voltage signal is transported into computer by way of a / d conversion module, and then the monitoring software compiled beforehand is transferred to deal with all the voltage signals relatively, the result of which is conveyed to relative interface to display

    該裝置具有三個特點:一是採用表面式測溫方法,有效地減少了元件的維護與損耗;二是採用工業控制計算機及信息就地採、數據線傳輸的方式,充分利用計算機和數據自動採方面的技術,實現各種數的在線測,監測指標全面,能與dcs系統聯用,具有技術先進性和一定的前瞻性;三是採用顯示器配工業觸摸屏的顯示方式,為現場運行人員提供了簡單、易學、方便的操作模式。本裝置自2001年8月投入運行以來,有效地幫助、指導運行人員進行燃燒調整,對于鍋爐和機組的安全、經濟運行發揮了重要作用。
  13. Consequencely, the analysis and assessment system of the operating state of the concrete dam was developed under the ansys development environment, and the back - analysis and the prediction of the parameters of the dam system have been done according to the operating observed data. the research work involves several aspects as follows : 1 ) a back - analysis model including the prior information and a predictive model of nonlinear time series were established ; 2 ) the analysis and assessment system of the operating state of the concrete dam was developed under the ansys development environment, in which the analysis module of the loading effects, the back - analysis module, the forecasting module of the physical parameters and the assessment module of the operating state were contained ; 3 ) according to the operating observed data, the operating state of the dam was assessed and predicted with the analysis system of the operating state, the results suggested that the dam is in basically normal operation at present

    具體工作有以下幾方面: 1 )收整理漫灣水電站大壩運行監測資料,並對其進行了系統分析,從觀測資料本身直觀的分析了大壩的運行狀況; 2 )結位移反分析的理論及方法,建立了考慮先驗信息多介質位移反分析模型,基於神經網路非線性映射功能,建立了神經網路時間序列預測模型; 3 )以ansys軟體為平臺,開發了漫灣水電站砼重力壩運行狀態評價模塊,結合荷載效應分析、數反演分析、數預測分析三個模塊組成漫灣水電站砼重力壩運行狀態分析系統;實現了對漫灣水電站運行狀態的動態「反演-預測」分析; 4 )利用漫灣水電站砼重力壩運行狀態分析系統,在漫灣大壩實測資料分析、大壩砼特性數反分析、大壩砼彈性模衰變規律及預測分析的基礎上,系統的分析並預測了大壩運行狀態。
  14. Lumped parameter system

    集總參量系統
  15. Then the solving procedures of these bies by the rwg functions based moment method are elaborated, and the method of modeling complex objects built of arbitrary line, surface and volume structures is developed. in order to solve realize antenna and circuit problems, methods of adding excitations and concentrated loadings with moment method are deceloped, and matrix pencil ( mp ) method is used to deembeded the s prameters of antennas and circuits from the computed current distribution. some numerical results of practical complex antenna and scattering problems are presented to illustrate the veracity and effectiveness of the method

    在第一部分中,首先從電磁場的基本理論出發,基於等效原理和邊界條件以統一的方法建立了用於分析金屬、介質及金屬與介質混合結構的邊界積分方程,並歸納和比較了各類積分的適用范圍和優缺點;在此基礎上,給出了使用基於rwg函數的矩法求解各種邊界積分方程的一般過程;研究了具有任意線、面、體組成的復雜結構的電磁建模方法,並給出了各種多面連接情況下基函數和未知的選取方法;研究了使用矩法分析電路、天線問題時元件和激勵源的處理方法,並基於矩陣束方法( matrixpencilmethod )提取了電路和天線問題的s數;最後通過分析一些工程中的復雜金屬天線問題和具有「金屬與介質混合結構」的散射和天線問題驗證了方法的準確性和高效性。
  16. This paper collects a great deal of essential information of concrete - filled steel tube arch bridges having been built and to be built in the near future in china, analyzes and summarizes the numbers, span length, structural types, construction methods and materials of the type of the bridges with the aim of providing reference for the structural design and construction of more of the bridges

    摘要收了大的國內已建和待建的鋼管混凝土拱橋的基本資料,對其數、跨徑、結構形式、施工方法、材料等方面進行分析與結,為此類橋梁的結構設計與施工提供考。
  17. For the pin diode, its major transient behaviors are forward voltage recovery and reverse current recovery. this dissertation describes these performances by lumped - charge approach, and then developed an improved lumped - charge model for pin diode and a corresponding parameter extraction approach, which can reduce parameter measurement and enhance parameter accuracy

    Pin二極體中主要的瞬態現象是正向電壓恢復和反向電流恢復,本文採用電荷的方法描述了它的動、靜態特性,提出了改進的電荷的pin二極體高頻模型,同時提出了改進的曲線擬合模型數抽取方法,減少了所需的數測實驗並提高了數抽取的精度。
  18. On the basis of the new model, one of the important parameters, called the optimal operating temperature of the collector of a solar - driven refrigerator, is derived

    基於新循環模型,導出太陽能熱器的最佳工作溫度這一重要。由此獲得太陽能製冷系統的最大性能系數,進而討論一些有意義的問題。
  19. In order to study the operation characteristics of hpacdhws, distributed parameter simulation models of the fin heat exchanger and the plate heat exchanger are built up. the compressor model is founded in map - based method, and the thermodynamics expansion value model is built up in force balance method. the dynamic system model is the efficient connection of all component models by laws of equalization of mass, momentum and energy

    為了研究hpacdhws的運行特性,本文利用分佈數法分別建立了翅片管換熱器和板式換熱器的動態數學模型,採用圖形法和力平衡法分別建立了壓縮機和熱力膨脹閥的數計算數學模型,並基於質、動和能守恆定律等約束條件,建立了hpacdhws的動態模擬模型。
  20. Moreover, when the filaments are treated for 12 minutes, the interfacial shear stress will be lower than that treated for 6 minutes. izod pendulum is used to test the influence of the fiber / matrix bond strength on the low velocity impact responses of the composites. the curves of energy - time, force - time and velocity - time are obtained by a data acquisition system

    用擺錘低速沖擊儀對界面粘結強度不同的材料進行沖擊試驗,藉助數據採系統得到沖擊過程中材料吸收的、承受載荷、擺錘速度等數與時間的關系曲線,並通過pc機處理,將載荷?時間曲線轉化為載荷?位移曲線。
分享友人