精確度核對 的英文怎麼說

中文拼音 [jīngquèduì]
精確度核對 英文
precision check
  • : Ⅰ形容詞1 (經過提煉或挑選的) refined; picked; choice 2 (完美;最好) perfect; excellent 3 (細)...
  • : 形容詞1. (符合事實; 真實) true; reliable; authentic 2. (堅固; 堅定) firm
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 核構詞成分。
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • 精確度 : accuracy degree
  • 精確 : accurate; exact; precise
  • 核對 : check; collate; verify; collating; verification; verifying; checking
  1. To solve the inaccuracy problem caused by the two existing methods ( average end - area method and prismoidal method ) used for the calculation of roadway earthwork volume, this paper puts forward a new concept of the 3 - dimensional algorithm that takes all the roadway geometric design procedures as a kind of geometrical operation between the ground model ( original terrain model ) and the roadway model ( designed model ) under certain constraints, and then presents a complete 3 - dimensional algorithm of roadway earthwork volume as well as its executable computer program. the algorithm benefits from the re - triangulation technique of constrained delaunay triangulation ( cdt ), which can yield a true volume value theoretically. through a number of practical tests covering varied intervals between adjacent cross sections, it is proven to possess a higher accuracy compared with that of traditional methods. all the work involved in this paper indicates that the 3 - dimensional calculation of roadway earthwork volume is feasible, more accurate and should have further application in practice

    目前廣泛使用的道路土方量計算方法平均斷面法和稜柱體法計算不準的缺點,提出了三維土方量計算演算法的概念.該演算法以帶約束的狄羅尼三角化( cdt )為技術心,認為所有道路幾何設計過程都是地面模型和道路(設計)模型進行幾何運算的結果.基於此,本文設計出相應的演算法步驟,同時完成了相應的軟體開發,使得該三維演算法能和傳統的方法進行比.此外,結合工程實例,採用了不同的道路橫斷面間距三維計算方法和傳統方法的誤差進行比較、分析.結果證明三維演算法具有更好的,該演算法可用於道路、場地平整等工程土方量計算
  2. The nucleotide ( nt ) sequence of the insert in phz1754 is 2299bps in size. computer assisted analysis of the sequence revealed an open reading frame ( orf ) with a g + c content of 70. 3 % that would encode a protein of 552 amino acids ( aa ). the nt seque nce comparision revealed that the orf in the sequenced region exhibits 85 % dna sequence homology with the cholesterol oxidase gene choa of streptomyces sp

    phz1754進行外切酸酶( exonuclease , exo )順序缺失,獲得單向長漸減重疊的系列突變體,苷酸序列測定顯示出該ecor - sal片段的大小為2299bps , frameplot程序分析揭示出該區域一個完整的開放閱讀框( orf )的存在,其大小為1656bps , g + c含量為70 . 3 ,編碼552個氨基酸,利用blastsearch程序將orf的苷酸序列及推導的氨基酸序列與因特網上基因及蛋白質數據庫進行綜合比較,發現無論在苷酸水平還是在蛋白水平上,該orf均與膽固醇氧化酶表現出同源性,而且與鏈黴菌膽固醇氧化酶同源性最高,說明該orf編碼膽固醇氧化酶基因。
  3. A general stack equation of mobile robot based on analyzing the motion of planar motion object and the mathematical models of four different kinds of common wheels is developed, accordingly, the mobility of mobile robot is addressed and the forward and inverse solutions to speed for specific configuration driven by differential speed are derived. utilizing the muir and newman convention, the description of the posture transformation matrices between different coordinate frames and the solution for the speed of point located on these frames are introduced. according to posture estimation, a more accurate method, dead reckoning algorithm, is developed for a specified configuration characterized by differential speed motorization, and simulations of this algorithm and other traditional methods are carried out using matlab while traversing a circular path

    本文兩輪差速驅動移動機器人的運動學及其本體緩沖設計進行了探討,在平面運動物體運動分析的基礎上結合四種常用車輪的數學模型,推導出了一個通用的移動機器人堆積方程,在此基礎上分析了移動機器人的移動能力、並針兩輪差速構型推導了速正解與逆解;使用muir和newman的運動學建模方法,推導了移動機器人上點及連桿坐標系位姿、速變換關系矩陣及求解方法;在移動機器人位姿識別方法中結合差速驅動構型航位推演算法進行了分析:推導了一種理論較高的航位推算演算法,並使用matlab其與傳統的推算演算法在跟蹤圓弧軌跡情況下進行了模擬;最後針本文所研究的機器人給出了一種比較系統、可靠的緩沖結構設計思路,較好地解決了移動機器人作業過程中外界因素及本身設計中引入的各種不定誤差問題;本論文研究成果已在本實驗室所開發的樣機上得到實現,經過應用與考證明其中的分析與設計是切實可行的。
  4. The software of the chief station is composed of monitoring module and communicating module. the monitoring module involves the use of pc - labcards, the method of a precise timer, the principle of pid autocontrol and how to use it in the project, the realization of all kinds of reports with the ole automation skill, while the communicating module discusses the way of communication between the chief station and the scheduler based on the c / s structure. both monitoring module and communicating module are established on the database, so this paper particularly describes the access methods to ms sql server and the advantage of database stored procedure

    論文先概要介紹了熱網微機監控系統的需求分析和總體設計,然後在此基礎上詳細地闡述了首站軟體實時監控模塊和通信模塊的實現細節,描述了工業採集卡的用法;提出了一種基於內timer象的定時方法;介紹了pid自動控制原理及其改進演算法和現場控制參數的整定方法;用ole自動化技術擴充了visualbasic6 . 0的報表功能;在c / s用模型的基礎上實現了首站和調站的異步通信;討論了visualbasic6 . 0mssqlserver的數據存取方法和數據源驅動原理,在此基礎上充分利用數據庫存儲過程完成了系統部分功能。
  5. In order to be better used in faults simulation and analysis, the accurate of model needs to be improved. the research of marine diesel engine generator system simulation includes modeling and simulation results " analysis. based on mechanism of the marine diesel engine power system, and according to the marine power system of yunhe vessel, this dissertation sets up a simulation model of yunhe generator system

    由於船舶電力系統模型是輪機模擬器中電站部分的心,為了使建立的模型更高,更具有系統故障模擬和分析的準性,本文從船舶柴油發電機系統的機理出發,應用電力系統穩定性理論,結合雲河輪電力系統,在matlab軟體平臺上,建立了雲河輪柴油發電機系統的模型,並該系統進行了模擬運行和分析。
  6. In order to develop and operate the real - time application software under windows operating system, the dissertation further investigates windows " kernel, processes, threads, tasks scheduling mechanism, and how to make accurate time under windows

    為了在windows操作系統下開發並運行實時應用軟體,論文windows操作系統的內、進程與線程以及任務調機制進行深入研究,並研究在windows下如何取得的時間問題。
  7. The comprehensive geological characteristic has been fully studied in this paper. on the basis of this, closely combining production practice, the favorable gas developing regions have been determined with the methods of sedimentary facies and combination of generation, reservoir and caprock, and logging parameters interpretation maps and regression formulas have been established with logging data, as well as reprocessing, interpretation and identification of gas reservoir have been done with computer. integrating the information and results of geology, logging, testing and geophysics, the gas reservoir distribution regularity of structure of no. 1 sebei has been described and reserves in place of no. 1 ' sebei gas field have been recalculated, which have provided a basis for next step of development in research area

    在近十多年,通過提高地震資料處理、淡水聚合物泥漿的應用、數字測井技術的運用、並加強了低電阻層和差物性層的試氣及氣田擴邊鉆探,大大提高了氣層的識別,大量增加了氣層的層數和厚,擴大了氣田的含氣面積,使氣田儲量通過多次復查算仍在不斷增加本論文充分研究了青海澀北一號氣田天然氣地質綜合特徵,並以此為基礎緊密結合生產實踐,應用沉積相與生儲蓋組合等方法定氣藏有利發育區帶,應用測井資料建立測井參數解釋圖版並回歸公式,應用計算機重新處理、解釋和識別氣層,綜合地質、測井、試井、物探等多方面信息與成果,描述了澀北一號構造的氣層分佈規律,重新計算了澀北一號氣田的地質儲量,為研究區下一步開發提供了依據。
  8. The heart of the 3. 5 - tonne satellite is a container holding four spheres the size of ping pong balls that will be chilled to near absolute zero and spun 10, 000 times a minute, making them the most accurate gyroscopes ever built

    這個3 . 5噸的人造衛星心部分是一個裝有4個乒乓球大小的圓球的容器,這些小球可以被冷凍到絕並能每分轉10000轉,這些都使這個裝置成為建造過的最的陀螺儀
  9. Using the microwave selective heating property for materials, by setup equivalent equation, and first time inducing the electromagnetic field perturbation theory to the design of heating materials for substrate in mpcvd, three temperature distribution modes were established, including temperature distribution comprehensive mode of inhomogeneous plasma, temperature distribution composite mode of composite substrate materials, temperature distribution perturbation mode of composite materials, which ii provided an whole new technology route to the design of substrate heating system in mpcvd and guided the preparation of heating materials for substrate. and then the heating materials for substrate were designed and optimized to obtain large area homogeneous temperature distribution even larger than substrate holder ' s diameter. as an important part, this thesis researched the nucleation and growth of diamond films in mpcvd, systematically researched the effects of substrate pretreatment, methane concentration, deposition pressure and substrate temperature etc experimental technologic parameters on diamond films " quality on ( 100 ) single crystal silicon substrate in the process of mpcvd, characterized the films qualities in laser raman spectra ( raman ), x - ray diffraction ( xrd ), scanning electron microscopy ( sem ), infrared transmission spectra ( ir ), atomic force microscopy ( afm ), determined the optimum parameters for mpcvd high quality diamond in the mpcvd - 4 mode system

    該系統可通過沉積參數的控制,以控制沉積過程,減少金剛石膜生長過程中的缺陷,並採用光纖光譜儀檢測分析等離子體的可見光光譜以監測微波等離體化學氣相沉積過程;利用微波材料的選擇加熱特性,通過構造等效方程,並首次將電磁場攝動理論引入到mpcvd的基片加熱材料的設計中,建立了非均勻等離子體溫場綜合模型、復合介質基片材料的復合溫場模型及復合介質材料溫場攝動模型,為mpcvd的基片加熱系統設計提供了一條全新的技術路線以指導基片加熱材料的制備,並基片加熱材料進行了設計和優選,以獲取大面積均勻的溫場區,甚至獲得大於基片臺尺寸的均勻溫區;作為研究重點之一,開展了微波等離體化學氣相沉積金剛石的成與生長研究,系統地研究了在( 100 )單晶硅基片上mpcvd沉積金剛石膜的實驗過程中,基片預處理、甲烷濃、沉積氣壓、基體溫等不同實驗工藝參數金剛石薄膜質量的影響,分別用raman光譜、 x射線衍射( xrd ) 、掃描電鏡( sem ) 、紅外透射光譜( ir ) 、原子力顯微鏡( afm )薄膜進行了表徵,立了該系統上mpcvd金剛石膜的最佳的實驗工藝參數。
  10. According to the tracking principle being exploited, we make the simulation plan and flow chart, and emphasis on discussing the facts that the tracking receiver in antenna systems affects the capturing and tracking systems. the data simulation model of the tracking receiver is built up. using matlab simulation, we verify the fact, investigate the accuracy factors and finally conclude all in practice

    在自動跟蹤系統中,跟蹤接收機作為心控制單元,根據所採用的跟蹤方式的原理,制訂模擬方案,定模擬流程,重點討論了天線系統跟蹤接收機性能捕獲跟蹤系統的影響,研究並建立了跟蹤接收的數字模擬模型,通過matlab模擬軟體系統進行了模擬分析和驗證,研究了各種參數系統的影響,得到了有實用價值的結果。
  11. The watt - hour meters are the core part and the basic measure, whose measuring veracity count for much the precision of the electrical energy measurement, so it is necessary to study thoroughly on the effect of harmonics on the electrical energy measurement of watt - hour meters

    電能表是電能計量的心部分和基本量具,其計量準直接關繫到電能計量的。因此深入系統地研究諧波電能表和電能計量的影響是十分必要的。
  12. Pais examines the formulation of einstein ' s theories of relativity, his work on brownian motion, and his response to quantum theory with authority and precision

    報審制定愛因斯坦的理論,相論,他的工作布朗運動的,和他的反應,以量子理論權威和
  13. The parametrization three - dimensional construction drawing and engineering drawing of new - style three - disk - cycloid - driving were established on the basis of the precise force analysis and optimization design of the parameters of new - style three - disk - cycloid - driving ; the design and experimental verification of sfa45 - 59

    本文通過三片擺線輪新型針擺傳動系列的受力分析,強及參數的優化設計,研製了sfa45 ? 59普通型樣機並且通過了試驗驗證,從而建立了整個系列的參數化設計三維圖庫和工程圖庫。
  14. This paper confirmed system design scheme of kinetic parameter design of structure and dynamic characteristics design of system and precision design of system through embedded research on system ' s principium, discussed some problem of kinds of sub - system, and presents a feasible system ' s scheme

    本文通過系統機理的深入研究,定了以結構的動力學參數設計及系統動態特性的設計及系統設計為心的系統設計方案,綜合應用了各種先進技術與技術手段進行綜合創新設計。
  15. In future work, based on analyzing the characteristics of plant matrices and infusion processes, setting up a model with a wider applicability is an attraction, and improving the methods of calculating parameters of model to increase its precision of prediction is the key point

    依據物料組織結構以及功能成分浸提過程的特點,探索和建立適用范圍更廣的動力學模型仍是該領域研究的心問題;而于應用研究,改進模型參數的定方法,提高模型在提取工藝優化方面的實用性及預測應是研究的重點。
  16. With prestressed rolling mill of the middle steelworks of taiyuan iron and steel limited group company as the researched object, this article analyze the existent questions and research the initial stress of prestressed rolling mill and computer control system, analyze the design thought of prestressed rolling mill and clarify the relationship between the dimensional precision of rolled material and the rigidity of base of rolling mill and the main method to increase the rigidity of base of rolling mill, analyze how to confirm the rigidity, sectional area of handle and post, and pretightening force, put forward the viewpoint that the key to assure great rigidity is to assure that the remnant initial stress is always positive during rolling, and develop intelligent control system with plc as the core on the basis of the former research to assure that the remnant initial stress is always positive during rolling

    本文以太鋼集團公司中型型鋼廠預應力軋機為象,分析了該廠預應力軋機所存在的問題,預應力軋機的預應力以及微機控制進行了系統研究;分析了預應力軋機的設計思路,闡明了軋材尺寸與軋機機座剛的關系及提高軋機機座剛的主要途徑;分析了預應力軋機設計過程中預應力軋機的剛、預緊拉桿和機架立柱斷面積及預緊力的定;提出了預應力軋機保證高剛的關鍵就是「保軋制過程中,殘余預應力始終大於零」的觀點;在前述研究的基礎上開發了以可編程邏輯控制器為心的智能監控系統,以保「軋制過程中,殘余預應力始終大於零」這個要求。
  17. We determine riot only the region of the paramaters but the relation of the them, so the parameters can be choosen accurately. with the good choice of parameters, we can modify the volume element near svs to improve the precision of svm and to compress the data

    旨在通過參數的準選取,使得函數的體積元在支持向量附近改變,從而達到修改的目的,提高svm及svr的,並且減少支持向量( sv )的數目使數據壓縮。
  18. Scientists are still working out the details of how dna is replicated so quickly and accurately an astonishing feat, since each human cell contains billions of base pairs lined up along nearly six feet of dna, all packed into a nucleus only one - twentieth the width of a human hair

    科學家們還在努力查明dna快速復制的奧秘。 dna的復制是一項驚人的活動,之所以這么說,是因為每個人體細胞內有數十億的堿基排列在近六英尺長的dna分子上,而所有這些物質都緊密分佈在只有人類頭發二十分之一寬的細胞中。
  19. In order to insure the execution of development strategy of quzhou ' s diversified business, from 4 different levels of enterprise culture, i. e. material level 、 behavior level 、 regulation level and mental level, in this paper we analyze and discuss resource integration 、 corporate image design 、 organization structure design 、 establishing creative enterprise and forming core competition force. with the coming of china ' s electric power structure reform, electric diversified business will face opportunities and challenges

    保衢電多經企業發展戰略的實施,本文從企業文化構成的四個層次即物質層、行為層、制層、神層,衢電多經企業的資源整合、企業形象設計、組織結構設計、建立學習創新型企業及心競爭力的培育進行了分析和探討。
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