證明論點正確 的英文怎麼說

中文拼音 [zhèngmínglúndiǎnzhēngquè]
證明論點正確 英文
make a point
  • : Ⅰ動詞(證明) prove; verify; demonstrate Ⅱ名詞1 (證據) evidence; proof; testimony; witness 2 (...
  • : Ⅰ形容詞1 (明亮) bright; brilliant; light 2 (明白;清楚) clear; distinct 3 (公開;顯露在外;不隱...
  • : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : 形容詞1. (符合事實; 真實) true; reliable; authentic 2. (堅固; 堅定) firm
  • 證明 : 1 (表明 、 斷定真實性) prove; testify; bear out 2 (證明書或信) certificate; identification; t...
  • 論點 : argument; thesis
  • 正確 : exactness; correct; right; proper; rightness; rectitude; validity
  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,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、更實用;對保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文前言、摘要、目錄條件主要是的資源觀,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. In this thesis, studies are focused on as follows : ( 1 ) based on analyzing the general transfer - matrix, the conception of the generalized double layer soil model is proposed, and the transfer - matrix ( r ) of half - infinite elastic mass is introduce - d to the analytic expressions of stress and settlement under the uniform circular, rectangular and strip vertical loads in multi - layered soil ; ( 2 ) according to the analytic expressions of the additional stress and settlement under unifo - rm circular in multi - layered soil, rectangular and strip vertical loads, the programs are develop - ed to resolve and debugged. the results show that the programs are correct ; ( 3 ) through calculating the coefficient of additional stress on the central axis of uniform circ - ular vertical loads, under the corner point of the uniform rectangular vertical loads, and on the central axis of uniform strip vertical loads, and the settlement on the center of uniform circular vertical loads and uniform rectangular loads in double - layered soil, the characters of stress and settlement are discussed ; ( 4 ) a case, as an example, is studied with different calculation methods, such as traditional theory, fem. the results obtained are compared

    本文在已有研究成果的基礎上進一步開展了以下幾方面的研究: ( 1 )在對層狀地基傳遞矩陣法中的總傳遞矩陣分析的基礎上,提出了廣義雙層地基模型的概念,並把半無限體的傳遞矩陣r引入到多層地基在圓形垂直均布荷載、矩形垂直均布荷載及條形垂直均布荷載作用下附加應力與沉降的解析式中; ( 2 )根據多層地基在圓形荷載、矩形垂直均布荷載及條形垂直均布荷載作用下附加應力與沉降的解析式,編制了程序,調試通過並驗了其性; ( 3 )通過對雙層地基圓形垂直均布荷載中心軸線上的附加應力系數和荷載中心沉降,矩形垂直均布荷載角下的附加應力系數和荷載角沉降及條形垂直均布荷載中心軸線上的附加應力系數進行的計算,探討了雙層地基中的附加應力與沉降特性; ( 4 )應用本文的層狀地基體系理對一個工程實例進行了計算分析,並與傳統的計算方法的計算結果和有限單元方法的計算結果進行了對比分析,結果表利用層狀地基理計算更能反映地基中附加應力分佈的實際情況。
  3. The first is the theory system of crime with aggravated circumstances. crime with aggravated circumstances is the unique concept of chinese criminal law, and therefore the attribution of its theoretical have not been clearly defined, as a result, it often confused with a number of related concepts, this section seeks to explain the relation between crime with aggravated circumstances with the circumstances and crime with circumstances. firstly, it is a criminal pattern, rather than a circumstance, and therefore can not be placed on the circumstances of the crime

    本文分六個部分,從情節加重犯的理屬性入手,以加重情節為重,對情節加重犯進行全面的分析和歸類,並對其罪數屬性及完成形態等爭議較大的問題進行,最後對刑事立法模式進行評析並提出建議,從而情節加重犯在刑法理中的地位,並與其他罪數形態相區分,促進相關案件的判斷和公解決。
  4. At first, the general theory of synthesis angular acceleration and velocity with linear accelerometers is researched and proved in this paper. on the foundation of analyzing the applied barrier in platform stabilized system of angular locomotion, a new method that changes the installation structure from alterable space into plane, is put forward to solve the problems, so that the application of this theory in moep becomes possible

    本文首先對線加速度合成角速度、角加速度的一般理進行了研究,從理這一方法的性,為進一步深入研究奠定了理基礎;在此基礎上,本文分析了角運動合成一般方法在平臺穩定系統中應用存在的困難,在此基礎上提出了一種改進方法;這種方法的特是變空間結構的安裝方式為平面結構,使角運動合成理在工程實踐中應用成為可能。
  5. After discuss the structure and character of operating system qnx and inter - process communication between pc ' s running qnx or windows, the paper describes the structure, function and flow chart of mission planning software which is developed in qnx, and narrates the course of simulation co - debug experiment, dynamically showing the results of the mission planning in the case of " ocean physiognomy reconnaissance ", and proving the logical correctness and feasibility of task serial produced by mission planning

    述了多任務、實時操作系統qnx的結構特以及基於qnx與windows運行的pc機之間網路進程通信的基礎上,本文描述了在qnx上開發的使命規劃軟體的結構功能和流程圖,並敘述了模擬聯調實驗的過程,動態地顯示了「海洋地貌勘測」這一案例使命規劃的結果,並了使命規劃所得的任務序列在實際運行中邏輯的性與可行性。
  6. 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

    本文對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,在對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、並針對兩輪差速構型推導了速度解與逆解;使用muir和newman的運動學建模方法,推導了移動機器人上及連桿坐標系位姿、速度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對航位推演算法進行了分析:推導了一種理精度較高的航位推算演算法,並使用matlab對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;最後針對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,經過應用與考核其中的分析與設計是切實可行的。
  7. 3 g 一 g g abasi 叱 加 ical pp 訕 howthe qquasi ghgsical 毗 quasi sociological methodmo 止 secondlx we uthuther nalsze the nhrsical model on which he quasi pnsical and quasi sociological methods for solving s 肛 problembased considering a physical hypothesis on this model , we construct a counterexaxnple to showthatthe hypothesis is not eee ? howeve 二 itdoes notdamage the goodpractical effectof applpinp this phpsical model to solve s 盯 problem considering he existence of alsorithlnic region , which reflects that the quasi sociological method is very necessw for ass 吶 ng the high efficient of theent whole algori 燦 m therefore deepens our comprehension on the quasi physical and quasi sociological methods mird1x we wpl … 叫 nas 恤 ysi 陰 1md q 阻 si 500i 吶 i0alm 毗 cd 引 0 咖 we mathematical problem ofcom 恤 non oforthogonal tmles m successfully es 恤 fish a physicalopttrizatbo model for sotring saturated o 汕 ogonal tables , whwh ws provedto be correctintheo0 we thi 冰 。 w goodpersonated s 咖 egies forjumping out of the t 呷 oflocal minimum using quasi sociological method based onthe physical model thus wegetthe wholequasi physicaland quasi sociological algorim forthe problem ofconswction ofs 咖 med orthogonal tables he experimental results showthatthephysical model ishighly efficientthanthe conflmng nlllllber mode ! based on me pure m 她 ematical 訕 kgfound 他 sucoes 訕 11y ? ? rk 咖 m 枷 ons 訕 卿 nal 郵 ie with 3 leve13 using th 叫 u 1 physical and quasi sociological algori 恤 we got some o 汕 ogonal t 勸 les ofl 。 , ( 3 ’ ‘ ) which are not isomorphic moreove 乙 some ofour results are also not isomorphic to oe results pearedb 山 e open rekrences we got lip to now lastlx for 讓 卜 ancie 口 戊 扯 d importantproblemsofconstfutfuction oflatin square and orthogonal latin squares ( most of

    應用此演算法,我們成功地計算出難的三水平交表本課題為國家重基礎研究發展「九七三」規劃,國家「八六三」高技術發展計劃,高等學校博士學位專項科研基金及中國科學院軟體研究所計算機科學開放研究實驗室課題基金資助項目1g一gs第四,應用擬物擬人方法嘗試求解古老而重要的拉丁方、交拉丁方(它們事實上是交表)問題。我們結合這些問題的特性,建立了新的物理模型,從理了這些物理模型的性,並設計出擬人化的「跳出局部極小值陷餅」的策略,得到了求解拉丁方、交拉丁方的擬物擬人演算法。實驗表, 」對某些問題演算法有好的效果。
  8. Thirdly, the paper researchs the application of single electron transistor and the synthesis theory of cicuit based on quantum dot cellular automata by synthesis example of quantum cellular neural network based on build schr ? dinger equation of coupling quantum dot. at last, the paper researchs digital integrated circuit design based on quantum dot cellular automata and design a 8 - bit quantum dot cellular adder by qcadsign based on a method of majority logic reducetion for quantum cellular automata, it prove this designer of 8 - bit quantum dot cellular adder is correctly

    Dinger )方程為基礎的量子細胞自動機電路綜合理,本文以量子細胞神經網路為綜合實例,建立耦合量子的薛定鄂( schr ? dinger )方程組,通過化簡得到類似細胞神經網路的非線性電路方程。最後研究了基於量子細胞自動機數字集成電路設計,通過建立邏輯方程,簡化邏輯方程,並設計基於精簡qca擇多邏輯門8位加法器,並用qcadesign進行了模擬,實驗設計性。
  9. The main contributions of this dissertation are listed as the followings : l ) deducing and proving the " three in one " theory of natural monopoly, that is, from the angles of economies of scale, economies of scope and economies of network, giving an explanation of natural monopoly ; 2 ) putting forward the concept of " strict superadditivity " and proving that total value function and total revenue function of network economy have strict superadditivity ; 3 ) summarizing the emerging characteristics in the market definition of natural monopoly, that is, in the monopoly industry, " market " tends to be more and more smaller than " industry " ; 4 ) expounding that the objective patterns of regulatory reforms of the railway industry in china are explicit regulation with partly characteristics of implicit regulation ; 5 ) proving the idea that the structural reforms of the railway industry in china should be hierarchical ; 6 ) demonstrating the theoretical bases for whether infrastructure management should be separated from transpo rt operation ; 7 ) expounding and proving that the interior of the railway industry in china should implement the differential property rights reform pattern

    本文的研究特在於: ( 1 )在規模經濟、范圍經濟的基礎上進一步推導並了網路經濟與自然壟斷的關系,即自然壟斷可以從規模經濟、范圍經濟、網路經濟三個角度來解釋述; ( 2 )提出了一個與鮑莫爾、潘澤與威利格等人提出的「成本劣加性」相類似的概念? ?價值優加性,並了網路經濟的總價值函數和總收益函數具有嚴格優加性; ( 3 )概括了自然壟斷市場界定中所出現的新特徵,即在壟斷產業中, 「市場」越來越小於「產業」 ; ( 4 )進一步了中國鐵路產業規制創新的目標模式是兼有部分內生規制特的外生規制; ( 5 )在中國鐵路產業的結構改革中應體現分層次的思想; ( 6 )述了內容提要鐵路路網公司等自然壟斷環節是否分割的理基礎; ( 7 )提出並進一步了中國鐵路產業內部應實行差異化的產權改革模式。
  10. It has been derived the design equation, the engaging condition and the formula of overriding friction torque. this has laid an important theoretical foundation for further reliability optimum design. then we can make the clutch have small size, light weight, less friction, flexibility of overrunning in opposite direction and smooth joint at high speed

    本文吸收了機械操縱式超越彈簧離合器的優,在結構上進行了新的設計,在理研究上進行了新的探索,推導出了設計方程、自激接合條件和超越摩擦力矩計算式,為進一步採用可靠性優化設計奠定了重要的理基礎,使設計的離合器尺寸小、重量輕、摩擦損失小,反向超越靈活,在高速下接合平穩,並通過實驗驗,說其理分析是的。
  11. Real time seafloor tracking technique is the critical technique to ensure smooth seafloor surveying with full coverage and high efficiency. after detailed investigation on stochastic features of seabed reverberation produced by mbss systems, the author presented an algorithm and a set of relevant key coefficients for real time seafloor tracking, taking into account of characteristics of signal processing and timing sequence of the real system and introducing theorems of terrain surveying. as an achievement, a mathematical model was established based on the technique of centered filtering

    海底地形實時跟蹤技術是保多波束測深系統實現高效率全覆蓋水下地形測量的核心技術,作者通過對多波束測深系統海底回波信號統計特性的研究,依據地形測量理,並結合實際系統信號處理的技術特和處理時序,提出了實現海底跟蹤控制的關鍵參數及計算方法,建立了基於中值濾波技術的海底地形實時跟蹤數學模型,並開發出實時地形跟蹤專家系統,該系統經多次海上實驗驗:理、方案可行,取得良好效果。
  12. In this part, the high - frequency series inverter with resonant pole capacitor is introduced mainly. the current - exchanging processes of the inverter in different working modes are analyzed, how to reduce the switching loss is discussed, and the calculating methods of snubber capacitor c, factor angle switching frequency and pulse width pw are given in optimum switching process. and results of simulation and experiment verify the validity of theoretic analysis

    接著重研究了含有諧振極無損緩沖電容的逆變器,對其換流過程中的不同工作狀態進行分析,討了如何減小逆變器的開關損耗,給出了最佳工作狀態下緩沖電容c 、感性角、開關頻率、觸發脈沖的脈寬pw的詳細計算方法,並通過大量的模擬和實驗波形了理分析的性。
  13. One defines break points based on node degree with comparing the amount of all backup protections in a mutiloop network. it is testified by practice to have legitimacy and feasibility with simple theory and improve efficiency a lot of protection coordination setting

    其一,運用網路節度的概念,通過比較環網中所有保護的后備保護的數量的大小來定斷,理上簡單合理,實踐可行,極大的提高了保護整定配合的效率。
  14. By studying and contrasting the exclusionary rule of material evidences obtained illegally in some typical nations and districts, this paper firstly revealed the law of emergence and development of the exclusionary rule of material evidences obtained illegally and its theoretical basis. secondly, it evaluated different viewpoints about the rule, proposed and explained that there were two stages in establishing the rule in china. finally, it designed series of operation sequences for the rule, such as start, affirmation, burden of proof and standard of proof, so as to fulfill it successfully

    本文首先通過對某些具有代表性的國家和地區有關非法實物據排除規則的立法和司法實踐進行了考察、對比,揭示了其產生、發展變化的規律和賴以生存的理基礎;然後重評析了我國理界關于非法實物據應否排除的各種觀並提出我國建立非法實物據排除規則應分二步走的理由和具體設想;最後,為了保非法實物據排除規則能在我國真貫徹落實,本文還對非法實物據排除程序的啟動、認、責任及其標準等一系列操作程序問題進行了設計。
  15. According to the design theory of the cable - stayed bridge and to the feature of the cantilever construction the authors propose a construction control method called optimum completion state method ( ocsm ) for rc cable - stayed bridges in the proposed method, the optimum completion state is regarded as the final target of the construction control, and the optimum construction state at each construction stage is taken as the technical route the key of the method is to properly choose or adjust the cable forces the objectives function of optimization is to minimize the elevation error of the girder under the constraint condition that the internal forces ( bending moments ) of the girder are bounded the optimization variables are the cable forces on the basis of the above principles, a optimum model for a construction step is established and cable force adjustments can be found for each construction step in this model, the creep and shrinkage effects of concrete have been considered a bridge example is given which shows that the final state of the bridge is very close to the design aim and that this method is much better than the so - called double - control method the example is a good illustration of the soundness and practical value of the proposed method

    根據現代斜拉橋結構設計理和懸臂施工方法的特,提出了以最佳成橋狀態作為施工控制的最終目標,以實施最佳施工階段為技術路線,以索力調整為核心內容的斜拉橋施工控制理,簡稱為最佳成橋狀態法;以斜拉橋主梁標高誤差最小為目標函數,以主梁內力(彎矩)為約束條件,以索力為優化變量,建立了最佳施工階段的索力調整計算模型;推導了考慮徐變收縮效應的索力調整計算公式;用最佳成橋狀態法對一實橋工程進行了施工控制全過程計算研究,得到的成橋狀態與設計目標相當接近,優于該橋以「雙控」為控制目標的實測結果,有力地了本文方法的性及其工程實際價值
  16. This dissertation simulates sar point target imaging with range - doppler ( r - d ) algorithm based on analyzing sar imaging theories and algorithms. based that, we analyze the technology of sar active jamming and the methods of jamming effectiveness evaluation, research suppression jamming and deception jamming systemically. and we simulate several jamming modalities of suppression jamming and deception jamming, which proves its validity and correctness. we then use three different methods to evaluate the jamming effectiveness, analyze the result of the simulation

    本文在對sar的工作原理及其典型成像演算法分析研究的基礎上,對sar的目標成像進行了距離-多普勒演算法模擬;在此基礎上,詳細分析了sar的有源干擾技術及干擾效能評估方法,系統的研究了壓制式干擾和欺騙式干擾,實現了多種干擾樣式壓制式干擾和目標欺騙式干擾的模擬,了其有效性和性,得出了結;用多種不同的干擾效能評估方法對壓制式干擾模擬進行了干擾效能評估,分析了所得結果。
  17. The way and content of this thesis are as followed : ( 1 ) based on briefly describing the company present condition and problems of management with analysis of such question, this thesis pointes out that putting crm into practice is an effective measure to resolve manage bottleneck, then research its feasibility and definite its line degree in the practice ; ( 2 ) analyze the importance of ex - period preparing work to put crm into practice ; ( 3 ) adjust the company ' s business enterprise culture to replace and recreate the reforming atmosphere to guarantee such work in a low cost with smoothly progress ; ( 4 ) analyze the buildup construction of the company and the business process, aim at the unreasonable construction to proceeds with business process to give a new life, especially at changing the company organization construction with the business process re - engineering ( bpr ) ; ( 5 ) apply the theory of customer letting the worth and the method of customer ' s pyramid divide into section, collect the customer ' s data with the t echnique of american broadcast company to customer data analysis with categorize, provide knowledge to be used by the leaders and help them make the correct decision ; ( 6 ) according to the knowledge of data refined, application wooden pail theories with leaking a theories, aiming at the weak link of company management, make out the concrete strategy to increase the customer ' s satisfaction and loyalty

    本文研究的思路和內容是: ( 1 )簡述公司經營管理現狀,以公司經營和管理現狀為研究基礎,解析出實施客戶關系管理是解決管理瓶頸的突破口和切入,然後對公司實施客戶關系管理的可行性加以研究和了實施可行度; ( 2 )解析實施客戶關系管理前期準備工作的重要性,高層領導參與和支持的必要性,建立實施項目管理組,並作好實施規劃工作; ( 3 )調整公司的企業文化,為組織變革創造改革氛圍,以保實施的低成本和順利進行; ( 4 )分析公司的組織結構和業務流程,針對不合理結構和業務流程進行再造,重是運用業務流程再造理改變公司組織結構和業務流程; ( 5 )運用客戶讓渡價值理原理收集客戶資料,運用客戶金字塔和abc分類法對客戶資料分析和歸類,運用客戶管理信息系統,利用數據庫技術和數據挖掘技術對客戶資料進行科學分析和歸納,提煉成供決策領導層使用並能做出決策的知識; ( 6 )根據所提煉出的知識,運用木桶理和漏桶理,針對公司管理薄弱環節分析公司應該採取的客戶維系策略,制定適合公司發展的以提高客戶滿意度和忠誠度為目的的具體策略。
  18. The distribution of stress and strain and the variety of blank thickness is analyzed during different forming stages of laminose stepped tubular part. the condition of one - off drawing of laminose stepped tubular part is obtained. plasticity theory and numerical simulation technology of finite element are applied synthetically to analyze the forming technological characteristic of stepped tubular part,

    通過綜合應用塑性力學理、有限元數值模擬等手段成功地分析了階梯筒形件成形工藝特,獲得了階梯筒形拉深的合理工藝方案及階梯筒形件一次拉深成形的規律,最後通過實驗檢驗對此工藝方案及規律進行了驗,結果表本文所提出的工藝方案及階梯筒形件一次拉深成形規律是可靠的,能直接用於指導生產。
  19. Modeling yahalom protocol - creating and putting out share secret bases on symmetry cryptography - in strand space, the security of this protocol is proved by a convenient method which founds on strand space theory. finally, herein this authentication method, we give some advices in cryptographic protocols design

    本文給出了基於對稱密碼演算法產生和發布共享秘密的yahalom協議的串空間模型,並運用基於串空間理的一種簡便認方法對其安全性進行了驗了該協議的性;並且針對這一認方法,給出了安全協議設計的幾建議。
  20. At the same time, the principle which taking searching motor maximum - speed point as control object for mppt ( maximum power point tracking ) is put forward and the static error of tracking is analyzed in detail. chip jl3, a kind of micro - controllers of 68hc08 series, is used as control unit of the system, with which we complete the designs of the periphery hardware circuit and the control software

    對于電機控制,提出了採用虛擬中心的方法代替傳感器實現電機轉子位置檢測,以完成電機準換相,並在理了其性;對于光伏陣列工作最大功率跟蹤問題,提出了一種以尋求轉速最大為控制目標實現tmppt的思想,並進行了穩態跟蹤誤差分析。
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