集合比特率 的英文怎麼說

中文拼音 []
集合比特率 英文
aggregate bit rate
  • : gatherassemblecollect
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : 率名詞(比值) rate; ratio; proportion
  • 集合 : 1 (聚集) gather; assemble; muster; call together 2 [數學] [自動化] [計算機] assemblage; set; co...
  • 比特 : [計算機] bit (信息量單位)比特波形 bit pattern; 比特差錯率 bit error rate [probability]; 比特緩...
  1. The method proposed in this thesis do well in solving the problems of multi - damping - ratio - spectra simulation. it is convenient to obtain the pareto optimal solution set of the multi - object question by using implicit parallel genetic algorithms and the method can meet the practical needs for simulating ground motions coinciding with multi - damping - ratio - spectra in seismic design. the crossing rate and variance rate are important parameters of genetic algorithms which affect the rate of convergence, the adapting rate of cross and variation in this paper can auto - adapt and according to stand or fall of current sample, it assures the sample approach to the pareto optimal solution set in fast convergent speed

    較好地解決多阻尼反應譜擬問題;本文方法通過一次運行就能獲得一組具有性的地震動,在擬多阻尼反應譜的人造地震波系的模擬方面有傳統方法所不能擬的優勢,產生的人造波或人造波系可滿足工程抗震設計需要;在遺傳演算法中,交叉概和變異概是影響收斂速度的重要參數,本文採用的改進自適應交叉概和變異概,可以根據當前樣本的好壞程度來自動地選擇適當的交叉概和變異概,以保證演算法始終以較好的速度向pareto最優解逼近。
  2. 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與強度關系模型的發展歷程,並對已有的模型進行了較分析,指出了原有模型的不足之處;第四章在「綜成」的基礎上,提出了混凝土孔結構復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體的斷裂過程,最後根據所建模型編制了相應的計算程序,可根據輸入的孔徑分佈與水泥含量等參數,實現混凝土理論強度的計算;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分析,根據回歸分析的方法得到了反映基體強度徵的k值,並從理論上探討了水泥含量、彈性模量和表面能的修正對混凝土強度計算產生的影響,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。
  3. Strained - soi mosfet, which appears recently, takes both the advantages of soi ( silicon on insulator ) and sige ( silicon germanium ). it has shown advantages over bulk sample in enhanced carriers mobility, as well as higher transconductance, stronger drive capability and reduced parasitic capacitances. these properties make it a promising candidate for improving the performance of microelectronics devices

    Strained - soimosfet是最近幾年才出現的新型器件,它將soi材料和sige材料結在一起,與傳統體硅器件相,表現出載流子遷移高、電流驅動能力強、跨導大、寄生效應小等優勢,別適用於高性能、高速度、低功耗超大規模成電路。
  4. 1, q 3, and at last prove the exisitence of ( q, m + n, n, m ) resilient functions when n > q ? 1. intelligentized ids methods, which can make the system more adaptability and self - studying, are important research directions of ids so far. in order to make the ids systems have better identifying ability and efficiency against new intrusions, we propose the intrusion feature extra - ction algorithm based on ikpca by studying the different kinds of intrusion detection feature extraction algorithm based on unsupervised learning, and then theoretically analysis the conver - gence of the algorithm. in addition, we validate the validity of the algorithm by means of experim - ents ; at the same time, through studying ica and neural networks, we propose fastica - nn ids, and then test the kddcup99 10 % date set to make comparison of kpca 、 ikpca and fastica algorithms in intrusion detection advantages and disadvantages

    為了使入侵檢測系統對新的入侵行為有更好的識別能力和識別效,本文在研究了各種基於無監督學習的入侵檢測徵提取方法的基礎上,提出了基於增量核主成份分析( ikpca )的入侵檢測徵提取方法,並對該方法進行了收斂性分析,同時結模擬試驗對其正確性進行了驗證;另外,本文通過研究獨立成份分析和神經網路,提出了基於快速獨立成份分析和神經網路的入侵檢測方法( fastica - nnids ) ,並通過對kddcup99的10 %數據的檢測較了核主成份分析( kpca ) 、增量核主成份分析( ikpca )和快速獨立成份分析( fastica )在入侵檢測徵提取方面的優缺點。
  5. The macro model of drift region resistance was established based on the solution of poisson ’ s equations and continuity equations. by the combination of spice mos ( level = 3 ) and the macro model, the complete dddmos model was then obtained, which accords well with simulated data. by simulating and comparing different devices of different process parameters, the model is applicable for different bias regions and can be useful in the power integrated circuit research in future

    首先介紹了器件建模的基本原理及相關模擬技術,然後利用工藝模擬軟體生成器件基本結構,並對其基本性進行了分析;分析了業內和學術界較通用的高壓器件建模的方法,隨后在模擬實驗的基礎上著重分析了dddmos的物理性,在求解泊松方程、連續性方程等基本方程的基礎上,建立有物理意義的漂移區電阻的宏模型;隨后結spicemos ( level = 3 )模型而得到完整的dddmos模型,此模型與模擬數據符較好,通過對不同工藝參數的器件進行模擬較,該模型能夠覆蓋不同的工作偏壓范圍,具有較明確的物理意義,對今後的功成電路的研發有一定的參考意義。
  6. Space - time codes can be divided into tree mainly parts : bell layered space - time architecture ( blast ), space - time trellis codes ( sttc ) and space - time block codes ( stbc ). in this paper, we mainly compare the performance of blast and stbc in many aspects, such as design criterion, transmission rate, diversity gain, diversity combining, bit error rate and channel capacity etc. in this paper, we first respectively analysed the instantaneous received symbol energy - to - noise ratio of v _ blast in the diversity combining methods of maximal ratio combining ( mrc ), equal gain combing ( egc ) and selective combing ( sc )

    Mimo技術核心是空時編碼( stc ) 。空時編碼主要分為三種:分層空時碼( blast ) 、空時格碼( sttc )和空時塊碼( stbc ) 。本文主要對分層空時碼和空時塊碼這兩種編碼方式在設計準則、傳輸速、分增益、接收併、差錯和通道容量等方面進行了較為詳盡的研究。
  7. With human society entering the time of knowledge economy, the person of talent, especially the creative person, becomes the key of economic increment. comparing with prosperity of persons of talent in the time of three kingdoms, present china is faced with the predicament that persons of talent are scanty and use efficiency of hr is low. in this dissertation, from the angle of modern management philosophy and theory of hr management, i try to link with the new conditions of knowledge economy to specialize in the strategy of using persons of talent in the time of three kingdoms. the purpose of this dissertation is to solve the problems in the reality. i chiefly expound three problems in this dissertation. ( 1 ) i expound the legality of three political powers ( including wei, shu and wu ) in the time of three kingdoms. i think the legality of political power is very important in the process of employing persons of talent. ( 2 ) from the angle of the hypothesis of human nature and requirment - inspiring theory in the western management theory, i think if s important that the main leaders could judge a person ' s quality and appoint him properly in the process of hr management. ( 3 ) from the angle of the modern theory of centralization and authorization, i expound that zhu geliang did any thing himself had a bad effect on the government of shu

    於三國時期的人才興盛,當前的中國卻面臨人才缺乏以及人力資源利用效低下的困境。在論文中,筆者試圖結知識經濟的新形勢,從管理哲學以及人力資源管理理論的高度對於三國人才戰略作出專門的論述,希望能夠解決現實中的困惑。筆者在論文中主要論述了以下三個問題: ( 1 )從政權法性在延攬人才中的重要性以及贏得法性的有效渠道等方面對三國時期魏、蜀、吳三個政權的法性進行了分析; ( 2 )從西方管理理論的人性假設以及需求激勵理論出發,對三國時期主要領導人物在人力資源管理理論中的知人善任的點進行了分析; ( 3 )對諸葛亮事必躬親的現代思考,在這一部分,筆者運用現代的權和授權理論,結現代的管理案例,對諸葛亮事必躬親所造成的嚴重後果進行了分析。
  8. The research results show that aggregate gradation and the nominal maximum aggregate size evidently influence the shear resistance of asphalt mixture ; aggregate flakiness content influences the shear resistance of asphalt mixture, and with the increase of aggregate flakiness content the shear resistance of asphalt mixture decreases ; asphalt binder properties, especially penetration, softening point and viscosity influence the shear resistance of asphalt mixture, and the latter increases with the decrease of penetration and the increase of softening point and viscosity ; asphalt content influences shear resistance of asphalt mixture, and with the increase of binder / aggregate ratio the shear resistance of asphalt mixture decreases ; air void influences shear resistance of asphalt mixture, and usually with the increase of air void the shear resistance of asphalt mixture decreases ; homogeneity does not have a direct and obvious relationship with absolute value of shear resistance of asphalt mixture, but does with variation of shear resistance of asphalt mixture

    研究結果表明:料級配和公稱最大料粒徑對瀝青混料抗剪強度有顯著的影響;瀝青混料抗剪強度受其料中針片狀含量的影響較大,料中針片狀含量增大,瀝青混料抗剪強度減小;結料的性質,別是針入度、軟化點和粘度對瀝青混料抗剪強度有較大的影響,隨著針入度減小,軟化點和粘度增大,瀝青混料抗剪強度增大;含油量對瀝青混料抗剪強度有較大影響,隨著油石的增大,瀝青混料抗剪強度減小;瀝青混料抗剪強度受其空隙的影響較大,一般隨著空隙的增大,其抗剪強度減小;瀝青混料均勻性與瀝青混料抗剪強度絕對數值間沒有明顯的關聯,而與數值間的變異性有著很好的相關性。
  9. There will be a great future if we integrate solar energy utilization techniques into heat pump techniques. on the base of integrating the two techniques, the paper analyzed the art trait of heat pump water heater, the manner of integration, the essential theory ; and developed a small capacity direct expansion solar - assisted heat pump water heater, and tested its thermal performance on the condition of different weather such as sunshine, overcast sky & night. the results make clear a small capacity direct expansion solar - assisted heat pump water heater can absorb not only solar energy but heat energy in air ; it takes on favorable thermal performance, on the condition of different weather such as sunshine, overcast sky & night, coph is about between 3. 5 ~ 5. 0, eer is about between 2. 5 ~ 4. 5, these are better than traditional air source heat pump water heater and non - direct expansion solar - assisted heat pump water heater, and it takes between 2 and 3 kwh to heat 270 kg water from 20 c to 50 c, it is very great in terms of saving energy and protecting environment,

    本文在結太陽能利用與熱泵技術的基礎上,分析研究了太陽能熱泵熱水系統的技術點;太陽能熱系統與熱泵系統的結方式;直接蒸發式太陽能熱泵熱水系統的基本理論;研製出小功直接蒸發式太陽能熱泵熱水系統樣機,並在晴天、陰天、夜晚等不同的天氣情況下對其進行了試驗,實驗結果表明:本小功直接蒸發式太陽能熱泵熱水系統不但可以有效地吸收太陽能,還能有效地吸收空氣中的能量,具有良好的熱性能,在不同的天氣情況下,其制熱系數cop _ h大約在3 . 5 5 . 0之間,優于傳統的空氣熱泵和非直接蒸發式太陽能熱泵熱水系統:其效能eer大約在2 . 5 4 . 5之間,將270kg水從20加熱到50隻需用電2 3度,節能及環保效果明顯。
  10. Firstly, the author evaluated the fund through the technology and tested it with examples. basted on the capital asset pricing model and the theory of portfolio, the paper used the ratio of profit according time to evaluate the profit ; used the a and 3 to evaluate the risk ; used the sp, tp, a p to evaluate the profit according to the risk ; used the ability of liquid and so on to evaluate the fund portfolio. otherwise, the author corrected the asset of fund according to the specialty of our country

    技術面評價以證券投資組理論和資本資產定價模型為基礎,運用時間加權收益對基金收益進行評價;運用系數、系數對基金風險進行評價;運用夏普指數、雷納指數、詹森指數、積極投資效指數對基金進行收益和風險配評價;運用基金平均市盈、股票中度、股票日換手、基金流動性和基金平均漲幅對基金進行組質量評價;並根據我國股市的點對基金凈值進行修正計算,對基金實際價值進行評估。
  11. Because direct torque control requires very high performance of real - time, the popular microcomputer core dsp is used as controller in the design of hardware. its high speed of running is suitable for the experiment. in the main circuit, there is a highly integrated power element : ipm as inverter, which includes seven igbt, has high switch frequency and fault diagnosis function

    在本控制系統的具體實現上,由於直接轉矩控制對實時性要求很高,因此在硬體方面,採用了目前較流行的數字信號處理器( dsp )作為系統的控制器,其處理速度高的點正好符本實驗的需要:在主電路中,本系統使用了成度高的功器件:智能功模塊( ipm ) ,作為逆變環節,其成了七個igbt ,實現了高開關頻逆變以及故障診斷的功能,從而使控制系統的體積大大縮小、控制更加靈活。
  12. Due to the direct torque control requires very high performance of real - time, the popular microcomputer core dsp is used as controller in the design of hardware. its high speed of running is suitable to the experiment. in the main circuit, there is a highly integrated power element : ipm as inverter, which includes seven igbt, has high switch frequency and fault diagnosis function

    在本控制系統的具體實現上,由於直接轉矩控制對實時性要求很高,因此在硬體方面,本課題採用了目前較流行的數字信號處理器( dsp )作為本實驗的控制器,其處理速度高的點正好符本實驗的需要;在主電路中,本系統使用了成度高的功器件:智能功模塊( ipm ) ,作為逆變環節,其成了七個igbt ,實現了高開關頻逆變以及故障診斷的功能,從而使控制系統的體積大大縮小、控制更加靈活。
  13. Because of its own feature of the structure, ellipsoidal cavity has coupling microwave generated from one of the ellipsoidal center, and plasmas generated from the other ellipsoidal centre, so the plasmas is very centralize, so we can enlarge the area of disposition

    橢球諧振腔因其結構的點,可以滿足大功的需求,並且耦微波從橢球的一個球心發出,在橢球的另一個球心產生等離子體,等離子體中,而且沉積速度快,適大面積的沉積。
  14. In accordance with the technological difficulties encountered in the process of insulation supervision based on the dissolved gases analysis ( dga ), several kinds of model and method are presented to improve the reliability and precision of fault diagnosis of the power transformer. main research content includes : by deeply studying the common transformer faults diagnosing methods, such as three - ratio methods and improved electrical committee agreements, several shortcomings such as uncertainness judgment when the fault reasons, phenomenon and principles come out together while can not consistent to each other etc. for this reason, the old methods can not fully meet the need to engineering practical application. considering fuzzy relationship matrix can fully represents the causality between fault symptoms and fault types, when diagnosing complex equipments with multiple symptoms and fault causes such as power transformer, a synthetic fuzzy diagnosing model is firstly proposed to diagnose transformer ' s insulation faults based on dga in this paper

    本文針對應用油中溶解氣體分析方法進行變壓器絕緣監督時所遇到的主要技術難點,提出了提高變壓器故障診斷的準確性、可靠性的幾種模診斷方法,主要研究內容有:通過對判斷變壓器故障常用的三值法和改良電協研法的深入分析,其診斷準確較高,但對故障原因、故障現象和故障機理間同時存在不確定性和模糊性的變壓器等電氣設備的故障診斷,難于滿足工程應用的需要;在處理變壓器等結構復雜設備的多癥狀、多原因故障診斷時,模糊關系矩陣可以全面反映這種癥狀與故障類型間的因果關系,進而提出了變壓器故障診斷的模糊綜診斷模型;同時作者還深入分析了模糊運算元的性;針對常用的模糊評判結果的模糊化方法的不足性,提出了將模糊綜診斷與模糊規則推理結起來進行故障診斷的方法,能達到較好的效果。
  15. As a result the relatively reasonable basic data is designed and mathematics model on the firing effectiveness is established. then the c language program is used to solve the model and reasonable data index and relative theory on the basis of the large number of the simulation computation of the set target are obtained. the paper creatively puts forward the theory of the ship - borne artillery terminal guided projectile system and establishes the mathematics model to evaluate its firing efficiency, and creatively discusses the use of the terminal guidance system in the sea - crossing and island - landing battle, providing a theory basis for the future military struggle against taiwan

    本文的研究針對末制導炮彈這種新型的精確制導武器系統的點,以炮兵射擊理論為基礎,以現代戰場上重要的點目標和群裝甲目標為研究對象,設定了理的基礎數據;建立了射擊效能的數學模型;採用統計試驗法,運用c語言設計計算程序對模型進行求解;對設定的重要目標,進行了大量的模擬計算分析,得出了理的數值指標和相關結論;對其作戰應用進行了探討性研究,創造性地提出了船載炮發射末制導炮彈武器系統的新技術,建立了評定其射擊效的數學模型;創造性地探討了末制導炮彈武器系統在渡海登島作戰中的應用,為未來戰場上我精確制導武器的使用,做好對臺軍事斗爭準備提供了理論依據。
  16. At last we introduce the realization of all the parts, the problem in the circuit design and the measured data. the results show that the designed system has met the requirement. in this dissertation, direct digital synthesis technology has been used in the phase - locked frequency synthesizer, which can make full use of the characteristics of direct digital synthesis technology such as flexible output wave shape and continuous

    本課題將直接數字式成技術用於鎖相頻成器中,該方法將直接數字成的點,如輸出波形靈活且相位連續、頻穩定度高、輸出頻解析度高、頻轉換速度快、輸出相位噪聲低、成度高、功耗低、體積小等與鎖相環路的頻帶寬、工作頻高、頻譜質量好等優點有機的結起來,從而在寬帶的條件下實現了較好的雜散性能和相噪。
  17. According to the basic competitive strategy theory and the characterics of feed industry, basic marketing and competitive strategies of gs feed company ltd., i. e. cost priority strategy and regional objective concentration strategy, have been worked out. in the meanwhile, a managing model adaptive to feed industry, which makes a feature of management concentration and dispersion of manufacture in order to overcome the trade disperse factors and gain scale profits. it is suggested that the trade challenger strategy should be practiced

    據基本競爭戰略理論和行業點,制定了gs公司的基本營銷競爭戰略為成本領先戰略和地理區域的目標聚戰略,提出了適飼料行業的經營模式?管理中,加工分散,以克服行業離散因素,獲取規模效益,並進一步提出實施行業挑戰者戰略,在行業內先提出後向一體化戰略以掌握日趨緊缺的蛋白資源,據基本營銷競爭戰略和公司的較優劣勢修改了競爭策略中的品牌策略、產品定位策略、通路策略和銷售促進策略,制定了區域市場開拓策略。
  18. It has been proven that the spread spectrum technologies have good capabilities of overcoming isi in electromagnetic wireless channel. the feasibilities of their applications to underwater acoustic channel have been analyzed, the frequency hopping technology is chosen. instead of using time - frequency diversity, convolutional coding and viterbi decoding are employed to combat signal fading, consequently the bit - rate and bit - error - rate performance of the underwater acoustic voice communication system can be balanced and controlled

    由於擴頻技術在抗碼間干擾方面具有優良的性,因此在分析了各種擴頻技術于本研究應用的可行性之後,確定了跳頻技術作為具體實現方案;在克服幅度衰落方面,選用卷積編碼和維譯碼方法來替代原有的分技術以綜調節系統的通信速與誤碼性能,達到差錯可控的目的。
  19. Risk management of the assets : ( 1 ) rate of capital sufficient can not be lower than 12 % for the foreign bank whose home country is in specially high credit risk, ( 2 ) liquidity management, consider rate management and other factors synthetically while exerting it ( 3 ) loan concentration degree management, stipulate the rational loan concentration degree rate, drop to 10 - 15 % ; set up extensive and concrete integrative measures

    資產風險管理:資本充足管理,應將母國為信用風險別高的外資銀行的資本充足提高到不得低於12 。流動性管理,將管理與其他對其產生影響的因素綜考慮,加以管理。貸款中度管理,規定理的貸款中度,降至10刁「建立廣泛具體的監控指標。
  20. For the parallel analysis, several interfaces have been developed, on one hand, in order to parallelize the existing serial fea codes and make the system practical, some parallel solver library has been integrated into ooparafea ; on the other hand, ooparafea can also integrate self - developed module into its analysis kernel, in fact, it has already integrated parallel cg solver and parallel pcg solver up to now. in webfea, just like other parts in netfeaf, the class hierarchy ( including two dimension fea class library, three dimension fea class library, internet based fem computer aided instruction and so on ) is introduced first, and the control center which integrated httpserver ( used for building internet project web site ) and computingserver ( dealing with different computing tasks ) takes charge of the whole system. netgrawcad is the application of netfeaf in civil engineering, which offers civil engineers a network based works

    論文還開發了全新用途的網路服務中心,包括http服務器、計算服務器,以及各種用途的計算客戶端:利用java語言的網路通信、界面處理能力結群的密并行計算能力一起完成定的計算任務,從而使群計算與web計算很好的成在一起; webfea作為一種應用客戶端,配netfeaf成系統的各個計算組成部分,可以實現一個較全面的有限元分析方法的計算機輔助課件;當前基於web的各種應用越來越廣泛,但將基於網路的工程設計與有限元分析系統的面向對象構建其引入有限元分析以及土木工程設計領域還不多,基於netfeaf系統,作者又利用面向對象的方法實現了基於網路的重力式碼頭cad成系統,以從根本上改變傳統的工程分析設計軟體的運行思路,使網路變成土木工程師的日常工作中心,系統部分成果通過鑒定(文通部鑒定為「國內領先,可以大大提高設計效,建議在水運行業內盡快推廣使用」 )推出后的良好試用效果,使面向對象的方法在土木工程分析設計軟體系統研製中的優勢得到進一步驗證。
分享友人