characteristic linear system 中文意思是什麼

characteristic linear system 解釋
特者性系統
  • characteristic : adj 有特性的;表示…特性的,…特有的。 Japan s characteristic art 日本特有的藝術。n 特性,特徵,性...
  • linear : adj. 1. 線的,直線的。2. 長度的。3. 【數學】一次的,線性的。4. 【動、植】線狀的;細長的。5. 由線條組成的,以線條為主的,強調線條的。
  • system : n 1 體系,系統;分類法;組織;設備,裝置。2 方式;方法;作業方法。3 制度;主義。4 次序,規律。5 ...
  1. This paper deriving the theory work inflection point in the static stage characteristics curve of small measurement range linear dimension measurement. by the way of high pressure and back pressure pneumatic measure and designed the parameter of the mainly and measure spray head, which are the key component in the spray head - baffle pneumatic sensor. the different groups for the main - spray head and the measure spray head, will effect the dynamic and static stage characteristic parameter. the author have done contrast experiment and optimization design to test and verify the theory derivation whereby made the rang of show valve of pneumatic measure system measure range up to 40 u m, the sensitivity up to 100mv / u m, resolution up to 0. 05 p m, the uncertainly of measure is less than 0. o2 u m, satisfaction of requirement of groups the carboy hatch thickness size precise measure of soft shims

    對高壓背壓式氣動測量用於小量程線性尺寸測量的靜態特性曲線的理論工作拐點進行了推導,對氣動測量系統中的噴嘴-擋板型氣動傳感器中的關鍵部件? ?主噴嘴和測量噴嘴的參數進行了理論設計,對主噴嘴和測量噴嘴的不同組合,將影響測量系統靜、動態特性指標的噴嘴參數進行了對比實驗和優化設計,並通過實驗驗證了理論推導,從而使氣動測量系統量程的示值范圍達到40 m ,靈敏度達到100mv m ,解析度達到0 . 05 m ,測量不確定度小於0 . 2 m ,滿足了壓縮機缸蓋軟體墊片厚度尺寸精密測量分組的要求。
  2. By analyzing and studying the dynamic characteristic of the minehunting sonar array, the author points out that the minehunting sonar array posture control system is a non - linear and intense coupling dynamic system. according to characteristics of the common inertia matrix, the author testifies that the inertia matrix of the minehunting sonar array has many dynamic characteristics such as the limited boundary quality, the symmetry quality and the positive definite quality

    對獵雷聲納基陣的動力學特性進行分析研究,指出了獵雷聲納基陣控制系統為非線性、強耦合的動力學系統;從一般的慣量矩陣特性入手,證明了獵雷聲納基陣的慣量矩陣具有有界性、對稱性及正定性等動力學特性。
  3. The thesis detailedly discusses a kind of optimize method on genetic algorithm, and points out the advantage obout utilizing genetic algorithm to solve large - scale non - linear system. through the study on large - scale strip mine truck real - time dispatch system, proposes the optimize model of strip mine truck real - time dispatch system, and utilizes the characteristic of genetic algorithm, provides a method of using genetic algorithm to solve the optimize model, designs the genetic operators at the same time. by the program language of matlab, develops strip mine truck real - time dispatch system. the system has the advantage of simpless and perfect function, proposes powerful sustain for strip mine ' s production and decision - making

    本文詳細討論了遺傳演算法這種優化方法,指出了遺傳演算法在解決大型非線性系統優化問題時的優越性。通過對大型露天礦卡車調度系統的研究,建立了露天礦卡車實時調度系統的優化模型,並藉助于遺傳演算法自身的優點,給出了應用遺傳演算法解算該優化模型的編碼方法,設置了相應的遺傳運算元。並用matlab編程語言開發了露天礦卡車實時調度系統,該系統具有操作簡單和功能較完善等優點,為露天礦的生產決策提供了強大的支持。
  4. Dissertation explains the theory and characteristices of switched reluctance motor based on its idealy linear math mode. analyseing and researching on control characteristic, control parameters, control strategy and their relationship, thesis designed hardware circuit and software of control system based on the strategy. dissertation discussed the transform function of system and illustrates it is essential to chang parameters in the pid control arithmetic, estimating parameters for the digital pid controller primarily, dissertation also researched on the exciting and protection of igbt

    論文以開關磁阻電動機的理想線性數學模型為理論基礎,對其原理特性進行了說明,對開關磁阻電動機的控制特性(轉速、轉矩) 、可控參數(導通角、關斷角、相電流、繞組端電壓)與控制策略(電流斬波、電壓斬波、角度位置控制等)及它們之間的關系進行了研究和分析。
  5. In order to analyze the fluid dynamic characteristic in seawater pipeline system, the test device of fluid dynamic characteristic in seawater pipeline system is set up. in this experiment, the velocity of pressure wave propagation is measured by frequency analysis technique and the measured result is reliable. according to the frequency analysis technique and a basic theory of linear transfer matrix, the pulsation pressure value in pipeline is predicted by the measured values from four pressure transducers

    為了分析海水管路系統內流體的動態特性,建立了海水管路系統流體動態特性實驗臺架;在實驗中利用譜分析技術對壓力波傳遞速度進行了測量,測量結果可信;並利用譜分析技術及線性傳遞矩陣基本理論,通過多個壓力傳感器的測量值預測了管路中的脈動壓力值,實驗結果與理論計算之間吻合很好;分析了流體動態特性實驗臺架本身的自循環特性對海水管路系統中脈動壓力測量的影響。
  6. The paper analyzes the main reason of causing system oscillation when it is adjusted by original pid control method, and proposes control strategy of combining basic value of rotation rate with adjustment value to control pump rotation speed according to non - linear characteristic of the system and control request

    本文分析了原pid控制方案導致系統劇烈振蕩的主要原因,並且針對系統的非線性特點和系統控制要求,提出了將控制量基值與調節值相結合實現對輸油泵系統控制的控制策略。
  7. Then, because the raw - material mill system has the characteristic of many variables and non - linear, the author studies and models the system with the theory of neural network.

    第二,針對生料磨系統具有多變量、非線性等特點,運用了bp神經網路理論對系統進行了建模與研究。
  8. This paper explicitly describes the optical measurement of the electric parameters in the high - voltage electric power system, and an optic fiber large current sensor based on farady magnetooptic effect and an optic fiber high voltage sensor based on the linear transformation characteristic of led are developed from research on both theory and experiments. by combining the two sensors to form a synchronous system, the task of harmonic analysis, phase demodulation, power and wattless power computation is accomplished, which helps to monitor and control the electric power system

    本文詳細論述了電力系統高壓電網電參量的光學測量的一種實現方法,從理論和實驗兩方面研究了基於farady磁光效應的光纖電流傳感器及基於led線性電光轉換特性的光纖電壓傳感器,並聯合兩種傳感器形成了電壓、電流的同步測量系統,實現了諧波分析、鑒相及有功、無功功率的計算,可對電能質量進行監控。
  9. For those biological signals like echo of bat or whale, as well as man - made system signals like radar or sonar signal, the instantaneous frequency of signal component contains important information and could be used for signal model parameters extraction. so that the proper choose of transformed domain and signal characteristic extraction method is of crucial important. the ridge extraction method used for signal characterization was first proposed in the 1990s, it ' s based on the study of the phase of the wavelet ( or other linear ) transform

    對于許多實際的信號,如蝙蝠發出的超聲波、鯨魚的叫聲等生物信號,以及雷達、聲吶等人造系統產生的信號而言,信號瞬時頻率的變化規律反映了信號重要的特徵,並且也是信號模型中關鍵的參數,因此選擇合適的變換域提取信號的瞬時頻率信息,並選擇合適的方法對信號進行重建是很重要的問題。
  10. Scalar network analyzer is a kind of intelligent instrument based on frequency sweep test technology that used to measure the amplitude - frequent cy characteristic of linear system. network analyzer adopt these new technology such as frequency synthesis, sampling technique, broad - band sweeping and computer - assisted testing

    標量網路分析儀是一種基於掃頻測量技術,用於測量線性系統幅頻特性的智能化儀器。網路分析儀結合了頻率合成技術、采樣技術、寬帶掃頻技術、計算機輔助測量等新技術。
  11. In the equity value view this paper discovers that the shareholders really bear some financial distress costs. using multielement linear regression to analyze influencing factors of the financial distress costs, the paper discovers the corporate government, corporate characteristic and external environment are obviously relative to the financial distress costs. embarking from the above research conclusions this paper gives some advice that establishing the prediction system of financial distress, and perfecting the mechanism of corporate government and the corresponding law system policy, in order to provide the policy - making reference for distressed companies to get rid of the financial distress or reduce the financial distress costs, promote the sound development of the listed company, and realize the rational distribution of social resources

    本文以上市公司為研究對象,將公司因財務狀況異常而被特別處理( st )作為企業陷入財務困境的標志,採用經營業績觀對企業承擔的財務困境成本進行考察,發現財務困境不僅給上市公司帶來成本,而且也具有福利效應;採用權益價值觀對權益投資者承擔的財務困境進行分析,發現權益投資者承擔了部分財務困境成本;採用多元線性回歸法對財務困境成本的影響因素進行分析,發現公司治理、公司特質、外部環境參數與財務困境成本有密切關系;從上述研究結論出發提出了建立財務困境預測體系、完善公司治理機制、完善相關法律制度的政策建議,以期能為企業擺脫財務困境、降低財務困境成本提供決策參考,促進我國上市公司的健康發展,實現社會資源的優化配置。
  12. Combining the traditional methods of market demand forecasts, such as linear regression, gray system, generalized weighted proportional combination forecasting, the author also have analysed and forecasted the actual example in this paper, which clearly response the applied logic of using petri net model to resolve the question of market demand forecasts. the founded model of petri net in resolving market demand forecasts has the characteristic of pertinence and universality. the key issue of those important problems often occurred in marketing is the market mix decision and regulate - control analysis and the question of how to enhance the market share of products is the foundation to resolve this issue

    論文還結合線性回歸、灰色系統、廣義加權平均組合預測等傳統市場預測方法對實例進行了分析和預測,充分清楚地反映了應用petri網模型進行市場營銷需求預測的應用邏輯,所建模型對于解決市場需求預測問題具有較強的針對性和普遍性;市場營銷組合決策和調控分析是市場營銷眾多問題中的一個重點,如何有效提高產品的市場佔有率是該問題的出發點。
  13. The road tunnel ventilation system has strong non - linear characteristic and it is difficult to gain the precise mathematical model by using the traditional linear control theory, therefore, the modern control methods such as the fuzzy control become the trend for the road tunnel ventilation control. however, there are some difficulties with the establishment of the fuzzy membership functions and the rule base

    公路隧道通風系統具有很強的非線形特徵,傳統的線性控制理論難以獲得精確的數學模型,因此模糊控制等現代控制方法成為公路隧道通風控制的趨勢,但模糊控制存在隸屬函數、控制規則難以確定的問題。
  14. For this reason, the paper is aimed at the electro - hydraulic servo - system nonlinear problem, and proposes the feedback linearity means ( that is the inverse system method ) against the system mode systematically to transform such nonlinearity into the pseudo linear system. the system mode not merely continues to have system message completely feedback the linearity means, but also achieves the great limit linearization of controlled device, for designing the controller to advance system dynamic characteristic and performance index and supply the ideal terrace in the interest of the application linearity control theory

    為此,本文針對該非線性問題,提出了逆系統狀態反饋線性化方法,將其非線性系統轉化成偽線性系統,不僅完全保留了系統的信息,而且還實現了被控對象的大范圍線性化,為應用線性控制理論去設計控制器為提高系統的動態特性和性能指標提供了理想的平臺。
  15. Considering the characteristics of rice chilling injury production and meteorological data in heilongjiang province, making use of characteristic, multiplicity of varieties, the change of rice price and the farmers ' income, we took the agricultural production linear model which combined the best production pattern to reduce the risk of chilling injury and bring the maximum economic efficiency to the peasant by using the computer xlp operating system

    摘要考慮黑龍江省水稻冷害的生產特點,根據預報的氣象資料,利用品種的不同特性及多樣性,根據價格變動和收益變動,採用日本大石亙研究的已經應用於生產的線性模型,利用電腦xlp的操作系統來組合最佳生產模式,使農戶獲得最高的經濟效益,來降低冷害帶來的風險。
  16. The main result of this part is the following, by using the method of characteristic curves for solving linear partial differential equations, the whole classification of the integrals of motion of the reduced three - wave interaction system is obtained with the condition of some parameters. rigorous proof is given. this part consists of three sections

    本部分的主要結論如下,應用解線性偏微分方程的特徵曲線法研究了約化的三波相互作用系統的運動積分,給出了在一定參數條件下系統所有的運動積分,並嚴格證明了這些結論。
  17. As the particular case of the wu - differential characteristic sequence method reid - standard form algorithm which play a great function in linear ordinary differential equations " system

    Reid標準型演算法作為吳微分特徵列的特例,在線性微分方程組系統中發揮了極大的作用。
  18. Meanwhile, the telephone gateway in tetra system is introduced. in further research, the principle of tetra speech coding algorithm ? algebraic codebook excitation linear prediction ( acelp ) is introduced and analysed in detail, which is a advanced codebook excitation linear prediction ( celp ). acelp algorithm replaces the excitation signals with algebraic codebook and uses some technique such as minimizing the mean square error ( mse ) and the analysis - synthesis method to obtain characteristic parameters of speech

    同時,介紹tetra系統的市話網關,並在接下來的研究中詳細介紹tetra電話網關中應用到的語音編解碼演算法? ?代數碼本激勵線性預測碼( acelp )的基本原理,它是一種簡化了的碼本激勵線性預測碼( celp ) ,它把激勵信號用代數碼本代替,並且運用了均方誤差最小、分析?合成等技術提取出語音的特徵參數,極大地降低了比特率,而且具有較好的重建語音質量。
  19. Study on strapdown inertial navigation system ( sins ) the concept, process and the already done work of initial alignment of sins arc introduced briefly. for selecting coordinate and deriving the error model, presenting some kinds of coordinate in the inertial navigation system ( ins ) ; the initial alignment of sins theory is introduced in detail ; the linear error model of moving base initial alignment of sins is derived, including analysis in characteristic and influence of system error of inertial apparatus.

    捷聯慣導系統的研究:首先概要介紹了慣導系統的相關知識,闡述了捷聯慣導系統的優點;分析了初始對準姿態確定的幾種坐標系,為建模定義了坐標系選擇和姿態矩陣;詳細研究了捷聯慣導系統的初始對準原理,推導並給出了捷聯慣導系統動基座初始對準的誤差方程,並分析了誤差特性以及慣性儀表誤差對系統誤差的影響;
  20. The characteristic value of the so - called inverse algebraic eigenvalue problem is that under certain restrict conditions against the question, elements of matrix are determined according to eigenvalue or eigenvector. the practical inverse alebraic eigenvalue problem arose in phisical chemistry in the study of molecular structures. it arises in various areas of application in a lot of filelds, such as dispersed system of physical mathematic, design of vibration system of the structure, correct and control, particle nuclear spectroscopy, linear variable control system and so on

    所謂代數特徵值反問題就是在一定的限制條件下,根據給定的特徵值或特徵向量決定矩陣的元素,它是在研究物理化學中研究分子結構時發現的。矩陣特徵值反問題在數學物理反問題的離散系統、結構振動系統的設計、校正與控制、粒子物理的核光譜學、線性多變量控制系統的極點配置等許多領域都具有重要的應用。
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