無法辨識的 的英文怎麼說

中文拼音 [wúfǎbānzhìde]
無法辨識的 英文
unrecognized
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  • 辨 : Ⅰ動詞（辨別; 分辨; 明察） distinguish; discriminate; differentiate; recognize Ⅱ名詞（姓氏） a surname
  • 識 : 識Ⅰ動詞[書面語] （記） remember; commit to memory Ⅱ名詞1. [書面語] （記號） mark; sign 2. （姓氏） a surname
  • 的 : 4次方是 The fourth power of 2 is direction
  • 無法 : unable; incapable
  • 辨識 : identification辨識符號 identification mark; 辨識技術 identification technique; 辨識器 identifier;...
  1. In the positioning servo - system, which generally is configured by the d. c. pulse width modulator ( pwm ) velocity governing system and position servo - loop, the parameter perturbance of pwm velocity loop really exist by reason of such as the load behavior ; power voltage supply ; operating setting value, etc. 1, 2 ， and it cannot be ignored. by using the identification technique to form the mathematical model of the system, authors have confirmed the facts. therefore, to design the discrete sliding mode controller ( dsmc ) of the positioning servo - system, the perturbed parameters value bounds of the pwm velocity loop, which is as the controlled plant of position servo - loop, should be accounted. consequently, the design principle of dsmc for accounting system with parameter perturbance is proposed by the authors. the proposed method can ensure the stability of system with parameter perturbance and the behavior of non - overshoot, fast precise positioning. in order to reveal the effects of the design method, the comparative research work is done by the authors. also, it has been tested in an industrial experiment, the results proved it is satisfactory

    由直流脈寬調速系統（ pwm ）和位置環構成的定位系統中，速度環的參數隨負載特性；電網電壓；給定工況而攝動是不容忽視的.作者通過系統辨識建模也證實了這一事實1 ， 2 .因此在設計位置環的離散滑模控制時，必須針對速度環（即位置環的控制對象）的參數攝動范圍採用「對象參數攝動離散滑模控制器的設計方法」 ，以確保系統在參數攝動時的穩定性和快速、無超調、準確定位的優良動態品質.為剖析該設計方法的控制效果，本文作了對比性研究，並將該設計方法用於工業試驗中，取得了滿意的結果
  2. The potential applications of amr include both civil and military communication, especially non - cooperative communications and communication confrontation, such as identifying signals, supervising signals, distinguishing interference, electronic confrontation, analyzing military threat, etc. on the basis of our analysis to the existing research on feature abstraction, the related feature abstraction methods are optimized in this paper, resulting several effective methods such as the feature abstraction based on transformation domain, stepped voltage level analysis, normalized carrier - free spectral energy analysis, squared signal and fourth powered signal analysis, etc. both the decision theory based on recognition algorithms and the artificial neural network ( ann ) based on recognition algorithms is analyzed, and the former is selected as it is more appropriate for this research

    調制類型的自動識別廣泛應用於民用通信與軍用通信，尤其是對于非合作性通信、通信對抗，比如：信號確認、信號監控、干擾辨識、電子對抗、軟體無線電、電子救援、通信對抗、軍事威脅分析等。本論文在分析現有研究的基礎上，借鑒了已有的特徵提取方法，對相關調制類型特徵提取方法進行了優化，使用了一些有效的方法，如基於變換域特徵提取方法、梯層電平分析方法、剔除載波后的歸一化頻域能量分析方法、信號平方后的頻譜分析方法、信號四次方后的頻譜分析方法等。通過對基於決策理論和基於人工神經網路兩種識別演算法進行分析，本論文選擇了較適合的基於決策理論的識別演算法。
  3. Secondly, the basic methods for parameter identification and the identifiability of parameter identification are dissertated. through the example of the problem of heat emission in one - dimensional infinite slab, the identifiability of thermodynamic parameter of concrete is proved theoretically

    論述了參數辨識的基本方法和參數可辨識性的條件，以一維無限大平板的散熱問題為例，從理論上論證了混凝土熱力學參數可辨識性。
  4. In the paper, a speed estimator based on artificial neural network is designed according to the principle of direct torque control, the speed estimator is optimized by genetic algorithm, and the parameters of pid speed adjuster is also optimized by genetic algorithm. a stator linkage and torque observer based on stator resistance estimator using fuzzy neural network is also designed. eventually, the intelligent control of direct torque control system is implemented

    本文根據異步電動機直接轉矩控制原理，在應用人工神經網路進行速度辨識的基礎上，利用遺傳演算法對神經網路速度辨識器進行了優化設計；運用遺傳演算法對pid速度調節器的結構和參數進行了整合；在採用模糊神經網路對電機定子電阻辨識的基礎上，進行了定子磁鏈及轉矩的觀測，為最終實現無速度傳感器直接轉矩控制系統的智能控制創造了條件。
  5. Set inside the protection lock, each protection lock can be serially connected with each other without any problem of unidentifiable protection lock among them

    ，所以每個保護鎖都可以彼此串接，而不會有其中任何一個保護鎖無法辨識的問題。
  6. On the market most frequently cause conflict or unidentifiable problems while they are serially connected, and therefore their practicability is greatly lowered

    為線路設計的保護鎖，所最常發生的情形是在多個同時串接時，會發生彼此相沖或者無法辨識的問題，因此在實用性上就大大的降低了。
  7. Also, it can firmly store data for up to 20 years. general protection locks with eeprom or asic on the market most frequently cause conflict or unidentifiable problems while they are serially connected, and therefore their practicability is greatly lowered

    一般市面上以eeprom或asic為線路設計的保護鎖，所最常發生的情形是在多個同時串接時，會發生彼此相沖或者無法辨識的問題，因此在實用性上就大大的降低了。
  8. In direct torque control system, speed sensors are usually used to survey the speed of motor, but speed sensors have many disadvantages, such as inconvenient fixing and maintenance, inaccurate precision. at present it is an efficient and feasible method to estimate speed by using software instead of hardware

    以往在直接轉矩控制系統中採用速度傳感器檢測速度信號，由於測速裝置具有安裝不便、維修困難、測量精度差等缺點，因而採用軟體代替硬體檢測設備辨識速度，即進行無速度傳感器的設計，不失為一種有效可行的速度辨識方法。
  9. Such tags, which are still the most widely used, typically need to be less than a meter away from a reader and offer poor discrimination ( a reader cannot quickly interpret a multitude of individual tags grouped closely together )

    這類標簽仍是今日的主流，但它們與讀取機之間的距離通常必須小於一公尺，而且可辨識度相當差，讀取機無法快速區分出堆在一起的大量標簽。
  10. There are lots of non - linear systems in the nature. because classical and morden control methods have common limitation : mathematical model of the plant has to be known in advance. but in fact many plants are intricate uncentaintied and time - varying. in addition, they also are non - linear. though there are methods of system identification in control theories, the identification theories and ways of non - linear and time - varying system are not mature and systematic. it is very difficult to carry out effective real - time control. the neural networks can approximate random non - linear relations and study by itself, and it provides new thoughts and new ways for solving these problems

    由於經典和現代控制方法存在一個共同的局限性：就是要求預先知道被控對象的數學模型，但實際上許多對象具有復雜的不確定性和時變性；此外還具有復雜的非線性。雖然在控制理論中有系統辨識的手段，但是對于非線性時變系統尚無成熟的和系統的辨識理論與方法，要實行有效的實時控制就很難了。人工神經元網路有表示任意非線性關系和自學習等能力，給解決這些問題提供了新思想和新方法。
  11. In flight test, using the method of system identification, the model of the dropped order is taken, then the performance of control syetem of the drone is evaluated. in order to analysize the precision guidance of the flight test, two method is usedizero time sample test and small sample test

    在飛行試驗中，要對無人機的飛行控制系統的性能進行評估，運用系統辨識的方法，對試驗數據進行辨識，獲得其降階模型，從而對其性能進行評估。
  12. It is both a theoretic and a practical project. after analyzing several identification methods, the writer put forward a method based on t - model equivalent circuit. to consider the skin effect, the writer modified the t - model equivalent circuit, adding the skin effect coefficients

    經過分析幾種常用的電機參數辨識方法，如頻響法，最小二乘法和卡爾曼濾波法等之後發現在本課題的前提條件? ?空載全電壓起動下無法進行辨識，因此藉助于電機的t型等效電路模型。
  13. In the last few years, a lot of high performance speed identification methods have been appeared in order to obtain the same speed performance of the speed - sensorless control system as that of speed - sensor control system ( or direct torque control )

    近幾年來，為了使無速度傳感器控制系統具有與有速度傳感器控制系統（或直接轉矩控制）相當的速度性能，出現了很多高性能的速度辨識方法。為了提高速度辨識的精度，本文在速度辨識這方面做了進一步的探索。
  14. In march 2000 the epa brought together public - interest groups and pesticide manufacturers for a workshop to discuss ways to enhance disclosure of inert ingredients to consumers and to emergency health professionals, who can be ill equipped to treat exposure symptoms if they cannot identify the culprit chemical

    2000年3月，美國環保署邀集公益團體與殺蟲劑廠商共同參與一項研討會，討論如何加強對消費者與緊急醫療專業人員詳細說明何謂非有效性成份；倘若這些人無法辨識出闖禍的化學物質，便難以對癥下藥。
  15. But the packaging for this type of jello fails to state what the source of their emulsifier is

    但是這種果凍，上面標示的是食用性膠質，消費者無法辨識裏面的膠質是由什麼物質提煉。
  16. And it will not cause conflict and unidentifiable problems

    上，而且不會產生相沖無法辨識等的問題。
  17. Smartlock netpro s mcu smart circuit design can serially connect 30 smartlock netpros on a pc, and it will not cause conflict and unidentifiable problems

    Smartlock netpro之mcu智能型線路設計，可同時串接30個smartlock netpro于同一臺pc上，而且不會產生相沖無法辨識等的問題。
  18. Because this type of information will grow proportionally faster than knowledge, a dilemma will consequently emerge. we will have a community, whose economic viability and success is based on knowledge, being unable to cope with information overflow and to filter components that are based on evidence

    由於這類資訊增長的速度會遠遠超過知識增長，我們最終會面對一個進退兩難的局面：我們這個經濟效益和成功均奠基於知識的社會，將無法處理泛濫的資訊，亦無從辨識以理據為基礎的資訊。
  19. Control systems in modern automatic engineering are nonlinear, time - changed and indefinite. lt is difficult to model by traditional method, even sometime impossible. under these circumstances we should apply model identification to gain the approximate model of object for effective control, there are many models to be chosen, fuzzy model is one of them, it is put forward with the development of fuzzy control. fuzzy model has characteristics of general approximation and strong nonlinear, it is fit for describing complex, nonlinear systems. to avoid rules expansion when the number of input values are very big. in this paper we apply hierarchical fuzzy model to resolve this problem, we also illustrate it has general approximation to any nonlinear systems. genetic algorithm is a algorithm to help find the best parameters of process. lt has abilities of global optimizing and implicit parallel, it can be generally used for all applications. in our paper we use fuzzy model as predictive model and apply ga to identify fuzzy model ( including hierarchical fuzzy model ), we made experiments to nonlinear predictive systems and got very good results. the paper contains chapters as below : chapter 1 preface

    現代控制工程中的系統多表現為非線性、時變和不確定性，採用傳統的建模方法比較困難，或者根本無法實現，在這種情況下，要實現有效的控制，必須採用模型辨識的方法來獲取對象的近似模型，並加以控制，目前用於系統辨識的模型種類很多，模糊模型是其中的一種，它隨著模糊控制的發展而被人提出，模糊模型具有萬能逼近和強非線性的特點，比較適合於描述復雜非線性系統，為了解決模糊模型在輸入變量較多時規則數膨脹的問題，文中引入遞階型模糊模型，並引證這種結構的通用逼近特性。遺傳演算法是模擬自然界生物進化「優勝劣汰」原理的一種參數尋優演算法，它具有隱含并行性和全局最優化的能力，並且對尋優對象的要求比較低，在工程應用和科學研究中，得到了廣泛的應用，本文將遺傳演算法引入模糊模型的辨識，取得了很好的效果。
  20. One of the two men, whose mysterious meeting in the colosseum he had so unintentionally witnessed, was an entire stranger to him, but not so the other ; and though franz had been unable to distinguish his features, from his being either wrapped in his mantle or obscured by the shadow, the tones of his voice had made too powerful an impression on him the first time he had heard them for him ever again to forget them, hear them when or where he might

    那兩個人之中，有一個他一點都不認識，但另外那一個卻不然他的臉雖然用披風裹住了，而且蒙在陰影里，以致弗蘭茲無法辨認，但他講話的那種語氣，弗蘭茲總有種似曾聽到的感覺，而且第一次聽到時就給他留下了很深刻的印象，使他終生難忘。
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