負反饋機制 的英文怎麼說

中文拼音 [fùfǎnkuìjīzhì]
負反饋機制 英文
negative feedback mechanism
  • 負 : Ⅰ名詞1 （負擔） burden; load 2 （虧損） loss 3 （失敗） defeat Ⅱ動詞1 [書面語] （背） carry on th...
  • 反 : Ⅰ名詞1 （方向相背） reverse side 2 （造反） rebellion 3 （指反革命、反動派） counterrevolutionari...
  • 饋 : 動詞（饋贈） make a present of
  • 機 : machineengine
  • 制 : Ⅰ動詞1 （製造） make; manufacture 2 （擬訂; 規定） draw up; establish 3 （用強力約束; 限定; 管束...
  • 機制 : 1 （機器製造或加工的） machine processed; machine made 2 （機器的構造和工作原理; 有機體的構造、功...
  1. As gas pools, it turns into stars, whose outflows and explosions push material back out into intergalactic space ? a process of negative feedback

    當氣體集中形成恆星，所產生的噴流與爆炸會將物質向外推回星系際空間，這是一種負向的反饋機制。
  2. Selection and control mechanism of supervision behavior of industry and trade enterprise, violation behavior of piggery as well as function mechanism of factors for behavior selection of piggery, which applied

    本文將博弈論方法和負反饋控制機制相結合，重點研究了工貿企業監督行為和養豬場違約行為的選擇與控制機理，以及養豬場行為選擇影響因素的作用機理。
  3. Renin secretion is controlled by at least four mechanisms that are not mutually exclusive : a renal vascular receptor responds to changes in tension in the afferent arteriolar wall ; a macula densa receptor detects changes in the delivery rate or concentration of nacl in the distal tubule ; circulating angiotensin has a negative feedback effect on renin secretion ; and the sympathetic nervous system stimulates renin secretion via the renal nerve mediated by receptors

    腎素的分泌至少受四種互不排斥的機制控制：腎血管受體對向心小動脈壁張力變化的反應；緻密斑受體發現遠端腎小管內氯化鈉傳遞速率或濃度的變化；循環的血管緊張素對腎素的分泌的負反饋效應；和交感神經系統經由受體介導的腎神經刺激分泌腎素。
  4. Basic properties of the living body ; internal environment and homeostasis ; physiological function regulations ; positive feedback and negative feedback ； methods used for physiological studies

    生命現象的基本生理特徵；機體的內環境和穩態；生理功能的調節和正、負反饋控制;生理學的研究方法。
  5. A brief review on negative feedback control mechanism

    負性反饋調節機制略論
  6. The results of the experiment show this creative ac variable frequency speed - governing experiment system can realize the load relationship of direct electromagnetic torque between the motor group, get the continuous control process easily for the reaction load and potential energy load during four quadrant, achieve the total availability of the regenerate energy at any kind of load, and the system consumed power make up under 30 % of actual load power at any kind of load

    該方案研究獲得的實驗結果表明：這種具有創新特色的交流變頻調速實驗系統可實現電動機組之間直接電磁轉矩方式的負載關系，可方便地獲得電動機在反應或位能負載特性下四象限運行的連續控制過程，並實現了任意負載方式下再生能量的全部回饋利用，任意負載下系統消耗功率僅占電動機實際負載功率的30 %以下。
  7. By using the standard deviation method, the scaling properties described by the local fractal dimension d and crossover length tc of 48 measured landform profiles in different direction of 6 different studied landform sections are calculated

    負反饋機製表現的越明顯；對于以構造沉降作用為主的盆地區而言，各個方向的地形剖線的分維值均顯示出小於1 . 5的正反饋機制。
  8. 6 ) the correlation relationships of the mjo of daily 10m - wind ( v ) fields with that of sst fields are investigated by time - lagged svd method in the north pacific, south pacific and the tropical eastern pacific, and the basal process of v and sst mjo obtained in the three areas, which is a negative feedback process drived by drift and sensible heat under the conditions of shallow mld, is probably the maintaining mechanism

    6 ）用時滯svd方法分析了北太平洋、南太平洋、熱帶東太平洋區域10米高處逐日風（夕）場與sst場季內振蕩的相關聯系，得到了三區夕、 sst場季內振蕩的基本過程，它們是由漂流和感熱輸送推動的一個負反饋過程，它以薄mld為存在條件，可能是sst季內振蕩的維持機制。
  9. In this paper we use the color auto - correlogram as the similarity metrics of images in low - level feature space, and change the bandwidth function. then we propose the semantic relevance feedback. the system react differently to the positive and negative user ' s feedback so that the system can go on learning after the annotation process by updating the probabilities of the list of attributes of the relevant images and reaching the real values

    本文引入顏色自相關圖特徵作為圖像在底層特徵空間相鄰的度量，並修改了框架中帶寬的計算函數，然後引入反饋機制，對于用戶的正反饋和負反饋分別作不同的處理，以便在使用過程中，系統能夠繼續學習，根據反饋更新圖像的概率鏈表，使之逐漸接近真實情況。
  10. The third, the paper analyses and expatiates three mode of speed regulating which are speed negative feedback, voltage negative feedback and voltage negative feedback plus cuttent positive feedback and designs a speed regulating control system adopting the mode of voltage negative feedback plus cuttent positive feedback. at the same time we optimize the speed regulating system using the appraisal software of the performance of wire feeder

    再次，從控制論的角度對轉速負反饋、電壓負反饋、電壓負反饋配合電流正反饋等三種轉速調節方式進行了分析論述，採用電樞電壓負反饋配合電流正反饋方式設計了送絲機調速控制系統，並採用送絲機性能評估軟體對調速系統進行了優化。
  11. When the embedded system works independently, the dsp controls the interface and performances the algorithms while the analog part implements v / i converting, constant current output and feedback stage

    下位機獨立工作時，由dsp控制所有的介面和演算法執行；模擬部分負責完成恆幅正弦電流輸出的驅動和信號的反饋。
  12. It can be inferred that the fractional dimension values are closely dependent on the erosional intensities, and it can be a very important parameter for dynamic geomorphological researches

    隆起區分維值所表現出一般特點是大於1 . 5的類似於準周期運動的負反饋機制。侵蝕作用的強度越大。
  13. Moreover, in the chapter, despite its major introductory part, there are still some words devoted to analyzing the perfection and the trend of the procedures of tprm ; in chapter 4, having collected and synthesized the negative feedback and appeal for improvement from the wto members, the author attempts to make a prediction of the tendency of tprm ; in chapter 5, considering the realities after china ' s access into wto, much emphasis is placed on the suggestions and countermeasures on china ' s better involvement into tprm

    在第四章里，筆者先是綜合了成員方對貿易政策評審機制的各種負面反饋信息與改進之呼聲，繼而總結出了貿易政策評審機制今後的發展趨勢。第五章的內容主要是結合中國入世后的現實處境，著重強調了中國政府和企業參與貿易政策評審的意識，並提出了一些旨在促進中國更好參與和利用貿易政策評審機制的對策性建議。
  14. In this thesis, a load feedback low - frequency fatigue - testing machine controlled by microprocessor is developed. the machine adopts advanced electro - hydraulic servo system, which is controlled by micro - computer ( mcs - 51 single chip processor )

    本文討論了微機控制的負載反饋式疲勞試驗機的研製，該試驗機所採用的是先進的mcs ? 51系列單片機控制電液伺服系統。
  15. This paper analyses the type, function and characteristics of usual proportional control valves and raises a new modificative version in the light of their drawback. that is, basing on the principle of flow amplification and electrical feedback and throughout calculation and analysis on flow closed loop control and pressure flow combination., determination of the minimum controlled pressure difference as well as flow controlling range and structure of main valve and research of the dynamic and static characteristic, the paper puts forward control principle of " flow - load pressure change - displacement revision " and pressure / flow double closed loop, and further expounds that using a proportional controller and a electric mechanical transducer can separately serve the control function of pressure or flow as well as flow pressure combination

    本論文分析了目前常用比例閥的類型、功能、特性，並針對其不足提出新的改進方案，即：以流量放大，電反饋兩個原理為基礎，通過對流量閉環控制及壓力流量復合的計算分析、確定上最小控制壓差及流量控制范圍，確定主閥結構、功能特性研究等，提出了「流量? ?負載壓力變化? ?位移修正」的控制原理和壓力流量雙閉環控制原理，並進一步論述了利用一個比例控制器和一個「電?機械轉換器」就可完成獨立的壓力或流量控制功能以及流量壓力復合控制功能。
  16. Lastly the nonlinearity of armature reaction of the dc motor is considered, a variable structure controller is designed based on the feedback linearization method, moreover, a robust controller is designed which can restrain the uncertainty bought by the load disturbance and the nonlinearity of armature reaction simultaneously

    最後，針對直流電機速度控制系統存在電樞反應非線性，設計了基於反饋線性化的變結構魯棒控制器和一種能同時滿足抑制負載擾動和電樞反應非線性引起的不確定的魯棒控制器。
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