比率控制 的英文怎麼說

中文拼音 [kòngzhì]
比率控制 英文
ratio control
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • : 率名詞(比值) rate; ratio; proportion
  • : 動詞1 (告發;控告) accuse; charge 2 (控制) control; dominate 3 (使容器口兒朝下 讓裏面的液體慢...
  • : 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...
  • 比率 : ratio; proportion; rate比率計 ratio meter
  • 控制 : control; dominate; regulate; govern; manage; check; cybernate; manipulate; encraty; rule; rein; c...
  1. Frc : frame rate control

    比率控制
  2. Procreant knowledge expression and forward inference engine are adopted in the method of fault diagnosis based on expert system theory. in the fault diagnosis applying neural network theory, six kinds of improved arithmetic of back - propagation arithmetic, including gradient descent with momentum, variable learning rate back - propagation, resilient back - propagation, quasi - newton, levenberg - marquardt and conjugate gradient, are applied to diagnose the faults of electric load manage center and solid state power controller. different diagnostic results gotten by simulation are compared at last

    在基於專家系統的故障診斷方法中,採用了產生式知識表達和正向推理機;在基於神經網路的故障診斷方法中,則分別採用了bp神經網路的附加動量法、自適應學習速、彈性bp演算法、擬牛頓法、共軛梯度法和levenberg - marquardt法對電氣負載管理中心和固態功器的故障進行診斷,並對由模擬得到的不同診斷結果進行較。
  3. The first facet is to put forward four - step block matching algorithm which can deduce the time of motion estimation and improve the coding efficiency, based on the traditional motion estimation algorithms. the second facet is to propose a new rate control algorithm, that is average - reaction rate control algorithm, based on the rate control of mpeg2. the new rate control algorithm can achieve rapid and efficient adaptive coding

    首先在對傳統的運動估計演算法進行研究和改進的基礎上,提出了四步搜索塊匹配的運動估計演算法,減少了運動估計的時間,提高了編碼效;其次在分析mpeg2的基礎上,提出了一種新的演算法? ?平均響應演算法,該演算法能夠快速有效的實現自適應編碼。
  4. The approximate computation method is used in float point computation of system ' s control algorithms on fixed - point dsp after comparing several methods in respect of running time and program space involved, which attains quick computation besides high precision and implements output voltaic with low harmonic and high control precision of frequency

    通過從運行時間和佔用空間等方面較在定點dsp上實現浮點數運算的幾種方法,並選擇了近似計演算法作為系統演算法浮點數運算的方法,在保證足夠計算精度的前提下達到計算的快速性,實現低諧波和頻精度高的輸出電壓。
  5. This paper facous on the micro - computer control of the burning furnace system. taking to meet the requirements of the user ' s as basis, it is designed about computer in hardware and software it brings forward a scheme of intelligent & fuzzy - control based on 8098 single - chip micro - computer to get the best proportion of fuel oil and burning air, to realize the auto - contral of the temperature of flue gas in or out the burning furnace. so the accurate efficiency is received, this can ensure the ahf unit having a high production and low costs and energy

    上以滿足新爐型的設計要求為基礎,進行了微機的硬體與軟體開發,提出了採用8098單片機進行模糊智能的設計方案,實現了燃料油與燃燒空氣最佳、燃燒爐出口煙氣溫度、燃燒爐進口煙氣溫度和安全聯鎖報警,提高了燃燒爐出口溫度的精度和燃料使用效,為整個裝置提高產量和降低消耗提供可靠的保證。
  6. As the application of rake receivers with multitaps is widely used in cellularcdma systems for exploiting path diversity, the closed - loop power control schemesshould make use of the multitap rake receivers for tracking the power variation dueto path loss, slow fading, and fast fading

    同時,本文給出的自適應變步長閉環功演算法利用rake接收機跟蹤通道的變化,與傳統的固定步長閉環功獲得了較小的ebi0標準差。
  7. The stability of electric power system has been being focused for a long time toprevent a power system from losing synchronism after sudden fault , researchers have done much work and got many accomplishments this paper applied the direct feedback linearization ( dfl ) technique on the power system , a strong nonlinear system simulation results by matlab proved this method efficiency main works and results are as follows : this paper compared some existing methods in excitation control , fast valve control and coordinated control respectively, analyzed the developments and actuality of nonlinear control research in brief, illustrated why ransient stability could be greatly improved by using the fast valve control in chapter 3 , indicated the importance of coordinated control farther this paper introduced the inverse system theory, based on which , discussed the dfl theory, pointed out which had consistency with the inverse theory, expanded the dfl theory combined the idiographic model equations , made which adapt to the model of a single machine - infinite bus power system this paper referenced abundance articles and educed a set of equations , which could describe the dynamical process of excitation and fast valve control for synchronous generators in the equations , there were several very important parameters of power system - - rotor angle ( ) , rotor speed ( ) , generator q axis voltage ( eq ) , transient voltage ( e ' q ) , active power ( pe ) , mechanical input power ( pm ) , valve opening ( ) , generator terminal voltage ( vt ) , based on the model , nonlinear coordinated controller and terminal voltage optimal controller have been designed by using the expanded dfl theory and lq optimal control theory the simulation results showed that the controller could keep power system transiently stable under the effects of a symmetrical 3 - phase short circuit fault , which achieved better postfault regulation compared with another two routine methods , one is the proportion excitation controller and proportion fast valve controller, the other is the proportion excitation controller and the optimal fast valve controller, which could exert good performance when met 1ittle disturbance either

    在介紹逆系統理論的基礎上,詳細介紹了dfl理論,通過較闡明了dfl理論其本質是逆系統方法的一類,並結合具體課題推導出的模型方程將dfl理論進行了擴展,使之適應于電力系統這個強非線性對象。通過參考大量的書籍文獻推導出一套實用的可將大型汽輪發電機勵磁與汽門綜合起來進行的模型方程,此模型方程涵蓋了電力系統中特別引人注目的幾個量- -轉子角、轉子轉速、發電機q軸電勢eq 、暫態電勢e ' q 、有功功pe 、機械功pm 、汽門開度、機端電壓vt ,在此基礎上建立了實用的電力系統簡化的數學模型,並將擴展的dfl理論應用於此模型系統,結合線性二次型最優理論設計出大型汽輪發電機的非線性綜合器及機端電壓最優器,通過模擬實驗與採用常規的按電壓偏差進行調節的例式勵磁器+汽門及採用常規的按電壓偏差進行調節的例式勵磁調節器和基於二次型性能指標設計的最優快汽門(考慮發電機的飽和因素)進行了對,證實了採用此種器可以有效地提高電力系統的暫態穩定性,並且在電力系統遭受小干擾時同樣具有良好的調節性能。
  8. Gas air ratio controls for gas burners and gas burning appliances - electronic types

    氣體燃燒器和燃氣裝置用燃氣空氣比率控制裝置.電子型
  9. Specific growth rate control for pichia pastoris fed - batch cultivation

    畢氏酵母流加發酵過程的生長速
  10. The result of the study shows that the electro - hydraulic proportional technology is useful for all - hydraulic operated drilling machine to simplify the operations and composition of system, to improve the level of automatization and efficiency and to reduce the consumption of energy. the result of the study also shows that the system of feeding has the properties as followed : fast respone, stable pressure - adjusted characteristic, distinct effect of energy - saving, some improvement of system efficiency

    研究結果表明:全液壓鉆機中應用電液例技術,可以簡化系統組成和操作,提高鉆機自動化水平,提高系統效,降低發熱和溫升;採用恆壓變量泵的給進加壓電液系統調壓性能穩定、響應快、節能效果明顯。
  11. In packet based wireless video communications, when best band distribution, not only source distortion should be considered, but also channel distortion caused by channel errors. the existing macroblock - layer rate control schemes calculates quantization parameters of all macroblocks ( mb ) in a frame in a raster scan order, and then encodes the mbs in the same order. actually, the quantization distortion is heavily dependent upon the coding order of mbs

    在基於包的無線視頻傳輸中,最佳帶寬分配時,不僅要考慮信源編碼失真,也要考慮由於通道差錯引起的通道失真;已有的宏塊層碼演算法以矩陣掃描的順序計算一幀中所有宏塊的量化參數,事實上量化失真與宏塊的編碼順序有很大關系,改變宏塊的編碼順序,使復雜的宏塊分配到更多的特數,顯然能大大提高編碼效
  12. This system finished supervisory control of boiler burning, sampled signals through sensors and calculated the signals whether reached the best content of oxygen and the best wind - coal ratio. using it controls the quantity of coal, entering wind and sending wing for reaching the best thermal efficiency of burning and improving economy benefit of boiler running

    系統對鍋爐燃燒進行監,通過傳感器采樣信號,計算是否達到最佳含氧量、最佳風煤,來給煤量、引風量和送風量,使燃燒達到最佳熱效和提高鍋爐運行的經濟效益。
  13. Do you need such fine control

    有必要這么好的比率控制嗎?
  14. Frc frame rate control

    比率控制
  15. Gas air ratio controls for gas burners and gas burning appliances - part 1 : pneumatic types

    燃氣燃燒器和燃氣裝置的燃氣空氣比率控制裝置.第1部分:氣動型
  16. En 12067 - 1 gas air ratio controls for gas burners and gas burning appliances. part 1 : pneumatic types

    氣體燃燒爐和燃氣裝置的燃氣空氣比率控制裝置.第1部分:氣動型
  17. Gas air ratio controls for gas burners and gas burning appliances - part 2 : electronic types ; german version en 12067 - 2 : 2004

    氣體燃燒器和燃氣裝置用燃氣空氣比率控制裝置.第2部
  18. The measure is the ratio controlling method in automatic performs mathematical calculations after installation, which makes the measure inspection very easy

    計量是經設定后自動實行演算的比率控制方式。計量檢查也簡便易行。
  19. We will continue to maintain a close scrutiny in the key areas of management including inventory, delivery logistics, defective rate control, research and development, and production management.

    管理層將繼續密切監督其庫存物流運輸次貨比率控制研發及生產管理等各個主要經營環節。
  20. Gas air ratio controls for gas burners and for gas burning appliances - part 2 : electronic types

    燃氣燃燒器和燃氣裝置用燃氣空氣比率控制器.第2部分:電子類型
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