標定增益 的英文怎麼說

中文拼音 [biāodìngzēng]
標定增益 英文
nominal gain
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : Ⅰ名詞1 (好處) benefit; profit; advantage 2 (姓氏) a surname Ⅱ形容詞(有益的) beneficialⅢ動詞...
  • 標定 : demarcate; calibration; calibrating; standardization; pointing
  1. For all admissible uncertainties and possible controller gain variations, the desgined controller can guaranteed that the closed - loop system is asymptotically stable and the upper bound of cost function value is not more than a constant

    所設計的控制器對于所允許的不確性和控制器的可能變化,能保證閉環系是統漸近穩的且性能指上界不超過某個常數。
  2. This design method overcomes the traditional autopilot ' s disadvantage that should shift the autopilot ' s gain according to flight phase ; it also can make the btt missile fly stably along the whole trajectory, and can intercept a maneuvering target accurately

    該設計方法克服了傳統自動駕駛儀在控制導彈飛行中需逐段切換的不足,能控制btt導彈在大空域內沿全彈道穩飛行,並能精確攔截機動目
  3. The writer pursues such a target : suit requirement of economic development of the socialist market, further reform and perfect system of individual income tax law, improve and enhance collection management, strengthen regulation of persons of high income, and alleviate the unjust antinomy of social assignment, promote social stability, establish continuous and stable increasing mechanism of income of individual income tax, and more availably develop positive effect of the individual income tax in politics, economy and social living, following suggestion is put iv forward so as to realize the target : to practice admixture type of the individual income tax system classifying combining with synthesizing, reasonably determine tax rate and tax deduction standard, standardize taxpayer ' s scope, adjusting and extending the tax base, standardize advance payment system, and establish perfect and scientific modem tax levy & management system the etc., so as to have th

    本文筆者力圖追求這樣一個目:適應社會主義市場經濟發展的要求,進一步改革和完善個人所得稅法律制度,改進和強化徵收管理,加大對高收入廠、碩士學位論文alaster 」 stdis一者的調節力度,緩解社會分配不公的矛盾,促進社會穩,建立起個人所得稅收入的持續、穩長機制,更加有效地發揮個人所得稅在政治、經濟和社會生活中的積極作用。為了實現這個目提出了如下建議:實行分類同綜合相結合的混合型個人所得稅制,合理確稅率和扣除準,規范納稅人范圍,調整和擴大稅基,規范預扣繳制度,建立完善、科學的現代化稅務征管系統等,以期對我國個人所得稅法律制度的修訂和完善有所稗
  4. We study the time evolution law of the atomic response in an open - type inversionless lasing system when the probe or driving field is off - resonance, and compare the law with that obtained when the probe and driving fields are resonant. we find that the detuning has considerable effects on the time evolution law : when the probe or driving fields is off - resonance, the dispersive responses for the probe and driving fields are no longer 0 and the two - photon coherence is no longer a pure real ; the variation of the probe detuning can make the time evolution law of the population distributions and the gain ( absorbtion ) of the driving field changing obviously ; with detuning increasing, the time evolution behavior of the gain ( absorbtion ), dispersion of the probe field and the two - photon coherence will gradually diviate from the evolution law of the standard damped oscillator ; with the driving detuning increasing, the oscillating time of the dispersion of the driving field becomes longer, the amplitude and the stationary value increase

    研究了探測場或驅動場失諧情況下開放的型無粒子數反轉激光系統中原子響應的時間演化規律,並與探測場和驅動場都共振時的演化規律進行了比較.我們發現失諧對時間演化規律有顯著的影響;當驅動場或探測場失諧時,原子對探測場和驅動場色散的響應不再為零,雙光子相干不再是純實量;探測場失諧的變化將使粒子布居和驅動場(吸收)的時間演化規律明顯改變;隨著失諧的大,探測場(吸收) 、色散和雙光子相干隨時間的演化行為逐漸偏離準阻尼振子的演化規律;驅動場色散驅動場失諧量的加而振蕩時間變長,振幅和穩值變大
  5. It will change from the target of pursuing internal equilibrium to that of dual equilibrium which enables the economy to reach internal and external economic balance. for the

    我國與世界經濟的聯系日密切,為了追求經濟的穩長,保證經濟發展的持續,內外均衡也是我們所追求的目
  6. The second part studies optimal pure proportional navigation ( ppn ), with time - dependent gain of navigation to maneuvering target based on proportional navigation theory. optimal gain of navigation is constant for ppn without maneuvering ; based on this, solution of time - dependent gain of navigation is given by iteration approach, and the time required for capture is given, the times of iteration is decided by comparing this time with the iteration step

    對目機動的追逃問題,考慮導航可為任意實數,且隨時間和初始條件改變,這一思想是建立在目非機動的純比例導引制導規律,最佳導航為常數的基礎之上,利用迭代的方法,給出了時變的導航的求解方法,並給出了實現捕獲所需的時間,用此時間與迭代步長進行比較,判迭代次數。
  7. This article according to the acquirement of the system parameters such as : temperature sensitivity 、 angle resolution 、 image forming time etc to design the type and diameter of the antenna ; the receiver type, integral time, rf gain, lpf gain ; the mode of calibration ; the sample frequency and program of the daq ; the scanning time, scan type, etc

    本文根據系統溫度靈敏度、角解析度、成像時間等參數要求,對系統天線類型、直徑,接收機類型、積分時間、射頻、視頻放大器方式,數據採集卡的采樣頻率、編程及驅動裝置的掃描速度、掃描類型等進行了詳細的分析設計。
  8. The thesis has done the widespread investigation and study to the domestic and foreign ’ s technologies of analogy low voltage and low power, and analyzes the principles of work, merts and shortcomings of these technologies, based on the absorption of these technologies, it designs a 1. 5v low power rail - to - rail cmos operational amplifier. when designing input stage, in order to enable the input common mode voltage range to achieve rail - to - rail, it does not use the traditional differential input pair, but use the nmos tube and the pmos tube parallel supplementary differential input pair to the structure, and uses the proportional current mirror technology to realize the constant transconductance of input stage. in the middle gain stage design, the current mirror load does not use the traditional standard cascode structure, but uses the low voltage, wide - swing casecode structure which is suitable to work in low voltage. when designing output stage, in order to enhance the efficiency, it uses the push - pull common source stage amplifier as the output stage, the output voltage swing basically reached rail - to - rail. the thesis changes the design of the traditional normal source based on the operational amplifier, uses the differential amplifier with current mirror load to design a normal current source. the normal current source provides the stable bias current and the bias voltage to the operational amplifier, so the stability of operational amplifier is guaranteed. the thesis uses the miller compensate technology with a adjusting zero resistance to compensate the operational amplifier

    本論文對國內外的模擬低電壓低功耗技術做了廣泛的調查研究,分析了這些技術的工作原理和優缺點,在吸收這些技術成果基礎上設計了一個1 . 5v低功耗軌至軌cmos運算放大器。在設計輸入級時,為了使輸入共模電壓范圍達到軌至軌,不是採用傳統的差動輸入結構,而是採用了nmos管和pmos管並聯的互補差動輸入對結構,並採用成比例的電流鏡技術實現了輸入級跨導的恆;在中間級設計中,電流鏡負載並不是採用傳統的準共源共柵結構,而是採用了適合在低壓工作的低壓寬擺幅共源共柵結構;在輸出級設計時,為了提高效率,採用了推挽共源級放大器作為輸出級,輸出電壓擺幅基本上達到了軌至軌;本論文改變傳統基準源基於運放的設計,採用了帶電流鏡負載的差分放大器設計了一個基準電流源,給運放提供穩的偏置電流和偏置電壓,保證了運放的穩性;並採用了帶調零電阻的密勒補償技術對運放進行頻率補償。
  9. According to the actual situation and performance requirements, how to impair the influence of the disturb torque and the uncertainty of the system object model and how to improve stabilization and tracking accuracy are the principal difficulties in this paper. to solve these problems, a method by using mutative - plus and high - order compensation is brought forward and design by adopting h mixed sensitivity method in the velocity loop, then the weighting function selection is discussed, and the concrete selection principles are given in details

    根據本系統的實際工作情況和性能指要求,通過分析指出,如何克服機(艦)載條件下干擾力矩的影響及系統對象模型的不確性是本系統中提高穩精度和跟蹤精度要重點解決的問題,針對這一問題,提出了在速率穩環採用變的串聯高階校正設計控制器和利用h _混合靈敏度方法進行控制器設計的方法,詳細討論了加權函數選擇的問題。
  10. The parameters of the long - range remote control receiving system are analyzed and simulated thoroughly, such as the signal to noise ratio ( snr ) at the receiver, the delicacy of receiver, auto - gain and band - width of the pass - band. then the important references are provided for the design of long - range remote control receiver

    分析了遠程遙控接收系統的參數如接收機輸入信噪比、接收機靈敏度、自動和接收機通帶帶寬等,並對遙控接收系統性能指進行了估算,為遠程遙控接收機的設計提供了一的理論依據。
  11. The characteristics of the method is that it can modify the guidance coefficients automatically according to the errors between the actual trajectory and the standard trajectory, this is the essential of the standard trajectory guidance. it don " t need any pre - knowledge of the coefficients, this simplifies the problem greatly. following that, the method of predicting the falling site of the instant retuning trajectory is studied

    這一方法的特點是從反饋系數對再入段縱程偏差修正的本質出發,利用實際彈道和準彈道的偏差,通過調節升阻比量,不斷修正再入段縱程偏差,最終確反饋系數;這一方法的優點是在求解反饋系數時,不必依賴先驗知識選取初值,使反饋系數的確更為簡便。
  12. Secondly, basing on the theory of on - off gain of small signal, the raman gain coefficient for frequency shift between 0. 5 and 20 thz of standard sigle mode optical fiber is measured by pump - probe method through a super luminescent diode ( sld ) as a broadband small signal probe source. thirdly, numerical simulation analysis of gain characteristic of raman fiber amplifier for c band wdm signal light is made according to the raman gain coefficient of the fiber measured before through target and four rank runge - kutta method. at the invariability of wavelength and maximum power of each of two pumps, schematic of powers of two pumps for best flatness on c band wdm optical gain was found out, at the same time, the factors of resulting in gain saturation is analyzed, too

    本文首先應用經典的電磁理論對拉曼光纖放大器的工作機制進行了分析,然後,根據小信號理論推導出的開關求出了光纖拉曼系數的表達式,採用泵浦-探測波的方法,利用超輻射激光二極體( superluminescentdiode簡稱sld )作為探測光源,測量了所用準單模光纖頻移為0 . 5 - 20thz的拉曼系數,之後根據所測得的光纖的拉曼系數譜對應用該類光纖構成的放大c波段wdm光信號的拉曼光纖放大器的特性採用打靶法和四階龍格- - -庫塔進行了數值計算,在給了兩個泵浦光源的波長和最大功率后,找出了反向泵浦情況下使c波段wdm光源最平坦的兩個泵浦的各自最佳功率,同時也分析了導致信號光飽和的原因。
  13. The receiver works on active mode and passive mode in different time. in active mode, the receiver is narrow - band and high sensitive, and if phase - lock technology is used to stabilize receiving frequency. and in passive mode, the receiver is an all - power millimeter wave radiometer with periodic calibration to improve measure precision

    此接收機採用分時工作體制,在主動工作方式時為窄帶的高靈敏度毫米波接收機,接收機中採用中頻鎖相技術,簡化了毫米波鎖相帶來的困難;在被動工作方式時為全功率型的毫米波輻射計,這種輻射計在每次測量后都採用兩個準源對輻射計,實現周期,消除因系統波動和有效本機噪聲波動帶來的測量誤差,提高測量測量精度。
  14. Because its largest singular value curve is identical before or after the unstable process is mirror - injected, and the closed loop gain shaping algorithm constructs directly the robust controller using parameters having engineering sense according to the shape of the singular value curves of the robust performance index, the designed controller has equally robustness to the unstable process

    由於非穩過程在鏡像映射前後的奇異值曲線相同,而閉環成形方法直接根據魯棒性能指的奇異值曲線形狀用閉環系統具有工程意義的參數構造出魯棒控制器,故該控制器對非穩過程同樣具有魯棒性。
  15. Moreover, the paper compiles a decision tree - making program by camm algorithm in matlab in order to compare with the clustering. regard the history fault data of gear case as specimen, at first the information gain of every decision property is calculated at current decision point and the decision property which has the greatest information gain is selected as the decision point. then the assembly is subdivided according to the value of its decision property. delete the groups whose degree of support for sort property classification is less then the designated value

    以齒輪箱歷史故障數據為樣本,首先從當前決策節點計算每個決策屬性的信息,選擇具有最大信息的決策屬性作為決策節點,並根據該決策屬性的取值將該決策屬性所在集合分成若干個子集,濾掉所有子集中對類別識屬性的分類支持度小於指的最小支持度的元組,重復該過程直至生成決策樹。
  16. After the optimization, a certain stability allowance and a certain performance index are obtained for the fuzzy controller through introduction of the small gain theorem for ensuring the system stability and optimization of the parameters of the controller with the norm bound based on with the genetic algorithm

    利用小理論確保控制系統的穩,採用范數度量模型集的界,用遺傳演算法優化控制器參數,使得優化后模糊控制器具有一的穩裕量和一的性能指
  17. ( 2 ) a method of regarding the target speed constraints as additional measures and addsing it to measure equation is presented, the constraints intensity is decided by noise variance. it can improve the location precision of the modified gain extended kalman filter

    2給出一種把運動目(敵艦艇)的航速約束當作加的測量值加入到測量方程的方法,約束的強度由約束條件的噪聲方差確,可提高修正推廣卡爾曼濾波位演算法的位精度。
  18. The essential idea of self - tuning controllers described in this essay is as follows : according to the system dynamics to step variation, to define a performance index to evaluate the system response ; based on the monotonous relationship between the performance index and an intermediate pi gain parameter, this latter parameter is estimated with tuning approach in order to improve the performance index ; finally, pi gains are calculated and renewed according to the estimated intermediate, in order to improve the performance of system

    本文所闡述的控制器自動校正理論的基本思想如下:按照系統對階躍信號變化的動態性能確性能指來估計系統的響應;基於性能指和pi控制器參數中間值之間的單調關系,為提高性能指,應用調節方法來估算pi參數中間值;最後按照估計的參數中間值更新pi控制器的以便改善系統的性能。
  19. Based on the time difference of arrival in time range and the direction of arrival of the emitter in space range, passive localization by single station is practicable, and also the localization of maneuvering target is practicable with the mgekf algorithm

    在建立目機動模型與測量方程的基礎上,運用修正擴展卡爾曼濾波( mgekf )演算法,實現對機動目進行位與跟蹤。
  20. The major research works are divided into five sections, including warship bearings - only tracking maneuver research, warship bearings - only tracking research, multi - warships passive data association research, multi - warships passive location research and the engineering implementation of bearings - only passive location systems. the detailed research works are outlined as follows : ( 1 ) a method of evasion factor matrix is presented, which can add the possible patrol zone of targets ( enemy ' s warships ) according to intelligence, and the land and island information provided by electronic chart to the modified gain extended kalman filter, and modifies state equation. it can improve the location precision of the modified gain extended kalman filter

    研究內容共分五個方面,分別是單艦純方位無源位機動研究、單艦純方位無源位跟蹤研究、多艦無源數據關聯研究、多艦純方位無源位研究以及艦艇純方位無源位系統的工程實現,主要完成了如下的工作: 1提出一種規避因子矩陣的方法,把根據情報獲得的目(敵艦艇)可能活動區域,以及電子海圖提供的陸地島礁信息加入修正推廣卡爾曼濾波器中,對目狀態方程進行修正處理,可提高修正推廣卡爾曼濾波位演算法的位精度。
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