parameter gain 中文意思是什麼

parameter gain 解釋
參數增益
  • parameter : n. 1. 【數學】參數,變數;參詞;參項。2. 【物理學】參量;(結晶體的)標軸。3. 〈廢語〉【天文學】通徑。vt. -ize 使參數化。
  • gain : vt 1 獲得;博得,掙得;贏得,打勝(戰爭、官司)。2 吸引;爭取…(到一邊),說服。3 (尤指通過努力...
  1. Based on this, through a lot of yeast, e - polylysine ferment experiments and analyzing the data, comprehend the universality rule of animalcule ferment ; advanced soft - measure model, estimate the parameter non - measurable online, including the parse model based main - regression analyze, the ann model based ann arithmetic. guide the fed - batch control and environment parameter by the optimized track. to advance the last gain, identify the fermentation phase

    在此基礎上,經多次酵母發酵實驗、聚賴氨酸發酵實驗及對大量實驗數據的分析,深入了解了微生物發酵的一般性規律;建立了微生物發酵過程的軟測量模型,對不可在線測量的生物參數進行估計,包括由主元回歸分析得到的解析式模型,由神經網路演算法得到的神經網路模型。
  2. As a result of studying, we gain three system time capability parameter of monolayer bus framework and two - double bus framework, data bus utilization, length of the data waiting queue and time of system timed, basing on fixed bc control seasonal repertoire timed petri net and stochastic petri net

    研究結果分別得出了單總線和雙總線的基於固定主控端周期指令時延petri網的數據總線利用率、等候消息隊長、系統延時時間;基於隨機petri網的數據總線利用率、等候消息隊長、系統延時時間共三個系統時間性能指標。
  3. The numerical simulation equations of the border curves in term of and as well as the matching rules and the frequency dependence of microwave electromagnetic parameters of a broad - band homogeneous absorbing coating with a finite value of reflection loss are available. these results pointed out the direction to develop rams ". according to the radar - absorbing model, the optimized design of rams with thin - layer, light - weight, broadband and strong - absorbing is available by the simple genetic algorithms, which can effectively conduct the research work of rams to the detail. small but completely, the electromagnetic parameter ' s databases of rams that based on actual microwave absorbers have been set up, the object function has been constructed which conform to the involved goals, the adaptive coding measure is taken which extends the coding length dynamically adapting to the condition of the number of actual absorbers or the precision of thickness and absorber - volume - percentage, the decoding technique is initiated which satisfies light - weight and strong - absorbing as well as thin - layer and broadband by adopting of tracing variable restricting conditions dynamically to control total thickness. when decoding, the variable restricting conditions of thickness are dynamically traced, so gain the radar absorbing coatings of light - weight multiple - layer single - ingredient. similary, of thickness and absorber - volume - percentage, of light - weight multiple - layer multiple - ingredient. also, the rams ' demand to radar - absorb performance as frequency is met making use of the penalty function

    作為遺傳演算法的具體實施:根據本實驗室近來研製的吸波材料,建立了吸波材料的相關數據庫;構造了能真實體現「薄、輕、寬、強」優化目標的目標函數;根據材料的實際數量以及塗層厚度精度要求、吸收劑體積分數精度要求,建立了能動態擴展相應碼長的自適應編碼方法;首創了通過動態跟蹤變量的約束條件來控制塗層總厚度的解碼技術,以此實現了在不弱化寬頻、高強的吸波性能目標的同時,兼顧到薄層、輕質的使用性能要求;在解碼時通過動態跟蹤厚度變量的約束條件,實現了多層單組分吸波塗層對重量輕的要求;通過動態跟蹤厚度變量的約束條件和吸收劑體積分數的約束條件,實現了多層多組分吸波塗層對重量輕的要求;使用權重系數變化法,實現了吸波塗層的分頻段吸波性能要求。
  4. The neuron control method with self - tuning gain is proposed for a ph neutralization process. in this control system, the fuzzy t - s model is used to predict the control signal. the neuron controller gain is calculated according to the parameter estimation and experience formulas

    針對具有嚴重非線性特性的ph中和過程,提出了一種模糊增益自整定神經元控制方法,這種方法採用t - s模糊推理估計下一時刻的控制量,並通過參數估計和經驗公式來計算出神經元控制器的增益。
  5. Firstly, we analyze the character of nd : yag, bbo and lbo, for nd : yag crystal and select the nd : yag as the gain medium and lbo as doubling - frequency crystal. ln the theory, analyzing the parameter of the gain medium length, the ratio of the pump - and laser - beam waists. based on the above analysis, we design the resonance cavity

    首先,我們對增益介質的性質和非線性晶體bbo和lbo的一些性質進行了比較,選取nd : yag作為增益介質, lbo作為倍頻晶體。理論上分析了激光器設計中的一些參數值,如增益介質長度、模式交疊率、最佳倍頻條件,並根據理論分析結果設計了諧振腔。
  6. Quantum capture is a complicated process and capture time computation and experiment test are provided. it is difficult to ascertain carrier ' s transportation and distribution in multiply quantum wels and tunneling time and heating emitting time computations are also provided. optical gain whose formula is complicated is a critical parameter and it is useful for structuring model to obtain a concise formula by means of experiment curve

    詳細說明了確定半導體激光器速率方程的一些重要參量的方法,如:載流子在三維sch區的輸運行為對激光器的調制特性有較大影響;量子阱對載流子的捕獲是一個復雜的過程,文中給出了量子捕獲時間的計算方法以及實驗證明;多量子阱中載流子輸運與分佈也是相當復雜的問題,文中給出了隧穿時間與熱發射時間的計算方法;光增益是關鍵的參量,它的解析式相當繁瑣,由實驗曲線擬合其較為簡明的經驗式,對定模工作是有利的。
  7. In this paper, through modeling and analyzing the non - continuities in the rf structures of twt, scattering parameter s11 is derived to represent the peak - peak values of the ripples of gain and phase - shift in traveling wave tubes, providing with some instructions for the controlling of the uniformity of gain and phase - shift in twts

    本文通過對具有高頻不連續性的行波管進行建模分析,用表徵不連續性的反射系數的幅度給出了行波管增益和相移峰峰值的量級,對控制相位一致性行波管的不連續性提供了依據。
  8. So, the emphases are put on this part. first, all sources of noise are analyzed and calculated to determine the parameter of component and estimate the feasibility of the system. second, on the one hand, low noise wideband and high gain amplifier is detailed particularly in the design of hardware, on the other hand, several mathematical methods are introduced to reduce the noise further in the design of software

    首先,詳細分析了整個系統的噪聲來源,計算可能出現的噪聲,在器件的選擇上對參數提出要求,並分析方案的可行性;其次,在硬體設計上,兼顧帶寬,噪聲與放大倍數;在軟體設計上,採用累加平均,最小二乘擬合等信號處理方法,進一步降低噪聲。
  9. Pc operating software on teco servo with chinese regular font chinese simple font english version on teco servo for parameter read write, gain adjustment, status indication and digital scope simulating for monitoring internal signals through rs - 232 interface

    Pc操作軟體- teco servo繁體簡體英文語系版本,透過rs - 232介面,讀寫參數增益調整狀態表示及模擬數字式示波器進行內部信號圖形監控
  10. 2. based on the analysis of the historical evolution of jinan springs ' spurting, a quantity equation between the anaual average spring discharge and the anaual lowest water table is built according to the statistic data, which enable us to gain the corresponding relation between baseline water level and the smallest scenic discharge of spring gushing. then the groundwater discharge in the spring area is calculated and the controlling parameter of maximum available amount of groundwater exploiting is obtained

    泉域總面積1486平方公里。 (二)通過分析濟南市泉群噴涌歷史統計資料,首先建立泉群年平均噴涌量與年最低地下水位之間的定量方程,得出四大泉群噴涌的底限水位與最低景觀流量的對應關系,然後,計算泉域內地下水的入滲補給量,再得出保證泉涌的地下水最大允許開采量的控制性參數。
  11. The system can simulate the transfer process of photo - thermal and thermal - electric at a given parameter setting of structure, environment and circuit. on the basis of circuit structure, the calibration, parameter adjusting and signal readout can be simulated, the vary process of readout circuit, readout voltage, optical gain, optical gain rate, and uniformity can be given. in addition, all kinds of character parameters of device can be forecasted

    本論文根據umbirfpa的原理,建立它的軟體模擬系統,它可以根據給定的結構、環境、電路設置等參數首先模擬光熱、熱電轉換過程,並可根據電路結構,模擬校準、參數調節並讀出信號,給出讀出電流和電壓、光學增益、光學增益比、非均勻性等各特徵量的定量變化過程,預測製成后器件的各種性能參數。
  12. One avhrr image of the yangtze delta at 13 : 00 on 15th apr., 2003 is used to retrieve the regional parameter such as surface albedo, ndv1, surface emissivity and surface temperature, which is based on regional trait of the yangtze delta to choose different model. all above will give a methodological support to gain the regional surface parameters, what ' s more, it will afford the parameter support to calculate the regional et too

    選取了2003年4月15日13時的avhrr影像,根據長江三角洲區域特點,選擇不同的反演模型,分別對長江三角洲區域地表反照率、歸一化植被指數、地表比輻射系數、地表溫度進行了反演,為區域地表參數的獲取提供了方法支持,也為長江三角洲的區域蒸散量求取提供了參數支持。
  13. Look back generally to elaborate the development and present situation of the stress - strain model of soil. according to a great deal of data of the test and research of zipingpu reservoir concrete faced rockfill dam ' s material, suggest the more reasonable stress - strain - volume change equation to contain strain softening, dilatancy ( shrinkage ) of the no viscous moraine and gravel. suggest the method to gain the model ' s parameter

    較全面回顧闡述了土體本構模型的發展和現狀,根據紫坪鋪面板堆石壩築壩料的大量試驗研究,提出相對合理的應力應變關系方程,以反映土體的應變軟化、剪脹性,並提出模型參數的求取方法,求取模型參數。
  14. According to the technological data of the large lorry crane ' s pictures in foreign countries, we use the method of photo - view anti - processing, gain the luffing mechanism ' s structural measure parameter

    摘要根據國外大型隨車起重機的圖片等技術資料,運用影像反求圖解的方法,得出其變幅機構的近似尺寸。
  15. This thesis is mainly concerned with how to apply to monitoring online and fault diagnosis with the transducer technology, signal receiving and processing technology, artificial neural network and bp arithmetic, fault diagnosis technology, structure dynamics, matlab software, supersap software, dsps system. when the structure is excited, the monitoring system can automatically pick up signals, gain feature parameters. the well - trained bp artificial neural network, can determine whether the structure has fault when the parameter is input into it

    本文主要研究如何運用傳感器技術、信號提取和信號處理技術、人工神經網路及bp演算法、故障診斷和結構動力學知識、 matlab軟體、 supersap軟體、 dsps系統,對結構進行在線監測,當結構受激勵時,監測系統就會自動採集信號,獲得特徵參數,將特徵參數輸出訓練好的bp人工神經網路,就可以診斷結構是否有故障。
  16. It use adams to simulate the front suspension kinematics and gain the rule of suspension frame affecting the front wheel orientation parameter

    對前懸架進行了運動學模擬分析,得到了懸架結構對前輪定位參數的影響規律。
  17. In the section of theory, we mainly studied optical parameter effect, discussed physical mechanism of optical parameter laser and normalized coupled wave equation and got the solution. we also carried out the analysis of gain mode of optical parameter oscillation, studied the threshold condition, analyzed output characteristics and then achieved characteristic curve

    本文理論部分主要作了有關光參量效應方面的研究,探討了光參量振蕩器的物理機制、參量振蕩的歸一化耦合波方程,求解得到了參量振蕩器的耦合波函數,同時對光參量振蕩的增益模式進行了分析,研究了使參量振蕩的閾值條件,並對光參量振蕩器的輸出特性進行了分析,得到了特性曲線。
  18. Secondly, a method which can prejudge the gain and noise figure of the low noise amplifier ( lna ) is put forward. with this method, we can prejudge the feasibility of lna design once the s - parameter and noise parameter of the device are gained. the design process is considerably simplified compared with traditional methods

    隨后對低噪聲放大器進行了探討,提出了一種可預測增益和噪聲系數的方法,只要知道器件的s參數和噪聲參數,就能對放大器設計的可行性進行預測,相對于傳統作法,設計過程得到了大大簡化。
  19. The authors use a ultrasonic transducer emit ultrasonic to simulated seabed tiny terrain, then analyze and calculate the relativity of amplitude according to the time, phase and amplitude etc included in echo signal and making using of the relativity of amplitude characteristics, at last gain the real - time altitude data of tiny terrain for deep - sea cobalt crusts mining in order to provide the parameter of best cutting depth for the intellectualized mining of excavating head

    摘要通過超聲波換能器向模擬海底微地形發射超聲波,根據回波信號包含的時間、相位和幅度等信息,利用幅度特徵相關性進行分析和計算,得出深海鈷結殼開采所需要的實時微地形高程數據,為採掘頭智能化開采提供最佳切削深度參數。
  20. And the field of scientific research have been attached importance to research of subsoiling and develop of subsoiler, and gained considerable development, but subsoiling technology has not been extensive application, subsoiler has so many limitations too, and great resistance is prominent limitation. this dissertiation start with improving the status of resistance, optimizing parameter of structure, ploting structure graph of subsoiler by autocad, and constituting mathematical model of subsoiler resistance, finding out every affect factor of resistance, it is not only significant to optimize subsoiler, but to gain more precise value and parameter. and that it can detract the process of producing sample, experimentation and correcting, in addition to economizing time, saving resource and enhancing efficiency

    本文從改善深松鏟受力狀況、優化其結構參數以更好的滿足深松要求入手,利用計算機輔助設計( autocad )技術繪制深松鏟的結構圖形以利於其分析和設計,並通過對現存深松鏟的結構和受力分析,建立了深松鏟工作狀態的受力數學模型,找出了影響深松鏟受力的各個因素,不僅對深松鏟的優化有著重大的意義,而且可以得到更加精確的數值和參數,並減少了必須生產出樣機進行試驗、修正等煩瑣的過程,大大節省了時間,節約了資源,提高了生產效率。
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