自第速率 的英文怎麼說

中文拼音 []
自第速率 英文
rate of self regulation
  • : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
  • : Ⅰ助詞(用在整數的數詞前 表示次序) auxiliary word for ordinal numbers Ⅱ名詞1 [書面語] (科第) gr...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 率名詞(比值) rate; ratio; proportion
  • 速率 : speed; rate; tempo
  1. Backed up by the soplat theory based on particle kinematics, the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models, which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements. in the third chapter, the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed, and its observable condition is got. the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ), whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf, mgekf, iekf by computer simulation

    在近年來提出的基於質點運動學原理的單站無源定位理論基礎上,本文二章提出了幾種在角度測量的基礎上增加角度變化及相對運動的離心加度等運動學參數的單站無源測量模型,並對它們進行了分析和模擬;三章分別對利用角度及其變化信息定位和利用離心加度信息定位的可觀測性進行分析並得到了相應的可觀測條件;四章針對傳統擴展卡爾曼( ekf )方法的缺點,提出了一種修正協方差的擴展卡爾曼濾波( mvefk )方法,並將其和ekf 、 mgekf 、 iekf等常用的單站無源定位濾波方法進行了性能模擬比較;五章通過引入雷達機動目標跟蹤方法和模型,提出了利用角度及其變化對機動輻射源跟蹤的多級噪聲適應方法和imm方法;六章主要對角度變化和離心加度參數的獲取技術進行了研究,提出了幾種高精度測量脈沖序列多普勒頻變化的方法。
  2. In section one, we analyze the mechanism of lwi gain, and study the effects of the rabi frequency q of the driving field, the injection rates ratio rb / r ~, the exit rate r0, the decay rates ~ and rab between atomic levels, as well as 3 incoherent pump rate r on the gain without inversion, dispersion and population difference of the system. in section two, we discuss the effects of the detuning of the driving field and the probe field on the gain

    一節中分析了無粒子數反轉激光增益產生的機制、研究了驅動場的rabi頻、粒子注入比值r _ b / r _ c 、粒子退出r _ o 、能級間的發衰減r _ ( c - b ) 、 r _ ( a - b )和非相干泵浦r對增益、色散和粒子數差的影響;二節討論了驅動場和探測場的失諧對無粒子數反轉激光增益的影響。
  3. Realization of improved bp algorithm - single output three layers " artificial neural network generator base on improved bp algorithm has been developed by the author, and the generator has some functions that the number of neuron in first and second layer and theirs related training parameters such as learning rate. momentum factor a and the value of sum error e can all be self - defined by the users ; connection weights and threshold in each layer ' s neuron training data and teaching signals can also be input or modified in the friendly interface

    生成器功能是:網路結構中的一、二層神經元個數和訓練參數中的學習粉,動量因子a和期望誤差值:可由用戶在一定范圍內定義;各層的權值、閥值、網路初始樣本值及教師值可在友好的界面下輸入、修改。
  4. Tdma third generation wireless - adaptive multi - rate speech codec minimum performance requirements

    時分多址聯接三代無線電通信.適應多語音編碼譯碼器最低性能要求
  5. 5. a computationally attractive algorithm based on the propagator method is proposed for simultaneous estimation of the direction - of - arrivals and frequencies of multiple narrowband signals received at spatially separated sensors. the frequencies are found by the eigenvalues of a constructed lower dimension matrice. the arrival angles are then estimated using the associated eigenvectors as well the estimated frequencies

    六章基於傳播運算元方法給出了頻、角度聯合估計的一種快演算法,由於其避免了高維矩陣的特徵分解,因而具有更低的計算復雜度,且演算法適用於一般的陣列結構,二維參數動配對,易於實時實現。
  6. During unit startup and load is lower than 15 %, drum level is controlled by feedwater control valve, feedwater pump remains at minimum safety speed ; when load is between 15 % and 25 %, feedwater control valve is closing at fixed speed determined by function module, main motor - operated - valve is opened automatically, control mode of drum level is transferred to feedwater pump automatically and bumplessly ; when load is between 25 % and 50 %, control valve is closed fully, and main motor - operated - valve is open fully, drum level is controlled by one pump ; when load is more than 50 %, first pump is kept in operation, second pump is putting into operation automatically and

    在機組啟動、沖轉及機組並網至15 %負荷階段,給水泵維持在最低安全轉下運行,汽包水位由低負荷給水調節閥動控制; 15 %至25 %負荷階段,給水調節閥由函數模塊按照一定的動平滑關閉,主給水電動門動打開,汽包水位控制方式動無擾切換為給水泵動控制;負荷在25 %至50 %階段時,給水調節閥已完全關閉,主給水電動門已完全打開,水位控制已全由單臺給水泵承擔;負荷大於50 %后,在一臺給水泵運行的同時,二臺給水泵動無擾投入。
  7. To order to solve above problems, we design a novel rate - based multicast congestion control scheme - rbmcc, which uses the active explicit congestion indication and representative - based feedback control scheme to inform the source of the status of the network, and alternate the send rate by adjusting the packet intervals between packets. the goal of the dynamic congestion control algorithm is to make the entire system responsive to the changes as rapidly as possible in the offered loads or available bandwidth without getting into an oscillating behavior

    針對上述演算法中存在的動態性、靈敏性以及由之引起的公平性等問題,本文3章設計了一種新的基於的組播擁塞控制機制? ? rbmcc ,該演算法利用積極的顯式擁塞指示,基於代表的反饋機制,通過調節包與包的發送間隔來改變數據的發送,動態地適應網路擁塞狀態的改變。
  8. The thesis is composed of 9 parts : the background, significance, main topics and innovations in the thesis are introduced in chapter 1 ; in chapter 2, the main function and performance of interface circuits are described from the view of system by using the example of gigabit ethernet ' s transceiver ; the transmission media ' s frequency characteristics and model are analyzed for the high - speed data transmission system in chapter 3 ; the line driver is presented in chapter 4 ; the equalization principles for high - speed data transmission system are introduced in chapter 5 ; a novel adaptive equalizer for 1000base - cx transceiver is presented in chapter 6 ; in chapter 7, a fixed equalizer for 2. 5gbps transceiver is described ; in chapter 8, layout design and measured results are discussed ; at last, the conclusions are drawn in chapter 9. during period of finishing the thesis, i read lots of literatures about the interface circuits in high - speed data transmission system, studied their principles and design techniques, and designed : 1 、 the line driver for 2. 5gbps baseband copper cable transceiver ; 2 、 the fixed equalizer for 2. 5gbps baseband copper cable transceiver ; 3 、 the fixed equalizer for 1. 5gbps sata ( serial at attachment ) transceiver ; 4 、 an adaptive equalizer for 1000base - cx transceiver

    論文由9部分組成:在一章引言中介紹了論文的背景、意義、國內外研究現狀,以及論文的主要內容和創新;二章以千兆位以太網為例,從系統的角度介紹了高數據傳輸系統介面電路的主要功能和性能指標;三章分析了高數據傳輸系統的傳輸介質的頻特性和模型;四章描述了線驅動器的設計原理及其電路實現;五章描述了高數據傳輸系統的均衡原理;六章描述了適用於1 . 25gbps基帶銅纜收發器系統的適應均衡器的設計原理和電路實現;七章描述了適用於2 . 5gbps基帶銅纜收發器系統和1 . 5gbps串列硬盤介面( sata )收發器系統的固定均衡器的設計原理及其電路實現;在八章中分析了電路的版圖設計及晶元測試結果;最後,九章總結了全文。在完成論文期間,查閱了大量的有關高數據傳輸系統介面電路方面的文獻,較系統地學習了線驅動器、傳輸線和均衡器等方面的理論知識和電路設計原理,設計了用於: ( 1 ) 2 . 5gbps基帶銅纜收發器系統的線驅動器; ( 2 ) 2 . 5gbps基帶銅纜收發器系統的固定均衡器; ( 3 ) 1 . 5gbpssata系統的固定均衡器; ( 4 ) 1 . 25gbps基帶銅纜收發器系統的適應均衡器。
  9. As a senior engineer, the general manager of the company is a national first class project manager, a permanent director of shandong reconnoiter and design association, a senior member of the metal doors and windows association for chinese building curtain walls. since the establishment, the company has been insisting on the principles of " first - class quality, reputation first and superior service " and the operating concept of " one sound and one image "

    公司總經理為國家一級項目經理、高級工程師、山東省勘察設計協會常任理事、中國建築幕墻金屬門窗協會高級會員。公司成立以來,始終堅持「質量一流、信譽一、服務上乘」的宗旨,緊跟市場,努力追求客戶滿意, 「一個聲音、一種形象」的經營理念,按照現代化企業的管理制度,配置機構,為公司高穩定地運作提供了堅實的保證。
  10. Amr. 2 tdma third generation wireless - adaptive multi - rate codec - addendum 2

    Tdma3代無線通信.適應多
  11. Amr. a. 1 tdma third generation wireless - adaptive multirate codec release a - addendum 1

    Tdma三代無線電.適應多
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