phase gain 中文意思是什麼

phase gain 解釋
相位增益
  • phase : n 1 形勢,局面,狀態;階級。2 方面,側面。3 【天文學】(月等的)變相,盈虧;【物、天】相,周相,...
  • 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. Analysis the cause of channel disaccord of gain and phase, give four methods of gain and phase calibration, computer simulation illustrate the that the methods are effective. in the chapter 4, the basic relation of phase interferometer of one dimension, two dimensions, and the measurement accuracy and the approach of solving the phase ambiguity in the phase interferometers have been discussed in detail

    第四章對相位干涉儀進行了較為詳細和系統的研究,給出一維相位干涉儀的基本關系式,分析了五通道相位干涉儀測向定位演算法及其性能指標,對解相位模糊問題進行了探討,在ccss中模擬了測向演算法,模擬結果證明了演算法的正確性。
  3. A new measurement system for electrical conductivity in an yj - 3000t press fitted with a wedge - type cubic anvil was set up on the basis of the old one. a solartron 1260 impedance / gain phase analyzer was used in the new system ; mo electrodes and a mo shield were also used to keep oxygen fugacity close to the mo - moo2, which is similar to that of iron - wustite ( iw )

    在yj ?緊裝式六面頂壓機上,對原有的礦物、巖石電性測量系統進行了進一步的改進:建立了一套以solartron1260阻抗增益?相位分析儀為測試儀器,使用mo電極和mo盾來控制樣品氧逸度的測量系統,該系統的氧逸度環境為mo ? moo _ 2 ,接近iw緩沖對。
  4. The theoretical part mainly refers to studies of optical parametric chirped pulse amplification. we analyze some basic theories of opcpa, such as phase matching, parametric bandwidth, walk - off in space and time, gain property and so on, and compare the basic properties of bbo, lbo and kdp

    理論部分主要是對新興的光參量啁啾脈沖放大技術的相位匹配、參量范圍、時空走離、增益及帶寬特性等基礎理論進行了分析,並對常用的bbo 、 lbo和kdp基礎特性進行了比較分析,這對于光參量啁啾脈沖放大系統的設計具有一定的實際意義。
  5. A sort of spot dynamic balance test system is developed using singlechip as a core apparatus. it can do single - face and double - face dynamic balance test, present result of unequilibrium and its phase position, can test rotate speed and vibration, can show the time - field and frequency - field picture of gain signal

    本課題是利用單片機作為核心器件研製的一套可應用於現場的動平衡測試系統。該系統能完成現場動平衡單面或雙面測試,實時給出不平衡量的大小和相位。也可單獨測轉速和振動,還能對採集到的振動信號作時域、頻域圖顯示。
  6. 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增益的不足,能控制btt導彈在大空域內沿全彈道穩定飛行,並能精確攔截機動目標。
  7. But up to now, none of them are commercially available. among these technologies, wavelength converters based on cross - gain modulation, cross - phase modulation and four - wave mixing in semiconductor optical amplifier is the mainstream of research

    其中,基於半導體光放大器中的交叉增益調制、交叉相位調制和四波混頻效應的波長轉換技術是研究的主流方向。
  8. Because of the spectral line splitting of the burg algorithm, the recursive algorithm of the ar model, we choice the hamming weighted burg algorithm in this paper. the modified burg algorithm can weaken the spectral line splitting effectively. however, the ar model can ’ t gain the phase of the inter - harmonics

    由於ar模型的遞推演算法burg演算法存在譜線分裂現象,文中選擇使用hamming窗加權的burg演算法來遞推ar模型,修正後的burg演算法明顯減輕了譜線分裂現象,具有較好的抗噪聲能力,但無法得到間諧波的相位信息。
  9. The paper first reviews the research background and actuality of the filter " s design in china and other country, introduces the meaning of the project and the work of the paper, narrates the theory of the switched - capacitor network and the basic switch building blocks, analyses the related factors of the design of sc filter. such as the selection of the architecture, the trade off of the opamp " s gain, bandwidth, phase margin, slew rate and setting time, the effect of the switch " s on resistor, how to reduce the charge injection and the clock feed - through, the power consumption and the selection of the sampling frequency and so on

    本文首先回顧了濾波器設計的國內外研究背景和現狀,介紹了本課題提出的意義以及本文的主要工作,論述了開關電容網路原理和基本開關模塊,分析了開關電容濾波器設計的相關因素:電路結構的選擇,對運算放大器設計中高增益、寬帶寬、相位裕度、轉換斜率和建立時間等的折中考慮,開關的打開電阻對電路的影響,開關電容電路中怎樣減少電荷注入和時鐘饋通,以及整個電路的功耗問題和采樣頻率的選擇等。
  10. We presents a detailed studied of the linewidth of parametric light in clbo - opo caused by the linewidth of pumping beam, off axis phase matching, divergence angle of pumping, time above threshold, high gain coefficient of nlo crystal, fluctuate of cavitylength, spontaneous radiation, according to the momentum and energy conversion laws, and the sellmeier equations of the clbo, we calculated curves of the type - i and type - ii compared with the bbo ' s

    根據能量動量守恆關系和clbo的色散方程,詳細分析了由於泵浦光的線寬、泵浦光偏軸泵浦、泵浦光的發散角、泵浦光功率超過參量光振蕩閾值一定倍數、高增益系數、有效腔長波動以及自發輻射引起的參量光線寬,並得到了與bbo晶體在類、類相位匹配下比較的理論曲線。
  11. Both media with gain and loss as well as amplitude - phase scatterer are considered. a new functional expression is derived for predicting the hot - image intensity

    ( 3 )對位相型、振幅位相混合型衍射物在理想介質、增益損耗介質中熱像形成的物理規律進行了研究。
  12. 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。
  13. To gain better innovation performance, enterprises should promote total synergy of these six key agents under the paradigm of tim ; 2 ) the five - phase process model of total synergy, named c ~ ( 3 ) is is brought forward in this paper, contact / communication, competition / conflict, cooperation, integration and synergy as general five phases in the process of enterprise ' s technology innovation ; 3 ) based on literature review and the result of empirical research from more than 100 large and middle chinese enterprises, some important factors are summaried, and approaches to promot the total synergy of all innovation agents are recommended ; 4 ) synergy betweentechnology and every non - technology agent innovation has strong positive corelation to the degree of total synergy, among which synergy between technology and market agent contributes most, following is between technology and institution agent, technology and organization agent, technology and strategy agent, and the synergy between technology and culture agent contributes least ; the quantitative relations ( regression equation ) between them are : degree of total synergy = synergy between technology and organization agent 0. 16 + synergy between technology and institution agent 0. 38 + synergy between technology and market agent 0. 46 - 2. 70

    首先結合國內外文獻和面向全國100餘家大中型工業企業的211份調查問卷的實證研究得出了創新要素全面協同的影響因素。在此基礎上,從戰略與領導、制度、組織結構與流程、文化、溝通與知識共享等方面總結出了促進各創新要素協同的方法與途徑; 4 .技術與各非技術創新要素的兩兩協同對于要素全面協同程度都有較強正相關性,其中對于全而協同程度貢獻最大的是技術與市場要素的協同,其次是技術與制度、技術與組織、技術與戰略,而技術與文化要素的協同對于全面協同的貢獻相對較少。實證得出各要素協同與全面協同程度間的定量關系是(線性回歸方程) :要素全面協同程度二技術與組織要素協同x0 . 16 +技術與制度要素x0 . 38 +技術與市場要素xo . 46一2 . 70 。
  14. Then we uses the scheme that has the variable gain based on the kalman filtering model realize two steps phase - locks ring circuit track technology, this kind has the advantage that when changed the gain the digital phase - lock link to be allowed simultaneously to realize the fast capture and the reliable track, the simulation analyzes its capture performance

    模擬結果表明,自編碼直擴通信系統的編碼捕獲性能具有可行性。採用基於卡爾曼濾波模型實現具有可變增益的二階鎖相環路的跟蹤技術,這種具有時變增益的數字鎖相環可以同時實現快速捕獲和可靠跟蹤,其捕獲性能要比傳統數字鎖相環改善很多。
  15. In chapter 2, we analyzed the effect of the driving field phase fluctuation on the gain and dispersion and population differences in an open v - type three - level non - inversion lasing system and then discussed the effects of the incoherent pumping rate, the ratio of the atomic injection rates, the atomic exit rate, the rabi frequency of the probe and driving fields and their corresponding detuning on the gain, dispersion and population differences of the system, and got some important conclusions different from those in closed or other open systems

    第二章討論了驅動場的相位漲落對開放的v型三能級無反轉激光系統的影響,根據解析解的數值計算結果討論了非相干泵浦速率、粒子注入速率之比、粒子退出速率、探測場和驅動場的rabi頻率和相應失諧對系統增益、色散和粒子數差的影響,得到了一些不同於封閉的v型系統及其他開放的無反轉激光系統的重要結論。
  16. An advanced study of the influences for sar image of receiver ' s gain - and - phase errors is presented in this paper

    本文的研究內容以單多通道接收機系統幅相誤差對合成孔徑雷達成像的影響為主。
  17. The system can generate sweep frequency signal with frequency range from 100khz to 150mhz and power range from - 40dbm to + 18dbm, and measure the gain and phase of the crystal. according to the gain and phase information and the iec - 444 standard, crystal parameters can be calculated, such as nominal frequency, series resistance, shunt capacitance, motion capacitance, motion inductance, q factor and so on

    該系統能產生頻率范圍達100khz 150mhz ,功率范圍為? 40dbm + 18dbm的掃頻信號,並能對晶振的增益和相位差進行測量,其測量結果按照iec - 444晶振測量標準進行實時處理和計算,從而得到晶振的串聯諧振頻率、並聯諧振頻率、等效電阻、靜態電容、動態電容、動態電感和品質因數等主要電參數。
  18. Price wars will gradually phase out and non - price competition will gain dominance. anyway, the competition will be revolving around the service brand, and not on the product per se any more. in addition, uniform service will be replaced by personalized one - to - one service. in this process, a nice corporate image is of much importance

    逐步從價格競爭轉向非價格競爭,從產品競爭轉向服務品牌的競爭;從統一模式的服務轉向一對一的個性化服務;要重視企業形象,員工在接待客戶時,規范著裝,這是對客戶的尊重,也反映企業的氣度。
  19. It really provides convenience to evaluate and optimize the design result. 3 ) vibration analysis has been fulfilled by calling some math libraries and graphic libraries in matlab to plot graphics such as velocity - time, displacement - velocity, step response, impulse response, gain - frequency and phase - frequency. we can know the capabilities of the spring system from the graphics

    3 、在matlab環境下調用相應的數學函數庫和圖形庫對設計的彈簧進行分析,繪制彈簧加載后系統的速度-時間響應曲線、速度-位移響應曲線、階躍響應曲線、脈沖響應曲線、增益-頻率響應曲線和相角-頻率響應曲線,根據曲線來分析系統的各項性能。
  20. First. adjust the fiber to get the interferogram, use the four - step phase shifting method control the change of phase, achieve phase shifting. in data processing, take the pzt ' linear influence into account, calibrae the pzt. unwrapping the phase, gain the continuity, get the actual phase. analyzing the data with zernike orthogonal methord, fit polynomials that are not orthogonal over the data points, through visual c + + program, obtain polynomial parameters. calculate the shape of the surface, compare the result with zygo, then achieve the better experimental result

    首先,經光纖耦合輸出調整得到干涉圖,採用四步相移方法,控制干涉圖位相變化,實現相移;數據處理過程中,考慮壓電陶瓷的非線性影響,進行標定;對位相進行模式展開連續性處理,得到實際位相;用zernike多項式正交化方法分析,在離散點上處理數據,經visualc + +程序設計,得到多項式系數,計算出面形分佈,同zygo所得結果進行比較。
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