equivalent characteristic 中文意思是什麼

equivalent characteristic 解釋
等效特性曲線
  • equivalent : adj 1 相當的,相同的,同等的。2 【化學】等價的,當量的;【數學】等價的;等量的;等勢的;【物理學...
  • characteristic : adj 有特性的;表示…特性的,…特有的。 Japan s characteristic art 日本特有的藝術。n 特性,特徵,性...
  1. Moment method is used for the analysis of interference among the vehicular multiple antennae in this paper. the multiple antennae system is equivalent to a microwave network, then the admittance matrix of the network can be obtained. using the admittance matrix, we can analyze the characteristic of coupling between two antennae and the near field of the antennae by the mom

    本文採用矩量法對車載多天線間的相互干擾特性進行了分析,將多天線系統等效為微波網路,然後採用矩量法求該網路的導納矩陣y ,利用該導納矩陣對天線間互耦特性進行分析,同時計算天線的近場分佈。
  2. This paper put forward a method, which is used to identify the blow - off point of shock absorber valve system, based on the damping - displacement characteristic test of shock absorber, conversation of energy and equivalent damping coefficient

    摘要以減振器示功特性試驗為基礎,以能量守恆為依據,提出一種以等效阻尼系數為對象的識別減振器閥系開閥點的方法。
  3. The content of this thesis comes from the fujian natural science found following research task 。 it studies on a space cantilever single beam attached to a moving support 。 inertia forces which are brought by the support ' s movement , are acceded to the equivalent initiative forces and the equivalent initiative moments 。 when we consider the relation of the forces and deformation , we change the method of material mechanical analysis to the elastic mechanical analysis 。 further more , we discusses the feasibility of the method which uses the multi - rigid - body discrete model to simulate the dynamic characteristic of a elastic body 。 first , the finite segment method is adopted to establish the models of the beam 。 based on kane ' s equations , dynamic math - model for the beam are derived 。 and by use of c - language and runge - kutta procedure , the computer - oriented procedure can give the whole responses of the beam 。 second , with compare to the numerical examples , the method which uses the multi - rigid - body discrete model to simulate the dynamic characteristic of a elastic body which is under the condition of movement is verified to be feasible 。

    本論文為福建省自然科學基金后續研究課題,以已知支撐運動的單個空間懸臂梁為對象,在等效主動力與等效主動力矩中加入支撐轉動引起的慣性力,並在考慮力與變形關系時,用更一般的彈性力學分析代替材料力學分析,進一步研究用多剛體離散模型來模擬其動力學特性的可行性。首先,用有限段建立機械臂的多剛體離散模型,用kane動力學方法建立其動力學方程。並用c語言編制演算法程序,採用了四階runge - kutta積分程序求解微分方程組,給出構件的全部動態歷程。
  4. Compare to the normal rectangular waveguide, ridge waveguide has the character of broader bandwidth, smaller dimension, lower equivalent characteristic impedance, etc. because of these merits, it is used more and more widely, such as broadband ridge waveguide filter, broadband direct coupler, diplexer, frequency converter, phase shifter, ridge waveguide slot antenna array, and so on

    與普通矩形波導相比,脊波導具有工作頻帶寬、尺寸小、等效特性阻抗低等特點。由於脊波導本身的特點,使其得到了越來越多的應用,例如寬帶脊波導濾波器、寬帶定向耦合器、雙工器、變頻器、移相器、脊波導縫隙天線陣等等。
  5. Through studying the working mechanism of the composing, the paper referred the bearing ' s analyzing model and designing flow. through shearing test of high damping rubber, the paper analyzes the influence of shearing shape, shearing strain range and inspiriting frequence on the characteristic parameters ( dynamic shear elastic module, dissipation engineering module, wasted gene ). according to the rule of equivalent energy, the paper gets the hysteretic curve of hdr ' s equivalent bilinear model and parameters ' calculating formula

    本論文通過對這種分離式減震支座各組成部分工作機理的研究,提出了該分離式減震支座整體的計算分析方法和設計流程;通過高阻尼橡膠剪切試驗,分析了高阻尼橡膠剪切面形狀、剪應變幅值、激勵頻率和試件高度對特徵參數(動態剪切彈性模量、耗能模量、損耗因子)的影響。
  6. Fabrication process of the microgripper based on silicon bulk micromachining is designed. effects of footing and lag in icp and bonding failure are discussed as emphases. the cantilever type gripping finger that is 6 m wide and 5471 m in equivalent length was released successfully characteristic of comb - drive electrostatically actuated microgripper is tested

    進行了大量的工藝試驗和分析,特別對大深寬比的超長長度懸臂梁型夾持臂及梳狀驅動結構進行了深入研究,解決了微細加工工藝中的關鍵技術。
  7. The orbital thermal radiation model of small scale space stations is first finished, then the thermal environmental characteristic of small space stations and the variations of equivalent heat sink are obtained numerically

    論文首先建立了空間站在軌熱輻射模型,獲得了小型空間站熱輻射環境的動態變化規律和輻射散熱器等效熱沉的波動特性。
  8. In this paper, the theory of equivalent enthalpy drops is introduced first. then this paper deduces the theory for economic quantitative analysis of power units thermal circulation system, and according to the operational characteristic emphasizes the application to energy - loss analysis of heat - supply units

    在本文中,首先以等效焓降理論為基礎,闡述了火電機組熱力系統經濟性定量分析的原理,並根據機組運行的方式和特點,主要針對供熱機組介紹了性能能損分析的理論方法。
  9. This paper presents a design method of propeller blade section operating in non - uniform flow field and an idea of equivalent operating curve with unchanged cavitations characteristic on blade section, the method for selecting the curve is set up

    摘要給出了非均勻流場中螺旋槳槳葉剖面的設計方法,提出了保持剖面空泡特徵不變的等效運轉曲線的思想,並創建了等效運轉曲線的確定方法。
  10. A analysis of these effect to the pattern is presented. in the mean time, the method of correcting the phase errors is given by shortening or lengthening the section of sinuous feed line between couplers from the normal value. 6. the reflection characteristic of a serpentine is analyzed where the coupler is replaced by the equivalent of two ports loss network

    提出了用有耗二埠網路來等效波導耦合器的方法,對由耦合器、饋電波導和波導彎頭級聯的慢波線系統的駐波特性進行了分析計算,針對慢波線在設計測射頻率上大反射問題,討論了多種解決辦法。
  11. In this paper, adopting the optimization equivalent method, the finite element model of transmission tower structure with bolted looseness - damage is set up according to the damaging characteristic of this tower structure

    摘要本文針對輸電塔架結構的損傷特點,採用優化等效的方法,建立了具有螺栓松動損傷的輸電塔結構的有限元模型,同時提出了此結構螺栓松動損傷診斷基於應變模態的改進的模糊模式識別方法。
  12. Some important parts for these two vsc - hvdc control systems are designed in detail, especially the structures and parameters of the vsc controllers, as well as the principles for selecting the equivalent inductance of the convertor transformer and the capacitance of the capacitor on the dc side of the vsc. digital simulation using netomac is done to verify the validity of those proposed control strategies. ( 2 ) the operation performance of the vsc - hvdc under some characteristic faulted conditions without any protection measures are studied, and the over - current and over - voltage of the vsc - hvdc during those faults is revealed

    ( 2 )對vsc - hvdc在沒有保護控制的情況下其交流側、直流側和vsc內部等部位發生常見較嚴重故障時的運行特性進行了模擬研究,總結出這些較嚴重故障可能對vsc - hvdc造成的危害,並針對這些危害提出了幾種切實有效的保護策略,模擬結果證實了應用這些保護策略可確保vsc - hvdc中的一些重要部件能夠在大多數類型的故障時免遭過電壓或過電流的損害。
  13. We give a new method for proving the chromatic non - uniqueness of graphs by studying their adjoint polynomials, we obtain some structure characteristic of the chromatic equivalent graphs of kinds of graphs

    摘要通過研究圖的伴隨多項式的因式分解,給出並證明了若干圖簇的色等價圖的結構定理。
  14. We use classical equivalent - time sampling but ameliorate the trigger system due to the burst characteristic of sram k7d801871b

    本文採用經典等價采樣技術,結合burst模式sramk7d801871b的特點,對觸發電路進行了改進。
  15. The twelve kinds of modes and equivalent circuits within one high frequency switching period are carefully analyses. by using the state - space averaging approach, the converter ' s averaging model is presented, the output characteristic curve and design criterion of key circuit parameters such as output voltage, filtering inductance, common conduction time, uni - polarity spwm waveform ' s duty cycle etc are given

    詳細分析了這類變換器在一個高頻開關周期內的十二個工作模式及其等效電路。採用狀態空間平均法建立了變換器平均模型,獲得了輸出電壓、濾波電感電流、共同導通時間、單極性spwm波占空比等關鍵電路參數的設計準則和變換器的外特性曲線。
  16. Thereafter mathematical model on magnetic tensile force along axial direction was established based on magnetic charge integral calculus by equivalent magnetic charge theory, by which characteristics and relationship among structural parameters of magnetic poles and magnetic tensile force, as well as effect on the swimming characteristic of the robot by magnetic tensile force, were calculated and experimented

    基於等效磁荷理論,採用磁荷積分法建立了驅動器的軸向磁拉力模型,對驅動器磁極結構參數與磁拉力的關系特性以及磁拉力與機器人游動關系特性進行了理論與試驗研究。
  17. The first, the effect of the sizes of coupling slots in a coupling double gap cavity on the cavity characteristics is studied through simulation computation of three dimensions electromagnetic field and analysis of equivalent lumped element circuit. it is concluded by the research that, in lower frequency band, bigger coupling slots in a coupling double gap cavity are beneficial to raising the characteristic impedance and lowering the frequency of it mode

    第一,採用三維電磁場模擬計算方法和集中元件等效電路法研究了耦合雙間隙腔中耦合槽尺寸對諧振腔性能如何影響等問題,得出了重要結論:在較低頻率波段,耦合雙間隙腔中開大耦合槽有利於提高模的特性阻抗,降低模頻率。
  18. This paper discusses the application of the characteristic that the fuzzy equivalent relationship equates the normalized distance of the x quotient space in the theoretical model of fuzzy quotient space, and advances the algorithm of text clustering in the fuzzy quotient space

    討論了在模糊商空間理論模型中模糊等價關系與x商空間的歸一化距離等同這一特徵在文本聚類搜索中的應用,並提出了模糊商空間下文本聚類的演算法。
  19. Secondly, introducs the main theory of sir ( stepped impedance resonator ), some characteristic of the sir has been discussed, such as resonance conditions, resonator length, spurious ( higher order ) responses, and equivalent circuits

    其次,介紹了階躍阻抗諧振器( sir )結構和相關原理,同時系統的討論了sir一些基本特性如:諧振條件、諧振長度、雜散頻率和等效電路等。
  20. Abstract : the optical admittance of a single - layer film is derived from the characteristic matrix of the film pile. based on the single - layer, recurring layer by layer, supercomposing one by one, deriving the equivalent admittance of the film pile and calculating the reflect coefficient of the amplitude, the reflectivity and transmissivity of hte whole film system is derived at last

    文摘:根據膜堆的特徵矩陣,求出單層膜的光學導納,在單層膜的基礎上,進行層層遞推,疊加起來,求出膜堆的等效導納,計算振幅反射系數,最後求出整個膜系的反射率、透射率。
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