瞬時解 的英文怎麼說

中文拼音 [shùnshíjiě]
瞬時解 英文
transient solution
  • : Ⅰ名詞(眼珠一動; 一眨眼) wink; twinkling Ⅱ動詞(眨眼) wink
  • : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
  • : 解動詞(解送) send under guard
  1. The traditional method is that sampling 20 equidistance discrete voltages to calculate the virtual value. to gain the virtual value, we firstly average their square values, and then extract it

    傳統的計算有效值的方法是利用一個周期內等距離散的20個采樣點的值進行求,通過計算它們的均方根值來得到有效值。
  2. The distinguished scientist herr professor luitpold blumenduft tendered medical evidence to the effect that the instantaneous fracture of the cervical vertebrae and consequent scission of the spinal cord would, according to the best approved traditions of medical science, be calculated to inevitably produce in the human subject a violent ganglionic stimulus of the nerve centres, causing the pores of the cobra cavernosa to rapidly dilate in such a way as to instantaneously facilitate the flow of blood to that part of the human anatomy known as the penis or male organ resulting in the phenomenon which has been dominated by the faculty a morbid upwards and outwards philoprogenitive erection in articulo mortis per diminutionem capitis

    傑出的科學家盧伊特波爾德布盧門達夫特168教授先生曾提出下述醫學根據加以闡明:按照醫學上公認的傳統學說,頸椎骨的碎折以及伴隨而來的脊髓截斷,不可避免地會給予人身神經中樞以強烈刺激,從而引起海綿體的彈性細孔急速膨脹,促使血液注入在人體剖學上稱為陰莖即男性生殖器的這一部位。其結果是:在頸骨斷襲導致死亡的那一間169 ,誘發出專家稱之為「生殖器病態地向前上方多產性勃起」這一現象。
  3. This method applies the extended strip theory to establish the nonlinear ship motion equations in regular head seas, obtains stable time course by resolving in time domain, and then pressure vectors will be available. the pressure includes static pressure, incident waves pressure, diffraction pressure, radiation pressure, and wave impact pressure, and changed with instantaneous draft of each intersection

    該方法應用擴展的切片理論建立迎浪規則波中船舶非線性運動方程,通過域步進求獲得船舶剛體運動的穩定歷,進而給出與船體各橫剖面吃水相對應的靜水壓力變化、入射波壓力、繞射壓力、輻射壓力和波浪沖擊壓力諸分量。
  4. At last, the conclusions of the whole thesis are drawn, and it is put forward that the future research emphases on the infrared radiation absorption ct technology should focus on : instantly get the absorption projections are the crucial factor to utilize the technology industrially ; on the basis of the hypothesis that the gas is ideal gas, species concentration of particular gas medium can be measured at the same time, which must be helpful to comprehend combustion essence ; if laser source to replaces blackbody stove, for irradiant flame, interferometric projection can be attained, and its temperature distribution will known

    最後,對全文進行了總結,並指出今後研究工作重點。指出:得到各方向的投影是此技術實用化關鍵;在獲得溫度分佈信息基礎上,進行必要的假設和推導,能同得到火焰中某特定組分濃度的分佈,這必將進一步我們對燃燒本質的理;利用方向性好,輻射強度高的激光源代替常規的黑體爐,能得到輻射干涉投影圖像,這樣就能測量所介紹系統不能測量的發光火焰溫度分佈。
  5. Transient nmr shows promise of solving this problem.

    核磁共振表示要決這個問題也是有可能的。
  6. By end of 1998, the nominal value of derivatives transactions had happened in the official exchange within 5 years increased from 7. 7 trillion u. s. dollars to 13. 5 trillion u. s. dollars, meanwhile, the nominal value of derivative securities ( otc ) increased from 8. 7 trillion u. s. dollars to 51 trillion u. s. dollars, then, the nominal value of unliquidated derivatives was total about 64 trillion u. s. dollars, and the academic field also emerged frontier science borrowing for the financial science, physics financial science, financial engineering, etc. 1973, black and scholes put forward the differential equation that any derivative securities prices based on any non - dividend paying stock must be satisfied, that is black - scholes differential equation

    Jamshidian . f在其1989年的文章中推導出零息債券的期權價格。奧托同樣在其1998年的論文中用統計物理學中的路徑積分方法推導出了基於零息債券為基礎的期權定價模型。本文在這些學者研究成果的基礎上,進行了更深層次的研究,在vasicek隨機模型的基礎上,打破上述學者及著名的black - scholes期權定價模型只能求證券及其衍生產品價格平均值的限制,對零息債券和基於零息債券的期權的價格求,並推導證券價格的分佈函數。
  7. The original infomax is only applied in the instantaneous mixture and in the single channel blind deconvolution. this thesis applies the idea to blind sources separation in multiple channel convolutive mixture. through simulation, we can show that the algorithm has good performance

    Infomax演算法適用於混合情況下的盲分離和單通道盲卷積問題,本文將infomax演算法推廣到多通道卷積混合,對演算法進行模擬,取得了不錯的效果。
  8. Some related techniques and applications on supply chain are described. through studying the order - decomposing process simulation, this dissertation defines the two agent classes : coordination & resource agent, maps the order - decomposing process into a real - time control process formed by a group of agents, proposes finite state machine as a kind of ideal modeling approach used to analyze the real - time control process, describes the conversation rules of agent conversation classes, identifies agents & conversation rules and develops the conversation models by using the framework provided by jafmas, jdk1. 1 integrated development environment & java. according to the structural characteristics, this dissertation transforms the optimization of series supply chain design into multi - stage decision - making problem and develops an optimization model for it

    在對國內外供需鏈研究與應用進行大量調研分析的基礎上,本文給出了供需鏈的定義;闡述了供需鏈管理范疇的內涵、外延及其管理目標;綜述了供需鏈研究的現狀;在對訂單處理流程分析的基礎上,定義了兩種代理類:協調代理和資源代理,創見性地把訂單分?匹配過程映射為一個由多個代理組成的實控制過程;針對實控制過程狀態難以描述的特點,本文首次把有限狀態機fsm應用到訂單分?匹配過程中,用以描述代理會話類的會話規則;在jafmas平臺上,利用jdk1 . 1集成開發環境以及面向對象編程語言java設計了jafmas的面向對象代理模型,實現了代理會話規則的有限狀態機模型。
  9. Due to the short distance among the planes which fly in a group, the conventional low resolution radar can not distinguish them in both distance and azimuth ? if we use the technology of isar to resolve the difference among doppler frequency of the targets and obtain a fine resolution cross - cross image, we may separate them, but a long time of coherent processing is needed <, for the formation targets, it can be approximately divided to rigid body and nonrigid body, so for the formation targets, that can be regarded as rigid which has a relative position and an identical movement, can be approximately considered as a large target, and be compensated by translational phase with the rule of minimum entropy, but for the most those cannot accord with the approximation of rigid, being the doppler - frequency of the aim is linear changed, by the relax method with short data, increases the resolving performance of multiple target to the aim in the frequency domain, since cross - range resolution is based on the accumulative time, so it is greatly improve the resolution to formation targets by the instant cross - range image which produced by radon - wigner transformation

    低分辨isan成像及干涉技術應用研究一因此直接無法分辨編隊目標的架數,我們借鑒isar的技術,通過較長間的相干積累,在多普勒頻域上對目標進行分辨。而對于編隊目標,可分為近似剛性的多目標和非剛性的多目標,所以對于可以近似為剛體的編隊目標相對位置固定,運動方式一致,可以近似看作一個大目標,採用最小墑準則對平動相位的進行補償,但是大多數並不滿足剛體近似的編隊目標,由於目標在相干積累間的多普勒頻率近似呈線性變化,通過對較短數據利用relax的頻分析方法,提高了頻率域上目標分辨的性能。由於橫向析度取塊于橫向積累間,所以利用radnwigner變換得到的一維橫向距離像大大提高了對編隊目標的分辨,對模擬和實測數據的大量分析結果表明此方法的有效性和可行。
  10. The beam - on - dynamic - winkler - foundation ( bdwf ) model was utilized to determine the lateral dynamic response of a pile with finite length in a viscoelastic soil. an analytical solution was obtained in the time domain for the vibration of a pile under a laterally cyclic force applied at the pile head. based on the solution, the transient response of the pile loaded by semi - sine force was acquired with superposition principle

    首先,基於動力winkler模型( bdwf )對粘彈性地基中有限長樁的水平動力響應問題進行求,得到了單樁在樁頂受水平簡諧荷載作用下的,並在此基礎上通過疊加原理得到了半正弦激振條件下的
  11. Established the system of coordinates of roll testing, getting the parameters of equation of tooth face by solving the non - linear equations set ; according to the differential geometry and meshing principle, deduce the curvature parameters of tooth face and tooth profile, and get the parameters of instantaneous contact ellipse. emulate the contact trace and contact area of the working tooth face, and drawing the instantaneous drive ratio error curve

    建立了克林貝格擺線齒錐齒輪嚙合分析的對滾模型,通過對非線性方程組的迭代求,得到齒面方程的各個參數;由微分幾何和切齒嚙合原理推導了齒面上齒廓和齒線方向的曲率參數,得到了接觸橢圓的參數。根據設計參數和機床調整參數繪制了工作齒面的接觸軌跡和接觸區圖形,並求得了傳動比的誤差曲線。
  12. Since the departing process of fire work departing installation is a highly nonlinear transient dynamic process, it relates to many speciality field, and the characteristic of the material is very complex under the highly rate and highly pressure distortion, the design methods and the design formulae by experience which has been used for a long time are very limited, the facter which truly affect the departing process of fire work departing installation cannot been reflected in the design calculation, the structure modelling and optimization of the fire work departing installation is cannot been carried out by the traditional optimization method

    由於火工分離裝置的分離鎖過程是一個高度非線性的態動力過程,涉及多個學科和專業領域,而且材料在高速高壓條件下性態十分復雜,長期以來所沿用的經驗設計方法和設計經驗公式的局限性很大,對火工分離裝置分離鎖過程一些實際有影響的因素不能定量地反映到設計計算中來,採用傳統優化方法無法實現火工分離裝置的結構優化建模和計算。
  13. The calculated drafts covers the whole possible ship draft in the large amplitude motion ; secondly, the research creates and solves the ship large amplitude motion equations. on the one hand, the actual calculation takes into account the coupling between the different motion modes, on the other hand, in the process of calculation of the ship hydrodynamic coefficient, it considers the influence of the nonlinear factor. the hydrodynamic coefficient used in the calculation of froude - krylov force, diffraction force and radiation force changes instantaneously following the draft, and the hydrostatic buoyancy is computed very accurately for the instantaneous immerse hull

    本文的研究分為二個部分:首先利用frank源匯法計算水動力系數,計算包括不同吃水的附加質量和阻尼系數,吃水范圍涵蓋了船舶大幅度運動所有可能的吃水;然後建立和求船舶大幅度運動方程,在實際計算一方面考慮了運動模態之間的耦合,另一方面在計算水動力,考慮了非線性因素的影響。 froude - krylov力、輻射力、繞射力中的水動力系數隨吃水變化,靜浮力的計算精確到船體濕表面積,最後用四階龍格?庫塔方法在域內求船舶運動方程,並進行了載荷計算。
  14. Rational control of the pump ' s work and rest time is the key to solve the problem of void pumping. this essay gives theoretical analysis and cost comparison of every detective method, considers power detection as the most effective method, and puts forward several ways of power consumption and effectiveness power consumption at the same time. the designed electricity saving controller integrate all the above four methods, and it can work with different methods by switch between automatic and manual to broaden its accommodation

    決油井空抽現象的關鍵是合理控制開機間與停機間長度,本文對各種檢測方法進行了理論分析及成本比較,認為功率檢測最行之有效,同提出了功率檢測的幾種實現方法,即功率法、人工電耗法、設定功耗法及效益功耗法,所設計的節電控制器集以上四種方法於一身,可通過自動手動切換採取不同的功率檢測方法,使其適應范圍增寬。
  15. Carryed out genetic algorithm to optimize this system to solve these two problems, and realized perfect smooth curve, instant reaction, stable function and robust function in transforming control

    並採取遺傳演算法對直流伺服線性定常系統進行優化處理,從而很好地決了這兩個問題,實現了控制傳遞中有極好的平滑曲線,響應性能,穩態性能以及魯棒性能。
  16. In this paper, the major aim is that studying determination of control current, time - delay and simple simulation. the following work is done : 1

    本課題以決磁流變阻尼結構的電流選擇問題、間滯后問題,及簡化模擬分析為研究目的,主要完成了如下工作: 1
  17. This method is also valid for identifying the circuit and branch defect of first group spatial linkages based on the equivalent of circuit properties of the first group spatial linkages and its equivalent sphere four - bar linkage base on the property of the solutions of quartic equation, the conclusion that the number and order of branch between two adjacent stationary positions of the input link are derived. then, the new method to identify circuits of spatial single - loop linkages with four closures is presented. all types of the manner on which the branches coalesce at the stationary positions of the input link are obtained and the procedures to determine the type automatically are developed

    基於一元四次方程的性質,得到了在輸入構件兩個相鄰靜止位置之間機構的分支的數目和大小順序不變的結論,進而提出了識別具有四個封閉形的空間單環機構迴路的新方法一一死點法,綜合出了輸入構件位於靜止位置機構分支結合情況的所有類型及其自動判別方法,研究了由所有結合的分支信息自動生成迴路的演算法,首次決了此類機構迴路與迴路缺陷的自動識別。
  18. In the numerical methods section, a finite element / control volume mold filling simulation, a tensor representation of fibre orientation and a finite element solution of the transient fibre orientation equations are combined in the program. the input data and output results are visualized by means of finite element software

    程序中用有限單元控制體方法模擬模壓流動,用表徵纖維取向的張量和有限元伽遼金方法來纖維取向方程,用計算機圖形原理編程實現對smc流動軌跡、纖維取向分佈的計算機模擬。
  19. From the perspective of minimum transmission losses, an instantaneous reactive power theory for systems with any number of phases and with or without neutral line is developed. under the new definition, each quantity has its own physical meaning, and the zero sequence current can be decomposed into active and reactive components. furthermore, a generalized compensation method for zero sequence current is developed

    從輸電損耗最小的角度出發,提出了任意相無中性線或有中性線系統的無功功率理論,在新的理論下,每個量都有清晰的物理意義,且能分出零序電流的有功分量和無功分量,並給出了通用的零序電流補償方法,揭示了無功功率理論與傳統平均意義下的無功功率理論的聯系及本質區別,從而為研究hvdc - vsc及各種facts裝置的無功功率控制奠定了理論基礎。
  20. A real - time estimation of a prior variance - covariance of gps observations is developed for the ( near ) instantaneous ambiguity resolution for short - baselines, which improves the stochastic model of the observations, and then the success rate and the reliability of ambiguity resolution

    針對短基線模糊度的快速算,提出了一種實估計觀測值方差-協方差矩陣的方法,改進了觀測值的統計模型。算例顯示這種方法能提高模糊度瞬時解算的成功率。
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