fixed boundary 中文意思是什麼

fixed boundary 解釋
固定邊界
  • fixed : adj. 1. 固定的;確定的,不變的,固執的。2. 【化學】凝固的,不易揮發的。3. 〈美口〉(在經濟上)處境…的。4. 〈美俚〉(比賽等)通過作弊預先安排好結果的。
  • boundary : n 邊界,疆界,限界 (between);(球場)邊線;界標;界限,范圍,分野。 aboundary dispute 邊界糾紛...
  1. That year, capture to market with the quick and big cent sum that try to be practicals of newness that sale skill design with product, machine cabinet go togethering of boundary the start mindset from query the conversion study with chase, more how many brand oneself fixed position is yuesheng epigone, on each details all lifelike gram yuesheng

    當年,以嶄新務實的營銷手法和產品設計對市場的迅速的大分額占領,機櫃界的同行們開始把心態從質疑轉換成學習和追趕,更有若干品牌把自己定位為悅盛的追隨者,在每一個細節上都惟妙惟肖的克隆悅盛。
  2. Compared with the behavior of macromolecules in real solution system, the adsorption information in the monte carlo simulation system, such as adsorption isotherm, surface coverage, and bound fraction, was studied for discussing its relation to simulation parameters. five - selection simple cubic lattice, self - avoiding walk, and nearest interaction model were used to construct the homopolymer adsorption model on the solid - liquid interface. periodic boundary conditions were used to reduce the fixed error from limited cubic lattice in size

    模擬中採用五選擇簡單立方格子上的自迴避行走和最近鄰相互作用模型;使用周期性邊界條件以減小有限大格子空間帶來的系統誤差;用鏈節間相互作用能、界面吸附能、體相濃度和鏈長約束體系中的高分子的吸附行為;用末端轉動、 l -翻轉、曲柄運動、蛇形運動和r - r切除-生長法對模擬體系進行擾動;用系統達到吸附平衡后的樣本來研究模擬體系中的高分子鏈在固液界面上的吸附。
  3. The second section : under the conditions of nonlinear boundary controbility, we consider the initial boundary value problem of camassa - holm equations with dissipative. by using the contractive mapping fixed point theorem and a priori estimates, the existence of global smooth s olution, global attractor in h ~ ( 2 ), t ime p eriodic s olution or almost - periodic solution and the global exponential stability are proved

    第二部分:在非線性控制邊界條件之下,對于帶耗散項的camassa ? holm方程的初邊值問題,用壓縮映射不動點原理及先驗估計方法,證明了整體光滑解的存在性、整體解的指數穩定性、 h ~ 2空間中整體吸引子的存在性以及時間周期解和殆時間周期解的存在性。
  4. This dissertation investigates both existence of traveling wave solutions for delayed reaction diffusion systems and lattice differential equations, and global attractor of spatially discretized fitzhugh - nagumo equations with dirichlet or neumann boundary conditions. for delayed reaction diffusion systems, the existence of traveling wavefronts in diffusive and coorperative system with time delays is provided, firstly ; the monotone iteration scheme, together with upper - lower solution technique, is applied to establish the existence of traveling wavefronts of delayed reaction diffusion systems with some zero diffusive coefficients. secondly, schauder fixed point theorem is applied to some operators to prove the existence of traveling wave solutions in a properly subset equipped with exponential decay norm, which is obtained from a pair of upper and lower solutions for delayed reaction diffusion systems with non - quasimonotoiiicity

    對于時滯反應擴散方程,我們先利用吳建宏和鄒幸福[ j . dynam . diff . eqns2001 ( 3 ) ]中的主要定理來研究時滯競爭擴散lotka - volterra系統波前解的存在性,給出了這個定理在非線性項滿足弱擬單調條件( qm * )時在系統情況中的應用;並利用單調迭代方法和上、下解技術,對于具有部分零擴散系數的時滯反應擴散方程建立波前解的存在性定理,對于具有部分零擴散系數的時滯反應擴散方程建立波前解的存在性定理。
  5. According to non - newtonian fluid mechanics theory and mathematical method, conbined with plunger moving property, the hypothesize fluid is imcompressive, hydraulic radius of flow of liquid in crevice is very little, and it is laminar flow, the flow is treated fixed continuous flow at every instant position of plunger, equation of motion and boundary condition were set up in condition of concentric and eccentric of pump barrel and plunger

    運用非牛頓流體力學理論和數理方法,結合抽油泵柱塞運動特點,假設液體為不可壓縮的,液體在縫隙中流動的水力半徑很小,呈層流流動,柱塞在每一位置的瞬間,流動做定常流處理,建立了泵筒與柱塞同心和偏心兩種情況下運動方程和邊界條件,引入無量綱坐標、無量綱速度和柱塞與泵筒偏心配合時的縫隙高度,並給出縫隙流流速、流量的解析解。
  6. Article 323 whoever intentionally damages the boundary tablets, boundary markers or permanent survey indicators along the national border shall be sentenced to fixed - term imprisonment of not more than three years or criminal detention

    第三百二十三條故意破壞國家邊境的界碑、界樁或者永久性測量標志的,處三年以下有期徒刑或者拘役。
  7. The two different boundary conditions considered are simply supported and fixed end support, and the different damage forms ( crack characteristics ) are investigated by numerical experiments

    對不同的邊界條件(如簡支梁和固端梁)下不同的損傷形式(如豎直裂縫和斜裂縫)引起結構損傷的情況進行試驗。
  8. Prince andrey, pale and haggard like every one else in the regiment, walked to and fro in the meadow next to the oat - field from one boundary - line to the other, with his hands clasped behind his back, and his eyes fixed on the ground

    安德烈公爵也像團里所有的人一樣,面色蒼白而陰郁,他背著手,低著頭,在燕麥地旁的草地里一個田壟一個田壟地走來走去。
  9. The boundary layer can indicate the comprehensive influences of oil reservoirs, the physical properties ( reservoir porosity, permeability, fluid viscosity and its composition ) of inside fluids and development conditions such as pressure gradient : the layer thickness reduces with the rise of capillary radius ; when capillary radius is fixed, the thickness increases with viscosity rise ; the more polarity composition content is, the more obvious the absorption, the thicker the boundary layer, more and more obvious the characteristics of non - darcy filtration

    邊界層反映了儲層、流體物性條件(儲層孔隙度、滲透率、流體粘度、組分)和開發條件(壓力梯度)的綜合影響,認為邊界層厚度隨著毛管半徑的增大而減小;在毛管半徑相同的情況下,邊界層厚度隨壓力梯度的增大而減小,最後達到一個臨界值;毛管半徑一定時,邊界層厚度隨粘度增加而增大;極性組分含量越大,吸附越明顯,邊界層厚度越大;邊界層厚度越大,非達西滲流特徵越明顯。
  10. The results indicate that the seismic responses of pier under the viscous - spring boundary are less than that under the fixed boundary, and the seismic responses of pier on the site with the frozen layer are much less than that without the frozen layer

    結果表明類場地上的挖井基礎橋墩,來用粘彈性邊界時的橋墩地震反應比固定邊界時的地震反應小;凍土時的地震反應比融土時的地震反應明顯減小。
  11. We organize it along the following lines : in chapter 1 we discuss the fixed boundary problem with elliptic equation or elliptic equations ( diffraction problem ) system

    具體內容由以下三章組成:第一章我們討論的是具有固定邊界的橢圓型方程問題和橢圓型方程組問題(即繞射問題) 。
  12. Comparing the computed values with those of 50 tidal observatories, we find that the computational precision with fine grids and moving boundary are generally higher than that with wide grids or fixed boundary

    沿岸50個潮位站計算與實測值的比較表明,加入動邊界以後的小區域細網格計算較之粗網格以及未加動邊界以前的情況,精度都有普遍提高。
  13. Yang and xie 9 developed a numeri - cal model for the moving boundary problem through reducing it to a fixed boundary problem by a coordi - nate transformation. it is necessary to reduce the a subsurface runoff parameterization with water storage and recharge based on the boussinesq - storage equation 623 computational cost of the groundwater model so that it can be applied to a land surface model for climate studies

    文獻9通過一個坐標變換將運動邊界問題轉化為一個固定邊界問題,進一步改進了該土壤水模型的數值計算方法,使其減少計算量,達到能在一般通用的模式中實際應用
  14. Particle swarm optimization for chemical dynamic process optimization with fixed boundary value

    粒子群演算法求解邊值固定的化工動態過程優化問題
  15. Analytical solution of space probability distributions of particles in one - dimensional space with fixed boundary conditions

    一維硬邊界條件下粒子位置空間概率分佈的解析解
  16. 2. the computing precision of three type conditions such as viscous - spring boundary, viscous boundary and fixed boundary is compared

    2比較了粘-彈性邊界、粘性邊界和固定邊界條件的精度。
  17. Due to varying radio channel, the admission bound is variable rather than a fixed boundary. the probability distribution of under imperfect control for multiple service is deduced

    根據無線通道的變動特性,接入準則的限更適合採用可變的限而不是一個固定的限。
  18. In order to overcome the drawback of classical fixed boundary models, a finite element model of soil - structure system has been suggested for the seismic response analysis of frame structures

    為克服傳統剛性地基模型的不足,提出一種用於框架結構地震反應分析的土?結構系統有限元模型。
  19. Through the comparison of analysis results in seismic response of construction structures, spring - damper boundary is better than viscous one in improving the computational precise and avoiding the disadvantages of fixed boundary which can not radiate energy

    通過建築結構地震反應分析結果的比較,彈簧?阻尼器邊界比粘性邊界更好,提高了計算精度,並且克服了固定邊界無法輻射能量的缺點。
  20. In order to overcome the drawback of classical fixed boundary models, a finite element model of structure - foundation system has been suggested in this paper for the earthquake response analysis of frame structures, such as beams and columns, are described with plane - stress 4 - node quadrilateral parametric element, and foundations with plane - strain 4 - node quadrilateral parametric element

    為了正確處理結構?地基動力相互作用,改善以往固定邊界模型將地震能量全部陷入結構計算模型的不合理狀況,以框架結構為例提出了建築結構地震反應分析的有限元模型及透射邊界,模型中採用四結點平面應力等參單元模擬上部框架結構的樑柱構件。
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