散在間隙 的英文怎麼說

中文拼音 [sǎnzàijiān]
散在間隙 英文
generalized spacings
  • : 散動詞1. (由聚集而分離) break up; disperse 2. (散布) distribute; disseminate; give out 3. (排除) dispel; let out
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • : 名詞1 (縫隙; 裂縫) crack; chink; crevice 2 (空閑) gap; interval 3 (漏洞; 機會) loophole; op...
  • 間隙 : (空隙) interval; gap; freedom; space; [機械工程] clearance; separation; stricture; clear; inter...
  1. The annihilation of the octahedron voids at the tips of fpds was divided two processes : ( 1 ) the oxide on the void was removed by the out - diffusion of oi in the shallow region, especially the oi aroud the void and by the entry of the interstitial si atomics. ( 2 ) the void without oxide shrinked by emitting vacances and the migration of silicon atoms from edge to the bottom of void

    Fpds端部八面體空洞的消失分為兩個階段: (一)覆蓋空洞各個內壁上的氧化膜由於高溫下矽片表面區域的氧原子,尤其是空洞型缺陷周圍的氧原子的外擴及自硅原子的進入,而逐漸變薄直至最終消失。 (二)無氧化膜的空洞,高溫下發出一個個空位,同時八面體空洞周圍的自硅原子不斷的從空洞的邊緣遷移至空洞的底部,使空洞逐漸變淺直至最後消失。
  2. In the leach - new protocol, the mainly improvement of the leach protocol exhibits as follow : for the sake of balancing the network load, the network choose the clusters based on the residual energy ; we take multi - hop communication between sensors instead of single - hop communication, which results in the reduction of energy consumption of clusters ; the new protocol finds the path to the cluster head with the minimum cost, using an algorithm similar to flooding to propagate the cost information and greedy algorithm to find the lowest cost link ; the algorithm for assigning tdma time slot reduces overall delays of network

    leach - new協議中,對leach協議的改進主要體現以下幾個方面:根據節點剩餘能量選擇簇頭,以平衡網路負載;節點採用多跳路由,降低簇頭能量消耗;節點根據能量消耗的代價來選擇至簇頭的路由,通過擴演算法來廣播代價消息,採用貪婪演算法來選擇能量消耗最小的路徑;採用tdma時分配演算法減少網路時延。最後,利用ns2模擬軟體進行驗證。
  3. Fist ly, use mass equivalent method to predigest the original rotor system. secondly, use transfer matrix arithmetic to have finished the relative program to calculate the critical speed of flexible multi - tray rotor bearing system by matlab language. thirdly. finish program the unbalance response using riccati - transfer matrix arithmetic and finity buck arithmetic. fourthly, answer to the high vibration of uncontroled system when cross the critical speed, come out to adopt changing clearance damper bearing to control the viberation

    本文對多柔盤轉子-支承系統的振動現象做了以下初步探索:用質量離化方法把原轉子系統簡化;採用matlab語言編制了對傳遞矩陣法計算多柔盤轉子-支承系統的臨界轉速;用matlab語言對riccati傳遞矩陣法和有限元法編制了程序計算系統的不平衡響應;並針對其過臨界轉速時振動較大的現象,提出採用變控制油膜剛度和阻尼,從而使原系統的特定轉速(臨界轉速)的一段范圍內不平衡響應減小;並從被動控制與主動控制兩方面進行數值模擬,取的了較好的控制效果。
  4. In the third group, the electron density of corneal collagen fibres were uneven with dilated and low electron - densed interfibral spaces

    第二組中,角膜膠原纖維排列規則、連續,電子密度均勻,纖維可見擴大的空,呈低電子密度灶。
  5. Into it every piece of your childhood dream, every lullaby you have heard, every tale you have told or been told, and every thread of the old age memories mingles, giving out the glows of wisdom and the fragrance of time

    它的懷抱中融入匯聚了你童年的每一純真夢想、每一首伴你入眠的歌謠、每一個你傳頌或者被傳頌的故事和傳說、每一線黃昏之年的睿智回憶,從而彌出智慧的閃光和時的芬芳。
  6. The particles aggregation was simulated using particle - cluster and cluster - cluster aggregation model. several type of floes was reached and its morphological characteristics was analyzed the fractal dimension, density and porosity of floes was studied by changing sticking probabilities, sticking position, particle number, particle concentration, difrusion coefficient and motion trajectory. the parameters by which special floes growth were determined. in the study of morphology, floes of yellow river ' s loess particles was observed by tv - microscope. its morphological characteristics were obtained by image analysis. the effect of fractal dimensions by stirring time strring speed, macromolecule flocculant dosage, flocculant concentration and particle concentration was studie. its rule of change was obtained. on the basis of other studies, the flocculation kinetics and floes structure was studied

    本文應用計算機模擬技術,二維空內採用單體凝聚和集團? ?集團凝聚兩種模型對顆粒凝聚過程進行了模擬,得到了多種形態的絮體,並對絮體進行了形態分析,通過改變粘附概率、粘附位置、顆粒數量、顆粒濃度、擴系數和運動路徑等模擬參數,我們考察了絮體分形維數、密度和孔率隨模擬條件變化的影響規律,得到了形成特定形態絮體的控制參數。
  7. Correction of adult anterior teeth using segmental arch technique

    片斷弓技術矯治成人前牙散在間隙並修復的體會
  8. The strength of harden material is high, and the properties of this materials and the repairing techniques are advantageous to that of the others. by theoretical exploration on mechanism of permeation, investigate the movement regulation of the material in the object be treated. that make grouting technolgy can be suported by theories : absorb - permeate mechanism of the liquid in the soil proceed to experiment, intermittent grouting method was made according to the result of experiment ; establish the proliferation control theories model of modified epoxy resin in the not even crack system ; to match between material characteristic and craft, to reach the goal of construction in the special and complicated cases, can be directed by the theories

    通過對漿材工程處理對象中的滲透擴機制的理論試驗探討,探索漿材處理對象中的運動規律,使化灌工藝技術得到理論支撐:對低滲性粘性土中漿液的吸滲機制進行試驗研究,並據此確定歇式灌漿的工藝措施;建立改性環氧漿材非均勻裂體系中的擴控制理論模型,並運用材料特性、工藝的科學配合,達到化灌理論指導特殊復雜條件下施工的目的。
  9. This paper proposes the occasional coupling synchronization scheme of the active - passive decomposition ( active - occasional coupling ). this scheme consists of synchronization and autonomous phases. in the former, the synchronization scheme is used to synchronize the drive and the response systems ; in the latter, small errors will lead to the two systems separated from each other and desynchronization. but if the synchronization phases are large enough, the full synchronization will be obtained. the synchronization condition is discussed theoretically. the spatiotemporal chaos in coupled map lattice system is achieved and the synchronization condition is given. moreover, the relation between the synchronization phases and the coupling strength is investigated numerically

    提出了離系統中的主動-耦合同步方法.該方法由同步相和自治相組成.同步相,同步方案使得混沌系統趨于同步,而自治相,兩系統的誤差將迅速放大,導致失同步.但只要同步相足夠大,最終可實現系統的準確同步.還從理論上討論了同步條件,並利用該方法實現了耦合映象格子時空混沌系統中的混沌同步,給出了同步條件以及同步相與耦合強度的關系
  10. Due to the interstitial fluid between the partials, the solutions of the pressure and tangential force between the two granules are the theoretical foundation of the wet granular discrete element method

    當顆粒之有法向或切向相對運動時,由於存流體,顆粒之產生的法向的擠壓力和切向阻力,是濕顆粒離元法的理論基礎。
  11. In this paper a numerical method for equations of transport and biodegradation in the fractured media is discussed. because the equations consist of terms related to advection, diffusion, biochemical as well as the term of exchange betwen the fracture and the porous media, it is very difficult to find their solution. in order to find more efficient method for solving these equations, several numerical methods for the equations without biochemical terms are discussed first. the numerical results show that the cubic spline method can be used to solve advection flow dominated problem which often occurred in the fractured media. then, the equation with both advection - diffusion term and biochemical term are discussed. the splitting - operator is used to decouple the advection and diffusion terms with biochemical term in the equations. the way to determine the smaller time step for solving fast biochemical terms is introduced through comparing the order of characteristic time of biochemical term with that advection ( diffusion ) term. numerical simulation results show that good agreement between analytical solution and experiment result is attained

    本文討論了含裂介質地下水污染物輸運與生物降解非線性方程組數值求解方法.方程含有對流項、擴項、生長、死亡、吸附、解吸、趨化和孔與裂介質界面的交換項的非線性偶合,使演算法十分困難.本文討論了無生化過程時的幾種求解方法,數值結果表明:用三次迎風插值法對常見的對流項占優勢,且場變量有較大梯度的問題較適用.討論有生化反應過程時,利用對流項與生化反應項的特徵時量級估算,給出了求生化過程作用子步的時步長估算辦法.用上述方法所得到的模擬結果與解析解、無化學反應和有化學反應的實測值對比,吻合很好
  12. Abstract : the paper presents a theoretical study on the thermal conductivity of frost formation on cooled flat plate under forced convection. taking the porous meditum as a physical model of frost layer, according to the theories of heat and mass transfer, the formula on heat conductivty of frost formation is derived

    文摘:研究水蒸汽凝華結霜過程冷壁上形成的霜層的導熱系數,依據隨機管子多孔介質霜層模型,假設霜層是由孔與冰晶骨架構成的多孔介質,其中孔由隨機毛細管及連接管子的接頭形成,濕空氣中的水蒸汽霜層的孔中擴輸運並凝華結霜,根據傳熱傳質學理論,導出霜層導熱系數關系式。
  13. On the basis of a united mixed media model including porous medium, equivalent continuum fracture medium and discrete fracture medium, the seepage parameter inverse problem about fracture rock masses is studied systematically and some effective measures are presented to decrease the ill - posed property and improve the reliability of parameter identification. the indirect method widely used in parameter identification fields is applied to solve the seepage parameter inverse problem

    此基礎上,本文採用包容多孔介質、多裂介質及離介質的統一域混合模型,利用目前參數反演領域應用最為廣泛的接法,首先針對裂巖體滲流場單場參數反問題進行了深入研究,主要目的是改善參數反問題的適定性以提高參數反演的可靠程度。
  14. Finally, the application of the discrete element method with an interstitial fluid is discussed. for this purpose, a dynamic compacting process and a retaining wall problem are simulated by dem. it is shown that these problems can be qualitatively analyzed by dem

    對存流體時離元法的應用進行了初步探索,對塊石土強夯過程和擋土墻問題等進行了簡單的離元模擬,可以看出採用存流體時球顆粒的作用規律后,可以對一些問題定性分析。
  15. A person who takes a break from a conference and walks in the garden is often in an alpha state

    人們會議休息花園中步時均處于波狀態。
  16. The simulation and experiment result indicate that the dual pole tool weakens the electric field at the side wall of the machined hole and hence leads to the reduction of hole taper and the improvement of the machining accuracy

    模擬計算和加工試驗表明,輔助陽極可以顯著減弱孔側面區域的電場強度,從而有效地抑制發生側壁的雜腐蝕,減小孔錐度,提高加工精度。
  17. In the microcosmic field : ( 1 ) from the disciplinary of hole in loess diversification, that the disciplinary of effective hole in loess diversification is the microcosmic incarnating of the disciplinary of collapsible speed diversification was pointed ; ( 2 ) the function between distributing density of effective hole and time was established by dla

    微觀角度上: ( 1 )從孔率變化規律出發,指出有效孔的變化規律是濕陷速率變化規律的微觀表現; ( 2 )利用有限制的擴凝聚( dla )模型,得出了有效孔分佈密度與時的函數關系式。
  18. The analyses of the microstructures as well as the characterizations of microcracks, deposition defects and residual pores of 3d c / sic composites have been done to determine the main diffusion channels of oxygen into the composites at different temperature domains. 2

    對3dc sic復合材料的顯微結構進行了表徵,對材料中的各種微裂紋、缺陷和孔進行了分析,研究了不同溫度區內氧化性氣體復合材料中的主要氣相擴通道。
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