region of stability 中文意思是什麼

region of stability 解釋
穩定性區域
  • region : n. 1. 地方,地域,地帶;地區;行政區,管轄區,區;左近,鄰近;(大氣、海水等的)層,界,境。2. 【解剖學;動物學】(身體的)局部,部位。3. (學問等的)范圍,領域。4. 〈罕用語〉天空。
  • of : OF =Old French 古法語。
  • stability : n. 1. 穩定,穩定性,穩度。2. (船等的)復原力。3. 鞏固;堅定,持久不變。
  1. Nevertheless, with economic integration, economic financialization and financial globalization gradually booming in the world, the rapidly growing and sharply changing financial facts make people acknowledge that finance has not only become a core of economy, but has shifted from a industrial, passive and micro issue to a key, dominative and strategic one for each country or region in its economic, social development and stability around the world as well

    只是伴隨著最近幾十年來經濟全球化、經濟金融化與金融全球化浪潮在世界各地的廣泛興起,迅速發展和急劇演變的金融現實使人們不得不承認,金融不僅是經濟的核心,而且金融已從傳統上是一國內部的行業性和被動適應性的局部性微觀問題逐步轉變為全球各民族國家與經濟體經濟與社會發展穩定的核心性、主導性和戰略性的要素。
  2. At the initial stage of planar technique, b was employed as ideal diffusion impurity in base - region of npn si planar devices because of the match of its solid - solubility and diffusion coefficient in si with those of p in emission - region, and the good shield effect of sio2 film to b. but because of the relatively large solubility ( 5 1020 / cm3 at 1000 ) and the small diffusion coefficient, the linear slowly - changed distribution of acceptor b in pn junction can not be formed, which could not cater to the requirement of high - reversal - voltage devics. thereafter b - a1 paste - layer diffusion technology and close - tube ga - diffusion technology had been developed, while the former can lead to relatively large the base - region deviation and abruptly varied region in si, which caused severe decentralization of current amplification parameter, bad thermal stability and high tr ; the latter needed the relatively difficult pack technique, with poor repeatability, high rejection ratio, and poor diffusion quality and productio n efficiency

    在平面工藝初期,由於b在硅中的固溶度、擴散系數與n型發射區的磷相匹配, sio _ 2對其又有良好的掩蔽作用,早被選為npn硅平面器件的理想基區擴散源,但b在硅中的固溶度大( 1000時達到5 10 ~ ( 20 ) ,擴散系數小, b在硅中的雜質分佈不易形成pn結中雜質的線性緩變分佈,導致器件不能滿足高反壓的要求,隨之又出現了硼鋁塗層擴散工藝和閉管擴鎵工藝,前者會引起較大的基區偏差,雜質在硅內存在突變區域,導致放大系數分散嚴重,下降時間t _ f值較高,熱穩定性差;後者需要難度較大的真空封管技術,工藝重復性差,報廢率高,在擴散質量、生產效率諸方面均不能令人滿意。
  3. It is shown in the simulation that sliding mode control can guarantee the stability and robustness while vehicle is braking even if abs operates at the instability region of the adhesion coefficient and wheel slip curve or the surface condition changes, which is better than the pid control and nonlinear pid control

    模擬結果顯示,即使在附著系數和滑移率關系曲線的不穩定區域,或是路面狀況發生變化,滑模控制也能保證制動的穩定性和魯棒性,其控制效果優于pid和非線性pid控制效果。
  4. Through the all - sided tectonic analyses, it can be deduced that there are two aspects will be the hidden defects to the dam and the engineering stability of the reservoir area. one is the dislocation interfaces resulting from the the majiaheba faultage ' s thrusting overriding and other causes of formation. the second is the region of strong deformation, such as the above of the dam, middle and high positions of the lava layers and the regions of overprint of the structure of ne to the one of nw, which should be taken into account especially

    通過區域和壩區錯動帶的全面構造解析,認為由馬家河壩斷層逆沖推覆作用而在壩區形成的向金沙江下游緩傾的錯動帶以及其它成因的錯動帶是壩區和庫區工程穩定的隱患,尤其是變形較強的壩址區上游區、中高層位以及北西向構造期的錯動帶疊加於北東向構造期錯動帶的部位,更應該引起足夠的重視。
  5. Computational results show that the axial gas flow and the rotary flow, especially the axial gas flow plays the main role on the arc stability. the rotary flow can larger the region of the arc stability

    研究結果表明,縱向氣流和旋轉氣流對電弧的穩定性確實起作用,尤其是縱向氣流,起著重要的作用,而旋轉氣流對電弧的穩定區域的增加效果顯著。
  6. Its main functions are following as below : manage region wiring diagram equipment distributing graph and electrical main wiring diagram, manage strategy table of stability control equipment

    主要功能有:管理區域接線圖、裝置分布圖以及廠站電氣主接線圖;管理穩控裝置的策略表;安控裝置的管理;查看當前運行方式;查詢預想事故和控制策略。
  7. These research also approve some inherent phenomena in nonlinear systems such as the interleaving of stability region and instability region, the parameter sensibility of the instable modes, divergence after a relatively long time of chaotic swings ( transient chaos ), a cascade of period double bifurcations to chaos and etc. these phenomena are of great importance to both theoretical research and engineering practice

    研究還證實了一些非線性系統所特有的現象,如穩定域和不穩定域的相互交錯現象,失穩模式對參數的敏感性,一段時間混沌振蕩后的無界現象(稱為預無界混池) ,由周期運動經一連串倍周期分岔直至混濁等。這些現象對理論研究與工程實踐都具有重要意義。
  8. We also apply lyapunov function to evaluate the attraction region of stable fixed point which corresponds to running region of the power system, we give the boundary of stability region by means of article [ 8 ], finally, the numerical simulate results verify the theoretical analysis

    本文還用lyapunov函數對穩定域進行了估計,給出穩定平衡點的吸引域,這相當于電力系統的穩定運行區域。並且用文[ 8 ]提供的方法,給出穩定區域的邊界。最後,本文用模擬算例驗證說明理論分析結果。
  9. A bt - e. coli shuttle vector pht315 was deleted its replication region of bt, then constructed a novel vector named pht315 - 1 which composed a multiple cloning site, erythromycin and ampicillin - resistance marker and could only replicated in e. coli. used pht315 - 1, a 5273 bps dna fragment carrying a novel bt plasmid replicon was isolated and registered in genbank as ay278324. sequence analysis showed that there were at least three orf ( open reading frame ) in the cloned dna encoding 501, 333, 183aas. orfl had 98 % identities with replicating related protein ori43 of bt strain hd263. the others were no homology to any published bt replicating related protein. after continuous cultured for 70h at 30 c without antibiotic selecting press. the stability of plasmid carrying cloned replicon in bt acrystalliferous mutant strain hd73 cry was more than 98 %. and growth curve also showed that the novel replicon was stable and could replicate normally

    進一步序列分析表明該復制區至少有3個較大的orf ,分別編碼501 , 333 , 183個氨基酸。其中orf1蛋白序列與hd263復制蛋白ori43的同源性為98 ,而另外兩個orf和genbank己公布的bt復制相關蛋白無同源性。 30連續培養72h ,復制區質粒在bt無晶體突變株hd73cry ~ -中穩定性達98以上, 30h生長曲線也表明該復制區能夠在bt中穩定復制和遺傳,對受體菌株無明顯不良影響。
  10. Stability characteristics are obtained through numerical analysis. in general, the influence of fibre additives and their hydrodynamic interactions to the flow results in the increase of critical reynolds number and the reduction of unstable region of disturbances, therefore reinforces the flow stability

    數值求解穩定性方程得到懸浮流的穩定性特徵,發現纖維參數h值和水動力相互作用系數c _ 1的增加導致流動臨界re數增大,不穩定擾動的最大增長率降低,擾動失穩范圍縮小。
  11. Based on abroad consultations and studies on national and foreign related datum, mainly taking shenzhen luohu fracture zone for research object, and by means of analysis on locale monitoring datum analysis, laboratory routine rheopectic testing, finite element numerical simulation and appraisal of gis stability, a few of conclusions can be summarized as the following : ( 1 ) analyzing present and past geological reconnaissance datum and reports of stability appraisal in luohu jiancheng district and synthesizing a mass of crustal stress monitoring datum and huangbeiling faultage f8 monitoring datum, and combining closely with practical engineering activity in luohu district, characteristics of crustal stress distribution is deeply discussed, which has an important guiding meaning for studying region stability and underground structure safety in luohu district

    本文在廣泛查閱、研究國內外有關資料的基礎上,主要以深圳羅湖破碎帶為研究對象,通過現場實際監測資料分析、室內常規流變試驗、有限元數值模擬以及基於gis的穩定性評價,可以得到以下幾點結論: ( 1 )分析了羅湖建成區以前和現今的地質勘察資料、穩定性評價報告,綜合大量的現今地應力監測資料和黃貝嶺f8斷層監測資料,緊密結合羅湖建成區的實際工程活動,深入探討了羅湖區的地應力分佈特徵,這對于研究羅湖地區區域穩定性和地下建築物的安全性具有重要的指導意義。
  12. In this paper, we study the application of qualitatively, stability and bifurcation theories of dynamics systems in power systems. we discover that parameters play an important role in stability and feasibility region of the power systems. the results provide methods to decide stability and domain of parameters

    本文以動力系統理論中的定性、穩定性和分支理論為基礎,研究了它們在電力系統中的應用,發現系統參數對系統的穩定性及穩定域起到重要作用,這為控制電力系統的穩定性提供了研究方法和參數范圍。
  13. In this paper, systematic numerical test have been carried out to study the stability of surrounding rock mass with different distribution of weak interbed, different distance between weak interbed and limit of excavation, different thickness of weak interbed, in the different confining coefficient and representational surrounding rock mass graded ii, iii, iv. all of the numerical modeling is plain - strain type with elastic - plastic constitutive law and mohor - coulomb failure criterion, through the integrated numerical analysis program final. plentiful numerical test results have been drawn via analyse the deformation, tensile stress region, plastic region of surrounding rock and the stress status of shot - crete

    大量的工程實踐表明,軟弱夾層對地下洞室圍巖穩定性的影響有著決定性的作用,本文以大型數值模擬分析系統final為平臺,採用彈塑性應力應變關系和m - c屈服準則建立平面應變問題有限元模型,對軟弱夾層的分佈部位、分佈距離、軟弱夾層的厚度對圍巖穩定性的影響以及在具有不同側壓力系數的地應力場中和、 、類代表性圍巖中軟弱夾層對圍巖穩定性的影響進行了系統的數值試驗,研究得出了軟弱夾層對圍巖位移、拉應力區、塑性區以及噴射混凝土層內力等影響豐富的量化成果,以便直接為工程設計人員提供參考。
  14. In this thesis, the unloading region of a typical cross section of shiplock slope of tcp is given, that is 15570 according toin - situ test and geological survey. considering the effects of excavation unloading, numerical analysis for shiplock slope is made by fem and flag. using the theory and software described in this thesis, the excavation analog and the stability analysis of the typical cross section of the three gorges shiplock high slope has been carried out

    本文選取三峽工程永久船閘邊坡的典型剖面15570剖面,根據現場試驗和地質調查確定的卸荷范圍,考慮卸荷帶巖體力學參數隨開挖過程而變化,採用二維彈塑性有限元法、二維彈塑性顯式有限差分法進行了邊坡施工開挖數值模擬。
  15. Interface capturing method for multi - fluid flow, which smear out the tangential discontinuity, is developed to simulate the compressible flow. the multi - fluid problems can be transformed to a single - fluid to resolve, using the fluid dynamic conservative equations coupled with the interfaces capturing equations, and any of stability and non - oscillation scheme for the whole computational region. the two schemes mentioned above are better

    給出的方法具有以下特點:引入界面捕捉方程將切向間斷抹平,形式上將多流體計算轉化為單一流體計算,數值計算通過解流體動力學和界面捕捉耦合方程組來實現,可以應用的差分格式是任何一種穩定和不產生非物理振蕩現象的差分格式,前面提到的兩種格式只是其中效果比較好的格式。
  16. I wish the hong kong special administrative region continued stability and prosperity. if this council, like the rest of hong kong people, sees placidly the great wheel of history move, then we will be able to set aside our differences and show our support

    祝願香港特別行政區繼續安定繁榮,本局若然都可以跟市民一樣本平常心,來看待歷史巨輪的運轉,應可摒除不同政見,同表支持。
  17. Study of voltage stability region of power systems subject to serious load disturbance

    功率大擾動下電壓穩定域的研究
  18. A set of calculation softwares was programmed by simulated annealing algorithm. these softwares can find the best solution without being given initial values but region of convergence, and have a lot of advantages such as fast convergence, good stability and high accuracy

    根據模擬退火演算法編制的一系列計算軟體能在大面積內快速搜索,無須給定初始值,只要給定收斂區間,就能對可疑的點進行逐次逼近,直至搜索到一組最佳的薄膜參數值。
  19. System stability is realized. the control strategy is extended hybrid chaotic system and a designing controller method of hybrid chaotic system is deduced. from lyapunov stability theory of nonlinear system, got convergent region of system

    在此基礎上,將該控制策略推廣到混雜混飩控制系統中,並進一步推導了混雜混燉系統控制器的設計方法,根據非線性系統李雅普諾夫穩定性理論,得出了系統的收斂區域。
  20. And it certainly created conditions of stability and security throughout the asia - pacific region

    在過去三十年裡大家都清楚它的含義。
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