靜安定性 的英文怎麼說
中文拼音 [jìngāndìngxìng]
靜安定性
英文
static stiffness-
Firstly, the status of our nation ' s water resources, flood and arid hazards is overviewed to illustrate the necessity for study on dynamic control of flood season limited water level. disadvantages in traditional limitsd water level design, static control of limited water level design, static control of limited water level and fuzzy limited water level curve are pointed out, and mending methods for these are introduced. dynamic control and its key problems are analyzed hi next section. the allowable range of limited water level is determined, so as the allowable extreme risk index. the definition of extreme risk is re - illustrated, risk analysis methods in reservoir operation is discussed either. according to the definition of extreme risk rate, the allowable extreme risk rate of reservoir is systematically demonstrated with variant extreme risk indexes and flood season limited water level
本文首先闡述了我國水資源狀況和水旱災害、說明水庫汛期限制水位動態控制研究的必要性；介紹了傳統汛限水位設計、汛限水位靜態控制、模糊汛限水位過程線存在的問題及其初步改進方法；分析汛期限制水位動態控制的方法及關鍵問題；進一步闡述了水庫極限風險率的定義；根據極限風險率定義，詳細敘述了不同極限風險指標時、不同汛期限制水位下起調，水庫所能承受的極限風險率計算方法。然後，基於極限風險率計算方法，以白石水庫為背景，研究「考慮壩體自身安全、考慮壩體安全與下游防護對象控制下泄流量的汛限水位動態控制的極限風險率」 。Design, setting, and patients the survival of patients with acute heart failure in need of intravenous inotropic support ( survive ) study was a randomized, double - blind trial comparing the efficacy and safety of intravenous levosimendan or dobutamine in 1327 patients hospitalized with acute decompensated heart failure who required inotropic support
設計，設定和病人：將患有急性心衰並需要靜脈收縮藥物支持的病人隨機分組，雙盲實驗條件下比較1327名患有急性失代償性心衰並需要收縮藥物支持的病人在靜脈注射左西孟旦或多巴酚丁胺后的效力和安全性。In addition, resovling the base for fixing actuator in the part of setting and debugging of whole test bench ; indicating performance of the test bench reliability and the test data is accord with correlative standard and may be taken as the bases of trouble shooting and maintain for tractor hydraulic lift system through testing the hydraulic lifter ' s static performance of tractor newholland 110 - 90. postgraduate : shenggang luan major : mechanism design and theory tutor : prof. bolin mi
試驗臺的安裝與調試主要是完成加載油缸的地基處理，而在試驗部分通過對紐荷蘭110 - 90型拖拉機液壓提升器的靜態性能的檢測，表明本試驗臺性能可靠，所得到的試驗數據滿足相關標準中規定的精度要求，可以作為拖拉機液壓懸掛系統故障診斷和預知維修的依據。The subject of this thesis is to study ironless moving coil linear permanent magnet synchronous motor and the major works in this thesis are summarized as follows : 1 ) two analytical formulas are derived by concentrated current method and distributed current method to determine the magnetic field due to pm, based on the current model of pm. besides, two method ( magnetic charge method and solution by laplace equation method ) are also introduced with comparing their advantages and disadvantages. then the effects of the motor parameters on the flux distribution are discussed
本文對空芯動圈式直線同步電動機進行了深入細致的研究，內容包括： （ 1 ）採用電流模型推導出兩種計算永磁磁極二維氣隙磁場的解析公式（集中電流法、分佈電流法） ，同時介紹了兩種永磁電機氣隙磁場計算方法（磁荷法，直接求解拉氏方程法） ，分析各種方法的優缺點，討論電機參數對氣隙磁密的影響； （ 2 ）介紹了單層同心繞組的布置方式，根據安培定律推導出空芯動圈式直線永磁同步電動機的靜推力計算公式，分析靜態力?位移特性； （ 3 ）建立空芯動圈式直線永磁同步電動機動態模擬模型，模擬不同驅動方式下電動機起動、穩態運行時電磁力、速度、位移的變化情況。Based on the pull - out tests data between geogrids and expansive soil / sands arranged by the orthogonal table l9 ( 34 ), the following conclusions are reached : 1 ) the displacement - properties of pullout tests depend on the pullout speed. the law of factors " affecting degree, which influences the parameters between geogrids and soils in the pulling - out procedure, is obtained. with the concept of " equivalent pull - out displacement ( x ) " brought forward, the whole process of pull out tests is divided into two process - " main process ( when x 1. 0 ) " and " residual process ( when x 1. 0 ) ", and three stages - static friction resistance stage, slip friction resistance stage, and residual friction resistance stage
基於正交設計表l9 （ 3 ~ 4 ）分別安排了影響因素與土工格柵膨脹土或砂土界面相互作用參數的拉拔試驗數據，獲悉： 1 ）拉拔試驗位移特性主要取決于影響因素中拉拔速率；通過分析並獲取影響因素對筋土界面相互作用參數的影響程度及其在拉拔試驗過程中的變化規律，提出了當量拉拔位移（ x ）的概念，並據此將拉拔試驗全過程劃分成「主過程（ x 1 . 0 ） 」和「殘余過程（ x 1 . 0 ） 」 ；且將影響因素對拉拔力或摩擦阻力系數的影響程度分成三階段（靜摩擦阻力階段、滑動摩擦阻力階段，殘余摩擦阻力階段） ； 2 ）不同（規范）定義的筋土界面摩擦阻力系數數值相差較大，但影響因素對摩擦阻力系數影響程度及其變化規律不會因不同（規范）定義而受到影響。Reliability assessment of xi - luo - du underground water - power plant : the results have been used by the cheng - du surveying, design and research institute for the preliminary design ; （ 2 ） the stress and strain analysis for the xiao - guan - zi sluice and its foundation : the report has been applied for the reinforcement of the foundation ; （ 3 ） the thermal control procedure for the no. 7 - 14 power plant dam segments of the three gorge project ： the research report provides the effective and efficient methods for the controlling of the temperature field in the mass concrete structure ; （ 4 ） the software system development for the long - term monitoring for dikes ： the software can automatically give the results of the seepage field and the probability of soil piping of dikes and underground ; （ 5 ） reliability assessment of xiang - jia - ba underground water - power plant : the results have been used by the zhong - nan surveying, design and research institute for the preliminary design ； （ 6 ） fatigue reliability estimation of shipping berthing pillar : the results give the optimized design scheme and prediction of the structural age ; （ 7 ） 3 - d static and dynamic stochastic finite element analysis for the strength, stability and thermal control problem for xi - luo - du project
溪洛渡水電站超大型地下洞室群圍巖穩定的安全可靠性分析：被成都勘測設計研究院應用於比選報告及可行性論證中； （ 2 ）小關子水電站攔河閘壩及地基的應力應變分析：被成都勘測設計研究院應用於地基加固處理方案； （ 3 ）三峽廠房7 # - 14 #壩段溫控並縫措施研究：為廠房壩段並縫方案的可行性提供了依據； （ 4 ）堤防工程體系的長期監控預報預警決策系統開發：為監控、預測預報堤防滲漏管涌破壞提供分析軟體； （ 5 ）向家壩地下洞室群圍巖穩定的安全可靠性分析：被中南勘測設計研究院應用於初步設計方案中； （ 6 ）靠船墩的疲勞可靠度研究：為廣東航運規劃設計院的靠船墩優化設計和加固提供依據； （ 7 ）溪洛渡高拱壩壩體壩基（壩肩）強度和穩定的三維靜動力隨機有限元分析及可靠度計算：為溪洛渡重大工程壩體的靜動力安全穩定性及溫控方案提供依據。In order to satisfy the new requirement of the police on arresting criminals by on - line information, we took deep research in the recognition of human ' s frontal face, and did lots of experiments in the period of automatic face locating and feature extracting. in this dissertation we proposed a new adaptable two - step face locating algorithm, which combined hbel algorithm and ellipse - model matching algorithm, and men we use eigen - region analysis ( era ) to extract feature
本文以公安系統的網上追逃為研究背景，著重對人臉正面圖像的靜態匹配做了深入探討，在人臉自動定位和人臉特徵提取方面做了大量的實驗與工作，並獨創性地提出了自適應的二級人臉定位演算法（ hbel演算法+橢圓模板匹配演算法） ，使用基於特徵區域的分析來提取人臉特徵進行識別。Stochastic and uncertain performance of power systems is thoroughly studied with a probabilistic simulation method in this paper. based on modeling of element failure and dispatching measures, static, dynamic and integrated securities are analyzed, and hence operation states are quantitatively classified. in probabilistic static security assessment, sequential and non - sequential monte - carlo sampling techniques are applied considering time varying parameter and constraints
本文採用概率模擬方法，深入研究了電力系統運行中的隨機和不確定特性，在對元件隨機故障和調度控制措施建模的基礎上，對系統的靜態安全、動態安全和綜合安全進行概率評估，建立了電力系統運行狀態的量化分析模型。The choice dam type is especial importance, during the designed research of the rock - fill dam, particular under the rock - fill dam with very deeply cover layer, the stress and strain of the middle wall and cutting interpenetration wall of the dam foundation is mostly sensitive, whether the. design of dam is scientific and reasonable, it is very important for cutting interpenetration and stability of the dam, the article offer the reference for the design of cutting interpenetration in the foundation with deep cover with earth the water conservancy in xiaban zone, based on the study and analysis the design of cutting seep in the foundation with deep cover with earth, cutting interpenetration concrete wall and the joining model of cutting interpenetration material in body of dam and the applying effect in the practical worko based on the foundation which absorbed and summarize the achievement of design and research in the inter and outer country, for the project of the clay vertical middle wall and vertical cutting interpenetration, the asphalt concrete vertical middle wall and vertical cutting interpenetration the clay inclined middle wall and the lever carpet layer cutting interpenetration, respectively in terms of the different stage of complete period sluice period and working condition, adopting nonlinear calculate and analysis with the finite element method ; carrying the analysis and study with the 3d finite element method as to the different joining model of the left bank high slope cutting interpenetration body and the foundation concert cutting interpenetration wall ; carrying the analysis and study with the 3d finite element method as to the effect of the wall stress and strain because of the different elasticity modulus of the concert cutting interpenetration wall through the analysis and study with the different project. have comparatively all - around comprehended the various model dam, particular the distribute rule of stress and strain of the cutting interpenetration system, provide for the important evidence of the plastic area size the join model of the foundation cutting interpenetrate wall and dam body cutting interpenetrate system the choice of the dam model and the design of the structure of the dam body, the result of research and advice have very importance value in design and building for the similarity project
工程設計中，壩型的選取顯得尤為重要，特別對于壩基有深厚覆蓋層的堆石壩，心墻和壩基防滲墻的應力和變形是壩體、壩基最敏感的部位，設計方案是否安全、科學和合理，對大壩防滲和穩定起到至觀重要的作用。本文研究分析了國內外深厚覆蓋層基礎防滲設計、壩基混凝土防滲墻與壩體防滲體銜接形式及工程實際應用效果，為下坂地水利樞紐工程深厚覆蓋層基礎防滲設計的方案選擇提供了參考；在吸收和歸納了國內外堆石壩的設計研究成果的基礎上，對粘土心墻和壩基垂直防滲方案、瀝青混凝土心墻和壩基垂直防滲方案以及粘土斜心墻和壩基水平鋪蓋防滲方案，分別按竣工期和蓄水運行期的不同工作情況進行了有限元非線性計算分析；對左岸高陡邊坡的大壩防滲體與基礎混凝土防滲墻的不同結合型式進行了三維有限元靜力計算分析和研究；對混凝土防滲墻不同彈性模量對墻體應力和變位的影響進行了三維有限元靜力計算分析和研究。通過對不同方案的計算分析和研究，比較全面的了解了各方案壩體，尤其是防滲體的應力和變形分佈規律，為壩型選擇、壩體結構設計、基礎防滲墻與壩體防滲體的結合型式以及塑性區大小的確定提供了重要依據。Effects of high - voltage electrostatic field on growth in plants
航空煤油靜電安全性的測定研究Three valve units that volume is small, weight is light, structure is simple, strong and durable, parts exchangeability is good. fpr temperature, static pressure variation and impulse the whole device have reliable stability, apply for 1151, 3051, fc, k, cfc, sbcc every series differential pressure transmitter : flow transmitter products coordinate usage, can be installed on the product and with product form integratization, has simplified product installation structure
三閥組體積小重量輕結構簡單堅固耐用，零部件互換性好，整體裝置對溫度和靜壓變化及沖擊有可靠的穩定性，適用於1151 3051 fc k cfc sbcc等各系列差壓變送器，流量變送器產品配套使用，可直接安裝在產品上，與產品成一體化，簡化了產品的安裝結構。Three valve manifold that volume is small, weight is light, structure is simple, strong and durable, parts exchangeability is good. for temperature, static pressure variation and impulse the whole device have reliable stability, apply for 1151, 3051, fc, k, cfc, sbcc every series differential pressure transmitter : flow transmitter products coordinate usage, can be installed on the product and with product form integratization, has simplified product installation structure
體積小重量輕結構簡單堅固耐用，零部件互換性好，整體裝置對溫度和靜壓變化及沖擊有可靠的穩定性，適用於1151 3051 fc k cfc sbcc等各系列差壓變送器，流量變送器產品配套使用，可直接安裝在產品上，與產品成一體化，簡化了產品的安裝結構。With the development of reducing noise technology and the advent of quieter targets, sonar faces up to the challenge of low signal - to - noise ratio detection while high detection performance is demanded by weapons ' s increasing range. moving target detection is two of first and last of sonar " four main tasks : detection, loacalization, classification and tracking / motion analysis of targets, which is the base of other two functions
隨著降噪技術的發展，安靜型目標的出現，聲納技術面臨低信噪比的挑戰，武器射程的增加又對聲納提出了更高的要求，關繫到聲納的四大功能（檢測、定位、識別和跟蹤/目標運動分析）第一和第四個的運動目標檢測任務重大，因為它對其餘兩個起著基礎性的指導作用。To ensure the well - formed of wscg model, we have developed an algorithm to check the type - safety of wscg model, in which data edges of wscg model can be used to check whether the export messages of an edge ' s source node is matched with the import messages of the edge ' s target node, and to determine whether the import messages of a node is self - contained. we also develop another algorithm, which is based on wscg dependence graph that simulates the wscg dynamic behaviors, to eliminate the deadlock of wscg model
在wscg模型的基礎上，針對目前web服務復合模型缺乏良構性驗證的問題，在wscg模型的靜態特性驗證方面，我們定義了wscg模型的類型安全性，並給出了相應的wscg模型全局類型安全性的驗證演算法，解決了驗證wscg模型中輸入輸出消息集合的類型是否匹配以及輸入消息是否是完備的問題；在wscg模型的動態特性方面，我們主要分析了wscg模型的可達性、活鎖和死鎖問題。But the traditional static design method is based on statics and seldom contains guidelines for incorporating the dynamic behavior of the moving belt. large safety factors are employed to accommodate most dynamic stresses in the belt. this can not only increase total cost but also give rise to system instability and higher dynamic stresses that can damage the belt, drums, idlers, bearings and other parts of the conveyor
在高速情況下，帶式輸送機存在的主要問題之一是起制動過程中輸送帶的動張力問題，而傳統的靜態設計方法將輸送帶視作剛體，並且在靜力學基礎上按靜止或勻速運行狀態對輸送機系統進行受力分析和參數設計，將動張力以一定系數計入，用加大安全系數方法提高設計可靠性，這不僅會使帶式輸送機的成本提高，還可能引發起制動過程中較大的輸送帶動應力及運行過程中的不穩定性，從而導致輸送帶接頭的失效及滾筒、托輥、軸承乃至其它部件的損壞。This methodology avoids the operation of mathematical programming in traditional method of shakedown analysis and therefore obstruction due to large scale mathematical programming is overcome. the method for constructing a residual stress field based on the elasto - plastic analysis for soil structures do not need the linearization of the yield condition. the accuracy of numerical solution depends on elasto - plastic analysis
鑒于以上原因，本文深入、系統地研究了結構安定性分析的數值理論和計算方法，在此基礎上，基於經典安定理論建立了安定性分析的數值計算方法，並將其運用到巖土工程中地基的靜、動力穩定性評價中。Main content of " hef ( high efficient firewall ) firewall realize mode study " have : ( 1 ) emulation experiment and ipv6 / tunnelbroker model set up through transproxy, explain transproxy method, improved structure of rfc3053 emphatically, act for technology about solution of efficiency, make their suitable for different need of isp of scale ; ( 2 ) on the basis of analysing ipsec agreement security question, to isakmpsa varying load attacks and improves in consulting, carry on form analyses, proved, design vpn high - efficient safe model based on ip / ipsec concept finally ; ( 3 ) on the basis of ids dynamic characteristic of system, for remedy firewall static deficiency of defence, design one method that the two combine, offer a good foundation for high - efficient online security system ; ( 4 ) through theory design and emulation experiment, the above - mentioned three part can make and imbed fire wall of the system for module, offer certain theoretical foundation to domestic fire wall design of product
《 hef （ highefficientfirewall ）防火墻實現模式研究》的主要內容有： （ 1 ）通過transproxy模擬實驗及ipv6 / tunnelbroker模型建立，著重闡述transproxy方法、改進的rfc3053的結構，以及代理技術中有關效率的解決方案，使之適用於不同規模的isp的需要； （ 2 ）在分析ipsec協議安全性問題基礎上，針對isakmpsa協商中的變換載荷攻擊做出改進，並進行形式化分析、論證，最終設計出基於ip / ipsec概念的vpn高效安全模型： （ 3 ）基於ids系統的動態特性，為彌補防火墻靜態防禦的不足，設計出兩者聯動的方法，探索了高效網路安全體系模式研究的新方向； （ 4 ） hef防火墻實現模式的理論研究及模擬實驗，所得三部分研究結論均可設計出module ，內嵌入防火墻系統中，為國內防火墻產品的設計提供了一定的理論基礎。Although, this is such a world which is flooded with temptations, changes and uncertainty ; although, mundane and finite lives are filled with various misfortune and limitation ; although, living is full of the time of countless hardship, frustration, pain and trial ; for us who walk together in such way, i am sure, our bodies would have something to depend on, our spirit would have somewhere to cling to, our pain could be stood somewhat or more, our lives could have some satisfaction, our hearts could taste some peace, and our souls could feel comfort more or less
雖然，這是一個充溢著誘惑、變化和不確定性的世界；雖然，凡俗的、有限的人生充滿了各種不幸和缺陷；雖然，生活中充斥著無數的艱難、挫折、痛苦和考驗的時刻；但這樣走到一起的你和我，我堅信，我們的凡軀會有所寄託，我們的精神會有所附著，我們的痛苦會有所忍受，我們的人生會有所滿足，我們的心靈會有所寧靜，我們的靈魂會有所安慰。Glass fiber reinforced polyester resin enclosure, it is the structure of increasing safety, built - in element of isolating explosion. these elements of isolating esplosion have nore advantage, such as compact structure, reliable quality, smaller volume, hige capacity of turning on / off, amd long life. fine appearance, erosion - proof, welding spark _ proof, resisting static electricity, waterproof, good thermal stability, etc. user may select the arrangement of element. may use cables to connect it
玻璃纖維增強不飽合聚脂樹脂外殼，增安型結構，內裝隔爆型元件.隔爆型元件具有結構緊湊，可靠性好，體積小，通斷能力強，壽命長等優點.外形美觀，耐腐蝕，耐沖擊，防電焊火花，抗靜電，防水及熱穩定性好.元件排列組合可按用戶要求隨意組合.所有的堅固件都採用不銹鋼螺釘.電纜布線Excellent excitation controller system not only could guarantee the generator running safely, offer qualify electric power but also could enhance the static stability and transient stability of the electric power system
優良的勵磁控制系統不僅可以保證發電機安全可靠運行，為電網提供合格的電能，而且能夠有效地改善電力系統靜態與暫態穩定性。分享友人