最佳性方程 的英文怎麼說

中文拼音 [zuìjiāxìngfāngchéng]
最佳性方程 英文
optimality equation
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • 最佳 : the best; optimum
  1. It is proved that the electric conductivity of ore - forming solution can be used to seek for ore - forming fractures, to select the best mineralization section, to distinguish industrial and non - industrial auriferous quartz veins, to reflect the rich or poor levels of orebodies, to evaluate the stability of orebodies, to judge the denuding levels of ore veins, and to prospect the mineralization in depth

    實踐證明,該法在以下幾個面具有應用前景: ( 1 )查找成礦斷裂,優選成礦區段; ( 2 )區分有無工業價值的含金石英脈; ( 3 )反映礦段或礦體的貧富度; ( 4 )評定礦體的穩定或礦化不均勻; ( 5 )評估礦脈的剝蝕度; ( 6 )礦脈深部成礦預測。
  2. The comparison between experimental results and theoretical results show that to calculate the value of crushing hole in roller chain plate has practical significance

    結果表明,用彈塑有限變形理論和有限元法計算出的鏈板擠孔量具有工實際上的可用
  3. By utilizing self - diagnosis method and diagnosis method based on dt, it become more convenience for fault orientation. considering about fuzzy relation between fault cause and symptom, commix fuzzy diagnosis module was set up by means of fuzzy synthesize judge

    將診斷樹應用於電噴發動機故障診斷專家系統可以優化搜索過,實現對故障起因的搜索。採用模糊綜合評判的法進行模糊推理,有效地解決了故障原因與徵兆之間不確定問題。
  4. In this paper, the effects of fly ash, cement, lime, fine sands, foam agent, w / c ratio and additional agent on foamed concrete were studied by experiments, the best combination ratio of fly ash foamed concrete whose density varies from 551kg / m3 to 650kg / m3 was obtained through orthogonal test design, the foam agent quantity and the fly ash quantity effect the fly ash foamed concrete greatly, so the author selected them as independents to establish duality linear regression equations, the equations were quite ideal through the test of model summary r. moreover, the author also did some experiments about the water resistance of magnesium oxychloride cement fly ash foamed concrete, the outcome showed that phosphoric acid has good effect on water resistance, and its appropriate quantity was found

    本文通過試驗研究了粉煤灰、水泥、石灰、細砂、發泡液、水灰比及外加劑對粉煤灰發泡混凝土能的影響,採用正交設計試驗法得出了600級粉煤灰發泡混凝土的配合比,同時發現發泡液和粉煤灰摻量對發泡混凝土的影響為顯著,因此,以二者為自變量建立了二元線回歸,通過全相關系數的檢驗發現較為理想。此外,還對氯氧鎂水泥基粉煤灰發泡混凝土的耐水進行了相關實驗,發現磷酸有較好的耐水效果,同時找到了其合適的摻量范圍。
  5. It is aimed, from the perspectives of both speaker and hearer, to analyze and discuss the four cognitive and pragmatic factors influencing the coding and decoding of bridging reference : accessibility, givenness hierarch, shared knowledge, and optimal relevance as well as their roles in the coding and decoding of the special reference

    從話語交際雙出發,分析影響確定橋接參照構建與解讀的若干認知語用因素可及、已知、共識關聯,以及它們在橋接參照構建和指稱確認過中各自的作用。
  6. This part is set up for analyzing systematically the relationship between rli and rural economic development, summarizing the influence law of rli to rural land management benefit, analyzing the innovative mechanism, institutive achievement and difficult position and gauntlet of the present rli in china so as to lay a practical foundation for the innovation design of rli. the third part from chapter 6 to chapter 8 is innovation. in this part, the binding factors, innovative objective and basically guiding ideology of present rli innovation have been analyzed first, then according to the basically theory that relations of production must be suited to productive forces and the basically demands of socialist market economic system, in the light of peasant ' s receptive level and receptive capacity, the innovative model by stages of rural land property rights has been made, finally, the relationship between family farming and farming in scale has been analyzed, the latent profit and its binding factors of present family farming have been expounded, the concrete measures of perfecting family farming institution and pushing on the farming in scale have been put forward

    第六章根據制度創新理論和市場經濟理論,結合我國國情,論述了現階段我國農地制度創新的制約因素、創新的目標及基本指導原則,確定了我國農地制度創新的式;第七章根據生產關系必須適應生產力發展水平的馬克思主義基本原理和建立社會主義市場經濟體制的要求,結合我國現代化建設分「三步」走的戰略目標及農民的接受度和能力,認為我國未來的農地制中文摘要度不應該拘泥於某一固定模式,而應該建立在系統連貫的動態優化組合和階段漸進演化的基本格局之中,並構建了我國農地產權制度的階段創新模式:第八章通過對農業生產的特點和家庭經營的優勢分析,結合發達國家農業發展的經驗,提出了家庭經營是我國21世紀農地經營的組織形式的結論;論述了農業家庭經營與農地規模經營的關系,分析了現階段我國農業家庭經營的潛在收益及其實現的制約因素,進而提出了完善農業家庭經營制度和推進農地適度規模經營的具體措施。
  7. By the optimized condition of sol - gel process, a nano - scale thin - film was prepared. the structure properties and the thickness of the film were also characterized. the chemically modified electrodes were studied that used the nano - scale silica sol - gel film as the matrix for immobilizing the molecules such as the methylene blue, the thionine or the alizarin red s on the surface of gold electrode

    本文研製了一種制備硅溶膠?凝膠膜( sol - gel )的法,通過對形成溶膠和凝膠化過的技術條件的控制,獲得了制備納米級溶膠?凝膠膜的技術條件,並且對膜的厚度等質進行了一系列的表徵。
  8. The results were then applied to solve the centrosymmetric structural dynamical model updating problems. the optimal solution was entreated for the given pencil of matrices

    然後,將結果應用於中心對稱結構的動力模型修正問題中,對給定的矩陣束,求出滿足特徵且具有中心對稱特矩陣束逼近。
  9. The performance of the cngs, including transmission efficiency, neutron flux, flux spectrum, divergency, uniform and gravity effect, have been analysed technically. that the scheme of supermirror guide is optimum has been given and adopted

    在此基礎上,分別從傳輸效率、中子注量率、譜形、發散度、均勻和重力影響面,對導管能進行了技術分析,提出了超鏡導管是建設的案,並被工設計采納。
  10. On the base of above it, this paper discuss the synthesis of optimum distributed arrays by nonuniform spacing in the sense of dolph - chebyshev. having derived the equations of optimum element distribution, we analyze the exponentially spaced array, which are optimum when the elements are isotropic and equally weighted, and the array by general raised cosine function. the formulate for estimating the sidelobe envelope, beamwidth of the array pattern and clean region width are obtained

    推導了陣元分佈,分別對陣元無和等加權時的分散式陣列? ?指數間隔陣列和採用廣義升餘弦加權的分散式陣列進行了分析,推導了天線向圖旁瓣包絡、波束寬度,干凈掃描區寬度的估計公式,給出了近軸旁瓣電平與陣列參數的關系。
  11. Its pivotal element is the recognition of the need to provide optimal balance between the objective requirements in renewal and the necessity of preserving the positive achievements we already have. the cis minsk summit adopted a decision to develop by june 1, 2007 a cis further development concept based on the eminent persons group report and proposals from states

    十年來,俄中關系經歷了從相互視為友好國家、建立建設夥伴關系直至確立戰略協作夥伴關系的歷史進,雙通過共同努力建立起合作的模式,使兩國關系步入平穩發展軌道。
  12. It has been maked for immediate and statistical analysis that the calculation about the work order parameter of the base - bleed - rocket is calculated in the taguchi method, its influencing trend is bring out in the open, the theoretical base is settled for confirming the greatest combination about the work order parameter of the base - bleed - rocket. the multi - objectile optimal design model is established that the indexes have been taked into account first and synthetically, such as physical parameter range lethality power strength and flight stability and so on, the program is compiled and the example is calculated. the true worth of the theoretical work in this paper is validated by flight experimentation of 130mm hybrid base - bleed - rocket extended - range principium projectile

    本文進行了底排?火箭復合增彈工作時序參數正交試驗設計的直觀分析與差分析,揭示了每個參數對射計算的影響趨勢,為進一步確定底排?火箭工作時序參數值的匹配組合奠定了理論基礎;建立了底排?火箭復合增彈多目標優化設計模型,該模型首次綜合考慮了底排?火箭復合增彈的結構特徵參量、結構強度能、飛行穩定、威力能和射指標,編制了相應的分析序,進行了算例計算;完成了130mm底排?火箭復合增原理樣彈的結構設計與飛行試驗,其試驗結果驗證了本文理論研究工作的實際應用價值。
  13. Based on nonlinear finite element theory, stress and deformation behaviors are analyzed after ground stabilization and foundation pit reinforcement with deep mixing method. by comparison of the conditions of treatment and non - treatment of two examples respectively, the results indicate that the match ratio scheme used for deep mixing method is more ideal when soft clay is stabilized in this area of fuzhou in the thesis. this scheme not only can fully utilize industrial waste material, but also can economize construction cost

    對于加固土的工,本文以非線有限元理論為基礎,模擬分析水泥攪拌樁加固地基和基坑支護加固的應力和變形情況;通過兩個例子分別在有處理和無處理情況下的對比,利用固化劑摻入比來設計地基處理案,並運用非線有限元法計算出土體內大小主應力的分佈情況以及變形情況,結果表明本文所得出的配合比案用於深層攪拌樁法來對福州地區軟粘土進行地基加固時還是比較理想的,這樣不僅充分利用工業廢料,還可節約工造價。
  14. According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

    本文首先介紹了ld泵浦nd : yag激光器的發展狀況、主要特及其應用,從四能級速率出發,推導了ld泵浦nd : yag激光器的閾值、輸出功率和斜效率的表達式,並簡述了激光器的工作原理、結構型式和倍頻法;其次,以空間相關的速率為基礎,提出了ld端面泵浦nd : yag激光器的設計法,給出了一定泵浦耦合式下,振蕩光模尺寸、輸出耦合率、泵浦光模尺寸、泵浦光焦斑位置等參數的選取依據,以此為依據,設計了自聚焦透鏡耦合小功率ld泵浦nd : yag激光器和透鏡組耦合高功率ld泵浦nd : yag激光器,對激光器的輸出功率和功率穩定等特進行了實驗研究;再次,在帶尾纖輸出的高功率ld泵浦nd : yag激光腔內插入一隻空液晶盒,觀察到了激光器以單縱模運轉;後,根據泵浦光焦斑端面位置對激光輸出功率的影響規律,提出了ld端面泵浦nd : yag激光位移傳感新法,並進行了理論和實驗研究,研究結果表明:當激光晶體內泵浦光平均光斑半徑遠小於振西安理工大學碩士學位論文蕩光束腰半徑時,激光輸出功率的自然指數與泵浦光焦斑的縱向位置成高斯變化規律,測量范圍和靈敏度依賴于泵浦功率,隨著泵浦功率的增加,測量范圍擴大,靈敏度提高,當端面泵浦功率為7 . 24w (大輸出功率為1 . 926w )時,激光位移傳感器的測量范圍和靈敏度分別是13 . 045mm和0 . 148mw / pm 。
  15. With the material dynamic constitutive equation including damage and the effect of stain rate the predictable formula about ballistic limit velocity of fiber composite target. secondly based on the damage feature about ceramic / fiber composite target caused by impact load, analysis model about defense performance of ceramic / composite material target is formed and the predictable formula about ballistic limit velocity is also given. lastly using the reflection and projectile theory of stress wave the paper discusses the design of ceramic / composite material target, optimizes the design of double layer ceramic / composite targets, gains optimal coefficient under certain area density and discusses the variety relationship of area density and thickness with optimal coefficient u nder some ballistic limit velocity 3

    首先,分析了纖維類正交鋪層復合靶板在沖擊載荷作用下的損傷破壞機理,結合包含損傷和應變率效應的材料動態本構,建立了纖維復合材料板彈道極限速度的預測公式;其次,根據陶瓷/纖維材料復合靶板在沖擊載荷下的破壞特點,建立了陶瓷/復合材料靶板抗彈能分析模型,給出了彈道極限速度預測公式;後,利用應力波反射和透射理論討論了陶瓷/復合材料靶板的設計問題,對雙層陶瓷復合靶板的優化設計進行了分析,給出了在一定面密度下的優化系數,討論了一定彈道極限速度下的面密度和厚度隨優化系數的變化關系。
  16. Abstract : based on weapon locating radar, this paper discusses detection performances of its sequential detection system in detail firstly. optimal method is applied to obtain its optimum threshold and criteria

    文摘:以某型炮位偵察校射雷達為實際工背景,詳細討論了其序列檢測系統的檢測能,並應用優化法得出其門限和判定準則。
  17. Pretreatment and dyeing technological process and operating conditions of large jaquard polyester - cotton mixture fabric are introduced. dyeing effects with different recipes are compared, the optimum conditions are determined

    摘要根據滌棉大提花交織物的組織規格特點,前處理採用不燒毛、不定形工藝。染色則採用分散活連續工藝流。 ?就不同染色工藝處下的染色效果進行討論,給出了工藝條件。
  18. In addition, taking one engine mounts design into account, the paper investigates and compares some types of design schemes and shows that semi - active continuous variable damper is feasible and applicable. the numerical simulation results further proves that the continuous variable sky - hook damper is able to effectively isolate the engine vibration, so the damper has promising value in the engineering field

    另外,以某發動機懸置的設計為背景,比較了各種設計法,論證出半主動連續可控阻尼懸置為案,並用簡化的懸置模型進行了數值模擬分析,通過得到的振動能的比較,表明按天棚阻尼設計的連續半主動懸置系統,能夠有效地隔離發動機振動,有很好的工應用前景。
  19. This paper is to develop a model on synthesis reaction of methanol using material and thermodynamics balance, and to utilize matlab to solve multielement nonlinear equation set on proposed model, so calculate balance composition of reactions, parameters of various materials, various process criteria such as methanol output and consumption according to given operation conditions, thereby can quantitatively analyze the effect of various operation conditions on process criteria, so that direct the actual chemical operation, thus assist to determine the optimal operating conditions of synthesis, consequently could forecast various criteria such as yield and consumption according to given conditions of feeds

    摘要通過物料平衡與勢力學平衡對甲醇合成反應過進行建模,並採用matlab工具對所建模型進行多元非線組的求解,以根據給定操作條件來計算反應平衡組成、各股物料參數、各主要工藝指標如甲醇?量、消耗等,並繼而定量分析各種操作條件對工藝指標的影響,以便指導實際化工生?操作,從而幫助確定的合成操作工況條件,並可以根據給定的原料條件等參數預測合成?量與消耗等指標。
  20. We offer a wide range of standard products as well as completely customized systems you will always receive the most practical solution with regard to engineering and cost, and optimally suited to the task at hand

    產品和服務提供完全用戶化的全面標準產品,您將得到對您的工和預算實際及案。
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