最佳應力 的英文怎麼說

中文拼音 [zuìjiāyīng]
最佳應力 英文
optimum stress
  • : 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
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • 最佳 : the best; optimum
  1. It is shown that the effect of pac removing fluoride is closely related to ph value and the optimum range of ph value is between 6. 1 ? 7. 1. under this condition, further studies are made on the optimum coagulant dosage, mixing time, artificial turbidity, filtration rate and filter bed ' s depth and the optimum range of these parameters have been determined

    堿式氯化鋁的除氟能與原水的ph值有密切的關系,除氟ph值范圍為6 . 1 ? 7 . 1 。在此條件下,進一步對投藥量、混合時間、反時間、人工輔助投加濁度、濾速及濾層厚度進行了研究,確定了其優的取值。
  2. 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方式;第七章根據生產關系必須適生產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程度和能,認為我國未來的農地制中文摘要度不該拘泥於某一固定模式,而該建立在系統連貫性的動態優化組合和階段性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性創新模式: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。
  3. A lot of experiments have been done in the process of exploiture soft packaging li - ion battery about how to choice the rational arts and crafts. the content include : how to deal with the collector, add how much pvdf in the material, how long the material need to stirring and the right viscidity, how much condubtivity agent the electrode need, what theckness is best, choice different collectors, the degree of dryness of the electrode, theckness of pressed model, how much electrolyte will be added, placement how long after added the electrolyte, system of formation how to influnce the battery, in formation the battery need or not need preesure from outside, how to vacuumize and the optimize matching positive pole and negative pole. with these practice make sure the parameter of the positive pole should less than 90 m ; according to different vacuumize order the conduc - tivity agent in anode will be 5mass % and 9mass %, respectively, and in cathode the data is 2mass % ; every 100mah added to 0. 4 ml electrolyte ; before formation the battery should be placement 8 hours and the system of formation must be less than 0. 01c before the voltage reach to 3. 0v ; should press in outside when battery in formation ; to these batteries which capacity more than 350mah the vacuum time not excess 15s ; the optimize matching positive pole and negative pole between 2. 10 : 1 and 2. 15 : 1. finally make out the battery which cycling performance and security are all very well

    液態軟包裝鋰離子電池的研究主要是對關鍵工藝進行了優化設計,具體包括:集流體的處理、 pvdf的加入量、漿料攪拌時間和粘度、導電劑的加入量、電極膜的厚度、不同集流體的選擇、電極膜的乾燥程度、壓型的厚度、電解液的加入量、注入電解液后靜置時間的長短、化成制度的影響、化成時電池所具有的壓影響、抽真空的處理、正負極活性物質的匹配。後確定出液態軟包裝鋰離子電池工藝參數:正極膜的厚度小於90 m ;根據化成時不同抽真空順序,確定正極膜中的導電劑的加入量分別為5mass %和9mass % ;負極膜中導電劑的加入量為2mass % ;電解液的加入量為每100mah添加0 . 4ml ;化成前電池的靜置時間當大於8h ;電池在3 . 0v之前採用小於0 . 01c的化成制度;在化成過程中當施加一定的外部壓;對於350mah的電池抽真空的延時不大於15s ;而正負極活性物質的質量比當在2 . 1 : 1 2 . 15 : 1之間。
  4. Everyone can develop greater creativity, improve relationships, experience heightened mental clarity, better manage stress, encourage emotional and physical health, and profoundly deepen spirituality by evaluating his or her current brain wave patterns and then developing those that correspond to optimum states of mind. that is the premise of the high performance mind

    過評估人們當前的腦波類型,並發展那些與之相對意識狀態,每個人都可以發展出更偉大的創造改進關系體驗高等的心靈凈化更容易地面對壓促進身心健康更深入靈性,這就是高等心靈活動的前提。
  5. 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,將結果用於中心對稱結構的動模型修正問題中,對給定的矩陣束,求出滿足特徵方程且具有中心對稱特性的矩陣束逼近。
  6. The results show that : ( 1 ) the greatest stress among family caregivers was related to the characteristics of the disease. ( 2 ) most family caregivers tended to adopt problem - oriented coping behavaiors. ( 3 ) regarding health status, it was recognized that social health, compared to others, was less affected by the cases. ( 4 ) in the study of the relationship between stress aspects and health status, it was found that among the four stress aspects, individual stress and environmental stress correlate with these family members ' physical, psychological and social health. ( 5 ) in the study of the relationship between coping behavior and health status, emotional - oriented coping behavior was recognized as the factor that affected these family caregivers ' physical and psychological health. ( 6 ) 56. 38 % of the variance of the health status of family caregivers can be explained by their stress aspects and coping behaviors

    研究結果發現: ( 1 )肝癌患者家屬主要照顧者大壓為病患疾病特性方面的壓; ( 2 )採用問題中心因行為方式處理壓為多; ( 3 )自覺健康狀況方面,以社會健康為; ( 4 )壓與健康狀況間的關系:四大體上壓層面中以個人方面的壓及環境方面的壓透過典型變項主要影響身體方面、心理方面以及社會方面的健康狀況; ( 5 )因行為與健康狀況間的關系:情緒中心因行為透過典型變主要影響身體方面、心理方面的健康; ( 6 )壓與因行為對健康狀況的預測,可解釋其總變異量的56 . 38 % 。
  7. The results of the experimental tests show that nh4cl and k2hpo4, kh2po4 are the most available nutrents to our isolates when they are degrading oils. the most suitable experinment condition is : temperature being 30 c, initial ph being 7 - 8, the shaking rate of the culture flasks is 180 r / min, the concentration of nacl is 1 %. the biodegradation results have shown that our 6 isolates have the effective degradation capability to crude oil ; within 6 days the transforing rate of oil by each single strain is more than 60 %

    本研究分離出的6株菌,初步鑒定結果為: sy1為微桿菌屬、 sy2為諾卡氏菌屬、 sy3和sy5為假單胞菌屬、 sy4和sy6為芽孢桿菌屬;實驗結果表明, 6菌株的氮源為氯化銨( nh _ 4cl ) ,磷源為磷酸氫二鉀和磷酸二氫鉀的混合物,適生長條件為:溫度為30 ,初始ph值為7 8 ,搖床轉速為180r min ,鹽( nacl )濃度為1 ;通過降解實驗得出6株菌對原油都有較強的降解能,單一菌株在5天後的原油降解率都高於60 , 6株菌對原油的生物降解反符合一級反學特徵。
  8. Principal conclusions were drawn as the following : the non compatibility of pressure or velocity of the gas on both sides of the contact surface is the cause of the formation of shock wave ; the heating effect of reflective shock wave to driving gas during charging or exhausting process is the internal mechanism of peak oscillating effect, and all the factors that influence the formation and the running of the shock wave will influence the peak oscillating frequency, cooling effect

    主要結論如下:熱分離機內激波形成的原因是射氣瞬間接觸面兩側壓和速度不相容;峰值振蕩效的內在機制為反射激波對充氣階段的驅動氣或低溫排氣的加熱,凡是影響激波形成及運動的因素都將對峰值振蕩頻率、冷效及熱效產生影響;當充、排氣時間比為0 . 1763時,射流激勵頻率出現在高階峰值振蕩頻率上。
  9. According to the problem that sampling position has certain influence on precision of the gm ( 1, 1 ) model, in this paper, we try to find out the best sampling position to solve maximum value of stress or strain when using electro motive strain and extr apolating method of gm ( 1, 1 ) model, so as to offer a theoretical foundation for applying electro motive strain more reasonably

    針對采樣位置對模型精度有一定的影響這一問題,本文通過三個具體例子來研究采樣位置對模型精度的影響,探求用變電測法和gm ( 1 , 1 )模型外推法求值時的采樣位置,從而為更合理的運用變電測外推法提供一個理論依據。
  10. 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?火箭復合增程彈工作時序參數正交試驗設計的直觀分析與方差分析,揭示了每個參數對射程計算的影響趨勢,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?火箭復合增程彈多目標優化設計模型,該模型首次綜合考慮了底排?火箭復合增程彈的結構特徵參量、結構強度性能、飛行穩定性、威性能和射程指標,編制了相的分析程序,進行了算例計算;完成了130mm底排?火箭復合增程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用價值。
  11. The article structure the landslide prevention and cure, the structure of prestress anchors and its application in detail. basing on the geology condition of fabricating yard, we calculate the solid power and the length of anchor rope. we have worked out the experiment research scheme, and has carried on the earlier stage experiment, field demarcation experiment and has opened pulling the experiment on the spot. ten teams of steel rope to two teams of structure types twist the experimental data that thread internal stress and the total pulling force has been in progress research, and has put forward raising the measure of solid capability of prestress anchor and administering possessing

    本文以川藏公路滑坡路段為研究對象,對滑坡的治理、預錨索的結構、作用及其在滑坡防治中的用進行了詳細的分析;基於施工現場的地質條件,對錨索錨固及錨索錨固段長度進行了理論計算;制定了實驗研究方案,進行了前期實驗、現場標定實驗、實地張拉實驗;對兩組結構型式的十組鋼絞線內及總張拉的實驗數據進行了研究,提出了提高預錨索錨固性能的措施,以及具體的施工方案和施工工藝。
  12. The extracellular a - amylase from the hyperthermophilic archaeon pyrococcus furiosus, pfa, is a promising candidate in starch processing, since it is optimally active at 100 and ph5. 5 - 6. 0 and does not require ca2 + for activity or thermo - stability

    來源於強烈火球菌( pyrococcusfuriosus )的-澱粉酶( pfa )具有用於工業的潛,因為其溫度達100 ,ph為5 . 5 6 . 0 ,且其活或熱穩定性的維持不需要添加鈣離子。
  13. This paper mainly aims at the strategic demands for large - aperture lightweight mirror proposed by high - tech development. its main research contents are : select material blank for lightweight mirror according to physical and chemical properties of optical glass ; analyze and calculate the deformation quantity of the mirror with finite element method ; design and optimize mirror body structure of 400 lightweight plane mirror and 450 lightweight spherical mirror, analyze glass cutting principle, design specisl - use grinding wheel structure, select reasonable technological parameters to implement the processing of weight reduction holes on 400 plane mirror ; analyze etching mechanism of hydrofluoric acid, look for the technological parameters such as the optimal acid concentration and etching time etc. ; eliminate the stress of weight reduction holes and micro - cracks on 400 lightweight plane mirror ; discuss the processing principle and

    本論文的研究主要是瞄準國家高技術對大口徑輕型鏡的戰略需求而開展的。主要研究內容是:根據光學玻璃的物理與化學性能,選擇輕型鏡坯材料;用有限元法對鏡子的變形進行分析、計算,找出變形規律,優化設計400mm輕型平面鏡、 450mm輕型球面鏡鏡體結構;分析玻璃切削原理,設計專用磨輪結構,選擇合理工藝技術參數,完成400mm平面鏡輕量化減重孔的加工;分析氫氟酸腐蝕光學玻璃機理,尋找酸濃度、腐蝕作用時間等工藝參數,實現400mm平面鏡減重孔與微裂紋的消除;討論分離器加工原理和工藝技術特點,完成400mm平面輕型鏡面形加工。
  14. 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

    對于加固土的工程特性,本文以非線性有限元理論為基礎,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方案,並運用非線性有限元方法計算出土體內大小主的分佈情況以及變形情況,結果表明本文所得出的配合比方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,還可節約工程造價。
  15. With experiments and theoretical analyzing, we find when the heat discharge is smaller than the entrainment limited, what influences the ability of heat - transmitting of work quality is the quantity of injection and dry limit fluid inventory, the optimum quantity of injection of the three working fluid is 8 ~ 14g ; and the delivering factor that transmission coefficient is determined by capillary limit, not the heat transmission ability of the thermal syphon. therefore, among the three working fluid, acetone is the best. low wind - speed has the obvious function in heat transmission of the thermal syphon

    本文通過實驗研究和理論分析,認為在熱流量小於攜帶極限時,影響工質傳熱能的是cpu重熱管的充液量和其乾涸極限,此次所實驗的三種工質,充液量當在8g ~ 14g ;傳輸因素主要決定普通熱管的毛細極限,而不是重熱管傳熱能的決定因素;三種工質中的工質是丙酮;小風速時風速的變化對cpu重熱管的傳熱有明顯的作用,但在風速大於1m / s以後,風速增加對于cpu重熱管的傳熱能的增加效果減緩。
  16. Having analysed the strategies for math - learning according to the individual ' s differences put forward in literature ; having made an experimental study of the idea advocated in literature that students should be grouped and taught according to their intelligence. the results show : such teaching has a negative influence upon the individual ' s achievements and psychology and therefore should nr abandoned ; having analysed whether cooperative learning is feasible and the results show : cooperative learning cannot be used as a form of organizing teaching under the present condition that classes are large in key high schools. instead, we suggest that the study process of adapting to individual differences and strengthening differences in organizing classroom teaching are the best choices in key high school math - teaching

    對文獻中提出的班級教學組織條件下進行差異教學的對策作了分析,對目前文獻中提出的按能分組分層教學進行了試驗研究,結果表明:這種教學形式對學生的數學成績和心理都有消極影響,該放棄;對合作學習進行了可行性分析,結論是:在當前重點高中大班額等條件下,合作學習不能作為差異教學的組織形式;提出:班級授課組織內,適個別差異的學習過程個別化的強化的形式,是目前重點高中數學差異教學可實行的選擇。
  17. The dissertation is divided into six chapters. chapter 1, summary, which explain the importance of the topic and suggest the system, method, and main contents of this dissertation. chapter 2 : the research of the theory of national debt and the practice of the debts issuing in china, in this part, we sum up the theory of national debts and the method of researching moderate scale in china and other countries. chapter 3 : the analysis of burden of national debts in china, which analyze the debts " burden by the rate of debts " burden and the rate of repayment of debts and the degree dependence of debts and so on. chapter 4 : influence factor study of the reasonable limit of national debts " quantity, in this chapter we get the factors that mostly affect the scale. using the actual datum and modern econometric and statistical analysis method, we conclude that the repayment of capital and interest and the finance deficit are the most important factors

    第二章國債理論研究進展和我國的國債實踐,綜述國內外國債理論研究的進展和我國國債發行的實踐以及國債適度規模的研究方法。第三章我國國債債務負擔分析,主要從政府償債能和社會債能兩方面,選取了債務依存度、國債負擔率和國債償債率等指標,通過橫縱對比,對我國國債債務負擔進行了分析。第四章債務負擔合理數量界限的影響因素分析,選取了九個與國債密切相關的指標,通過多重共線性診斷、回歸模型的選擇分析,後選定國債還本付息額和財政赤字兩個與國債規模密切的指標。
  18. This paper reviews the design method of membrane bioreactor, including determining hydraulic retention time and sludge retention time, choosing sludge concentration and analyzing the process economy

    摘要綜合論述了膜生物反器的設計方法,包括確定停留時間、污泥停留時間、污泥濃度,經濟性分析。
  19. The conclusion that the optimal secondary nozzle exit area generating the maximum thrust agrees well with the numerical simulation, indicating that the exit area of secondary nozzle should be optimized according to structure and flow parameters during design

    表明在引射火箭設計時,結合引射火箭的結構和流動參數對二次噴管出口面積進行優化設計,以達到性能。
  20. Aimed to solve problem of airdefence missile end control invalidation, a new idea of building direct lateral force control in terminal trajectory is presented, and the optimal action position, mode and range are analyzed

    (二)直接側向在大氣層內防空導彈中的用1 、針對防空導彈末端飛行失控問題,提出了建立末端直接側向控制的新思路。對直接側向作用位置、作用方式、用范圍進行了分析。
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