滯后性能 的英文怎麼說

中文拼音 [zhìhòuxìngnéng]
滯后性能 英文
hysteretic properties
  • 滯 : Ⅰ動詞（使停滯; 使不流通） stagnate; block up Ⅱ形容詞（停滯; 不流通） sluggish; slow-moving; stagnant
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 能 : 能名詞（姓氏） a surname
  1. First this paper describes the composing and technics of drillers ; then the composing of control system based on s7 - 300plc is described ; then thinking of such characteristics of oil driller as complexity and long delay, this paper brings forward the control strategy of combining the fuzzy control with smith estimate control algorithm, and sets down the way of auto - driller based on discal hydraulic pressure brake. at last the experiment based on matlab by computer shows that the effect of this control mode is very good and all performance are famous

    首先本文闡述了鉆機的組成與工藝特點，然後描述了基於西門子s7 - 300plc的控制系統組成，然後針對傳統鉆機自動送鉆控制策略落後的缺陷，同時考慮到鉆機的復雜性、大滯后等特點，提出了模糊控制演算法與施密斯（ smith ）預估控制演算法相結合的控制策略，給出了基於液壓盤式剎車的自動送鉆智能控制策略， matlab的模擬實驗證明該控制方式控制效果良好，各方面性能指標都達到理想要求。
  2. The first one : fitting together ultimate values of every dimensions in one dimension - chain one by one, educing many equations by itself, calculating results, and comparing these results of close dimension to find maximal and minimal values. the second one : projecting all dimensions on two preestablished axis, then providing the solutions to analyze whether every projected dimensions is increscent or decreasing, and synthesize the effect of every projected dimensions to close dimension, educing many equations by itself, at last calculating the result of close dimension. the third one : according to monte carlo analysis, getting every dimensions " values from every dimensions " tolerances at random time after time, simulating the actual circumstances of mass production using these dimensions, and calculating reasonable results of close dimension economically

    鑒于這類系統在各大中小型企業的廣泛應用與相對滯后的研究水平，本文提出了三種新的能切實地解決目前尺寸鏈計算機輔助分析解算中存在的各種難題的設計方案，第一種方案將尺寸鏈中各組成環能取的極值組合起來，自動列方程組，求解每個組合情況下的封閉環尺寸，最後比較這些結果，得出封閉環的最大最小值；第二種方案將尺寸鏈各組成環向預先設定好的兩個方向投影，之後再分析各尺寸環投影分量的增減性，並且提供了組成環兩個方向上的投影分量增減性不一的復雜情況下的解決辦法，綜合組成環各投影分量的增減性，然後自動列出方程組，最後根據各組成環的投影分量以及所列的方程組來確定尺寸鏈封閉環的尺寸；第三種方案以蒙特卡洛法為原理，在尺寸鏈各組成環的取值范圍內使用計算機產生大量隨機數，模擬實際大批量生產中的零件尺寸分佈情況，以更經濟更合理的方式分析、計算封閉環尺寸。
  3. Nevertheless, a system, no matter how good it is, should always have its posteriority. the responsibility claiming system, no matter how strict it is, could only bring about the standardized public service at the very most, but it could not

    然而，再好的制度也有它的滯后性，再嚴密的責任追究，最多也只不過獲得標準化的公共服務，不一定能獲得具有優良品質的公共服務，因此，行政人的道德自律和內心信念的建立才是實現公共責任之道。
  4. Abstract : it provides a kind of new nonlinear integrator and its mathematical model. its frequency responses is disscussed by the harmonics linearization method. its phase lag is found to be only 27. 6, all high order harmonics are very small, and it is very resistant to disturbances. by using it, an two - objective optimum control system is designed. it has very good control performances and will have good prospects in application

    文摘:提出一種新型的非線性積分器，給出它的數學模型，並用諧波線性化原理討論它的頻率特性，其幅頻特性起積分作用，而相位滯后僅27 . 6 ，高次諧波分量小，抗干擾能力強.應用這種積分器設計了一個雙目標優化的二次優化系統.模擬結果表明，系統的控制性能好，具有廣泛的應用前景
  5. And it is difficult to apply general pid control or fuzzy control to the equipment of crystal growth with nonlinear and great pure hysteresis characteristics

    晶體生長爐具有參數時變、大慣性和大純滯后的特點，應用常規pid控制演算法，動態性能不理想；應用模糊控制演算法，穩態精度不能令人滿意，都難以實現有效的控制。
  6. Therefore, the theory of integration lags behind other theories in the area of m & a such as the theory of m & a motives and m & a performance, and ca n ' t meet the need of practices today the reason that integration large numbers after m & a is so difficultly progressing exists in the of the collisions between two different corporations, which are brought by the heterogeneity of corporations in the final analysis, corporations culture is an important factor that decides the idiosyncracy of corporations

    然而，在現有的，特別是國內的企業並購理論研究中，並購整合問題卻沒有受到應有的重視，結果不僅導致並購整合理論相對其他企業並購理論（如並購動因和效應理論）的嚴重滯后，而且導致並購整合理論已遠遠不能滿足當今企業並購實踐的需要。並購后企業之間的整合之所以難以進行，主要是由於兩個不同企業之間產生的大量沖突和摩擦，而這些沖突和摩擦的存在歸根結底是由於企業的異質性引起的。企業文化正是決定企業特質的重要因素。
  7. At present, the ways for sports labor dispute relief in china include internal settlement, labor arbitration and judicial action, and the neutral nature, professional nature and lagging nature therein have resulted in that sports labor disputes nowadays cannot be settled in a timely and effective fashion

    摘要目前國內體育勞資糾紛救濟途徑有內部裁決、勞動仲裁和司法訴訟，其中立性、專業性、滯后性等造成了當下體育勞資糾紛不能得到及時有效解決。
  8. The dynamic lag error of servo system, the error caused by disturbing moment and the influence of ship motion to tracking performance are also described

    同時，給出伺服系統動態滯后誤差、擾動力矩產生的跟蹤誤差，以及由於艦船運動對跟蹤性能的影響。
  9. Performance for a piezoresistive transducer pressure sensor to thermal and pressure environments can be predicted by finite element method. a simplified 1 / 8 model, considering silicon dioxide and nitride process as well as stack anodic bonding and adhesive bonding processes, was developed. the fem results were found to be comparable to experimental data. case studies suggested that pyrex stack induces certain amount of non - linearity, while it isolates hard epoxy nonlinear effect. flexible epoxy bonding or soft adhesive bonding is preferred to the packaging process. the viscoelasticity and viscoplasticity of bonding material will result in hysteresis and drift errors to sensor output. however, soft adhesive s influence on sensor can be ignored under relative stable environments. more over, detailed design and process information will help to improve modeling application

    熱、壓環境下壓阻變換壓力傳感器的性能可以通過有限元方法預測.這里研究了簡化的1 / 8模型，模型考慮了二氧化硅和氮化硅生成過程及堆陽極鍵合和膠粘結合過程.結果發現有限元預測結果和實驗數據具有可比性.範例研究表明，硼硅堆導致產生一定的非線性，但它隔離了硬環氧樹脂的非線性.在包裝過程中最好使用柔性環氧黏合或軟黏膠性結合.黏合材料的黏彈性和黏塑性將會導致傳感器輸出的滯后和漂移誤差.然而，在相對穩定的環境下，軟黏合劑對傳感器的影響可以忽略.此外，詳細的設計和過程信息有助於提高模型的適用性
  10. Based on wide - ranging knowing the mechanical technology of overturning crops stalk into soil inland and overseas, combined with the present condition and the requirement of the mechanical technique developing, aimed at the tendency of the remained stalks heightened of food crops in south china, the thesis brings up an mechanizing technical project and mating device, which contain the function of plowing soil and overturning crops stalk on the base of plough. it is tightly packed, reliable and can be used conveniently

    本文是在對國內外秸稈還田機械技術廣泛了解的基礎上，結合我國秸稈還田的現狀及其對機械技術發展的需求，針對我國南方主要糧食作物收獲后滯留在田間的秸稈日益增高的態勢，提出了一種基於犁耕基礎上的集土壤翻耕與高稈翻埋功能於一體，結構緊湊、使用方便、性能可靠的機械化技術方案及配套裝置。
  11. Training performance evaluation is a key tache of business training, it is important for corporation, staff, and entire training system. character of training performance is lag and indirect. after training, we can research the performance in a long time, calculate direct income and evaluation difficult are difficult

    培訓績效評估又是企業培訓體系的一個關鍵環節，不論是對企業組織，員工個人還是整個企業培訓系統都有著重要作用。培訓績效具有滯后性、間接性特點，培訓績效在培訓結束后的相當長一段時間內才能體現出來，直接收益很難計算，評估存在較大難度。
  12. A uniform mathematical formula has been established for the two devices consisting of brace and viscoelastic damper or viscous damper

    本文對粘彈性和粘滯阻尼器在與支撐連接后的阻尼裝置建立了統一的力學模型，並研究了支撐剛度對其性能參數的影響。
  13. The development and present of fault diagnosis of power transformer are surveyed in detail, and the matter is pointed out. the faults cannot be found in time and fault location cannot be confirmed. this paper proposes a concept of diagnosis of transformer based on electric quantities

    本文首先闡述了變壓器故障診斷的發展和現狀，指出目前變壓器故障診斷中存在的不足：一方面具有滯后性，即要到變壓器故障已經發生時才能夠判斷出來；另一方面具有不確切性，即能實現對故障的定性分析但不能實現故障的定位。
  14. Chapter two makes a systematic review of our country ' s grain circulation system reform. based on chapter two, chapter three analyzes the reasons for the reversion of grain circulation system reform in our country, the author thinks that, from the deep - seated reasons, the imperfectness of the price formation mechanism in grain sector, the lag of the development of the main body in grain market, the unharmony of benefits distribution mechanism between the production and vendition areas, the lag of adjustment mechanism in grain import & export, are all reasons for the reversion of our country ' s grain circulation system reform, and also, all these reasons are closely connected with the lack of efficient agricultural product futures market. chapter four discusses the development course of our country ' s futures market, then analyzes the existing problems in the futures market

    其中，第二章對我國糧食流通體制的演變歷程作了一個系統的回顧；第三章在第二章的基礎上，深入分析了我國糧食流通體制改革多次出現反復的原因，作者認為，從深層次的原因來看，主要是由於糧食價格形成機制不健全、糧食市場主體發育滯后、產銷區之間的利益分配機制難以協調以及糧食進出口調節機制的滯后性等原因造成了我國糧食流通體制改革的多次反復，而這些問題的存在歸根到底都與我國缺乏運作有效的農產品期貨市場有很大的關系；第四章對我國農產品期貨市場的發展歷程及其存在的問題進行了探討，通過具體的分析，作者認為，由於當時我國的農產品期貨市場本身還很不成熟與完備，因此，它無法在我國前兩輪糧食流通體制改革中發揮其固有的功能和作用。
  15. And this algorithms have been proved to be valid by computer analogize for two different model. after a detailed analysis of the glass furnace, put award a method of disassemble multivariable control : the upper levels use fuzzy supervise control, provide reference signal for lower level ; the lower level select and use a modified self - regulating fuzzy controller or a double closed - loop controller for time - sluggish system

    在分析窯爐特性的基礎上，以溫度系統為例，根據其被控參數多、大滯后、非線性等特點，提出分層分區的智能控制策略：上層採用模糊監督控制器，為下層提供參考信息，下層根據控制要求及被控對象特性分別採用了一種改進的自校正控制演算法和一種適合於滯后過程的雙環模糊控制器。
  16. For a nonlinear system with time - delay, the optimal control problem based on quadratic performance indexes is usually transformed to a nonlinear two - point boundary value problem with not only time - delay terms but also time - advance terms. therefore, this kind of optimal control problem is especially difficult to be solved, no matter exact solutions or numeral solutions

    對于帶時滯的非線性控制系統，其基於二次型性能指標的最優控制問題往往轉化為一個既有時間滯后項又有時間超前項的非線性兩點邊值問題，因此解決這一類控制問題尤其困難，不論是求其精確解還是數值解。
  17. Dynamic matrix control ( dmc ) can directly treat with objects with pure delay, has strong adaptability to large inertia, approved tracking performance and better robustness, but primary steam temperature object and boiler fuel regulating object are both intricate objects with large inertia and time delay, which are difficult to obtain perfect control effect using routine pid cascade control

    由於動態矩陣控制（ dmc ）能直接處理帶有純滯后的對象，對大慣性有很強的適應能力，有良好的跟蹤性能和較強的魯棒性，而主汽溫對象和鍋爐燃料調節對象均是具有大慣性大延遲的復雜對象，用常規pid串級控制難以取得理想的控制效果。
  18. The parameters in the study included the fire duration time, the axial load level, the section type and the strengthen method. the ultimate lateral strength, flexural stiffness, dissipated energy and ductility of the columns were compared and analyzed. ( 2 ) based on the stress - strain relations for steel and concrete after high temperature and the temperature field in the structural member, fiber - based model was developed to calculate the hysteretic moment ( m ) versus curvature ( ) relations and the lateral load ( p ) versus lateral displacement ( ? )

    （ 2 ）在確定高溫后鋼材和混凝土在往復荷載作用下的應力-應變關系以及構件截面溫度場的基礎上，考慮力-溫度-時間作用路徑，建立了火災后鋼管混凝土壓彎構件滯回性能的理論分析模型，對火災后鋼管混凝土構件的彎矩-曲率（ m - ） 、荷載-變形（ p - ）滯回關系曲線進行了分析，計算結果與實驗結果總體上吻合較好。
  19. Can the lagging of textbooks be made up for by the good qualities of information resource

    教科書的滯后性能否由信息資源的長處來彌補
  20. Those characters showing as follows : ( 1 ) the thought orientation is immutability, which the rural matters settled by peasantry, ( 2 ) the restricted functions of the budget system soft up, ( 3 ) the types of the treasury of villages and towns take on hysteresis quality, ( 4 ) items of agricultural taxation are unreasonable, ( 5 ) the self - financing income content and the lecying of mode in villages and towns are variable

    這些特徵分別為： （ 1 ）農村事情由農民辦的思維定位固定性； （ 2 ）預算制度約束功能的軟化性； （ 3 ）鄉鎮國庫建設滯后性； （ 4 ）農業稅稅種的不合理性； （ 5 ）鄉鎮自籌收入內容和徵收方式的變化性。
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