實質自變量 的英文怎麼說

中文拼音 [shízhíbiànliáng]
實質自變量 英文
actual argument
  • : Ⅰ形容詞1 (內部完全填滿 沒有空隙) solid 2 (真實; 實在) true; real; honest Ⅱ名詞1 (實際; 事實...
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 實質 : substance; essence; texture; parenchyma; quiddity; parenchima
  1. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下: 1 )對翅片管蒸發器結構特點進行分析,選取適當的微元控制體,就干、濕和霜工況下對每個微元分別進行傳熱傳分析,基於經驗關系式確定霜的有關參數,對于霜工況下的霜生長建立模型,經適當假設,運用守恆、能守恆和動守恆方程建立適合動態模擬的蒸發器數學模型,為系統模擬奠定基礎; 2 )對蒸發在大擾動下的開、停機過程,運用動態集中參數模型進行分析和計算,為更好地描述製冷系統運行的全過程奠定基礎,同時也為製冷系統動控制提供一定的理論基礎; 3 )對蒸發器正常運行過程,運用動態分佈參數和參數間定耦合的觀點來分析和計算,為更好地了解穩態工況下各點參數的化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數化的敏感性; 4 )編寫翅片管蒸發器動態特性模擬計算程序,可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度分佈場,現對翅片管蒸發器在干、濕和霜工況下的動態模擬。
  2. Gathering fuzzy technique and model - identifying technique to processing research, fuzzy model - identifying technique, a intersecting science, has been come out, which has become hoto in this thesis, based on deeply researching the fuzzy unit - identifying and complete analysis on data of measuring well of the chandqing wushenqi district, the method of constructing self - adapting multi - dimension non - liner subjection degree function has been created without precedento based on the extraction of routine measuring well character parameters, and for adopting self - adapting method to carry through character compression, the model has been improved the performance and enhanced the convergence speed and sorted precision of the algorithm o the relation of measuring well information and the oiliness & gassiness of sandstones is fuzzy ? in the thesis, the law of max subjection degree has been studied and improved, and proved preferable effect in the practical application

    論文在提取一些常規測井特徵參數的基礎上,採用適應方法對各多項式進行優選,減少了特徵參數間的相關性,突出了類別間的差異性,從而優化了模式的,提高了分類的精度。測井信息和砂體的儲集性之間的關系是帶有模糊性的,論文對模糊「最大隸屬原則」進行了研究和改進,並在際應用中取得了較好的效果。論文成功研製了「適應」的演算法和軟體? ?即通過對正確回判率的比較,然後對參數進行調節的辦法,可將模式「訓練」到最佳狀態。
  3. The control system of furnace " s temperature has been widely used in every walk of life, as an important link of repair and manufacture of the electrical equipment such as electromotor transformer etc., soaking lacquer drying craft has some especial requests on drying crafto this article starts with the analysis of drying chamber " s configuration, analyzed its configuration limitation and control function limitation according to the factory " s situation and advances the conception of heated air drying circulation, in addition, this article adopts an intellectualize a / d module, a development sampling tuning - voltage circuit, and presents the method to measure online the insulation resistance of products in order to improve constantly products quality

    而浸漆乾燥工藝作為電機、壓器等電氣設備的修理、製造中的重要環節之一,對乾燥過程的要求有一定的特殊性。該文從乾燥爐的結構分析入手,聯繫到工廠的際情況分析了結構功能缺陷和控制功能缺陷,提出了熱風循環乾燥的概念,同時,選擇了較為先進的a d板卡、熱電阻信號調理板等專業化智能卡,運用數字pid控制技術,構成了一個較有特色的計算機控制系統。此外,該文還從保證乾燥品的角度,採用智能化交流模塊和製采樣調壓電路的方法,提出了在線檢測產修品的絕緣電阻的方法和手段,以確保企業產品不斷提高。
  4. The experiment was conducted to determine the influence of different regulation and control methods of soil moisture, such as plastic film mulching, covering grass under trees, growing grass under trees, irrigating regularly, loosening the soil under trees, on quality of fruit in a non - public nuisance crisp pear garden in the area of old course of yellow river

    摘要以45年生酥梨樹為試材,分析測定塑料薄膜覆蓋、樹盤覆草、然生草、定期灌水、清耕等不同土壤水分管理措施對土壤水分和酥梨品的影響,結果表明:塑料薄膜覆蓋和樹盤覆草處理中,土壤含水率比較適宜,且幅較小,有利於果生長發育和提早著色,提早成熟,產和品較好;其它處理中土壤含水率要麼過高,要麼過低,且幅較大,酥梨的果也比較差。
  5. Facing the constantly changeable rival and customer ' s demands, enterprise is impelled to perfect its quality control system constantly, that raises the quality, reduces loss and increases benefits, so as to strengthen the adaptabilities to changes of the market and keep one ' s own competition strength

    面對不斷化的競爭對手和顧客需求,促使企業不斷完善控制系統,提高、減少損失、增加效益,增強適應市場化的應能力,以保持己的競爭力。
  6. Through the rational study on the levels of auditing quality, make the appraising standard system of auditing quality perfect, suggest professional association and some supervisors to implement grade management system of cpa firms according to appraising method in practice, give market a signal about professional quality, improve the professional transparency of cpa firms, urge cpa firms strengthen its own service qu ality, provide a high quality service to people

    在此基礎上提出了一套會計師事務所審計項目評價辦法,通過定地研究審計的層次,使得審計理論衡體系得更加完善,從踐上建議行業協會等監管部門按照評價辦法對會計師事務所行等級管理制度,給市場一個有關執業的信號,促使事務所加強身服務,為社會公眾提供高的服務。
  7. The numerical simulation equations of the border curves in term of and as well as the matching rules and the frequency dependence of microwave electromagnetic parameters of a broad - band homogeneous absorbing coating with a finite value of reflection loss are available. these results pointed out the direction to develop rams ". according to the radar - absorbing model, the optimized design of rams with thin - layer, light - weight, broadband and strong - absorbing is available by the simple genetic algorithms, which can effectively conduct the research work of rams to the detail. small but completely, the electromagnetic parameter ' s databases of rams that based on actual microwave absorbers have been set up, the object function has been constructed which conform to the involved goals, the adaptive coding measure is taken which extends the coding length dynamically adapting to the condition of the number of actual absorbers or the precision of thickness and absorber - volume - percentage, the decoding technique is initiated which satisfies light - weight and strong - absorbing as well as thin - layer and broadband by adopting of tracing variable restricting conditions dynamically to control total thickness. when decoding, the variable restricting conditions of thickness are dynamically traced, so gain the radar absorbing coatings of light - weight multiple - layer single - ingredient. similary, of thickness and absorber - volume - percentage, of light - weight multiple - layer multiple - ingredient. also, the rams ' demand to radar - absorb performance as frequency is met making use of the penalty function

    作為遺傳演算法的具體施:根據本驗室近來研製的吸波材料,建立了吸波材料的相關數據庫;構造了能真體現「薄、輕、寬、強」優化目標的目標函數;根據材料的際數以及塗層厚度精度要求、吸收劑體積分數精度要求,建立了能動態擴展相應碼長的適應編碼方法;首創了通過動態跟蹤的約束條件來控制塗層總厚度的解碼技術,以此現了在不弱化寬頻、高強的吸波性能目標的同時,兼顧到薄層、輕的使用性能要求;在解碼時通過動態跟蹤厚度的約束條件,現了多層單組分吸波塗層對重輕的要求;通過動態跟蹤厚度的約束條件和吸收劑體積分數的約束條件,現了多層多組分吸波塗層對重輕的要求;使用權重系數化法,現了吸波塗層的分頻段吸波性能要求。
  8. The article holds that china will surely develop to be a world fashion textiles resource with its textile industry in lasting development from a present world textiles processing mill following textiles of high quality and rapid market response being will created and evolved by china ' s textile industry

    認為中國紡織工業應圍繞創新、、快速反應身的健全,最終現從紡織品的世界加工廠向時尚策源地的轉現可持續發展。
  9. Although economic and population specialists and scholars both in abroad and at home have made extreme progress on research the question of rural labor since they studied it very long ago, as far as china is concerned, based on the following three aspects, firstly, the national condition of our country determined that the foreign theory such as lewis theory might instruct us but we ca n ' t use these theories without rectification ; secondly, in china, our research about this question prefer the qualitative analysis to the quantitative analysis ; thirdly, the research on the labor utilization and shift in this specific area, that is, in the mountainous rural area which covers 69 % of our mainland and occupies 56 % of population is absolutely scarce in present ? to make up for the three deficiencies, this paper selects the econometrics analysis, uses investigation data and by virtue of tsp software, establishes a model where shift labor is the dependent variable and the citilization ratio, industrial structure, the income gap between city and country, the rural infrastructure construction, the labor ' s aptitude and the population ' s natural growth ratio are the variableso through economic, statistical and econometrical test, the conclusion is attained : the income gap between city and country and the citilization ratio are the two most important fectors which affect the labor ' s utilization and shift in mountainous rural area -, the rural infrastructure construction and the labor ' s aptitude are the two relative important factors which affect the labor ' s utilization and shift in mountainous rural area while the rural industrial structure and the population ' s natural growth ratio are the two least important factors according to this, this paper puts forward several suggestions that the income gap between city and country, citilization ratio, rural education, rural industrial structure and agricultural mechanization should be carefully treated with on studying the question of labor utilization and shift in mountainous rural area. finally, this paper points to several suspending problems about this research in order to get the concern of specialist and scholars

    盡管國內外經濟和人口學方面的專家與學者很早就開始了對農村勞動力問題的研究並取得了極大的進展,但是,我國在研究農村勞動力問題時,基於三點:其一,我國國情決定了國外的理論例如劉易斯理論,雖然對研究我國的農村勞動力問題具有指導意義,但卻不能照搬這些理論;其二,從國內看,我國對該問題的研究重視定性分析而定分析明顯不足;其三,缺乏對我國占國土面積69 、人口56的山區農村這一特殊區域內的勞動力開發利用及轉移的專門性研究。為了彌補這三個缺憾,論文採用經濟計學的數分析方法,利用際調查資料,藉助tsp軟體,建立了以外出勞動力數為被解釋,城市化率、農村產業結構、城鄉收入差距、農村社會基礎設施建設、農村勞動力素以及人口然增長率六個為解釋的模型,通過對該模型進行經濟學、統計學、經濟計學三個方面的檢驗,得出如下結果:城鄉收入差距和城市化率是影響山區農村勞動力開發利用及轉移的最重要的兩個因素;農村社會基礎設施建設和農村勞動力素是較為重要的兩個影響因素;而農村產業結構和人口然增長率相對來說是較不顯著的影響因素。據此,本文提出了在研究山區農村勞動力開發利用及轉移問題時,應慎重對待城鄉收入差距、城市化水平、農村勞動力素、農村產業結構、農業機械化五個問題。
  10. It possesses not only the self - learning ability and adaptability, but also the function of self - adjusting factors. based on fuzzy set, neural network theory, the fuzzy control model and fuzzy neural network control model of multi variable system are presented. based on the automatic core - welding line of shop floor control system in yangzhou radiator plant computer integrated manufacturing system ( ys - cims / sfcs ), the fuzzy logic theory was applied to the controlling device and established the main heating room fuzzy temperature controller and finally was put into practical use

    本文採用了基於神經網路技術的智能pid控制策略,設計了一類具有學習和調整比例因子功能的神經元網路適應pid控制器的結構及演算法;為解決結構不確定性的復雜多系統的控制,基於模糊集及模糊系統、神經網路理論,建立了多系統的模糊控制模型及模糊神經網路控制模型;針對揚州水箱廠計算機集成製造系統車間管理與控制系統( ys - cims sfcs )中的際工程問題,設計和開發了散熱器芯子烘焊動線主烘腔溫度模糊控制器,解決了生產中長期存在的老大難問題,提高了產品,降低了單產能耗。
  11. In order to support above model, we take a behavioral experiment. using 76 college students as subjects, we intervened the satisfying degree of autonomy. the results showed that the satisfaction of autonomy increased the intrinsic motivation, and improved the performance futher ; autonomy influenced the originality more than appropriateness ; the quality of creative behaviour may be costed for the quantity

    為了給上述模式提供進一步的支持材料,本研究最後採用76名大學生為被試,在臉室環境中對無關加以控制,干預被試的主需要滿足程度,結果發現滿足個體的主需要可以顯著性地增加內部動機,並促進創造性成績;但需要的滿足更多影響的是作品的新穎性,對適宜性的影響有限;創造性活動的有可能是以創造性活動的數為代價的。
  12. The essay author consult the lots of national and international related information, and proceed the biomass pyrolysis experiment, predict the biomass heat value and establish the module, and establish the experiment formula through c, h of the independent variableesign, provide the evident and the convenience for calculating the rate of the energy converting and using of the biomass equipment

    本文作者在查閱國內外大相關資料的基礎上,進行了生物熱解的驗,並做了生物發熱預測及建模研究,建立了以h和c為的生物預測經驗公式,為生物氣化裝置能轉化率計算和生物利用率計算提供了依據和方便。
  13. This text completely and systematically studies the status and the development of the pyrolysis and the fluidization of biomass, which distill the bio - oil in the domestic and international area, as well as the existing problems. this thesis primarily include following aspects : ( l ), by experimenting and measuring the energy ( heat value ) and the content of c, h, n chemical element of right 20 kinds of common biomass, on the base of the experimental result, and respectively established the biomass energy predict experiment formula with the element of h and c is from change, and passed the ro. os examination, which provides the basis and convenience for flash pyrolysis fluidization device energy to convert the rate to compute with biomass energy utilization calculation ; ( 2 ), proceeded the tg and dtg experimentation equal velocity ( 10 ? / min, 20 ? / min, 40 ? / min, 60 ? / min ) heating and constant temperature heating by studying on eight kinds of biomass samples, according to the experimental data and arrhenius formula, we established the dynamics model of pyrolysis of, then, using the goast - redfern and p function, we also solved the dynamics parameters and analyze out every kind of biomass ' s frequency factor and parameters of activation energy, and established the every kind of dynamics model of pyrolysis of biomass, all of these provide the theories and basis to make sure the reactor ' s flash pyrolysis work temperature scope design and the describing of pyrolysis reactor dynamics ; ( 3 ), in order to study and ascertain the process of heat completely getting to pyrolysis time of varied size biomass particles, we observed and measured the ratio of length and diameter ( l / d ) with the varied biomass through electron microscope, we concluded the l / d ratios usually is from 5. 0 to 6. 0, the average is 5. 3 ; ( 4 ), we studied the process of biomass transiting and the theory of complete pyrolysis time with the theory of complicated heat field, we got the time ( t ) of the varied size biomass particles arriving to complete pyrolysis, and we knew that the complete pyrolysis time and the time which get to the biggest production ratio are identical, all of these studies provide the theory base for design and forecasting the flash pyrolysis reactor solid state resort time ; ( 5 ), according to the above experiment result, synthesize to make use of the engineering the mechanics, engineering the material, machine the design to learn the principle, deduce, establish the theory of rotation cone flash pyrolysis reactor material resort time ( t ) and reasonable rotation velocity ( or frequency ) relation theory ; and ( 6 ), we gave the reactor ' s smallest cone angle certain, reactor cone wall strength design theory, the reactor production ability theory, the power design method and the critical rotation velocity theory

    本文較全面、系統地綜述了國內外生物熱解液化制取生物燃油技術研究發展現狀及存在的問題,主要研究內容有: ( 1 )驗、測定了20種常見生物的能(發熱)和c 、 h 、 n元素含,根據驗結果分別建立了以h和c為的生物預測經驗公式,並通過r _ ( 0 . 05 )檢驗;為閃速熱解液化裝置能轉化率計算和生物利用率計算提供了依據和方便; ( 2 )選擇了8種生物試樣作了等加熱速率( 10 min 、 20 min 、 40 min 、 60 min )和恆溫加熱的tg和dtg驗,根據驗數據和阿倫尼烏斯公式建立了生物熱解反應動力學微分方程,並採用goast - redfem積分法和p函數對其動力學參數進行了求解,解析出各種生物的頻率因子和活化能參數,進而建立了各種生物的熱解動力學模型,為科學確定反應器的閃速熱解工作溫度范圍及熱解反應動力學描述,提供了理論和依據; ( 3 )為研究和確定不同尺度的生物顆粒中心達到全熱解的時間,在體視顯微鏡下對不同粒度的生物顆粒的長徑比進行了驗觀察和測定,得出生物的長徑比( l d )一般在5 . 0 6 . 0之間,平均為5 . 3的結果; ( 4 )採用復雜溫度場傳熱學理論對生物傳熱過程及充分熱解時間理論進行了研究,解析推導出了不同尺寸生物顆粒中心溫度達到充分熱解溫度的時間( t ) ,得出了理論推導的充分熱解時間與最大產油率的熱解時間相一致的結果,為閃速熱解反應器固相滯留時間設計和預測提供了理論依據; ( 5 )根據上述驗結果,綜合運用工程力學、工程材料、機械設計學原理,推導、建立了轉錐式閃速熱解反應器物料滯留時間( )與轉速(或頻率)合理匹配理論; ( 6 )提出了轉錐式閃速熱解反應器的最小錐角設計、錐壁強度設計、生產能力設計理論和功率計算方法及臨界轉速理論等。
  14. On one hand, from the technique of constrained least squares and limited energy of additive noise, an effective restored approach by adopting regularization method to overcoming ill - posed problem, solving an equation with a single variable, and using space iterative algorithm is proposed ; on the other hand, aiming at the restoration of blurred image, another effective restoration approach based on least - square algorithm is also proposed in this paper. this method firstly adopts increment iterative algorithm to improve convergence and meanwhile applies regularization technique to overcome ill - posed problem. in the computations, the regularized parameter has its adaptive character, which can be determined in terms of the restored image at each iteration step therefore automatically correct to the appropriate value

    一是從約束最小二乘出發,在加性噪聲能有界的前提下,採用正則化方法來克服病態問題,通過解一個單方程,並利用空域迭代運算現了一種有效的圖像復原;二是針對模糊圖像的復原問題,從最小二乘演算法出發,採用增迭代的方法改善演算法的收斂性,同時結合正則化技術克服問題的病態性,並引入適應的正則化參數,使其與圖像復原的迭代運算同步進行並動修正到最優值。
  15. In the new method the uncertainty of the system to be controlled is normalized firstly, and then the partition of unity that is subordinated to a open covering of state variables compact set is constructed, and the approximation is realized by using its property that can approximate nonlinear continuous function with arbitrary precision, then the decentralized adaptive robust controller of complex systems and adaptive laws of approximate parameter estimation are designed

    該方法首先對被控系統中的不確定性進行歸一化處理,進而構造出從屬于狀態的緊致域的一組開覆蓋的單位分解,利用其具有以任意精度逼近非線性連續函數的性現了對被控系統不確定性的近似逼近,然後設計了復雜系統的分散魯棒控制器和參數估計的適應律,並證明了這種控制器使被控系統的狀態及參數估計誤差一致終極有界。
  16. A widely used method for checking real - time systems is, according to the real - time property to be checked, to use a proper bi - simulation equivalence relation to convert the infinite - timed state space to a finite equivalence class space. the algorithm needs only to explore the finite space to get a correct answer. in most cases, exhaustive exploration is very difficult because the equivalence class space increases explosively when the scale of the system increases. in this paper, an equivalence relation is introduced to check whether a concurrent system, which is composed of a finite set of real - time automata, satisfies a linear duration property. to avoid exhaustive exploration, this paper also introduces a compatibility relation between timed states ( configurations ). based on these two relations, an algorithm is proposed to check whether a real - time automaton network satisfies a linear duration property. the cases study shows that under some conditions this algorithm has better efficiency than the tools in the literature

    一個被廣泛用於驗證時系統的方法是根據被驗證的時性,使用適當的雙向模擬等價關系使無限的狀態空間轉化為有限的狀態等價類空間.演算法只需要在這個有限的等價類空間里搜索就可以得到正確答案.但是,這個等價類空間的規模一般隨著系統規模的增大而產生爆炸性的增長,以至於在很多情況下,窮盡搜索這個空間是不現的.該文引入了一個等價關系來驗證一個由多個動機通過共享組成的並發系統是否滿足一個線性時段特性.同時,還引入了格局之間的兼容關系來避免對狀態等價類空間的窮盡搜索.基於這兩個關系,文章提出了一個演算法來驗證是否一個動機網滿足一個線性時段特性.例研究顯示,此演算法在某些情況下比其他一些工具有更好的時間和空間效率
  17. In respect of direct radiation in air and from the ground, real - time measurements are undertaken by 10 fixed stations of the radiation monitoring network ( figure 1 ) which send data back to hko every minute. the air is also sampled at these sites to cover the inhalation pathway. to enable early response, an automatic gamma spectrometry system at ping chau, the station closest to daya bay, continuously samples the air, carries out measurements and transmits the results to hko, all automatically

    該網路由十個固定監測站所組成,不停地測香港境內空氣及土壤中放射性物的直接照射,並每分鐘時把測結果傳回天文臺總部。此外,每個監測站亦會抽取空氣樣本,監測呼吸途徑中放射性物。為了在發生事故時能盡快作出應,天文臺在香港最接近大亞灣的平洲設立了一套動伽馬譜法系統,不停地收集空氣樣本,作地的輻射測,並將測結果全動地傳送回天文臺。
  18. Roguest company pioneering high starting point, management system, flexible mode of operation, both in line with the development trend of the forward - looking products, are taking in the traditional products, since the inception of the company, will be set up to implement quality control, orders coordinated, the market promote the implementation of a comprehensive policy - making departments, and the full implementation of in - house network management, in a constantly changing market competition have laid a good foundation

    路駒仕公司創業起點高,管理體系完善,經營方式靈活,既有符合發展趨勢的前瞻性產品,又有傳統走產品,公司成立之初,便成立了落控制、訂單協調、市場推廣、決策執行的綜合部門,並在內部全面推行網路化管理,在不斷化的市場競爭中打下了良好的基礎。
  19. Much research work has been done on improving post - treatment of 3 - d fem numerical simulation. and a software package running in windows98 system has been compiled which is used for analysis of geostress field in oil field. it can calculate the transform of vector in 3 - d space

    5改進了三維有限元模擬后處理分析,編制了在windows系統下運行的油田應力場地分析程序,形成了軟體包,現了矢的三維空間換及結果的可視化及動成圖,提高了分析的動化水平。
  20. It also compares the analytical results of multilevel models with the ols results to better understand the advantages of multilevel modeling technique

    結果顯示,普通模型過高地估計對因的作用及影響程度;相反,多層模型調節數據的聚類性,其參數估計更精確,得出的結論更符合際。
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