經驗重對數 的英文怎麼說

中文拼音 [jīngyànzhòngduìshǔ]
經驗重對數 英文
empirical loglog
  • : 經動詞[紡織] (把紡好的紗或線梳整成經紗或經線) warp
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : 數副詞(屢次) frequently; repeatedly
  • 經驗 : 1 (由實踐得來的知識或技能) experience 2 (經歷) go through; experience; 經驗教訓 lessons from ...
  1. To research in the area of liquid helium cryopump used in nbi system is meaningful for obtaining better beam transportation efficiency. physical parameters and experience are obtained that are very useful in developing cryopumps

    開展中性束注入系統液氦低溫冷凝泵的研究,獲得優良的束傳輸效率,具有非常大的意義;並為以後相關應用領域中低溫冷凝泵的設計提供了性能參和工程
  2. Contingent capital is a relatively new type of convergence product, connecting insurance and capital markets. it is based on a contractual commitment to provide capital to a company after a specific adverse event occurs that causes financial distress. and contingent capital is designed more to sustain bussiness operations after a major loss. the aim is to prevent insolvency or a theat to planned investment projects due to a lack of disposable funds. these types of solution are especially suitable for hedging against extremely rare, but severe loss events. the market for contingent capital has existed since about 1995 and consists of about 16 deals so far, totaling usd 6 billion. and in the past the main purchasers of contingent capital solutions have usually been direct insurers and reinsurers

    就現有的文獻資料顯示,截至2002年底,或有資本市場已完成了16宗交易,交易總額達60億美元,大多或有資本交易都是為保險公司和再保險公司服務的。隨著我國保險市場與國際市場的日益融合,國外保險公司參與國內保險市場的競爭,要想在國際化的激烈競爭中佔有一席之地,就需要跟上國際市場最前沿的發展,發揮后發優勢,充分利用已有的和條件。因此,正確認識或有資本的要作用和發展潛力,有計劃、有步驟地適時推出與我國國情相結合的或有資本工具,做大做強中國保險業具有深遠的意義。
  3. In this thesis, the measuring methods of main combustion parameters of coal burning boiler are analyzed and compared on the basis of the conclusion of relative experiences of both here and abroad. and by integrating relative knowledge of the combustion regulation of coal burning boiler, a set of the on - line monitoring system of the combustion condition of boiler is designed and developed, which is used to measure the important parameters of the burning process of boiler exactly, and is suitable to the tangentially fired furnace boiler

    在總結國內外相關的基礎上,本文分析比較了火電廠燃煤鍋爐主要燃燒參的測量方法,並結合燃煤鍋爐燃燒調整的有關知識,設計開發了一套鍋爐燃燒在線監測系統,用於鍋爐燃燒過程的要參進行實時準確的測量,適用於中間儲倉式、熱風送粉的四角噴燃鍋爐。
  4. The neuron control method with self - tuning gain is proposed for a ph neutralization process. in this control system, the fuzzy t - s model is used to predict the control signal. the neuron controller gain is calculated according to the parameter estimation and experience formulas

    具有嚴非線性特性的ph中和過程,提出了一種模糊增益自整定神元控制方法,這種方法採用t - s模糊推理估計下一時刻的控制量,並通過參估計和公式來計算出神元控制器的增益。
  5. Applying the basic theories of spatial data mining and geomorphology, taking the loess plateau of north shaanxi province, china as the research area, this dissertation explored the theories and systematic structures of geomorphologic data mining and acknowledge discovery from dems, ascertained the systematic structures of topographic factors and synthetic topographic acknowledge, as well as systemically summarized mining algorithms from dems. the author pa id more attention also to analyze the principle and algorithm of flow length, curvature, relief, the earth ' s surface incision and gully density. in this research, the elementary constitutes and mining algorithms of regional character acknowledge in the loess plateau were probed

    本研究在廣泛總結前人研究成果與研究的基礎上,利用空間據挖掘和地形地貌學的基本理論,以陜北黃土高原多地貌類型區為實樣區,以1 10000比例尺dem為樣本據,探討了dem中地形地貌據挖掘與知識發現的理論方法和體系結構;確定了宏觀和微觀地形因子、地形綜合特徵知識的體系結構;系統總結了dem基本地形因子的提取演算法,並坡長、曲率、地形的起伏度、切割深度和溝壑密度因子提取的原理與演算法作了深入的分析;提出了黃土高原地區區域特徵知識的基本構成及其系統完整、科學可行的挖掘提取演算法;擴充了arcviewgis軟體平臺中dem空間分析的基本功能;實現了以delphi7 . 0為平臺的地形信息輔助挖掘系統的設計與開發;完成了黃土高原多地貌類型區(樣區)地形信息空間分異特徵的分析。
  6. While dissertating system safety analysis method, emphasizejd particularly on fta. fta is the method basing on occurred the top matter, analyzing from top to below, processing boolean operation, and in the last find out the mostly reason of faulty. while dissertating system safety appraise, emphasized particularly on dafen method and fuzzy integrated appraise method. dafen method just is used in sub - system and aimed at safety in some environment. fuzzy integrated appraise method process appraise to system safety using the knowledge of fuzzy mathematic which may be a great system or little system. while dissertating s safety decision - making, emphasized particularly on ahp which possess of the relative importance degree basing on experience of expert, constituting judgment matrix. calculating importance degree of every project. processing project - electing and decision - making

    在論述系統安全評價時,主要論述了打分法和模糊綜合評價法,打分法針在某種環境下的安全性,進行子系統安全評價。模糊綜合評價是運用模糊學的知識進行系統安全評價,所評價的系統可以是一個大系統,也可以是一個小系統。在論述安全決策時,主要論述了層次分析法,層次分析法主要是根據專家,給出各因素的相要度組成判斷矩陣,計算各方案措施的相要度,進行方案優選,進行決策。
  7. On the actual ward spot, because with the variety of the season and the day and night, the environment factors is variational and with the difference of the ward spot, the environment factors is also different, based on the frame of decision level fusion this paper apply neural network and fuzzy inference technology to achieving multi - sensors fire detection system, which can endue different sensors with different weight for adapting the variation of environment according to the actual things. we test this method applied to the multi - sensors fire detection system by simulating and attain the anticipative result

    實際監護現場,環境因素會隨著季節以及晝夜變化而變化,而且在不同的監控現場,環境因素也不相同的問題本文在決策層融合的框架下,利用神網路和模糊推理技術相結合來實現多傳感器火災探測,根據實際情況,賦予不同的傳感器不同的權以適應環境變化,通過模擬證了此種方法應用於多傳感器火災探測系統可達到預期效果。
  8. This dissertation majorly researchs and designs full digital dc driving system with fuzzy control. it makes a scheme argumentation firstly, analyzing the pid algorithm and fuzzy control algorithm the ordinary digital pulse trigger algorithm and the double remainder method of pulse trigger in detail, and fuzzy control and the double remainder method are put forward to settle the under - mentioned problems, namely, the new viewpoint and the task having finished in this dissertation as follows : ( 1 ) in rder to overcome the influence of dc motor ' s parameter changing with time and nonlinear on the control system performance, this dissertation adopts fuzzy control as outside regulator and pi control as inside regulator in double regulators of the full digital dc motor driving system design ;. ( 2 ) aiming at the pulse trigger reliability of the ordinary d igital pulse trigger being low and leaking the pulse or the order of pulse confusion, this paper adopts the double remainder algorithm with short response time high pulse trigger reliability good adaptability and anti - jamming ; ( 3 ) this dissertation adopts tms320lf2407 which has good performance as major control chip this chip has power function with fast calculation capability, and accomplishes the software and hardware design in the dc motor driving system with fuzzy control ; ( 4 ) this dissertation also puts emphases on anti - jamming in hardware and software ; ( 5 ) after having designed the sample of full digital dc motor driving system with fuzzy control, a lot of experiments are performed to verify the performance and settles problems during experiment. the result of experiment proves the feasibility of design

    首先進行了方案論證,模糊控制演算法和字pid調節演算法、觸發脈沖的一般演算法和雙余演算法進行了詳細地研究分析,提出應用模糊控制和雙余法解決下述問題,即該論文主要的新見解和所完成的工作: ( 1 )為了克服直流電機參時變性和非線性因素控制性能的影響,本設計中,雙閉環調速系統的外環採用模糊控制,內環採用pi控制,使系統在一定范圍內直流電機參變化和非線性因素影響有自適應能力; ( 2 )針常規字觸發器演算法中觸發脈沖的可靠性不高,常出現漏脈沖或是脈沖混亂的情況,本文採用雙余法,該演算法具有響應快,可靠性高,具有良好的適應性及抗干擾能力; ( 3 )本設計中採用了速度快、功能強的tms320lf2407作為系統的主控晶元,應用該晶元完成系統的軟硬體設計: ( 4 )本文系統抗干擾的軟硬體措施進行了點研究; ( 5 )設計了具有模糊控制的全字直流傳動系統原理樣機,並進行了試證,過程中出現的問題及時解決,最終實結果證明設計是可行的。
  9. In the test of transmission coefficient property, semi - circle type, rectangle type, trapezoid type and concave type dyke are studied. research study is on the effect of relative water depth over the dyke to the transmission coefficient of the four different types dyke, and the comparison is done. finally, the experimental formula is given to the transmission coefficient, which are compared with the present formulae

    在潛堤透射特性的研究中,選取半圓型、矩型、梯型和槽型潛堤作為研究象,在分析各個影響因素潛堤透射影響的基礎上,選取最主要的影響因素,即相堤頂水深作為研究的點,分析研究了堤頂相水深四種結構型式潛堤透射系的影響,比較分析了四種結構型式潛堤透射特性,在此基礎上,總結了計算潛堤透射系公式,並與已存在的計算公式進行了比,最後潛堤的促淤效果進行了評估。
  10. Present methods generally based on the statistics of earthquake damage, expert experiences, theory analysis and experimental researches have obvious advantages, disadvantages and certain scopes of application ; ( 2 ) different prediction methods should be adopted against different building conditions, sites, intensity and experiences etc to predict earthquake damage of buildings for prospective accuracy, dependability and availability ; ( 3 ) earthquake damage matrix, which is the foundation of earthquake damage prediction, of 7 kinds of building in the urban areas of zhangzhou city under intensity 6 to 9 has been set up. the damage conditions of different buildings under different intensity are as followings : all kinds of structures are basically intact under intensity 6 ; the reinforced concrete structures are basically intact under intensity 7, but other kinds of structures are destroyed slightly ; the reinforced concrete structures are still basically intact while other kinds of structures are destroyed intermediately under intensity 8 ; the reinforced concrete structures are destroyed slightly, single - story factories and open houses are destroyed intermediately and other kinds of structures are destroyed seriously under intensity 9 ; ( 4 ) the results of earthquake damage predicting of buildings embody the damage when earthquake happens in the future. thus, further identifications and reinforcements should be considered to buildings that will be destroyed intermediately or more under the earthquake with 10 % exceeding probability in future 50 years ; ( 5 ) the direct economic losses caused by damage of buildings resting with the area, structural type, intensity and damage of all kinds of buildings are the main part of the losses of the city in an earthquake ; ( 6 ) the direct economic losses increased progressively toward high intensity by 2 or 3 times

    基於上述研究,得出的主要結論有:建築物震害預測是一個模糊的、系統的、復雜的問題,現有的方法很多一般都是以震害統計規律、專家、理論分析和試研究為依據,有其自身的優缺點和一定的適用范圍;應針不同的建築物條件、場地條件、地震強度和已有等,採用不同的預測方法進行建築物震害預測,以使預測結果達到預期的精確性、可靠性和可操作性;建立了漳州市區7類建築物在6度9度地震作用下的震害矩陣,成為指導抗震防災的要依據,各類結構的震害情況表現為: 6度地震作用下各類建築物基本完好; 7度地震作用下除鋼筋混凝土結構基本完好外其餘以建築輕微破壞為主; 8度地震作用下鋼筋混凝土結構仍以基本完好為主而其餘建築以中等破壞為主; 9度地震作用下鋼筋混凝土結構以輕微破壞為主,單層工業廠房和空曠房屋以中等破壞為主,其餘建築以嚴破壞為主;建築物的震害預測結果體現了未來地震來臨時的震害程度,在編制漳州市區抗震防災規劃時,于遭遇50年超越概率10的地震影響發生中等以上破壞的建築物應考慮進行抗震鑒定和加固;由建築物的破壞所造成的直接濟損失是城市地震濟損失的主要部分,慶大學碩士學位論文中文摘要其主要與建築物總面積、結構類型、地震烈度和各類建築物的震害程度有關;不同烈度造成的直接濟損失按2一3倍向高烈度方向遞增,漳州市區直接濟損失由6度至9度的比例關系為1 : 2 . 8 : 8 . 6 : 22 . 8 ;遭遇基本地震設防烈度( 7度)時,漳州市區直接濟損失約4 . 5億元,無家可歸人員約40000人,且以磚木結構和多層磚混結構的震害損失最大;地震造成的人員傷亡主要與建築物倒塌及嚴破壞的程度和總面積以及震時的建築物室內人密切相關,地震時無家可歸人員主要與住宅倒塌、嚴破壞及中等破壞的程度和總面積以及城市人均居住面積密切相關。
  11. 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

    盡管國內外濟和人口學方面的專家與學者很早就開始了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,我國該問題的研究視定性分析而定量分析明顯不足;其三,缺乏我國占國土面積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,論文採用濟計量學的量分析方法,利用實際調查資料,藉助tsp軟體,建立了以外出勞動力量為被解釋變量,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、農村勞動力素質以及人口自然增長率六個變量為解釋變量的模型,通過該模型進行濟學、統計學、濟計量學三個方面的檢,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要的兩個因素;農村社會基礎設施建設和農村勞動力素質是較為要的兩個影響因素;而農村產業結構和人口自然增長率相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,應慎待城鄉收入差距、城市化水平、農村勞動力素質、農村產業結構、農業機械化五個問題。
  12. With the thermodynamic theories and techniques, it is relatively easy to determine the phase equilibrium data with enough accuracy, however there still exist much more difficulties in crystallization kinetics study even for a simple binary system. that is the reason that nucleation and crystal growth rate are generally represented in form of the empirical expressions. the crystallization kinetic is important for crystallizer design, process control and optimization, and it is strongly depended upon the accurate characterization of process information concerning with multiphase flows and the further disclose of its mechanisms with suitable mathematical models

    熱力學理論和方法已足以獲得準確的相平衡關系;然而即使于簡單的二元物系的結晶過程,晶核形成和晶體生長動力學的研究仍面臨許多困難,通常採用模型表述,而動力學參的準確性和可靠性是結晶器放大設計、過程式控制制與優化的關鍵,因此多相流信息的準確表徵、結晶機理的進一步揭示及建立起與之相適應的學模型有著十分要的學術研究和實際應用價值。
  13. According to the geological data which was gained by exploration investigation, establishing a geological model which can reflect rock mass characteristics ; with analyzing the internal and exterior factors synthetically, the deformation and possible failure mechanism and mode of the cut slopes was confirmed which combines with stereoic projection and other techniques ; the stabilities of the 14 high slopes are estimated synthetically by applicable design codes and guidelines. with the estimate result and some other analysis methods, the rock mass mechanical parameters of slope are identified ; as a results, 14 high slopes fall into 4 categories based on rockmass characteristics and discontinuities. the stability and deformation of some typical slopes was analyzed with distinct element method by udec ; the safety factor of some dangerous slopes are calculated by rigid limiting equilibrium method for comparison

    首先著研究影響邊坡穩定性的內在因素,主要是通過地質勘探、測量、現場觀測等手段取得研究區地質體的基礎地質資料,建立起能夠反映地質體結構特徵的地質模型;隨后綜合分析潛在的內外部影響因素,並結合赤平投影邊坡可能的失穩模式或破壞機製作出判斷;運用已有巖體質量分類方法沿線14個高陡邊坡穩定性進行初步的評價,並結合試研究、判斷、工程類比等手段確定了坡體的巖體力學參;根據穩定性初步評價結果將研究區14個高陡邊坡按開挖方式分為4大類,並利用離散元程序udec各類典型高陡邊坡進行了穩定性計算分析;潛在危險邊坡利用剛體極限平衡法求出了不同工況下的安全系
  14. Combining achievements in past scientific research, this thesis summarizes some problems in the process of decreasing water, the problems contains : important parameters such as percolation coefficient, interfering radius etc ; designers get parameters from their experience and make their choice of limited prospecting materials too simply, because of the limits, designer ca n ' t make quantitative analysis on groundwater ; differences on breakwater effect of setting water - tight screen is still existed, although research evolvement in this field is done ; they ca n ' t grasp the hydrogeology parameters accurately in that it influences rightness of designing in deep excavation water - decreasing

    本文結合以往的研究成果,總結了降水過程中存在的一些問題,主要包括:要設計參,如地層滲透性、基坑降水影響半徑等,設計中僅從個人出發取值,有限的勘探資料進行取捨和過分地簡化。這些局限使設計者不能地下水進行科學的定量分析,盲目性較大;深基坑降低承壓水引起的周邊地面沉降的研究雖已取得很大的進展,但是一些主要問題仍未解決,防滲帷幕的實際擋水效果存在不同看法;於弱透水層的水文地質參一直難以準確把握,影響了深基坑降水設計的正確性。
  15. In this paper the experimental research of hydra ulic oil used on a certain composite gearbox are carried on the experimental fo rm ulas are drawn respectively between viscosity 、 density 、 specific heat and temper ature the function of viscosity to temperature and pressure is deduced the com parative analysis among the new oil 、 used oil and ordinary antifriction oil ind icates the performance of the specitic oil is excellent these conclusions are b eneficial to the advanced analysis of the vehicle transmission system and formul ate the manual of relevant armored caterpillar

    該文某軍用履帶裝甲車輛綜合傳動系統使用的液壓油進行了試分析,得出了這種液壓油的粘度、密度、比熱與溫度的關系式,推導出了粘度在溫度、壓力綜合作用下的函關系,並新油、舊油、普通抗磨液壓油的粘度進行了比分析,這于使用這種液壓油的傳動系的分析計算和制定相關軍用履帶裝甲車輛的使用規范提供了要的理論依據
  16. Abstract : in this paper the experimental research of hydra ulic oil used on a certain composite gearbox are carried on the experimental fo rm ulas are drawn respectively between viscosity 、 density 、 specific heat and temper ature the function of viscosity to temperature and pressure is deduced the com parative analysis among the new oil 、 used oil and ordinary antifriction oil ind icates the performance of the specitic oil is excellent these conclusions are b eneficial to the advanced analysis of the vehicle transmission system and formul ate the manual of relevant armored caterpillar

    文摘:該文某軍用履帶裝甲車輛綜合傳動系統使用的液壓油進行了試分析,得出了這種液壓油的粘度、密度、比熱與溫度的關系式,推導出了粘度在溫度、壓力綜合作用下的函關系,並新油、舊油、普通抗磨液壓油的粘度進行了比分析,這于使用這種液壓油的傳動系的分析計算和制定相關軍用履帶裝甲車輛的使用規范提供了要的理論依據
  17. This article describes a way of special ultrasonic system which monitors thermal stress in seamless welded rails. this monitoring system is a non destructive testing system, which adopts avr mcu and high - precise time chip processing as the core of it, and adopts the critically refracted longitudinal wave as the object of measuring. my studying focuses on the theory of the monitoring system, which will be listed in this arctile : according to the snell theory, the theory of motivating of critically refracted longitudinal wave is described in details, and the finite element software is used to emulate the propagating course. the formulas of calculating the pts of swr are taken from the acoustoelasticity theory, and the calculating the parameters is introduced. according to assemble materials, three kinds of ways of monitoring the pts of swr using critically refracted longitudinal wave are described, which are measuring the sound - time in changeless distance, ultrasonic critical - angle refractomery and frequency spectrum, the first way of ways is used in this experiment system. the factors, which effect the monitoring system, are assaid in some degree based

    本文的研究工作點在無縫焊接鋼軌溫度應力測量系統的理論模塊,包括根據snell原理,研究極限折射縱波的激發機理,並使用有限元軟體ansys進行模擬;根據聲彈性理論以及公式推導出計算無縫焊接鋼軌中的溫度應力的公式,並其中參的求解方法進行介紹;根據收集的資料,介紹了三種使用極限折射縱波測量無縫焊接鋼軌溫度應力的方法,即固定距離測量聲時法、臨界角折射法和頻譜分析法,本實系統使用的是第一種;根據實以及相關資料,分析了影響極限折射縱波測量溫度應力的幾個因素,並提出了相應的解決方法;根據實系統的需要,獨立設計並加工出相關配套的實設備,包括實鋼塊、有機玻璃楔塊、固定件、載荷外框裝置等。
  18. Since the suggested method makes a significant improvement in wind speed, it is more suitable for wind field estimation over complex terrain than other methods which only concerns the effect of distance. then we calculate the wind change with evaluation, last we can conclude the wind abase the hilly terrain, we find the wind in westward and center plain is much smaller than other area. while the wind in northward hilly area is much bigger with the hilly arising. the wind of chongqing is the biggest period in spring ( april ), the smallest period in winter ( january ), the wind in summer ( july ) is bigger than its in autumn ( october )

    本文利用慶及其周邊地區的常規氣象站的1951 ? 1980年30年的風速平均資料,針復雜地形風速診斷,以地理信息系統為據處理平臺,根據慶1 : 25萬dem據,來獲得慶市實際復雜地形的高程,提出了一種適合於起伏地形的權內插方法,通過引入一個表示地形起伏變化程度的因子,構造了一種新的權,來處理復雜地形上的風速,通過與只考慮距因素同反平內插方法比較發現,本方法更適合在起伏地形條件下使用;然後根據公式在地形上進行計算,得出慶地區起伏地形下的風速分佈;得出慶市的西部、中部平原地帶風速較小,而北部山區隨海拔高度升高風速也較大;慶市風速最大時期為四月份,冬季一月份最小,夏季(七月份)大於秋季(十月份) 。
  19. Through the investigation research on practical damaged element, considering the effect of corrosion, high temperature, wet environment, damage ( crack ) on structural durability, bearing capacity. this paper established the reliability analysis method of large - scale industrial factory, and applied the fuzzy mathematics to establish the factor set and weight coefficient set on the basis of expert experience. an analyzed method for fuzzy evaluation of structural element and bent frame structure system reliability is put forward

    通過實際結構破損構件的調查,考慮腐蝕,高溫,環境潮濕,破損(裂縫)等因素結構耐久性、承載力的影響,論文建立了大型工業廠房可靠度的計算方法,利用專家和模糊學方法建立了模糊評價的因素集和權集,鋼筋砼結構構件和廠房排架結構體系進行了模糊評價。
  20. Greenhouse is the important part of installation agriculture. crop production in domestic and overseas greenhouses shows that advanced automation and management system for greenhouse will improve the efficiency of agriculture production. in this paper, intelligent greenhouse, as the focus of agricultural greenhouse field, is studied, and a measure and control system which can control parameters of temperature, humidity, illumination and co2 density of greenhouse is designed

    溫室是設施農業的要組成部分,國內外溫室種植業的實踐表明,提高溫室的自動控制和管理水平可充分發揮溫室農業的高效性,本文主要當今農業溫室的研究熱點-智能溫室系統進行研究,設計了一套能實時控制溫室內溫度、濕度、光照以及co2濃度等多參的測控系統。
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