研究試制工作 的英文怎麼說

中文拼音 [yánjiūshìzhìgōngzuò]
研究試制工作 英文
research and development efforts
  • : 研同 「硯」
  • : Ⅰ動詞(仔細推求; 追查) study carefully; go into; investigate Ⅱ副詞[書面語] (到底; 究竟) actually; really; after all
  • : 名詞(古代占卜用的器具) astrolabe
  • : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
  • : Ⅰ名詞1 (工人和工人階級) worker; workman; the working class 2 (工作; 生產勞動) work; labour 3 ...
  • 研究 : 1. (探求) study; research 2. (考慮或商討) consider; discuss; deliberate
  1. The research status of the world diesel exhaust aftertreatment technology is summarized systemicallyo at the same time, the development status and problems about oxygenation catalysis converter and particulate filter are analyzed on the basis of mentioned informations, we bring up a diesel exhaust cleanse system, that adopts the technique course of catalysis conversion combining particulate collection and regeneration the system collects exhaust particulate by means of efficacious filtering material it can oxidize ho co and macromolecule solvable organic via catalyst and diesel oil additive enhanced temperature will partly oxidize collected particulate and ultimately achieve the aim of exhaust reduction, after processing system frame design and trial matching, it ' s detected that the system can surely cleanse gas exhaust and particulate in addition, gas - ejected combustion - supporting regeneration for diesel particulate filter is also researched, we have rudimentarily designed the software and hardware of the g as - ejected combustion - supporting system having processed a series of trials, we discover the rules of the system credibly working these rules demonstrate the right direction for researching gas - ejected combustion - supporting regeneration technology

    本文系統地介紹了國內外柴油機排氣后處理技術的現狀,分析了氧化催化轉化器和微粒捕集器的發展現狀及存在的問題,以此為基礎,提出了一種柴油機排氣凈化系統,該系統採用催化轉化與微粒捕集及再生相結合的技術路線,通過過濾材料的有效過濾,將排氣中的微粒進行收集,藉助于催化劑和柴油添加劑使排氣中hc 、 co及高分子可溶性有機物氧化,產生的高溫使得收集到的微粒部分氧化,從而達到降低排放的效果。通過系統結構設計和驗匹配,實現了對氣體排放物和微粒的凈化。同時,論文中還進行了柴油機微粒捕集器噴氣助燃再生的,初步設計了噴氣助燃系統,進行了控系統軟、硬體的開發,通過正交驗,摸索出了噴氣助燃系統可靠的一般規律,為噴氣助燃再生技術的開發提供了方向。
  2. In this dissertation, by virtue of self - developed test system, the studies on the optical and electric properties of oled of little molecule with different material, configuration manufactured with different processes have been presented. concepts of chromatics and the mechanism of carrier transportation in the semiconductor device have been applied here to qualitatively analysis and interpret the result of measurement. some interesting conclusions have been given which will be helpful in the further optimization of the performances of oled

    在oled過程中,對器件性能的表徵起到十分重要的用,本文利用自主開發的測平臺(包括軟體、硬體的搭建) ,對不同材料、結構、藝的小分子oled器件進行了光學、電學性能的測和評估,並依照色度學、半導體電輸運等理論成功的對測結果出了定性分析,揭示了約器件性能的相關因素,為器件性能的進一步優化奠定了基礎、指明了方向。
  3. Abstract : based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck, high - temperature rutting test, low - temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high - temperature stability, low - temperature cracking - resistance, and fatigue cracking - resistance, which are served to evaluate the modification effect of epoxy resin of different contents. with the addition of epoxy resin, all the three performances are improved greatly. however, when the amount of epoxy resin added is over a certain value, the modification effect will be stable with no extra benefit detected. finally, in terms of the properties of the three respects, 20 ?, 30 ?, 30 ? are given separately as the proposal adding contents

    文摘:在分析鋼橋面鋪裝層主要病害和特殊環境的前提下,分別採用高溫車轍驗、低溫小梁彎曲驗和控應力小梁彎拉疲勞驗,了不同環氧樹脂摻量下的環氧樹脂改性瀝青混合料的高溫穩定性、低溫抗裂性和抗疲勞性能.驗結果表明:環氧樹脂對這3個方面都有很大的改進效果,但改性效果和樹脂的添加量並不是一個無限遞增的關系,當添加量超過一定數值以後,改性的效果將趨于平穩.最後就高溫、低溫、疲勞3個方面分別提出環氧樹脂添加量為20 ? , 30 ? , 30 ?的建議值
  4. Based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck, high - temperature rutting test, low - temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high - temperature stability, low - temperature cracking - resistance, and fatigue cracking - resistance, which are served to evaluate the modification effect of epoxy resin of different contents. with the addition of epoxy resin, all the three performances are improved greatly. however, when the amount of epoxy resin added is over a certain value, the modification effect will be stable with no extra benefit detected. finally, in terms of the properties of the three respects, 20 ?, 30 ?, 30 ? are given separately as the proposal adding contents

    在分析鋼橋面鋪裝層主要病害和特殊環境的前提下,分別採用高溫車轍驗、低溫小梁彎曲驗和控應力小梁彎拉疲勞驗,了不同環氧樹脂摻量下的環氧樹脂改性瀝青混合料的高溫穩定性、低溫抗裂性和抗疲勞性能.驗結果表明:環氧樹脂對這3個方面都有很大的改進效果,但改性效果和樹脂的添加量並不是一個無限遞增的關系,當添加量超過一定數值以後,改性的效果將趨于平穩.最後就高溫、低溫、疲勞3個方面分別提出環氧樹脂添加量為20 ? , 30 ? , 30 ?的建議值
  5. In the positioning servo - system, which generally is configured by the d. c. pulse width modulator ( pwm ) velocity governing system and position servo - loop, the parameter perturbance of pwm velocity loop really exist by reason of such as the load behavior ; power voltage supply ; operating setting value, etc. 1, 2 , and it cannot be ignored. by using the identification technique to form the mathematical model of the system, authors have confirmed the facts. therefore, to design the discrete sliding mode controller ( dsmc ) of the positioning servo - system, the perturbed parameters value bounds of the pwm velocity loop, which is as the controlled plant of position servo - loop, should be accounted. consequently, the design principle of dsmc for accounting system with parameter perturbance is proposed by the authors. the proposed method can ensure the stability of system with parameter perturbance and the behavior of non - overshoot, fast precise positioning. in order to reveal the effects of the design method, the comparative research work is done by the authors. also, it has been tested in an industrial experiment, the results proved it is satisfactory

    由直流脈寬調速系統( pwm )和位置環構成的定位系統中,速度環的參數隨負載特性;電網電壓;給定況而攝動是不容忽視的.者通過系統辨識建模也證實了這一事實1 , 2 .因此在設計位置環的離散滑模控時,必須針對速度環(即位置環的控對象)的參數攝動范圍採用「對象參數攝動離散滑模控器的設計方法」 ,以確保系統在參數攝動時的穩定性和快速、無超調、準確定位的優良動態品質.為剖析該設計方法的控效果,本文了對比性,並將該設計方法用於驗中,取得了滿意的結果
  6. This paper starts the research of the liquid floated pendulous accelerometer testing system according to the engineering. at first, this paper gives the brief introduction of the history and present status of accelerometer and its testing technology, the working principium and math model of the liquid floated pendu - lous accelerometer, and then, decides the binary width pulse force retrim loop as the design proposal of testing system, researches the transfer function of every part in the system emphasizly, analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system, and designed the correcting net, analyses the basal problems such as resolution, sampling restraint, precision and so on, designs the hardware testing circuits such as preamplification, band - pass filter, alternating amplifier, phase sensitive demodulatorn, pulse - width modulation, frequency scale circuit, moment current generator. finally, using the graphics program language labv - iew which is designed for testing field especially by ni accomplishes the solfware design of testing system, realized the testing functions

    首先對加速度計及其測技術的發展歷史和現狀,液浮擺式加速度計的原理和數學模型等了簡要的介紹,然後確定了以二元調寬脈沖再平衡測迴路為設計方案,並從控理論的角度進行了分析,著重了系統中各部分的傳遞函數,利用系統開環傳遞函數分析了系統的穩定性,同時設計了系統的校正網路;分析了二元調寬脈沖再平衡測迴路的解析度、采樣約束以及測精度等基本問題,並按照系統分析的結果設計了包括前置放大、帶通濾波、交流放大、相敏解調、脈寬調、頻標電路以及力矩電流發生器等測系統各部分硬體電路,驗證了電路的正確性,最後按照測系統的要求,採用了美國ni公司專為測領域所開發的虛擬儀器具? ? labview為測軟體開發具,利用該圖形化編程語言完成了測系統軟體部分的設計,實現了測功能。
  7. Therefore a research on the regaletions must be of historical importance and practical meaning, basde on this, the thesis tries to analyse its priciple institutions and spirt generally and deeply, and reveal uhat could be of value for the temporary law in the field

    因此,這些法律條文應是一項既有歷史價值又具現實意義的。基於這一認識,本文圖在全面、深入地剖析其基本度與精神的同時,發現其中可資我國現行婚姻法建設借鑒的地方。
  8. This research task used industrial controlling computer as the hardcore of the automatic testing system, and the other electrical parameters testing instrument were used as the subordinative equipment of the automatic testing system

    課題採用控機為自動測系統的核心控設備,其他各種由單片機組成的電參數測儀、電阻測儀和轉矩轉速測儀以及西門子變頻器等設備組成測系統的從屬設備。
  9. In this thesis, studies are focused on as follows : ( 1 ) based on analyzing the general transfer - matrix, the conception of the generalized double layer soil model is proposed, and the transfer - matrix ( r ) of half - infinite elastic mass is introduce - d to the analytic expressions of stress and settlement under the uniform circular, rectangular and strip vertical loads in multi - layered soil ; ( 2 ) according to the analytic expressions of the additional stress and settlement under unifo - rm circular in multi - layered soil, rectangular and strip vertical loads, the programs are develop - ed to resolve and debugged. the results show that the programs are correct ; ( 3 ) through calculating the coefficient of additional stress on the central axis of uniform circ - ular vertical loads, under the corner point of the uniform rectangular vertical loads, and on the central axis of uniform strip vertical loads, and the settlement on the center of uniform circular vertical loads and uniform rectangular loads in double - layered soil, the characters of stress and settlement are discussed ; ( 4 ) a case, as an example, is studied with different calculation methods, such as traditional theory, fem. the results obtained are compared

    本文在已有成果的基礎上進一步開展了以下幾方面的: ( 1 )在對層狀地基傳遞矩陣法中的總傳遞矩陣分析的基礎上,提出了廣義雙層地基模型的概念,並把半無限體的傳遞矩陣r引入到多層地基在圓形垂直均布荷載、矩形垂直均布荷載及條形垂直均布荷載用下附加應力與沉降的解析式中; ( 2 )根據多層地基在圓形荷載、矩形垂直均布荷載及條形垂直均布荷載用下附加應力與沉降的解析式,編了程序,調通過並驗證了其正確性; ( 3 )通過對雙層地基圓形垂直均布荷載中心軸線上的附加應力系數和荷載中心沉降,矩形垂直均布荷載角點下的附加應力系數和荷載角點沉降及條形垂直均布荷載中心軸線上的附加應力系數進行的計算,探討了雙層地基中的附加應力與沉降特性; ( 4 )應用本文的層狀地基體系理論對一個程實例進行了計算分析,並與傳統的計算方法的計算結果和有限單元方法的計算結果進行了對比分析,結果表明利用層狀地基理論計算更能反映地基中附加應力分佈的實際情況。
  10. This paper analyses the applied characteristic of phase - locked loops ( pll ) for the forward motion compensation technology of lmk aerial survey camera. according to the analysis, a new style pcb is produced. the realization by software for the forward motion compensation is discussed in this paper, which is realized by the ti prduction tms320f240

    在對lmk航空攝影機像移補償控系統的再設計中,本人設計出了新的補償電路線路板,並進行了幾項典型的實驗和前向運動補償效果評價,經過外場飛行驗,進一步證明了該設計的可靠性、可行性、實用性。
  11. And. the test research on the restrained beams strengthened by epoxy - glued cfrp which is glued in term of different angle is presented. based on the test of shear strengthening by cfrp - bonded, qt. ality control standards of the design and construction is established

    者對cfrp加固用材料性能、結構受力特徵進行了系統的論述,對按不同角度粘貼cfrp加固的約束梁進行了,得到大量數據,並在驗的基礎上,得出了有關的構造要求、錨固要求等設計施質量控條件。
  12. It point out that to make breakthrough in curb speculation in the field of pension insurance, scientific, effective and binding pension insurance system should be designed. study is made in light of china ' s actual situation. first, performances and causes analysis of china ’ s pension insurance speculation actual speculative activities in the field of pension insurance are as follows : 1, a large number of units ( enterprises ) don ’ t make the pension insurance registration according to regulations, all - member or part - of - member are out of registration, maliciously evade insurance

    我國目前養老保障體建設尚未健全和完善,養老保險領域投機行為問題已成為不容忽視的重要問題,為治理和防範養老保險領域投機行為問題,本文通過對近年來國家在東北老業基地社會保險的改革,尤其是養老金計發辦法的調整,指出治理養老保險領域投機行為的關鍵因素,進一步提出治理養老保險領域投機行為的突破口在於養老保險度設計的科學性、效益性和約束性,並結合我國實際情況進行相應的對策
  13. Compared with china, the united states has many years experience to carry out esops and it is sure that china can learn a lot from american experience in how to develop this plan in more healthy and normative way. i did some research in status quo and background of esops development in usa in order to summarize some experience in how america developed their esops effectively and healthily

    者帶著上面的問題,對美國員持股計劃產生與發展的背景及現狀進行圖通過分析美國公司設立員持股計劃的原因與背景,總結其發展的經驗,為當前中國現代企業度改革,特別是中國職持股度的實踐提供一些借鑒與新的思路。
  14. Employing the method of computer simulation to study household air - conditioning systems has advantages of saving experiment expense, shortening time of product development, decreasing cost, so it has been a means of system working performance research, component or device improvement and optimum, and device control system development

    採用計算機模擬的方法對家用空調製冷系統進行,具有節省驗費用、縮短產品開發周期和降低開發成本的優點,已經成為系統特性、優化部件或設備、開發設備控系統的重要手段。
  15. Combined with the zhejiang province important science and technology research item " a novel intelligent numerical control machine tool " ( the number is : 001101061 ), a numerical control machine tool has been completed in august 2002, and it has been used in produce the part for nearly 10 months, and now the item has passed the check

    結合浙江省科技計劃重點項目「新一代智能型數控機床的製「 (合同號001101061 ) ,本文為浙江大學」數控系統「小組主要成員參加了該項目中數控機床的製,並已於2002年10月完成了,經過近10個月的加生產,系統運行平穩可靠。
  16. In the research on pid control, a method, which weakens integral when the control value exceeds the limit, is introduced. a new method combining the experiential and the orthogonal method is used to determine the parameters of pid, which can reduce the amount of experiment

    在pid控中,採用遇限削弱積分方法進行油壓控,並提出經驗法和正交驗法相結合的方法整定pid參數,從而獲得pid參數對控影響的主次和規律,減少了量。
  17. Government procurement ( government procurement ), also calls the public purchase, is refers to various government offices and its the respective organization in order to carry out the daily government affairs activity or the public provides the service the need, level government and its respective organization in order to carry out the daily government affairs activity or the public provides the service the need, under financial surveillance, by legal way, method and procedure, to cargo, project or service purchase. the government procurement not only is the concrete purchase process, moreover is purchases the policy, the purchase procedure, the purchase process and the purchase management always stated, is one kind to the public purchase control system

    為了探索市場經濟條件下財政支出管理的有效度和方法,我國從1995年起在部分省、市的支出領域進行了地方政府采購,這是我國深化地方政府采購度改革的有益嘗,對于建立和完善適合我國國情的地方政府采購度具有重要意義。本文者深入了我國地方政府采購度改革的基本思路,主要從四個方面闡述了自己的觀點;第一部分,我國地方政府采購度概述,解釋了地方政府采購度概念、 5大特點、 4大功能。
  18. Al toxicity - induced ultraweak luminescence ( ul ), sister - chromatid exchanges ( sces ), programmed cell death ( pcd ) in root tips of barley, al - resistant genetic engineering and the role of root border cells in al toxicity were studied respectively, in order to explore some new pathways for al toxicity, al - resistant mechanism and genetic improvement

    大麥是鋁毒極為敏感的物,本實驗以大麥為材料,開展了鋁毒誘導的根尖細胞超微弱發光、姐妹染色單體交換( sce ) 、細胞程序性死亡、耐鋁基因程及邊緣細胞在鋁毒中的功能圖為植物鋁毒及耐鋁機和遺傳改良探索新途徑。
  19. It is very efficient in dealing with the data by the fuzzy cluster analysis program which is compiled with fortran77. the author concludes that the theory of fuzzy cluster analysis can be applied to the quality control work of concrete production with the program analyzing the experiment data and the method of fuzzy cluster analysis contributes to the quality control work of rmc production

    利用fortran77語言編寫出了模糊聚類分析的計算機程序,實現了分析過程的電算化,大大提高了效率;運用該程序實現了對驗室數據的分析,得出了模糊聚類分析理論適用於混凝土質量控的結論;並將該程序進一步應用於商品混凝土的實際生產中,初步得出了模糊聚類分析方法有助於混凝土攪拌站實現對混凝土生產的質量控
  20. In order to accomplish the main targets, the following jobs were done : the annealing of ct20 alloy tube at 6 different temperatures was carried out and the specimens with different microstructure were tested at room temperature ( rt ) and 20k. the tensile fractures were analyzed by means of sem and tem. the c t20a alloy specimens with 3 kind of oxygen equivalent ( oeq ) were prepared, and the tensile properties at rt and 20k, the impact toughness at rt and 77k were tested

    為了顯微組織和間隙元素含量變化對兩種合金低溫塑韌性的影響,中主要了如下:對ct20合金管材進行了六種溫度的退火處理,測了不同組織樣的室溫和20k拉伸性能,對拉伸樣取樣進行sem和tem分析;備出了ct20a合金三種氧當量實驗樣品,測了相應樣的室溫和20k拉伸性能以及室溫和77k沖擊性能,並取樣進行sem和tem分析;在以上的基礎上,對近鈦合金的低溫塑韌性機理進行了探討。
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