研末作用 的英文怎麼說

中文拼音 [yánmòzuòyòng]
研末作用 英文
shredding
  • 研 : 研同 「硯」
  • 末 : Ⅰ名詞1 （東西的梢;盡頭） tip; terminal; end 2 （非根本、非重要的事物） nonessentials; minor detai...
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  1. According to the system technology require, adopting singlechip realize open loop digital control of hdclsm ; using v / f conversion and complex key - control method realize digital setting of system parameter, such as velocity ; using micro - stepping control insure the motor running more smoothly ; adopting debasing speed control method to eliminate the mechanical impact of distance termination effectively ; at the same time, analyzing main power circuits drive circuit and protect circuit of system, completing hardware design and facture and software programming and debugging ; at last, making a whole test in hybrid rotary step motor. the experiment result indicates that this control system reaches the qualities required and run smoothly also

    根據系統技術要求，採用單片機實現了混合式直流直線步進電動機的開環數字控制；利用v f變換和復合鍵控方法實現了系統轉速等參數的數字設定；利用細分控制技術保證了電機運行的平穩性，並進行了波形分析和理論研究；採用單片機軟體降速控制策略解決直線步進電機行程末端的機械沖擊問題；同時對主功率電路、驅動電路和系統保護電路進行了分析，完成了硬體設計、製作和軟體編程、調試，最後在混合式旋轉步進電動機上進行了全面測試。
  2. Compared with the behavior of macromolecules in real solution system, the adsorption information in the monte carlo simulation system, such as adsorption isotherm, surface coverage, and bound fraction, was studied for discussing its relation to simulation parameters. five - selection simple cubic lattice, self - avoiding walk, and nearest interaction model were used to construct the homopolymer adsorption model on the solid - liquid interface. periodic boundary conditions were used to reduce the fixed error from limited cubic lattice in size

    模擬中採用五選擇簡單立方格子上的自迴避行走和最近鄰相互作用模型；使用周期性邊界條件以減小有限大格子空間帶來的系統誤差；用鏈節間相互作用能、界面吸附能、體相濃度和鏈長約束體系中的高分子的吸附行為；用末端轉動、 l -翻轉、曲柄運動、蛇形運動和r - r切除-生長法對模擬體系進行擾動；用系統達到吸附平衡后的樣本來研究模擬體系中的高分子鏈在固液界面上的吸附。
  3. In escherichia coli, arog gene encodes phenylalanine - sensitive 3 - deoxy - d - arabino - heptulosonate - 7 - phosphate synthase isoenzyme arog that catalyzes the first committed step of shikimate pathway. here we study the essential amino acid residues involved in the formation of feedback inhibition site of arog, and the effects of n - terminus on feedback inhibition and its quaternary structure, and the importance of the structural " d2 " symmetry to allosteric inhibition

    本博士論文工作以大腸桿菌k - 12來源的arog為研究對象，通過定點突變、反饋抑制實驗和酶學動力學參數的測定，深入地研究了arog的反饋抑制位點的特性，並對arog的n -末端在反饋抑制機理和維持穩定四級結構中的作用，以及蛋白質結構的「 d2 」對稱性對酶功能的重要性等進行了具體的研究。
  4. The results show that : ( l ) adoption of the intermittent mean price instead of the point price at the end of the option will help to reduce the chances of profit - making manipulated by managers and to curb the manager ' s motive to control the stock price ; ( 2 ) generally speaking, stock price of mean price option is more incentive to the managers than that of the black - scholes ; ( 3 ) when the stock market slumps at the end of the option, mean price option will ensure a moderate insurance for the managers ; ( 4 ) when stock price slumps alone with the overall situation of the stock market in the intermittent option, mean price option. however, will be inefficient as an incentive. chapter four addresses the questions concerning the manager ' s manipulation of the stock price, and the increase of the option risks because of long - term slump of the stock market

    第三部分包括第三至五章，第三章針對時點價格容易被控制和時點價格的波動性太大，增加了經理期權的風險等問題，研究採用期權期內的平均價格替代期權期末的時點價格計算經理股票期權收益，構建了幾何型平均價格期權定價公式，並與black ? scholes期權定價公式進行了定量對比分析，結果表明： （ 1 ）採用期權期內平均價格替代期權期末時點價格有利於降低經理通過操縱股價的牟利機會，遏制經理操縱股價的動機； （ 2 ）一般條件下，平均價格期權股票價格對經理的激勵作用優于標準期權； （ 3 ）當臨近期權期末股價下跌時，平均價格期權能為經理提供適度保險； （ 4 ）當期權期內，股票受大市持續走弱影響而下跌時，平均價格期權失去了激勵作用。
  5. There are several purposes : 1 ) to review customs in earily 20th century ; 2 ) to re - observe the impact of investigations on civil customs and its historical implications ; 3 ) to speculate the relationship between civil custom and civil code to re - evaluate its worth and merit ; and 4 ) to generalize and thus provide positive experiences and practices to investigation and promotion on civil custom taken nowadays

    本文以民事習慣、民事習慣調查和中國近代民法法典化過程為研究對象。以期全面梳理清末民初的民事習慣；重新審視民事習慣調查的作用與歷史意義；重新審視民事習慣與民法典的關系，正確評估其利用價值；為今天開展民事習慣調查，推廣民事習慣調查，合理運用民事習慣等問題提供有益的借鑒。
  6. In allusion to agglomerates of cu - zn ultrafine powders in liquid media, dispersing effects of the powders under the action of different dispersants are studied by the methods of sedimentation and spectrophotometery

    針對超細銅鋅粉在液體介質中團聚嚴重的實際，採用沉降法及分光光度法研究了該粉末在不同的分散劑作用下的分散效果。
  7. The research for metallogenic evolution mechanism in the region indicates that gold ore formation has undergone three stages : gold elementary source bed formation stage from the neo - archean to the paleo - proterozoic and meso - proterozoic, regional metamorphism - migmatization gold reenrichment stage at the late meso - proterozoic, structure - fluid - gold mineralization stage at the yanshan period

    對礦帶成礦演化機理的研究表明，金礦形成經歷了3個階段：新太古至古、中元古代金初始礦源層形成階段；中元古代末期區域變質混合巖化金再富集階段和燕山期構造流體金成礦作用階段。
  8. Soil water content was measured at 28 points in the catchment. biomass and productivity of the plant communities, transpiration rates of dominant plants, and plant community diversity were also measured at various points along the slope. l. in general, it seemed that soil water content increased from the top to the bottom of the catchment.,

    在相似植被及坡面形狀條件下，土壤水分沿坡面向上逐漸降低；植被類型及其分佈與土壤水分的坡面分佈密切相關，對上述趨勢有減弱的作用，研究發現在偏旱的2002年生長季末，陰坡灌叢坡面坡下的土壤水分含量明顯低於坡上。
  9. The main process of hydrocarbon generation and expulsion in es3 hydrocarbon - bearing rock began in the late of ed epoch and ended in ng epoch ( equals to 30 - 12ma ). the generation and expulsion of oil of es1 epoch began in nm ? epoch and ended by the deposition of quaternary system ( equals to 10 - 5ma ) and reached its peak after the deposition of nm epoch

    3 、歧口凹陷主要烴源巖生排烴史的研究確定了門限深度和生排烴時間，沙三段源巖的主要生排烴作用過程是在東營末期至館陶期完成的（相當於30 ? 12ma ） 。
  10. Moreover, the investigation for the ma of cu - cr indicates that : with using of protective atmosphere, active carbon has a good effect on the oxidation control during milling ; the structure refining and increasing of interface and defect result in the formation of non - equilibrium phase

    此外，對cu - cr難互溶體系的ma研究表明：粉末的結構細化及界面、缺陷的產生導致了ma過程中亞穩相（氧化物非晶、過飽和固溶體）的轉變與形成；與保護性氣氛相比較，活性炭對ma過程中的氧化現象有良好的控製作用。
  11. However, the difference between orange and red color of fruit was due not to difference in total carotenoid content. rather, the composition and proportion of carotenoids in peel of citrus fruit were responsible

    以「紅柿柑」為試材，在柑橘果實膨大末期通過套袋遮光處理以抑制果皮光合作用，研究光照對果皮糖、葉綠素、類胡蘿卜素及果實外觀色澤的影響。
  12. The authour investigate the dosing conditions and effect of the pac to the huanghe water - source, which includes the following four parts : the selection of the pac ; the confirmation of dosing scheme and effect of the pac ; the research of application of potassium permanganate in combination with pac ; the research of the pac ' s modification and the modified effectiveness. the experiment is mainly carried out on the pilot system in the jieyuan water plan of tianjin. the results of the reseach include the following : l ) the pac from zunhua plant is selected as the better carbon for the source water of tianjin through the experiment ; 2 ) through the pilot experiment we conclude that the pac ' s best adding point is the mixing tank and the better dose is 10mg / l, on which the codmn of filtered water can be decreased to 40 % and the effluent have no problem of odour and color ; 3the adsorbing experiment show that pac mainly adsorb the organic matters which molecular wt., distribution between 500 and 3000, and can adsorb organic matters whose molecular wt., distribution are bigger than 6000 if the dose of it is adequent ; 4 ) pac together with potassium permanganate can remove the organic matter more effectively than each of them alone, and reduce the rising trend of turbidity of the flotation ' s effluent due to adding pac ; 5 ) the thesis made a research on the surface properties and the adsorbing capability of the modified carbon by oxidizer : the modified carbon with 20 % h2o2 can remove more organic pollutants than the untreated one by 12 % when we add a higher dose of coagulant ; 6 ) the modification of reduction and loading metal ions are also sttldied, and drow the following conclusions : the modified carbon with 5 % ammonia can enhance the organic matter ' s removal effectiveness by 10 % to the tianjin source water than the untreated one, and the modified one with loading metal ion remove the organic matters from the tianjin source water better ( 8 % ) than the untreated one due to the strong affinity betwween the humic acid and copper ion

    本文的實驗主要是在天津芥園水廠的中試系統上完成的，論文的成果和結論主要包括： 1 ）通過靜態實驗選定河北遵化活性炭廠生產的煤質炭為適合天津原水的炭種； 2 ）中試實驗確定粉末活性炭的較佳投加點為混合池投加，較佳投加量為10mg l ，此時可使濾后水的cod _ （ mn ）降低40 ，且可較好地控制濾后水的嗅味和色度； 3 ）初步確定粉末活性炭對原水中有機物的吸附主要集中在分子量在500 - 3000范圍內，投量增大時可吸附部分分子量大於6000的有機物4 ）中試實驗表明：粉末活性炭與高錳酸鉀聯用可取得較兩者單獨應用時對有機物更好的去除效果，且對因投加粉末活性炭而造成的氣浮出水濁度升高有一定的改善作用； 5 ）研究並初步確定氧化改性對粉末活性炭表面性質和有機物的去除效果的影響：粉末活性炭的氧化改性會使其表面的酸性官能團大量增強，表面極性增加；經20的過氧化氫改性的活性炭在增大混凝劑投加量（ fecl _ 3投量為15mg l ）時對有機物的總體去除效果較原活性炭提高12 ， 1次氯酸鈉改性活性炭對有機物的去除效果較原活性炭提高6 ； 6 ）研究並初步確定還原改性、負載金屬離子對原水中有機物的去除效果的影響：經5氨水改性的活性炭可提高天津源水中有機物的去除率達到10 ；負載銅離子后的活性炭可提高對腐殖酸類物質的去除能力，一般可提高8左右。
  13. Since the complex cisplatin was clinically used in cancer chemotherapy in the late 1960s, metal complexes have attracted much attention as a new type of potential anticancer drugs involving dna as the major biological target

    尤其是20世紀60年代末順鉑抗癌作用的發展和臨床應用，更進一步促進了以dna為靶分子的金屬抗癌藥物的研究。
  14. Therefore, a study of xi ' an missionary architecture from late - 19th - century to mid - 20th - century not only will provide a deep insight into the modern contact between china and the west, but also will provide some detailed documentary references for better preserving of the modern missionary architecture of xi ' an, filling the gap of insufficient research work in this area

    因此，對19世紀末葉至20世紀中葉西安教會建築的研究，可以幫助我們體認到近代中西文化作用中最里層的一面；其次為更好的保護19世紀末葉至20世紀中葉受基督教文化影響的西安建築提供一份詳細的資料與依據；同時也可以彌補目前對西安這類建築研究的缺乏。
  15. In this paper. the question of compound guidance about mid - long range air - to - air missle to be considered. the main contributions are as follows : first, two midcourse guidance laws are given. that is optimally predictable pn micourse guidance, which is suitable for middle range missle, and singularly perturbed midcourse guidance. which is suitable for long range missle guidance ; then two terminal guidance laws are given. that is variable structure guidance, which is suitable for passive radar guidance. and optimal guidance which is suitable for active radar guidance ; and then the error sourses of hand - off are researched, the hand - off law is given at the time ; fmally, the midcourse guidance laws and terminal guidance laws are tested by simulation, and the whole trajectory simulation are given through hand - off law, and the results are satisfied

    主要工作如下：首先研究了用於中遠程空空導彈復合制導的兩種中制導律，即用於中程導彈的最優預測比例導引中制導律和用於遠程導彈的奇異攝動中制導律，它們均有很好的中制導性能，能夠滿足中末制導的交班要求；接著研究了兩種末制導律，即用於被動雷達末制導的變結構制導律和用於主動雷達導引頭的最優末制導律，均適用於復合制導末制導段；然後分析了中末制導的交班誤差源，討論了用於復合制導的交接律；最後通過模擬，驗證了提出的中制導律和末制導律，結合提出的交接規律，在不同的情況下對中末制導段彈道進行了模擬驗證，結果證明文中提到的中末制導律能夠達到性能指標要求。
  16. Firstly the interactional principle of laser and material, the physical and chemical properties of the thermoplastic plastic is studied in theory, and the laser sintering mechanism of powder is also studied

    首先從理論上分析了激光與材料相互作用原理和熱塑性塑料的物理、化學性質，並且研究了粉末激光燒結機理。
  17. Foreign enterprise strategic management came forth from the end of 50 " " s to the beginning of 60lh ' s in last century, and it went through rise, upsurge, correction and rally developing courses. now, the enterprise strategic management is being explored positively in many areas, and it ' s developing trends are below : first, the research and advance of strategic management from practice are more emphasized. second, the interaction of objective elements and subjective elements is been paid great attention

    國外企業戰略管理的出現是在50年代末60年代初，它經歷了一個興起、熱潮、回落、重振的發展過程，今天企業戰略管理仍在各個領域進行積極的探索，企業戰略管理的發展呈現以下的趨勢：一是，戰略管理的研究更加註重從實踐摸索、提升；二是，重視物質要素與精神要素的相互作用；三是，兼顧「整體面」和「個案論證」的分析方法的應用；四是，注重對培育「優秀戰略」的研究。
  18. But calcium in high leels within a nere cell can be toxic, so the researchers discoered another purpose for the sodium pump : powering a protein located on the nere terminal membrane called the sodium - calcium exchanger, which remoes the calcium and replaces it with sodium

    但高鈣對神經細胞具有毒性作用，因此研究人員發現鈉泵的另一個作用，是供能給位於神經末梢細胞膜上的一種稱作鈉鈣交換器的蛋白。
  19. Infrastructure became an independent economic category till the end of l940 ' s. thereafter, the development economists began to proceed the a large quantity research on the important function that supply of infrastructure makes to the economic growth in the developing countries. they thought that infrastructure was one of the composing parts promoting the economic growth, whether relation between infrastructure and investment of production moderate or not influence the speed of economic growth

    直到20世紀40年代末，基礎設施才作為一個獨立的經濟范疇而存在，此後，發展經濟學家們對發展中國家的基礎設施供給在經濟增長中的作用進行了大量研究，他們認為：基礎設施是促進經濟增長的有機構成部分之一，其與生產性投資之間的關系協調與否影響經濟增長速度。
  20. Through studying the eeos principle, we consider the powder is nanometer material. so, we collect the powder after the experiment. the microstructure and thickness of the powder are scanned through the scanning electron microscope

    利用裝置的電爆炸絲斷路開關（ eeos ）產生納米粉末和用於鍍膜研究:通過深入研究電爆炸絲斷路開關工作機制和材料分析，認為電爆炸絲產生的顆粒是納米粉末。
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