單組實驗設計 的英文怎麼說

中文拼音 [dānzǔshíyànshèjì]
單組實驗設計 英文
one groudesign
  • 組 : Ⅰ名詞1 （由不多的人員組成的單位） group 2 （姓氏） a surname Ⅱ動詞（組織） organize; form Ⅲ量詞（...
  • 實 : 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...
  • 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
  • 設 : Ⅰ動詞1 （設立; 布置） set up; establish; found 2 （籌劃） work out : 設計陷害 plot a frame up; fr...
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 設計 : devise; project; plan; design; excogitation; layout; layout work; styling
  1. These leds light sources are not only adjustment and uniformity but also smaller, less expensive, required less power, generated less heat. especially, the pattern of the construct both aggregate and desegregate in design was to realize different light intensity illumination on same biology sample at the same time. the selectivity, work efficiency and experiment veracity have been improve greatly

    該系列光源除了具備光強可調、分佈均勻優勢外，還具有波長、波峰寬適宜，以及小巧、價廉、能耗低、發熱少等特點，尤其是該生物光源在設計時採用的單元組裝模式，使得不同強度的光照能夠在同一批生物樣品上實現，大大拓寬了生物實驗的可選擇性，提高了工作效率和實驗準確性。
  2. Jiefu has a strong r d team which organized of state grade acoustic expert, constructs an effective production and quality control system, possesses of denmark loudsoft acoustic design soft and american lms acoustic analysis soft, full set b k2012 acoustic testing system, korea sigma inspect and test system as well as a 520cbm anechoic room, several reliability laboratory and subjective audition room. facilitated by all the above - mentioned resource, jiefus engineers continuously design and create the excellent speaker unit and speaker system

    公司憑藉由國家級聲學專家組成的技術研發隊伍，建有一套有效的生產質量控制體系，擁有丹麥loudsoft聲學設計軟體和美國lms聲學分析軟體全套的丹麥b k公司2012電聲測試系統，和韓國sigma測試及試驗系統，並配備有520立方米的消聲室，多個信賴性實驗室和主觀聽音室，通過這些完備的研究開發資源，傑夫工程師不斷設計並生產出優秀的揚聲器單元和系統。
  3. The confounding design and the balanced incomplete block design were introduced from the fundamentals of special design, which may be applied to the experiment with fewer homogeneous experimental units and more treatments

    根據特種設計的基本原理，介紹了用混雜設計、平衡不完全區組設計以實施基因型同質試驗單元較少而處理數較多的試驗。
  4. According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

    本文首先介紹了ld泵浦nd ： yag激光器的發展狀況、主要特性及其應用，從四能級速率方程出發，推導了ld泵浦nd ： yag激光器的閾值、輸出功率和斜效率的表達式，並簡述了激光器的工作原理、結構型式和倍頻方法；其次，以空間相關的速率方程為基礎，提出了ld端面泵浦nd ： yag激光器的設計方法，給出了一定泵浦耦合方式下，振蕩光模尺寸、最佳輸出耦合率、泵浦光模尺寸、泵浦光焦斑位置等參數的選取依據，以此為依據，設計了自聚焦透鏡耦合小功率ld泵浦nd ： yag激光器和透鏡組耦合高功率ld泵浦nd ： yag激光器，對激光器的輸出功率和功率穩定性等特性進行了實驗研究；再次，在帶尾纖輸出的高功率ld泵浦nd ： yag激光腔內插入一隻空液晶盒，觀察到了激光器以單縱模運轉；最後，根據泵浦光焦斑端面位置對激光輸出功率的影響規律，提出了ld端面泵浦nd ： yag激光位移傳感新方法，並進行了理論和實驗研究，研究結果表明：當激光晶體內泵浦光平均光斑半徑遠小於振西安理工大學碩士學位論文蕩光束腰半徑時，激光輸出功率的自然指數與泵浦光焦斑的縱向位置成高斯變化規律，測量范圍和靈敏度依賴于泵浦功率，隨著泵浦功率的增加，測量范圍擴大，靈敏度提高，當端面泵浦功率為7 . 24w （最大輸出功率為1 . 926w ）時，激光位移傳感器的測量范圍和靈敏度分別是13 . 045mm和0 . 148mw / pm 。
  5. The gain of the extended fiber optic hydrophone and the hydrophone array is related to the directivity of the hydrophone and the noise model used to calculate. an extended hydrophone based on the fiber optic michelson interferometer consist of four same sensing units is constructed, of which every unit is reeled on a mandrel with polymer to enhance the sensitivity

    論文在實驗上完成了基於光纖邁克爾遜干涉儀結構的成組光纖水聽器的光學設計和機械設計，製作了子單元間距為0 . 16m ，全長為0 . 52m的4子單元成組光纖水聽器。
  6. Samples are divided inio two equal teams including experimental team and controlling team at random. this study is to make sure that wheather exploratory teaching - method has an advantage over traditional teaching - method in junior - middle - school physical experimental teaching. the results of this experiment are follows : 1 ) exploratory teaching of small items in junior - middle - school physical experiment can obviously arouse students " learning interests in physical experiment

    本實驗採用單因素等組實驗設計，考察教學方法（探究性教學方法和傳統教學方法）對初中物理實驗教學的影響。實驗結果顯示： 1 、初中物理實驗小項目探究性教學能顯著提高學生學習物理實驗的興趣。
  7. A large planar microphone array, which consists of 111 microphones, was successfully applied to obtain a two - dimensional mapping of the sound sources on a landing aircraft. the focus of study in this paper is on the landing gear noise source. the spectra, directivities and sound pressure levels of flap side - edge noise of 7 narrow - board commercial aircraft and 7 wide - board commercial aircraft are presented. it is found that the landing gear noise spectrum is broadband with some single tones in some cases. the directivity of the total sound pressure level of a landing gear noise resembles that of a horizontal dipole. the level differences between the various aircraft landing gears are larger than those expected from the airspeed differences. it is thus expected that the louder noise emission of the landing gears can be reduced by redesigning

    應用由111個傳聲器組成的平面傳聲器陣列對當前流行的民用客機進場著陸過程中的機體噪聲源進行了實驗測量，本文對七架窄體客機和七架寬體客機的起落架噪聲進行了分析，得到了起落架噪聲的頻譜特性、指向特性和聲級變化.研究發現，起落架噪聲的頻譜是由寬頻隨機噪聲與一些較為明顯的單音噪聲源組成，起落架噪聲的指向性類似於一個水平放置的偶極子.不同飛機起落架噪聲的聲級相差較大，這說明可以通過重新結構設計降低起落架噪聲。
  8. In addition, i have done some following works : to compile usual chemistry english words ( basic concepts and basic theory ), to translate chemical experiment for students of senior one, to translate exercises for students of senior one, to accumulate and compile about twenty parts of bilingual teaching material, to design about ten classes of teaching material, to issue my article in an important magazine of our contoury, to take part in the chemistry bilingual teaching study group of shanghai, etc. through bilingual teaching, the students have made progress in following aspects : ( 1 ) they have enlarged science vocabulary obviously, and feel easy to accept them ; ( 2 ) they have read some science material more fluently, and their ability has risen in inquiring from internet ; ( 3 ) they can express, in english, some usual chemical terminology, chemical principle, substance phenomenon and experiment procedures ; ( 4 ) in both chemistry and english, they have certain confidence to study well, and have made great progress in both subjects comparing with students of no bilingual teaching

    在兩年的論文撰寫過程，本人在自編教材進行化學雙語教學實踐和研究的同時，還編寫了化學雙語常用詞匯（基本概念、基本理論部分） 、翻譯了高一化學學生實驗、翻譯了高一上學期學生練習冊習題、收集和編寫了雙語教學內容和閱讀材料20篇左右、雙語教學設計十篇、在國家核心期刊《中小學英語教學與研究》上發表文章： 《高中化學雙語教學的體會》 、在市化學中心組-雙語課題組中，參與編寫了化學雙語教師用書、等等。學生通過雙語教學，主要獲得了以下收獲: （ 1 ）科技詞匯量明顯的增加，對科技詞匯的接受己不一再感到困難; （ 2 ）能較熟練的閱讀有關科技文章，同時，提高了網_ _上查詢科技資料的能力; （ 3 ）對簡單常用的化學術語、化學原理、物質現象和實驗操作過程等，能用英語表達下來; （ 4 ）對學好英語和化學都有了一定的信心，在英語和化學兩門學科的學習_ l ，比非雙語學生平均有了明顯提高。
  9. I summarize the development of sma in recent years and highlight the research problems related to and their signifances in chapter 2. i introduce the characteristic of sma " s compose in chapter 3 ; i discuss the mechanism of sma in chapter 4 ; chapter 5 focuses on the requirement imposed on the ingredients of sma, such as asphaltum combined material, thick or thin material and fibre stabilization material ; new theory to guide the design of ratio of sma ingredients are proposed in chapter 5 ; i brings forward the combined material design of ratio of sma in chapter 6 ; in chapter 7 i sum up the essential points of the paper and explains the problems happened during experiment to expect more improvement

    第一章緒論，提出了對sma進行研究的目的與意義，第二章對近年來sma在國內外發展情況進行了簡單介紹；第三章介紹了sma的組成特點；第四章綜合介紹了sma的作用機理；第五章介紹了sma對瀝青結合料、粗集料、細集料、填料、纖維穩定劑等的要求；第六章提出了sma混合料配合比設計方案；第七章總結全文要點，並就實踐（實驗）過程中存在的問題進行說明，以期進一步提高。
  10. 3. the experimental study about the test anxiety : the method of one - factor randomized design is adopted in this research. we engaged with cognition - behavior integrative training in the experimental group

    三、小學高年級學生考試焦慮的實驗研究本次實驗採用單因素完全隨機實驗設計，在實驗組進行考試焦慮的認知?行為綜合訓練。
  11. According to the theory of acousto - optic ( ao ) interaction, the formulas of diffraction loss of two ao q - switches, which acousto - field are perpendicular or parallel one another, the power divider for ensuring two ao q - switch synchronization and effective power driving is designed. the calculation results are satisfied with nd : yag laser experimental results. it is show that two ao q - switches, which acousto - field are perpendicular each other, switch - loss is nearly one times larger than one ao q - switch, one of third larger than the two ao q - switches which acousto - field are parallel

    從理論上對聲光器件衍射損耗作了分析與計算，研究了二維雙聲光器件對提高衍射損耗效率的影響，在實驗中採用二維雙聲光組合器件提高聲光器件的對nd ： yag激光器的關斷能力，較之單聲光的關斷能力提高了一倍左右，而對于平行雙聲光也提高了30左右，並設計了聲光驅動功率分配器以驅動雙聲光器件達到同步，消除了激光輸出的多脈沖現象，提高了脈沖列的輸出功率。
  12. Then, we establish the finite element analysis models of the antenna in different structure layout, and obtain the corresponding frequencies and model shapes. finally, according to the importance of each object, we set up the model of multiple objects that aims to maximize the first natural frequency and minimize the mass. combining orthogonal experiment and variant weighting coefficient method, we formed an effective multiple objects optimized algorithm basing on the neural network and genetic algorithm

    本文首先詳細的敘述了天線結構的各組成單元，闡明了天線反射拋物面的形成原理；然後在ansys軟體環境中建立了不同結構布局下天線的有限元分析模型，分析計算了各種情況下天線的的固有頻率與振型；最後依據天線各指標的重要性，建立了以一階固有頻率最大、質量最小為目標的天線結構多目標優化設計模型，並基於神經網路和遺傳演算法，結合正交實驗和變加權系數技術，形成了一種有效的多目標優化演算法，在matlab平臺下實現了天線的結構多目標優化設計計算程序，求得了天線的最佳結構參數。
  13. Two single - stage pfc converters with the negative feedback of engergy - storage capacotor voltage by transformer windings are analyzed. the two converters have similar performances, and they can be translated each other, which verified the translation rule. the analysis and simulation show that with the negative feedback of energy - storage capacitor voltage by transformer winding have good performances

    通過對兩種採用變壓器繞組實現負反饋的單級pfc變換器研究，結果顯示出它們的相近性，驗證了兩端模式和三端模式的轉換規則，同時也說明採用變壓器繞組實現負反饋的方式對抑制電容電壓有很好的效果，並對其進行了優化設計。
  14. On base of studying domestic and foreign theories and methods for evaluations of st achievements, this thesis analyze 10 methods for evaluations of st achievements, such as application frequency statistics, delphi, literature research and application relevance analysis, etc. by studying and analyzing the work of technology planning bureau, transport ministry between 1991 and 2000, and the evaluation items for the achievement identification, acceptance and check - up which were taken by transportation technology department, the author come up with some methods, which are scientific, standard and quantified, for evaluating transportation st, that is, in accordance with the transportation st achievement management and achievement precise database within eighth five and ninth five, and with the statistic analysis such as research contents, professional classification, intensity input, achievement characteristics, field distribution, characteristics of department undertaken, st talents characteristics, award inf ormation, characteristics and regularity of transportation st achievements, problems that are still existed and countermeasure are forwarded ; according to the requirement of evaluations system of the transportation st achievement, the principle and methods for the system designation are given, and the constitution of the system are provided ; in order to improving the scientific organization and management of our national transportation st achievements, many subjects are under discussion, including institution for evaluation of st achievement, valuation organization, standard for evaluation technology, database for consulting transportation experts and how to simplify the procedure of transportation st achievement, etc.

    本論文在對國內外科技成果評價理論、方法廣泛調查基礎上，研究分析了諸如應用頻次統計法、德爾菲（ delphi ）法、文獻調研法、應用相關分析法等10種科技成果評價的方法，通過對1991至2000年交通部科技計劃所實施情況，由交通科技主管部門組織進行了成果鑒定、驗收和評審等成果評價的項目的分析，提出了本人對交通行業對科技成果進行科學、規范和定量地評價的方法，即：在建立「八五」 、 「九五」交通科技成果管理及成果簡要數據庫的基礎上，通過對研究內容、專業分類、投入強度、成果屬性、地域分佈、承擔單位屬性、科研人員屬性和獲獎情況等諸多方面進行統計分析，研究了交通科技成果的特點和規律，提出了存在的問題和對策；從建立交通科技成果評價指標體系的要求上，具體提出了交通科技成果評價指標體系設計原則與方法探討了交通行業科技成果評價指標體系的構成及權重確立等問題；從加強我國交通行業科技成果評價的科學化組織與管理出發，探討了如何建立科技成果評價制度、評價機構、統一的評價技術標準和交通行業專家咨詢數據庫以及如何簡化交通科技成果評審形式等問題。
  15. Abstract : a large planar microphone array, which consists of 111 microphones, was successfully applied to obtain a two - dimensional mapping of the sound sources on a landing aircraft. the focus of study in this paper is on the landing gear noise source. the spectra, directivities and sound pressure levels of flap side - edge noise of 7 narrow - board commercial aircraft and 7 wide - board commercial aircraft are presented. it is found that the landing gear noise spectrum is broadband with some single tones in some cases. the directivity of the total sound pressure level of a landing gear noise resembles that of a horizontal dipole. the level differences between the various aircraft landing gears are larger than those expected from the airspeed differences. it is thus expected that the louder noise emission of the landing gears can be reduced by redesigning

    文摘:應用由111個傳聲器組成的平面傳聲器陣列對當前流行的民用客機進場著陸過程中的機體噪聲源進行了實驗測量，本文對七架窄體客機和七架寬體客機的起落架噪聲進行了分析，得到了起落架噪聲的頻譜特性、指向特性和聲級變化.研究發現，起落架噪聲的頻譜是由寬頻隨機噪聲與一些較為明顯的單音噪聲源組成，起落架噪聲的指向性類似於一個水平放置的偶極子.不同飛機起落架噪聲的聲級相差較大，這說明可以通過重新結構設計降低起落架噪聲。
  16. In the paper, theories and functions of the whole system are introduced, the typical theories and algorithms of relay protection employed in the system are lucubrated, the configuration of relay protections is researched, the demonstration constitution schemes are determined, the psd remote program upgrading method based on 80c196kc is provided, the relay protection software is designed based modular structure and in which the technologies of pts data transmission and the lcd multilevel menus which contain chinese characters and graphs are adopted, a configuration software design method is provided for adapting the need of training of different structure of substations, and a set of teaching, experimental and training software which has good teaching effects and has innovation to some extent is designed

    本文介紹了整個系統的結構、原理和功能，深入地研究了本系統所用的典型微機保護原理與演算法；研究了保護的配置；確定了變電站綜合自動化系統的示範構成方案；提出了基於80c196kc的psd微機保護遠程程序升級方法；設計了裝置保護軟體，軟體模塊化設計、流程清晰，並採用了pts數據傳送和lcd圖形和多級漢字菜單設計等技術；適應對不同結構的變電站培訓的需要，提出了一種組態軟體設計方法；設計了教學性好、啟迪性強、可靈活組態的教學實驗培訓軟體，有一定的創新性。
  17. Considering the embedded control system is been progressively used in these fields, such as industry control, apparatus and instrument, the configuration control system will be widely applied in such as machine and electronic equipment, intelligent instrument, and smart house, etc. we designed such embedded configuration control system conformed to the international standard iec611131 - 3, which has not only logical control function, but also graphical monitoring function

    結合嵌入式測控系統在工業控制、儀器儀表等行業的不斷推廣應用，這樣的嵌入式組態控制系統在大型機電設備的單機控制、智能化儀器以及智能家居等小型嵌入式控制領域中有廣泛應用前景。本課題中設計的符合iec61131 - 3標準的嵌入式組態控制系統，其硬體平臺的設計主要適用於大型機電設備單機、實驗室環境、智能家居系統等小型、嵌入式控制的應用場合，它不但可以實現傳統小型plc的功能，還把監控功能集成在一起。
  18. Ganfa has over 50 years experience of designing and manufacturing and has many items of patent techninque. the synchronous generators and permanent magnet generators which are manufactured with advanced technology and excellent machining equipement, will be able to meet the requirement of different technical condition which matched with various type turbines. ganfa has manufactured the generators of 0. 1 to 20mw in capacity which have been put into operation at present and owns the capability to manufacture the following generators : the capacity per unit up to 180mw, the stator outer diameter of generator up to 9, 000mm, the speed of vertical type generator up to 750r min, and thespeed of horizontal type generator up to 1, 500r min, both the b - grade and f - grade insulation class, the terminal voltage can up to 13. 8kv. ganfa manufactured 34, 500kw water turbine generator sets for the donghewan power station, yongchang, gansu, china which is located in 2. 868. 5m height above sea level, and has successfully solved the difficult problems such as plateau corona - shielding. ganfa is equipped with the generator test station and insulation material laboratory which are advanced test facilites and testing means to make each item electrical performance of products meet designing requirements from purchasing to delivering

    公司具有50年的設計製造經驗，擁有多項專利技術，生產的同步發電機永磁機技術工藝先進，製造精良，能滿足與各式水輪機配套的不同技術條件要求。目前公司已製造投產的發電機容量范圍為0 . 120mw ，具備生產單擊容量50mw的能力，發電機機座號最大可達9000mm ，立式機最高轉速750r min ，臥式機最高轉速達1500r min ，絕緣等級有b級和f級，圈式線圈最高電壓達13 . 8kv ，公司製造的甘肅永昌東河水電站34500kw水輪發電機組，海拔為2868 . 5m ，成功解決了高原防暈等難題。公司擁有電機試驗站絕緣材料試驗室等先進的實驗室設施和測試手段，使產品從原材料進產，到成品出產的各項電器性能測試均能滿足設計要求。
  19. It is importance of the experiment about measuring principal stress combined bending with torsion in mechanics of materials. this paper points out shortcomings in the traditional experimental devices combined bending with torsion and establishes theory and principles for designing superminiaturizational experimental device combined bending with torsion through analyses of stress and strain state at the measured point a ( b ). it also designs the superminiaturizational experimental device, which has smaller space and more precision and has more reasonable structure measurements in this paper

    彎扭組合主應力測定實驗在材料力學實驗中佔有重要的地位，作者指出了老式彎扭組合實驗設備的缺點，通過對所測點a （ b ）處應力應變狀態分析，確立了設計超小型化彎扭組合實驗裝置的理論基礎、設計原則，設計出了體積小，加載簡單，結構尺寸合理，精度高的超小型化彎扭組合實驗裝置。
  20. It has many benefits due to its ultra - wideband nature which including the following : not sensitive to channel fading, low transmit power, extremely difficult to intercept, low complexity of transceiver structure, fine range resolution ( centimeter scale ) for location and so on this paper combines uwb technology and mobile ad hoc network technology, concerting the lasn project of national key laboratory of communication, researchs the baseband process cell of uwb communication transceivers on the base of arithmetic research and spot test

    本文結合uwb技術和移動自組織網（ manet ，即mobileadhocnetwork ）技術，配合通信抗干擾技術國防重點實驗室uwb技術研究項目「 lasnproject 」的工作進展，在演算法研究和現場測試的基礎上，對uwb通信節點樣機的基帶處理單元進行設計研究。樣機結構包含三大模塊:天線、用分立器件形成的射頻電路、由fpga構建的基帶處理單元。
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