電位微量分析 的英文怎麼說

中文拼音 [diànwèiwéiliángfēn]
電位微量分析 英文
potentiometric microanalysis
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1. (分開; 散開) divide; separate 2. (分析) analyse; dissect; resolve Ⅱ名詞(姓氏) a surname
  1. The sequence analysis revealed that the as1 gene encodes a myb protein, which is a candidate transcription factor. in as1 and as2 mutants, the polarity formation in leaves is defective. cell differentiation along abaxial - adaxial, proximal - distal and media - lateral axes all shows an insufficient fashion

    通過掃描鏡、干涉相差顯鏡、組織切片、過表達等手段研究了as1和as2的功能,包括觀察觀察突變體的組織、細胞結構及早期發育狀況,同時採用gus表達、 rt - pcr 、原雜交、 northern等手段基因的表達情況。
  2. Based on the demand of power department, a full distributed multifuncitional monitoring device is studied. this instrument not only can measure the data of hydroelectric plant, but also integrate the funcition of control the dynamotor, by cooperate with the program of epigynous system, it can realization the auto generate electricity on the hydroelectric plant and ordinal startup - stop of the dynamotor. 2 furthermore, performance of integrated dft arithmetic enhances the acturacy and reliability of measure. by communication several devices can run online to be controlled dispersedly and managed centrally

    本文了國內外水站自動控制裝置的研究和發展狀況,尤其是國內小型水站的自動化現狀,針對現有力部門的需求,設計並實現了一種單元式的機自動監控裝置,該裝置不僅實現了對水站內各種模擬參數和數字信號的實時監測功能,還對水輪發機組進行了調控,通過與上機處理程序的配合,可以實現水站的自動發控制、機組順序啟停;在測機組機端壓和流參數的時候,採用32點離散傅立葉演算法( dft ) ,增加了測的準確性和可靠性;通過通訊可以實現裝置的聯網運行,做到「散控制、集中管理」 。
  3. Next, in order to comprehand the electromagnetic characteristics and the dynamic characteristics of the new type of magnetic micromotors, the dissertation applied the concept of the magnetic scarlar potential of the irrotational magnetic fields and set up the mathmatic model for the inner magnetic field of the new type of motors from the basic equations and the boundary conditions of the motor magnetic field. oh the basis of the mathmatic model, the dissertation analized the various qualities of the magnetic field of the air gap between the rotor and the stator and gave a detailed calculation of the air gap ' s magnetic potential, magnetic field intensity, magnetic induction, the shape of the magnetic scarlar potential level surface, the distribution of the magnetic circuit, the magnetic induction the self - inductance and the mutual inductance of the coils

    其次,為全面了解這種新型機的磁特性和動力特性,本文從機磁場的基本方程及其邊界條件出發,應用無旋磁場的標概念,建立了端面搖擺式機內部磁場的數學模型,並以此為基礎,詳細機氣隙磁場的各方面性質,對氣隙磁場的磁標、磁場強度、磁感應強度、等磁面形狀、機工作磁路的佈、機的工作磁通以及激勵繞組的自感和相互之間的互感進行了詳細的計算。
  4. The third, after theoretically analyzing, the following practicable methods are put forward : 1 ) automatically pick - up the synchronous information by analyzing the spectrum of intercepted video - leaking information ; 2 ) realizing the phase lock and the electronic image stabilization by integral - projection and differential - positioning ; 3 ) improving the effect of accumulation mean filter and the pectination filter by using electronic image stabilization ; 4 ) automatically adjusting image acquisition parameters by detecting the image entropy, therefore the quality acquired image is improved ; 5 ) to realize the quantitative test of a leaking extent, a standard test picture was designed. finally, a proto type for leaking information processing based on our techniques mentioned above and the virtual instrument principle was designed and tested

    在理論的基礎上,提出了以下的實用技術: 1 )用譜方法從截獲的信息中自動提取同步信息; 2 )用積投影、的方法進行相檢測,實現可靠的鎖相和子穩像; 3 )將子穩像技術用於重加濾波和梳狀濾波的濾波方法,改進了濾波效果; 4 )通過檢測圖像信息熵實現圖像採集參數的自動調整,改進了圖像採集的質; 5 )設計了用於儀器定標的標準測試圖,可以對泄漏信息進行定檢測。
  5. The effect on display characteristic made by thermal deformations of the shadow mask is comprehensively investigated. by using the electron beam distribution automatic measurement system with a micro - deflective coil, a concave spot in luminance distribution can be get. it changes its position when the shadow mask changes its form

    本文系統全面地了傳統蔭罩的各類熱變形對顯示屏特性的影響,利用本文研製的子束亮度佈自動測試系統,附加一個偏轉磁場,使相鄰兩子束打在同一顏色的熒光粉條,並形成一個亮度凹點,當蔭罩變形時,凹點置作相應的移,以此原理跟蹤測凹點,即可得到色純漂移動態變化曲線。
  6. In large dimension measurement techniques, on the two - dimensional optical microscopy work platform displacement signals collection, the introduction of raster feet to achieve large dimension measurements designed raster signal acquisition circuits, a collection of analytical studies of the key circuits, the corresponding solutions, and discussed work platform displacement signals, image data and the actual dimension ; meanwhile driving mechanism designed electrical circuit, laying the foundation for the measurement of two - dimensional work platform automatically

    在超屏幕尺寸測技術中,關於二維光學顯工作臺移信號採集,採用了光柵尺來實現超屏幕尺寸測,設計了光柵信號採集路,研究了採集路中的關鍵性問題,提出相應的解決方案,並討論了工作臺移信號、圖像數據與實際尺寸的關系;同時設計了機驅動介面路,為二維工作臺自動測奠定基礎。
  7. In order to make the sensitivity of 2 - demension accelerometer along the two main arbors almost identical, symmetric four - beam structure that embeds a double - sides interdigitated differential capacitive with puckered beam in two directions was used as sensitive component. in addition, the differential capacitive accelerometer fabricated by bulky silicon micromechanical technique has high sensitivity, wide measurement scope, less nonlinear error, and simple converting circuit. then, the structure parameters of the sensitive component were calculated and stimulated, which results in a set of the optimized structure design parameters, main fabrication procedure and several key fabrication technology

    為使二維振動傳感器在兩主軸方向的靈敏度大致相同,敏感元件採用高度對稱的四梁結構,其中每個軸向上均採用帶折疊梁的雙側叉指容結構,採用體硅機械工藝製作的高深寬比叉指容式敏感元件,具有高靈敏度、寬程、非線性誤差小、外圍路簡單等優點;對設計的敏感元件結構參數進行了計算,並利用有限元法進行了模擬,根據模擬結果得出了優化參數;在確定敏感結構的基礎上,研究了敏感元件採用體硅機械加工工藝製作的工藝流程和關鍵工藝技術;對敏感晶元內部的c - v介面路進行了原理設計與,利用差動測技術得到由振動引起的容變化,經c - v介面路進行相調制處理,然後通過解調輸出與加速度成正比的壓信號。
  8. This paper researches basic principle of microwave digital phase shifter deeply, reviews different theories of all kinds of microwave digital phase shifter circuit, analyzes loaded - line phase shifter in detail and draws design curves according to formulas. and this paper presents a novel method, which makes use of modeling simulation that software - ansoft serenade 8. 7 provides to evaluate parameter values of pin diodes through s parameter measurement. then, a kind of 6 - bit digital phase shifter circuit is designed and simulated through software - ansoft serenade 8. 7

    本文對波數字式移相器的基本理論進行了較深入的研究;綜述了各種波數字式移相器路的工作原理,著重對加載線式移相器路進行了理論,並根據計算公式作出一系列相應設計曲線;提出利用軟體ansoftserenade8 . 7所提供的測數據擬合功能,通過測s參數來確定pin二極體等效路參數的新穎實驗方法;利用路設計軟體ansoftserenade8 . 7對6數字式移相器路進行模擬、優化設計,做出樣品,並對其性能測試,對研製波數字式移相器具有重要的參考意義。
  9. The diameter of pn of lermulsion increases with the increasing of sapomn and it is observed through tem that the water phase drop also becomes bndr. ( 2ap uvmi absorption of formulsion changes when the quanty of cosum and the quantity of normal hexanl changes, wtheh indicatcs tha the changes influence the electron clound of benzene and thexyl

    ( 2 )紫外光譜的表明,隨hhophg皂化度和助表面活性劑正己醇用的改變,乳液中hhophg紫外吸收峰的置和強度發生變化,表明在乳液的形成過程中, hhophg的苯環和竣基上的子云密度發生了變化。
  10. A new type of thin film laps based on chalcogenide glass - sensitive materials was developed by means of silicon planar technology and thermal evaporation technique. the physical layer structure and the stoichiometric composition of the deposited glass materials have been investigated using transmission electron microscopy. depending on the conventional " two - electrodes " measuring set - up, these novel thin film sensors possess certain sensitivity towards heavy metals of seawater

    在laps的原理和應用基礎上,我們還進行了基於laps (光尋址傳感器)的結構重金屬離子傳感器的研究:包括laps的結構優化設計、 laps器件的結構加工和工藝、針對被檢測的重金屬離子,採用硫屬玻璃等固態敏感材料,完成敏感薄膜子合成的優化設計及與laps的界面結合的特性研究等,並將測結果和體傳感器進行比較
  11. The static loading test for three group of testing piles of jiading power plant secend stage project are analyzed and studied in this thesis, and the practical applying of high - accurate data collector, technique of waterproof insulation and testing technique of burying in the body of pile are introduced also. the vertical and horizontal loading features of three group of piles of different kind and constructing technique in different earth layer at the pile point are analyzed and compared and summed up with basic integro - differential equation calculating the pile earth system load transmit, transforming principle of stress - deforming and pile body rating of burying electric measuring element. changing law of stress, and changing law of pile body shifting and bending for different testing piles under vertical and horizontal load are showed so that the loading features of soil layer and pile at testing spot, reliable design data for pile type and base for scientific construction technique are provided

    本文僅就嘉定廠二期工程中的三根試驗樁的靜載試驗進行了和研究,利用樁土體系荷載傳遞計算的基本方程及應力-應變轉換原理,結合預埋測元件的樁身率定,對三組不同種類、不同施工工藝、不同持力層中的樁的豎直、水平承載特性進行了、比較和歸納,通過大、全面的實測數據,經過整理、轉換和推演,揭示了不同試驗樁在豎直、水平荷載作用下的應力變化規律和樁身變、撓曲變化規律,最終提供試驗場地土層和樁的承載特性,為該工程合理設計樁型提供了可靠的設計參數,為確定科學的施工工藝提供了有力的依據。
  12. This research has studied the microstructure of cathode materials systematically by the means of high resolution transmission electron microscopy and scanning electron microscopy, surveyed the electron emission performance of la2o3, - mo, la2o3 - y2o3 - mo, la2o3 - sc2c > 3 - mo cathode with the self - designed electron emission surveyor and analyzed the elements changing of the surface of mo - la2o3 - sc2c > 3 cathode in - situ. while it was heated to different temperature. at last, the relationship of the microstructure of cathode, diffusion of active matter and electron emission performances has been discussed

    本研究採用高辨掃描鏡、透射鏡對稀土鉬鎢陰極材料的顯結構進行了系統研究;利用本課題研究組設計研製的子發射測儀對la2o3 - mo , la2o3 - sc2o3 - mo , la2o3 ? y2o3 - mo三種陰極(以下稱鑭?鉬陰極、鑭鈧?鉬陰極、鑭釔?鉬陰極)的發射性能進行了測;利用經改造后的俄歇子能譜儀「原了發射性能較好的鑭鈧鉬陰極在不同溫度下表面活性元素的變化情況。
  13. The controllers have considered all sorts of imperceptible factors affecting the servo performances in a lpmsm servo system, which include the parametric uncertainties brought by the changes of the mobile mass, frictional coefficient, the thrust fluctuations aroused by the varieties of the magnetic density distributions and the time harmonic. the h state feedback controller restrains disturbances and uncertainties to keep the robust and stable performance. the ip controller, which has the ability of rapid response, is applied to satisfy the rapid performance

    雙環控制問題時,針對直線永磁同步動機,仔細考慮了能使伺服系統性能變壞的各種細因素,如:永磁同步直線機動子質變化、摩擦系數變化等造成的模型參數不確定性,機運行期間存在磁密佈變化、時間諧波等產生的推力擾動等,採用了ip速度控制器和h _狀態反饋控制器相結合構成直線伺服的內環控制器,並輔助設計了外環的pi置控制器。
  14. Abstract : the paper proposes a mathematical model of a / d converter with quantizing error, nonlinearity and differential nonlinearity errors for computer simulation, and based on the model, the errors caused by voltage change, current change and phase change in the power measurement are analyzed by computer simulation for both the asynchronous and quasi - synchronous sampling algorithms

    文摘:本文提出了具有化誤差、非線性誤差和非線性誤差的a / d轉換器的數學模型,在該數學模型的基礎上,模擬了非同步采樣法、準同步采樣遞推演算法各種情況下的誤差,包括功率測壓線性、流線性、相變化誤差及壓測的誤差。
  15. In neutral solution containing chloridions, the nc copper has a more positive corrosion potentialanodic polarization test revealed that the nc copper has a lower passivation potential, critical current density and passivation current density

    Eds表明納米晶銅蝕孔中的s和cl含遠高於表面。在中性含氯溶液中,納米晶銅的腐蝕米晶銅高300mv 。
  16. Tem reveals that the complex possessed good dispersibility in the system and the status varied reversibility with the ph value and the size of the complex is within 20 ~ 40nm. the complex was characterized by ft - ir, uv - vis, fluoresence and electrical conductivity methods. paa - ag nanospheres were also synthesized by coordination of polyacrylic acid and silver ( i ) ion and queued in line in lr

    本論文還以低的聚丙烯酸和硝酸銀為主要原料,通過控制體系的ph值合成響應環境ph值變化的聚丙烯酸銀納米球和納米柱狀物,通過tem觀察尺寸達20 - 40nm ,用ir 、 uv - vis 、熒光、導率法聚丙烯酸和銀的配作用、所形成配合物的組成與結構,並將聚丙烯酸和硝酸銀置於「線性反應器」中進行配聚合,合成出線性排列的paa - ag納米球。
  17. Firstly, the relationship of atomic force and distance is studied. the scan type of samples and the working mode of probe is confirmed, then pzt is chosen as actuator for micro scan displacement, and optical deflexion method is used to detect the deflexion value of cantilever. after all these work, the system light path design is finished, and its mathematical model is completed

    首先,了原子力探針系統的中原子力?距離的關系,並確定探針系統的探針的工作模式和樣品的掃描模式,從而選擇壓陶瓷作為掃描移驅動器;採用光學偏轉法檢測懸臂偏轉,並選用了psd作為傳感元件,並在此基礎上進行了系統光路設計及其數學模型的建立。
  18. Belt scales, weigh ( coal ) feeder, coal sampling system, belt scale fast - loading system, fuel monitor management system, impact flow meters, microwave flow detectors, level controls, conveyor safety equipment, tramp metal detectors, coal and iron ore moisture analyzers

    簡介:子皮帶秤、稱重給料/煤機、自動取樣設備、皮帶秤快速裝車系統、燃料監測信息管理系統、沖板流計、波流探測器、料儀、輸送機安全保護裝置及金屬探測器、煤炭/礦石水份儀等。
  19. This project is sponsored by the limited liability electric implement company of heifei sanyang rongshlda. it will be used to adapt to the product line to product the newtppe microwave oven, to pour glues for the around of the micro wave oven ’ s lumen and panel the paper introduce the hardware composing and the designing of this system, introduce this system ’ s work principle of the route about gas and glues, the principle of the measuring, the measuring principle of the glues ’ location and the temperature analyse the selection foundation of the step by step electric machine key words : the automatic mixing pouring machine of the two different glues, step by step electric machine, singlechip, miero - wave oven

    本課題來源於合肥榮事達三洋器有限責任公司,是為了適應即將投入生產的新型波爐的生產線,實現對波爐的內腔和面板四周自動灌膠的產品研發項目。本論文介紹了全自動二維灌膠系統的硬體組成及軟體設計,介紹了本系統的氣路、液路工作原理、計原理、液及溫度檢測原理,了步進機選擇的依據,步進機運動的控制及加減速運動規律。
  20. In this paper , first, the author drew some important conclusions by analyzing several technical factors and experimental conditions which would have great influence on the quality of diamond thin films during mpcvd process , including gas proportion , the power of microwave , the plasma ' s location, the nucleation technique, etc. finally , the author has successfully deposited nanocrystalline diamond thin films with 300nm crystal particles on the slick surface of silicon by using ch4 / h2 gases in the mpcvd system , and the nanocrystalline diamond thin films was proved to have good field emission performance. all these researches will make the foundation for the field emission cathode of diamond films

    本論文中,作者了mpcvd方法中氣源成比、波功率、等離子體球的置、成核技術等各種工藝條件對金剛石薄膜質的影響,並總結得到了一些有意義的結論;同時,在自行研製的mpcvd沉積系統上,於4 - 7kpa 、 1000左右的熱力學條件下,採用ch4 / h2氣源氣氛在光滑的硅襯底上制備出了晶粒尺寸在300納米以下的納米晶金剛石薄膜,測試得到了較好的薄膜場致子發射性能,為金剛石薄膜場致發射冷陰極的研究工作打下了實驗基礎。
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