first electric 中文意思是什麼

first electric 解釋
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  • first : adj 1 最初的，最早的。2 最上等的，第一流的。3 基本的，概要的。4 高音（調）的。n 1 最初，第一；第...
  • electric : adj. 1. 電的；帶電的；起電的，導電的，發電的，電動的。2. 令人激動的，緊張的，驚人的。3. 〈美口〉（樂曲的）用電吉他演奏的。n. 〈口語〉1. 帶電物體。2. 電動車輛。
  1. First, a simple discussion for the mechanism about electrostatic atomization of the liquids has been given ; then the paper theoretically analyzed waving course, liquid drop producing course, and the liquid drop diffusing course in electrostatics atomization process., gave an analysis about the methods about carrying charges to the liquid drop, and analyzed that liquid with high electrical conductivity can be carried charges and atomized by electric field, while the isolated liquid with low electrical conductivity can be charged fully with the soakage electrode and inducing charge methods. at last the paper designed and configured the experimental equipment, conducted the atomization experiment to the three liquid medium - kerosene, emulsifier and alcohol under the same environment, handled the experimental results, then summarized the relationship between liquid electrostatic atomization effect and liquid surface tension, electronic conductivity and viscosity, along with the influence of voltage to electrostatic atomization and so on, found out the liquid atomization rule in high voltage electrostatic field

    首先，對液體介質的靜電霧化機理作了初步的探討，理論上分析了液體霧化過程中射流區、波紋區、霧滴區和霧滴擴散區;然後對液體荷電方法進行了研究分析，對于高電導率的液體，場致荷電和接觸荷電可以使其霧化，而對于電導率較低的絕緣液體，需用浸潤電極荷電和感應荷電方法使其充分帶電;最後，根據前面的研究分析，設計和組裝試驗裝置，在同一環境下對煤油、乳化劑、酒精三種不同液體介質進行高壓靜電霧化試驗，並對試驗結果進行分析處理，總結出液體靜電霧化與液體表面張力、電導率和粘度的關系及電壓對液體靜電霧化的影響等，得出高壓靜電場中液體霧化的一般規律。
  2. The first electric test - bed for catenary accessory in our country was born

    接觸網零件電氣試驗臺研製成功，填補了國內無專業試驗設備的空白。
  3. The thesis is devoted to exploiting a permanent magnet synchronous machine ( pmsm ) for the parallel hybrid electric vehicle ( phev ). three parts are included as follows : at first, in the electromotor state, the current control strategies of pmsm are determined. giving the elementary method for solving the contradiction between enhancing the pmsm ' s flux - weakening capability in the electromotor state and reducing the pmsm ' s connatural adjustment ratio in the dynamotor state

    本課題的研究工作主要圍繞開發一臺並聯式混合動力電動汽車（ phev ）用永磁同步電機（ pmsm ）展開，所作的工作主要包括以下幾個部分：首先，確立了phev用pmsm電動機運行狀態時的電流控制策略，針對pmsm在電動機運行狀態時提高弱磁擴速能力和在發電機運行狀態時減小固有電壓調整率的相互矛盾，提出了初步的解決方法。
  4. Aimed at the trends of ftu in our country and overseas, the thesis first give the summary of characteristics towards current feed terminal unit used in electric automation, then detailed introduce the adoption of microchip msp430f149 for the cpu design

    論文結合國內外ftu的現狀和發展趨勢，對ftu的主要功能進行了分析研究，設計了以ti公司msp430f149單片機為ftu核心的控制器系統硬體電路，並對硬體電路的設計原理、電路組成及元器件選擇進行了詳細分析。
  5. The first chapter of the book says, " we have not only sounds waves but light waves and heat waves and electric waves, of which more later

    這本書的第一章說： "不僅有聲波;還有光波、熱波和電波；凡此種種下文還要予以充分論述。
  6. By introduction of two lif layers, the adjustment of the position of thin layer alq3 in the microcavity is achieved and the effect of the coupling strength between the emissive dipole and vacuum electric - field on the emission intensity in ( / 2 - length microcavity is studied for the first time

    在帶有dbr結構的高q值微腔中，觀察熒光壽命變短輻射速率提高的現象。通過使用填充層，來實現對薄層alq在腔中位置的調節，研究了輻射偶極子同光電磁場的耦合強度對輻射強度的影響。
  7. With the aid of baffle movement, a technique named masking pretreatment and the method of vacuum deposition have been used to fabricate the ag - o - cs photoemissive thin films with internal field - assisted structure for the first time. the internal field - assisted photoemission characteristics of ag - o - cs thin films show that the photoelectric sensitivity is increased when the internal electric field is applied to the thin films, which indicates that the electric field has been effectively provided to the thin films by the above - mentioned internal field - assisted structure. such an enhanced photoemission is attributed to the variations in energy - band structure of ag - o - cs thin films, and which are considered to induce the lower - energy electrons to participate in the photoemission

    通過掩膜預處理和擋板轉移技術的配合，利用真空沉積方法首次制備了內場助結構ag - o - cs光電發射薄膜。 ag - o - cs薄膜內場助光電發射特性測試結果表明，該方法能夠有效地實現ag - o - cs薄膜體內電場的加載與表面電極的引出，薄膜光電靈敏度隨內場偏壓的增大而上升。 ag - o - cs薄膜在內場作用下的光電發射增強現象與薄膜體內能帶結構變化低能電子參與光電發射等物理機制有關。
  8. First she generated electricity, then began to build and repair equipment and now manufacture produce. once she was refulgent, but now go to trouble. the dujiang electric power equipment work must quicken the step of reformation, liberate the thought, change the concept, deploitation, inaugurte, draw and actualize the development stratagme of the factory, in order to make the factory walk out the difficult, catch hold of the opportunity, adapt the change and demand of the market environment, and standing develop, in the face of the opportunity that china go to wto and the empolder the west of china, specially, the system of electric power has been reformating and the power electric equipment industry developed quickly

    都江電力設備廠自發電轉產修造進而到產品製造，既有曾經的輝煌，也有目前的困難，面對中國加入wto和西部大開發實施，特別是電力體制改革的實施以及電力裝備工業的快速發展機遇，都江電力設備廠必須加快改革的步伐，進一步解放思想，轉變觀念，開拓創新，通過制訂和實施工廠的發展戰略，使都江廠能走出困境，抓住機遇，適應市場環境的變化和需求，從而走上持續發展之路。
  9. The first step in learning how to deal with this schizophrenic personality is to understand how single particles behave in electric and magnetic fields.

    研究這種雙重個性的第一步是了解單個粒子在電場和磁場中具有怎麼樣的行為。
  10. In 1964 the first shinkansen was opened between tokyo and osaka. then 0 class shinkansen electric car was used

    0系新干線是1964年日本第一條新干線東京至新大阪段開工時，最初登場的新干線電車。
  11. It is important to analyze the stresses and reinforcement design of spherical shell with transnormal nozzle because it is widely used in petroleum > chemicak nuclear electric and other industries. first of all, in order to explore and master the characteristic of stress distribution on this structure and to find reinforcement design which can accommodate to different instances, the stresses of a series of models with different t / t and r / r were analyzed by the finite element procedure - ansys

    首先，為了更進一步了解和掌握球殼超標開孔平齊接管結構的應力分佈特點，並找到適用於不同情況下的補強設計方法，本文利用ansys有限元分析計算程序對不同開孔率和不同厚度比的一系列球殼超標開孔平齊接管結構進行了應力分析，得到了應力分佈曲線和應力集中系數曲線。
  12. Adison failed thousands times before he succeed in producing the first electric lamp

    愛迪生失敗了幾千次才成功地製造了電燈
  13. Hamilton watch company introduces the first electric watch on january 3

    1957年1月3日，漢彌頓表廠推出第一隻電子表。
  14. Edison failed thousands of times fefor he secceeded in producing the first electric lamp

    愛迪生失敗了幾千次才成功地製造了電燈
  15. Edison failed thousands of times before he succeeded in producing the first electric lamp

    愛迪生失敗了幾千次才成功地製造了電燈
  16. Aged eight, i began to learn the guitar, and got my first electric guitar when i was eleven

    8歲時，我開始學習吉他，並在11歲時得到了我的第一把電吉他。
  17. Thomas edison failed thousands of times before he succeeded in producing the first electric lamp

    譯：托馬斯。愛迪生失敗了成千次才成功製造了第一盞電燈。
  18. In 1912 in stockholm, the first electric timing devices and public address system was used at the olympics

    1912年斯德哥爾摩奧運會上，電子計時設備和公共報道系統第一次在奧運會上使用。
  19. The first electric test - bed for catenary accessory in our country has developed successfully. this product will improve the ability of professional test equipments

    接觸網零件電氣試驗臺研製成功，填補了國內無專業試驗設備的空白。
  20. In 1996, changanbus company unites with the us westinghouse, science technology and industry for national defense jointly having developed chinese first electric bus traveling 12 m, and quantity has exported the hong kong market

    長安客車公司是中國第一輛12米電動大客車的誕生地，於1996年，與美國西屋公司、國防科工委聯合開發並出口香港。
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