環行電子 的英文怎麼說

中文拼音 [huánhángdiànzi]
環行電子 英文
planetary electron
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  • 行 : 行Ⅰ名詞1 （行列） line; row 2 （排行） seniority among brothers and sisters:你行幾? 我行三。where...
  • 電 : 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...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 電子 : [物理學] [電學] electron
  1. Depend on the comprehensive analysis and study of the structure, principle, and exterior characteristic of the motor, through the methods of system modeling and digital simulation analysis, two kind of control device that work for the low voltage ( lvdc ) and the high voltage ( hvdc ) in avigation are researched respectively. point to the control technique of close - loop speed stabilization at a limited adjustment speed range, we bring out the close - loop speed control method that using the rotor position sensor indirectly measure the speed of the motor

    在全面分析了稀土永磁無刷直流電動機的結構特點、工作原理、運行方式以及外部特性的基礎上，通過系統建模和數字模擬分析，分別針對航空低壓直流（ lvdc ）和高壓直流（ hvdc ）兩種電動機構用永磁無刷電動機，在小范圍轉速連續調節下的閉環穩速控制技術進行了詳細理論研究，提出了利用轉子位置傳感器信號間接測量電機轉速進行電機轉速閉環穩速控制的策略。
  2. The ultrastructure of the merozoites of eimeria tenellawas observed and discribed. the pellicle consist of two layer membranes, the outer membrane was a continous covering enclosing the whole merozoites, while the inner pellicular complex is interrupted at the anterior and the micropore, and thicken to form the polar ring and micropore. there are 24 microtubules under the pellicle of the merozoite which originated from the polar ring, all of them are connected with the polar ring, and extend alongside the inner pellicular complex to the middle of the merozoite. the head of the merozoite consists of a conoid, an apical vesicule and polar ring. the conoid is a hollow truncated cone. the conoid and spical vesicule can stretch and contract. there are three or more rhoptry and a lot of micronemes. the nucleus has nucleolus. and two layer membranes

    利用透射電鏡對柔嫩艾美耳球蟲裂殖子的超微結構進行了觀察描述.柔嫩艾美耳球蟲裂殖子的表膜由外膜和內膜復合體兩層組成，外膜連續，內膜復合體在頭部斷開形成極環，在其它部位斷開形成微孔；裂殖子的膜下微管24根，起始於極環，向後延伸至細胞核處；裂殖子的頭部由頂泡、錐體和極環組成，錐體和頂泡可以伸縮；柔嫩艾美耳球蟲裂殖子棒狀體3個以上，微線數量很多，二者都由電子緻密的結構組成；細胞核位於裂殖子的中後部，外被雙層膜，有電子緻密的核仁和染色質
  3. The indus - commercial administration under the e - business environment

    電子商務環境下的工商行政管理
  4. Surface microtopography, representation and tracing of nacreous layers of pteria penguin and blister pearl from sanya, hainan province, are studied by using interference microscope and environmental scanning electron microscope and atomic force microscope

    摘要採用干涉顯微鏡、環境掃描電子顯微鏡、原子力顯微鏡對海南三亞企鵝貝及其附殼珍珠的珍珠層表面微形貌進行了研究。
  5. Moreover, e - business operating with the aid of internet has provided a brand new operation model for scm. therefore, it is of great practical im portance to achieve scm application integration esp

    電子商務環境下的供應鏈管理系統是基於協同決策中心的并行管理模式，具有很強的決策支持和數據分析功能。
  6. Film microstructure is investigated by scanning electronic microscopy ( sem ). the micrographs showed that glass fiber distributed in epoxy resin with good dispersity, and interweaved with each other homogeneously

    並利用掃描電子顯微鏡（ sem ）對基底材料進行了觀察，發現玻璃纖維能夠在環氧樹脂基體中形成均勻的分散，並交織成不規則的網狀結構。
  7. Abstract : in this paper, the environment of charged particle from cosmic ray which can induce the hard and soft error on micro - electronics was discussed. employing widely used model and our latest work, we calculated the distribution of cosmic ray in low earth orbit and discussed the model and its application

    文摘:本文主要討論了在近地空間能夠引發微電子系統故障的宇宙線帶電粒子環境問題，參照國外轅為成熟的模式和我們最新的工作，對近地軌道的宇宙線強度進行了計算，並就模式的應用和存在的問題進行了討論。
  8. In this paper, high concentration vanadium electrolyte has been prepared by electrolysis, graphite and graphite felt electrode also have been made, moreover, the electeodes have been activated, and based it, a lab - level vanadium battery has been manufactured. cyclic voltammetry, current step and invariable current charge / discharge method have been used to study the reactive mechanism of electrolysis, of vanadium electrode reaction and of electrode activation, also to investigate maiden charge process and electricity performance of vanadium battery. the influence of electrode activation and trace stibium ion, indium ion added into vanadium electrolyte has been discussed

    利用循環伏安法、恆電流階躍法、恆電流充放電循環等電化學方法，探討了電解法制備釩液流電解質的反應機理，考察了釩的電極反應、電極表面活化處理對釩的電極反應的影響，結合電極反應分析了活化的機理；還考察了釩電池初次充電活化過程及恆流充/放電循環的電性能；並且考察了添加銻離子、銦離子對釩電池電性能特別是析氫行為的影響。
  9. It shows that the injection quantity and the difference of temperature distribute as a parabola which is at the same load, and the minimum of the parabola corresponds to the optimum quantity of injection ( g ). under the condition that the quantity of injected mass, the air speed and the heat quantity is respectively g, v and q, the research demonstrates that the pentium iv chip ' s temperature variation can be controlled under 40c and work normally when the wind speed overpass 1. 5m / s and the power dissipation of the chip is 60w. otherwise this paper calculates the flooding limit of thermosiphon with several different methods

    對其充灌量、散熱量、電子元件（ cpu模擬晶元）表面與環境溫度之差及通風、流速的影響進行了系統的測試，發現充液量與溫差的關系在負荷不變時呈拋物線分佈，其極小值點對應的充液量是最佳充液量g 。在充液量為g時，對風速v 、散熱量q進行的研究表明，當風速超過1 . 5m / s后，奔騰晶元在60w發熱條件下晶元溫度小於40 ，能滿足長期正常工作。
  10. The nucleus consists of uncharged neutrons and positively charged protons. negatively charged electrons travel around the nucleus in their orbits, similar to the way planets moving around the sun

    細小的原子核內含不帶電荷的中子及帶正電荷的質子，而帶負電荷的電子則沿軌道環繞原子核運行，情況就好像行星環繞太陽運行一樣。
  11. Universal instruments is a global electronics productivity specialist, providing innovative circuit, semiconductor, and back - end assembly technologies and equipment, integrated system solutions, and process expertise to manufacturers in every sector of the global electronics industry

    環球儀器公司是一家全球性的電子產品生產設備專業製造商，為全球電子行業各領域的製造廠商提供富有創新性的電路、半導體、後端組裝技術和設備、集成系統解決方案及專項工藝技術。
  12. 2 ignitor : - this is an electronic amplifier that receives electric current from the ballast and boosts voltage to ignite the arc light source in all environments. it initializes plasma discharge within the source by delivering a high - volt pulse to the electrodes

    2 ignitor : -是一個從ballast接收電流並向所有環境中的arc light source釋放電壓的電子放大器，它通過向電極傳遞高脈沖來對等離子放電器進行初始化
  13. Main product : tungsten carbide powder, roll ring, anvil and cylinder, mining button bit, dies nib for various application : cold heading dies, drawing dies and non - magnetic carbide dies. all of the products mentioned above could be offered in blank or finishing product

    公司主要產品有：碳化鎢粉硬質合金輥環頂錘和壓缸冷鐓模無磁合金礦山柱拉絲拉管模棒材板材非標模具及硬質合金精密加工產品等，廣泛應用於鋼鐵標準件金剛石粉末冶金石油礦山磁性材料機械加工電子等行業。
  14. Metallophalocyanines ( mpcs ) are a kind of centrosymmetric planar organo - metallic molecules with an extensively delocalized two dimensional conjugated - electron system which show a relatively large third order optical nonlmearity, varying upon central metal atom substitution and other factors. other interesting properties of this molecule and many of its derivative products are their versatility, architectural flexibility and high environmental stability, which are very important requirements to implement photo - electronic applications

    因其骨架結構特徵和可通過選擇中心離子、軸向配體和在酞菁環上引入功能性取代基等方法進行分子篩選與組裝得到具有特殊的物理化學性質和光、電、催化等功能的材料，而引起化學家和材料學家的濃厚興趣。
  15. The transportation of the electron beam in the waveguide guided by low magnetic field is studied and some valuable results are obtained

    對環形電子束在低磁場中的傳輸進行了粒子模擬和理論分析，得出了一些有意義的結論。
  16. E - filing was developed and tested in some registries as a pilot scheme, and a range of force - wide recycling programmes was implemented

    此外，警隊亦在幾個總務室試行電子存檔系統，並全面實施一系列循環再用的計劃。
  17. This text set out from the practice, passes the all - directions research of the system of right current electronics government from the fulfillment angles to imitate the environment with the network of invade and defend to the invader experiment, from the system safety, net safety, information system safety, web safety point of view to proceed detailed treat with in - depth, to currently our country of electronics government system facing intimidate, and from the technique and management to bring up the strategy and solution

    本文從實踐角度出發，通過對現行電子政務系統的全方位研究和網路模擬環境的入侵與防入侵實驗，從計算機系統的安全、網路的安全、網上身份認證的安全、 web的安全、信息系統的安全等幾個方面進行了詳細的論述和深入的剖析，對目前我國電子政務系統所面臨的主要威脅進行了闡述，並且從技術和管理兩方面提出了應對策略及解決方案。
  18. The dissertation aims at the research and implement on enterprise building e - commerce

    而建設網站只是企業進行電子商務建設中諸多步驟中的重要的一環。
  19. The science park will become a key location for technology - based companies wishing to be a member of a world - class technology community, with a park - like environment and state - of - the - art facilities, in which to conduct innovative business in fields such as electronics, information technology, biotechnology and precision engineering

    科學園環境幽美，設備先進，為有意成為科技界頂尖分子的科技公司提供重要的集中地，以便進行電子、資訊科技、生物科技和精密工程等創新業務。
  20. It is angry to block the petroleum in the petroleum trade, the oil - polluted water is filtered ; firm liquid separating, gas purifying, noise elimination of the noise that water treatment and various kinds of exhaust in pharmacy, food, making, environmental protection, electron trade, dust removal of high - temperature exhaust gas, etc

    在石油行業中對石油攔生氣含油污水過濾在制藥食品釀造環保電子行業中的固液分離氣體凈化水處理及各種排氣噪聲的消聲，高溫煙氣除塵等設備中。
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