電子正電子場 的英文怎麼說

中文拼音 [diànzizhēngdiànzichǎng]
電子正電子場 英文
electron positron field
  • 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...
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 場 : 場Ⅰ名詞1 （平坦的空地 多用來翻曬糧食 碾軋穀物） a level open space; threshing ground 2 [方言] （...
  • 電子 : [物理學] [電學] electron
  1. Positrons and antiprotons can individually be stored in a device called a penning trap, which uses a combination of magnetic and electric fields to hold charged particles in a vacuum

    正電子和反質子能單獨地被儲存在一個稱作環形線圈裝置中，藉助磁場和電場的一個聯合作用儲存真空收集來的粒子。
  2. At present, the investigation of trading model in the native still rest on realising the traditional trading model using information skills, little work has been done in lucubrating the business model and exercising successfully. although foreign investigation has gained some successes and brought forward some typical trading models such as fixed price selling, biliteral multi - step negotiation and all kinds of auction, there still exists some problem such as information overloading or resource mazing in these models, which aggravate users " burden. how to realise an efficient, intelligent trading model based on the multi - agent technique has become an important task for the research of electronic commerce

    目前，國內對電子商務的研究還停留在以信息化實現傳統交易模型的層次上，真正深入研究業務模型並成功應用的還很少?國外研究雖然取得一定突破，並提出了幾種典型的市場交易模型如:定價交易，雙邊多步協商交易，以及各種形式的拍賣拍買交易等?但這些模型大都存在信息過載或資源迷向的問題，增加了交易主體的負擔，如何應用多代理技術實現一種高效
  3. The addition formula of spherical harmonics function of degree n and order 1 is derived using the relations between coordinate varieties after coordinate rotating and the property of the associated legendre polynomial. the relations among the magnetic vector potential, the modified magnetic vector potential and the second - order vector potential ( sovp ) are shown going forward one by one. it is explained that the solutions of electromagnetic fields in different coordinate systems can be transformed and an example having analytical solution is given

    利用坐標旋轉后球坐標變量間的關系和連帶勒讓德多項式的性質推導得到了n次1階球諧函數的加法公式；以遞進的方式說明磁矢量位、修正磁矢量位與二階矢量位的關系，寫出了引入二階矢量位的過程；以時諧場矢量邊值問題為例，闡明了不同坐標系下電磁場解的相互轉化原理，給出了一個解析解的轉化例子；在球坐標下，引入了較球矢量波函數更普遍的兩類矢量函數，給出了其在球面上的正交關系。
  4. The exhibits at asian elenex 2002 were equally impressive. for example, deson presented its i - panel, which controls all the home electrical appliances via internet. other new products were samsung s web pad, gelec s car park ventilation - jetfoil system, and anway s indoor air quality measurement equipment, etc

    展品多元化，如deson的i - panel ，是一個為家居設計、集合所有傢具電器控制的智能控制器；其他最新推出的產品包括三星電子的智能網路控制板；香港通用電器有限公司的停車場射風扇、以及正佳工程有限公司的室內空氣品質量度儀等。
  5. The instrumentation industry is undergoing a variety of exciting changes as a result of the rapidly development of computer techno logy micro - electronics technology and communication technology

    隨著計算機技術、微電子技術和通訊技術的迅速發展，儀器工業正在經歷一場巨變。
  6. Nickelodeon is introducing a line of consumer electronics branded with personalities from some of its most popular shows

    門票一律五分的劇場正在介紹與來自一些它最常用表演的個性一起打上烙印的一個消費性電子產品的線。
  7. The xrd results confirmed that the nanocomposite oxide has two kinds of material with sno2 and a - fe2o3 ; the uv spectra has more variety with the proportion changing of the two kinds oxide ; the fisps indicated that photoelectric property increased with the adding positive electricity field, and the biggest strength could reach 50 ~ 60 times. with an increment for negative electricity field, the photoelectric property reduced largely

    Xrd結果證實了所制備的納米粒子為兩種材料的復合氧化物;紫外可見吸收隨兩種氧化物復合比例的改變有較大的變化; fisps表明復合材料的光伏響應強度隨所加正電場的增加而增加，最大強度可增加50 ~ 60倍，隨所加負電場的增加而大大減弱。
  8. The chairman jan. gesmar - larsen of dell ltd. that developed by the net - sell ever said that, the market rule of the elec - business time is not ever " big win small " but " quick win slow ". as far, the internet business develops quickly, every aspect of the social is impacted by the net tide. that first in and takes this field presents survival and development. the bank as the high - teck company will be impacked by the net business heavily, at the same time will fuse into and affect the net business and people ' s life. at the net business time, berween the different financial institution, between the financial institution and unfinacial institution, the limit is going to be faintaess, the amalgamation trend of the financial serve is building the foundation stone of " big business "

    Gesmar - larsen曾經說過，電子商務時代的市場規則不再是「大吃小」而是「快勝慢」 。在網際網路經濟高速發展的今天，社會的各個方面和角落都在經受網路大潮的沖擊和洗禮，搶先進入和占領網路這一領域就代表著生存和發展，銀行作為知識密集型企業不可避免地受到網路經濟的強大沖擊，同時又以自身的金融特點融入並影響著網路經濟和人們的生活。網路經濟時代，不同金融機構之間、金融機構和非金融機構之間的界限趨于模糊，金融服務的融合趨勢正在構建「大金融」的基石。
  9. The electronic - commerce developed swift and violent. the new situation has challenged traditional income tax jurisdiction including the principle of territoriality and the principle of person. the first one is about the permanent establishment of the tax jurisdiction over the territoriality

    電子商務在全球發展迅猛，我國也正醞釀著一個潛力巨大的電子商務市場，電子商務對傳統稅收制度及理論，尤其對現行的稅收管轄權一般理論提出了挑戰。
  10. The modified traveling wave monopole model is employed in simulating the electron beam in crt of computer vdu. meanwhile acceleration fields of the electron beam are studied in details and its expression given for the first time with measured results. a novel analyzing method is proposed to study the spectrum of electromagnetic information leakage based on the viewpoint of field point, which has been verified effective by experiments

    採用經修正的行波單極子模型模擬計算機陰極射線管顯示器電子束，並詳細研究了電子束的加速場，首次給出了其計算公式和實驗測試結果；還提出了一種新的從場點出發的信息電磁泄漏頻譜分析方法，實驗證明了其有效性； 3
  11. Besides, you will be able to see the upcoming hong kong research & development centre for logistics and supply chain management ( lscm ) enabling technologies ( booth number 1003 ) under the leadship of the hku team and co - hosted by cuhk and hkust. the lscm centre is expected to be formally launched within 2005 and will conduct leading - edge research in rfid technologies, e - logistics and supply chain management systems

    此外，你亦可進一步了解香港大學在即將成立的香港物流及供應鏈管理應用技術研發中心的工作，該展館位於場內1003號攤位，該中心在香港大學領導下由中大及科大共同主持，預期2005年內正式成立，專門從事rfid科技、電子物流及供應?管理系統之尖端研究工作。
  12. After studying the relation of distributive function and density matrix, the electron energy is calculated in magnetic field according to the distributive function in the thermodynamic statistical physics and the density matrix average value principle in the quantum mechanics, respectively

    摘要研究正則系綜中的配分函數與密度矩陣的關系，分別採用熱力學統計物理中的配分函數和量子力學中的密度矩陣與平均值原理，計算電子在磁場中的能量。
  13. Up to the present, macau does n ' t have any legal frame specialized for internet cafe, macau is only applying ( maquinas de diversao e jogos em video ) decreto - lei n. 47 / 98 / m published in the " boletim oficial " to regulate the game centers providing mainly internet games, and applying ( estabelecimento hoteleiro e estabelecimentos similares ) decreto - lei n. 16 / 96 / m to regulate the cafe or restaurants providing internet services

    目前澳門未有專為網吧而設的法律框架，只套用電子游戲機中心《澳門政府公報》第47 98 m號法令去監管網際網路游戲服務為主的互動游戲中心，及套用酒店業及同類行業《澳門政府公報》第16 96 m號法令去監管附設電腦上網服務的飲食場所，對于「提供網際網路及上網服務」之場所需要另行立法管制，因應這方面的討論，現正參考不同形式的管制模式，對網吧的經營作出管制。
  14. The feed - back provided by the reflected electron beams reduce the start - up current and the start - up time in a vircator, while the existence of klystron cavity improves the extracting efficiency, hence the radial reflex klystron oscillator with virtual cathode combines the advantages of both devices, becomes a compact, efficient set

    利用虛陰極反射電子束對調制腔的正反饋，可以減小起振電流和起振時間，而且提高了微波產生效率。它是一種結構簡單，緊湊，不需要引導磁場的器件。
  15. In this thesis, we use the random - matrix - theory to revise the following calculating methods : ( 1 ) the heat capacity and the spin susceptibility of the normal metallic small particles ; ( 2 ) the heat capacity of the conventional metallic small particles at the low temperature using the mean field approximation method ; ( 3 ) the heat capacity of the conventional metallic small particles at the vicinity of the critical temperature using the static path approximation method

    本文採用隨機矩陣理論，計算了： （ 1 ）正常態金屬小粒子的電子熱容和順磁磁化率。 （ 2 ）在平均場近似下，計算了超導金屬小粒子低溫區的電子熱容。 （ 3 ）在靜態路徑近似下，計算了超導金屬小粒子轉變溫區的電子熱容。
  16. When the flue gas and dust past through electrical fields, they caused impact with positive and negative ion and electron between electrical electrodes to charge electric. the charged particles move and are accumulated to difficult electrical electrode due to effect of electric field force. through rapping method, the dust leaves electric electrodes and drop into the collection hopper, and the remove the dust by transportation system

    是一種煙氣凈化設備，它的工作原理是：煙氣中灰塵塵粒通過高壓靜電場時，與電極間的正負離子和電子發生碰撞而荷電或在離子擴散運動中荷電，帶上電子和離子的塵粒在電場力的作用下向異性電極運動並積附在異性電極上，通過振打等方式使電極上的灰塵落入收集灰斗中，使通過電除塵器的煙氣得到凈化，達到保護大氣，保護環境的目的。
  17. This paper develops a brain tumors heating curing instrument, which is based on the endogenetic field. it works by heating the ion and polity elements in the tumors organization, making the molecule twist and fracture. in that way, the temperature in the brain tumors is 3 ~ 7 c higher than the normal organization, and kills the brain tumor

    本文研製了一種基於內生場的腦腫瘤射頻熱療儀，通過內生場加溫促使腫瘤組織的離子和極性分子在電磁場中發生分子扭動、摩擦，產生熱滯留，使得腫瘤組織的溫度高於周圍正常組織的3 ~ 7 ，從而燒死腦腫瘤細胞，達到安全治愈腫瘤的目的。
  18. Once an antiproton and positron have joined forces, the resulting antihydrogen atom is electrically neutral and thus no longer caged by the electrical fields in the trap. " the atom drifts to where it wants to go, " said dr

    一旦一個反質子和正電子具有了結合的力量，產生的反氫原子是中性的，結果在線圈中不再受電場束縛。
  19. Chinainfo has acquired through its subsidiary the licenses to some very popular games, including counter strike, warcraft and starcraft. our joint effort with chinainfo to promote electronic sports in the prc will be backed by our nation - wide telecoms network, comprehensive content capability and management expertise.

    中國的網際網路及電子競技市場大，我們相信以神州通信覆蓋全國的通信網路，其獨特的電信資訊及娛樂的綜合性平臺，豐富的管理及運營經驗，加上神州資訊的正版游戲授權，必將有力推動中國電子競技運動及產業的發展，共同開創更廣闊的前景。
  20. With the development of internet, the scale of e - business market expand quickly

    隨著internet的迅速發展，全球范圍的電子商務市場規模正在急速擴張。
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