量子隧道 的英文怎麼說

中文拼音 [liángzisuìdào]
量子隧道 英文
tunneling quantum
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 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...
  • : Ⅰ名詞1. (隧道; 地道) tunnel; underground pass2. [書面語] (道路) road3. (郊外的地方) suburbsⅡ動詞[書面語] (旋轉) turn
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • 量子 : quantum; gion
  • 隧道 : tunnel; tunneling; tunnelling; chunnel; drive
  1. By analysis and comparison of the results, we draw the conclusion as follows : firstly, the quantum tunneling effect is quite pronounced

    通過分析和比較計算結果,我們得到如下結論。第一,體系的能-反應幾率變化曲線說明量子隧道效應顯著。
  2. Aiming at the present design fashion of domestic bigger tunnel, simulating a bigger tunnel with catholic characteristic, confirming the parameters of traffic inducement and controlling ( tunnel length, traffic, the selection and location of detection equipments, amount of roadway indicative lamp, etc ) on the base of the analog tunnel, discussing the controlling and revulsive mode of tunnel. briefly discussing the constitution of tunnel surveillance and controlling system and the executive means of traffic controlling and inducement subsystem and network structure of tunnel controlling system. finally discussing the conformation of emulational tunnel ' s database and detailed executive program by programming the computer emulation of controlling induce subsystem

    論文圍繞「交通誘導與控制」這一中心展開,探討長大交通誘導與控制設備及其控制誘導方式;結合國內外對交通流模型研究的成果,提出一套適合長大交通流特點的交通流模型;並針對目前國內長大的普遍設計方式,模擬一個帶有普遍性特徵的長大,確定了關于交通誘導與控制方面的參數(長度、交通、檢測設備的選取和位置、車指示燈的數目等) ;以此模擬為基礎,進一步探討的具體控制與誘導方式;簡要探討監控系統的構成、交通控制與誘導系統的實現方式,控制系統的網路架構;最後通過編程實現控制與誘導系統的計算機模擬,討論關于模擬數據庫的構建,具體編程實現等。
  3. The electrical conductance of the gold / polymer composite films was tunable, and a low resistivity of the order of 10 ~ ( - 4 ) cm was yield. the conducting mechanism was not determined, perhaps the tunnel effect and the foreign - substance - electron - transfer should be considered

    聚合物金納米粒復合薄膜的電阻率可調,電阻率最低可達10 ~ ( - 4 ) ? cm級,導電機制可能與效應及雜質離導電有關。
  4. The envelope equation of laser propagating in the plasma channel, and the general expression related the laser spot size with the propagation distance and the width of the plasma channel etc., are derived based on the hamilton - jacobi equation and the refractive index equation

    在此基礎上得到了激光在等離中傳輸的包絡方程以及光斑半徑與傳輸距離、寬度等初始參的關系。
  5. Owing to the extremely small dimensions, nanometer materials are structurally characterized by a large volume fraction of grain boundaries or interphase boundaries, which exhibit some unique structural characteristics and novel properties with respect to the conventional coarsegrained polycrystalline materials

    由於納米粉體材料尺度極小,使之表面原數、表面能急劇增加,產生了宏觀物體所不具有的表面效應、小尺寸效應、效應及宏觀量子隧道效應等新的性能。
  6. Electronic tunneling is a key aim of scientists in many countries

    力學中的效應一直是各國科學家研究的重要方向之一。
  7. In this article, four basic properties of nanometer particle are summarized : quantum size effect, surface effect, volume effect, macroscopical quantum tunnel effect, and several ways of preparation and evaluation of nanometer particle are introduced

    摘要綜述了納米微粒的四個基本特性:尺寸效應、表面效應、體積效應及宏觀量子隧道效應,並介紹了納米微粒的制備方法及對納米微粒評估的方法。
  8. Construction quality supervision of maozi mountain tunnel

    施工質監理
  9. By use of g. d. shen ' s tunneling cascade theory we have fabricated high performance and high power tunneling cascade ingaas / gaas / algaas 950nm / 990nm double wavelength strained quantum well lasers on the basis of former tunneling cascade high power lasers and high brightness light emitting diodes. the lasers " two peak wavelength are 95 ? nm and 990 ? nm. el spectrum ' s fwhm is 3nm

    在以往級聯大功率應變阱激光器及高亮度發光管的理論研究與實驗的基礎之上,採用沈光地教授提出的級聯思想,成功研製出基於ingaas gaas algaas材料的高性能大功率級聯950nm及990nm雙波長應變阱激光器,激射波長分別為952 2nm和990 2nm , el譜的譜線寬度約3nm ,未鍍膜器件單面最大輸出光功率可達2w以上,閾值電流最低達120ma 。
  10. The nanometer particles are metastable materials that lie between macroscopical materials and atoms or molecules with the characteristics of little size effect, quantum measurement effect, surface effect and macroscopical quantum tunnel effect, etc., thus demonstrating some special properties

    納米粒是介於宏觀物質與微觀原或分之間的過渡亞穩態物質,具有小尺寸效應、尺寸效應、表面效應與宏觀量子隧道效應等,從而表現出一些特殊的性質。
  11. Nanoscience have been drawn considerable interest and physicaly investigated all over the world. the nanoparticles have different properties compared with bulk materials such as quantum size effect, surface effect, the dieletric confinement etc. the intrinsic optical properties of nanoparticles have been thoroughly studied

    納米材料科學是一門涉及多學科領域的科學,納米顆粒由於尺寸小能產生尺寸效應,表面效應,介電限域效應和宏觀量子隧道效應等。
  12. Moreover, the density of nano - hexa - ferrites was reduced, so they are very easily to be applied. the purpose of this paper is to synthesize nano - hexa - ferrites. comparision with normal materials, nano - materials have special performance because of their special surface effect, volume effect, and quantum effect

    納米粒由於具有特殊的表面效應、體積效應、量子隧道效應,表現出與常規材料不同的物理化學性質,對納米吸波材料而言,其具有極好的吸波特性,同時具備吸波頻帶寬、兼容性好、質輕和厚度薄等特點。
  13. This paper analyses the cause of producing reunite in nano - powder from four facets, such as quanta size effect, small size effect, surface effect and macroscopical quanta size effect, and countermeasures are suggested from three facets, such as preparation, storage and transport as well as use, both in theory and experiment

    摘要根據作者理論和試驗方面的探索,從尺寸效應、小尺寸效應、表面效應及宏觀量子隧道效應等方面分析了納米粉體材料產生團聚的原因,並從制備、儲運、使用等方面提出了具體解決納米粉體材料團聚的措施。
  14. It is shown that the results calculated using the ccdwa are agreement with one of the accurate quantum mechanics employing the same potential. quantum mechanical tunneling is important in near threshold, and classical trajectory calculation is not good for prediction of the cross sections. the reaction cross sections calculated using different potentials is different, which show that the investigation of reaction cross section can provide evidence for test of accuracy of the potential energy surface

    研究發現:勢能面相同時用ccdwa方法計算的截面和公認精確的力學結果比較符合;閾能附近的力學效應較為顯著,準經典彈方法不能很好的預言其截面;用不同勢能面計算的反應截面有差別,說明反應截面的研究能為檢驗勢能面的準確性提供依據。
  15. Quantum-mechanical tunneling across the very small gaps occurs during the initial stages of separation.

    最初分離階段,電力學的貫穿機理,通過微小的間隙而轉移。
  16. Is a combination of modern science ( chaotic physics, quantum mechanics, mesoscopic physics, molecular biology ) and technology ( computer technology, microelectronictechnique & stm, nuclear analysis technology ). nano - technology will inspire a round of s & t revolution, such as nanomaterial, nanoelectronics, nanomechanics

    納米技術是現代科學(混沌物理、力學、介觀物理、分生物學)和現代技術(計算機技術、微電和掃描顯微技術、核分析技術)結合的產物,納米技術又將引發一系列的科學技術,例如納米材料學、納電學、納機械學等。
  17. In optical fiber aspect, the incident beam can be collimated, converted and focused by some kinds of lenses, making the mode of incident beam matched with or near the optical fiber ’ s modes. in this thesis, thorough theoretical analyses and experimental investigations were made for the external optical properties of a 980nm high - power tunnel junction regenerated multi - active - region quantum well stripe - geometry algaas / gaas / ingaas ld and three different stripe - width 980nm high - power

    本論文圍繞本實驗室研發的新型再生多有源區980nmalgaas / gaas / ingaas阱大功率半導體激光器和多種條寬的單有源區980nmalgaas / gaas / ingaas阱大功率半導體激光器的光場外特性、單模階躍折射率光纖和多模漸變折射率光纖的模場特性進行了深入的理論分析和實驗研究。
  18. The work mechanism of the novel laser is introduced, and the math expression of efficiency is given, and the lasing mode and the distribution of the optical field are simulated. it proves that for the novel laser, the inner quantum efficiency is larger than l, and at the same injecting current compared with the normal laser ; the output optical power is higher

    介紹了新型級聯結構激光器的工作機理,理論推導了新型結構激光器的效率數學表達式,模擬了激光器激射模式及內部光場分佈,並用實驗證明了新型結構激光器能夠實現內效率大於1 ,且在不高的電流注入條件下獲得了較高的功率輸出。
  19. The maximum one side output power of uncoated lasers attain to 2w and the minimum threshold current is 120ma. thereafter, algalnp and algaas material system lateral real refractive index waveguided 650nm / 780nm double wavelength multiquantum well lasers for dvd - rom driver and dvd player ' s optical pickup system are simulated and designed on the basis of the experiment of conventional lasers and the former research of tunneling cascade devices

    在此之後,結合650nm附近波長的常規algainp gaas多阱激光器的實驗結果與以往級聯器件的研究,設計並模擬分析了基於algainp材料與algaas材料的可用於dvd - rom驅動器和dvd播放機光學讀取系統的側向實折射率導引級聯650nm 780nm雙波長多阱激光器。
  20. Abstract : a dual tunneling unit scanning tunneling microscopc ( dtu - stm ) is developed for nano - metrology. this article describes themeasurement concept and the instrument of the dtu - stm. the crystalline latt ice images werescanned by the dtu - stm to check the feasibility of nano - metrol ogy. one metrological resultof test sample image was provided

    文摘:研製了用於納米計的雙元掃描顯微鏡,介紹了雙元掃描顯微鏡的原理和儀器系統,利用該系統對原晶格圖象進行掃描,驗證了納米計的可行性,給出了部分被測樣品的納米計結果。
分享友人