晶體內界面 的英文怎麼說

中文拼音 [jīngnèijièmiàn]
晶體內界面 英文
crystal interface
  • : Ⅰ形容詞(光亮) brilliant; glittering Ⅱ名詞1. (水晶) quartz; (rock) crystal 2. (晶體) any crystalline substance
  • : 體構詞成分。
  • : 名詞1. (內部; 里頭; 里邊) inner; inside; within 2. (妻子或妻子的親屬) one's wife or her relatives 3. (姓氏) a surname
  • : 名詞1 (相交的地方; 劃分的界限) boundary 2 (一定的范圍) scope; extent 3 (按職業、工作或性別等...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • 界面 : [物理化學] interface; boundary; limiting surface
  1. Monitor apparatus can measure valid value of three phase voltage and current, power factor, three phase disequilibrium, instant flecker of short time and harmonic without twenty, degree and harmonic distortion total. the paper are laid on the following. ( 1 ) master plan and function of circuit, ( 2 ) hardware design including circuit and principle of a / d conversion, phase lock, liquid crystal display and keystroke and so on, ( 3 ) design of system software including digital filtering, fft, a / d conversion and monitor interface of pc, ( 4 ) system test

    監測儀能夠完成包括三相電壓、三相電流的有效值、功率因數、三相不平衡、電壓短期閃變、以及20次的諧波、諧波相位、諧波失真總量等的測量。論文重點介紹了以下幾部分: ( 1 )電路的總設計和功能; ( 2 )硬設計,包括a d轉換、鎖相環、液顯示和按鍵輸入等原理和電路。 ( 3 )系統軟設計,包括a d轉換、 fft 、數字濾波等程序的原理和演算法以及上位機監控的設計; ( 4 )系統測試。
  2. The most achievement is that we firstly obtain the analytic accurate solution of the modal fields of the waveguide structure and find some available character : ( 1 ) the different uniaxial crystal materials have the different propagation properties ; ( 2 ) when the optical axis of the crystal is on the plane that is made up of the normal direction of the waveguide plane and the propagation, there are te mode and tm mode in this special waveguide, but the principal mode is different of the character of the uniaxial crystal, the principal mode is the principal mode of te mode for the negative uniaxial crystal, but the one of tm mode for the positive uniaxial crystal ; ( 3 ) when the crystal optical - axis parallel to the waveguide plane, for the positive uniaxial crystal material, the principal mode of the waveguide is a te wave, which can be excited by the light at any frequency ; when the light frequency satisfies a single mode propagation condition, there will be only the principal mode propagating in the waveguide, otherwise some of the higher order modes can be excited, which are neither te modes, nor tm modes, but the hybrid guided modes

    本文就是在此背景下,利用金屬波導和單軸的一些特性,結合麥克斯韋方程組和波導的邊條件,從三種不同的情況研究了光在對稱平單軸金屬波導(波導層是單軸,兩個波導均為金屬)的傳輸特性,其主要貢獻為,首次解析地得到了這種波導結構下模式場的精確解,並發現了一些有用的特性: ( 1 )模式場的性質因單軸的性質不同而異; ( 2 )當單軸光軸位於波導法方向與傳輸方向構成的平時,波導中傳輸te波和tm波,只不過其主模因單軸的性質不同而異,當波導層介質為負單軸時,波導主模是te波主模,而波導層介質為正單軸時波導主模是tm波主模。 ( 3 )當單軸光軸位於波導時,對于正單軸,波導的主模是橫電波te _ 0模,任何頻率的光波均可激勵該模式;當光波波長滿足一定條件時,波導傳輸單模,否則,將激勵起高階模式,高階模即匪te波,也匪tm波,而是兩者耦合而成的混合模。
  3. In chapter 5 we discuss the design of ieee754 standard fpu ( floating point unit ). processor and uart ( universal asynchronous receiver transmitter ), these cores are used in this dissertation, fpu is used for floating point complex fft processor, uart is used for fft processor " s peripheral and our test platform. in chapter 6 we discuss the design for testability, including atpg, bist and jtag method, discuss the different verification and simulation strategy in soc scale facing to different modules, build up the test platform which is used to test high performance application specified digital signal processing processor. in chapter 7 we summarize the research results and creative points, and point out the further work need to do in the future

    第五章提出了基於ieee754浮點標準的浮點運算處理器的設計和異步串列通信核的設一浙江大學博士學位論文計,提出了適合硬實現的浮點乘除法、加減運算的結構,浮點運算處理器主要用於高速fft浮點處理功能,異步串列通信核主要用於pft處理器ip核的外圍擴展模塊以及本文所做的驗證測試平臺中的數據介部分第六章提出了向系統級元的可測試性設計包括了基於掃描測試atpg 、建自測試bist 、邊掃描測試jtag設計,在討論可測試性設計策略選擇的問題上,提出了針對不同模塊進行的分別測試策略,提出了層次化jtag測試方法和掃描總線法,提出了基於fpga
  4. Plc, robot and cad / cam are called the three major pillars in the modem factory automation. plc, as the head of the three, has become the leading basic automatic equipment in the field of the industry control in the early 1980s " but as a matter of fact, plc being with the lack of friendly man machine interface, rnakes no close relationship between human and machineometimes it even can not be promoted and applied in some fields aiming at the situation mat those imported products are too expensive while domestic products are of rare famous brands, a plc man - machine interface - plc monitor is developedthis paper systemically introduces the developing procedure for the whole system, including how to design hardware and software system. especially emphasizing plc communication protocol. real time message accessing, lcd controller instruction set, definition of data construction for message & tag screens and how to display thern, assignment of internal resource of cpuealization in software among plc & manitor, file format defining a nd download of user data, etcplc monitor will compensate some weakpoints of plc, and extend the application rangeimultanneously enhance the performance of plc and increase the attached value of mechanical machines, undoubtedly it will see hight market prospect

    針對人機進口產品的高昂價格和國產品牌稀少的這一現狀,研製開發了一種plc人機? plc監控器。本文系統地介紹了整個系統的開發過程,包括硬系統、軟系統的設計及實現,重點介紹了plc通信協議,監控器的基本工作原理以及期望實現的功能,監控器電源電路、 sram存儲器掉電保護電路、 cpu監控器電路、按鍵輸入電路的設計及按鍵狀態的讀入,時鐘信息的設定與讀取, cpu液顯示器指令系統,信息畫及標簽數據結構的定義及顯示方法, cpu部資源的分配,監控器與plc通信的軟實現,文件格式的定義以及畫數據的下載等。 plc監控器彌補了plc一些方的不足,可以擴大plc的應用范圍,提升機械設備的檔次,增加設備的附加價值,具有一定的市場前景。
  5. The results showed that the in - situ formed tibi particles which had a size of about 50nm, exhibited a homogenous dispersion in the copper matrix. moreover, the interface between the nanoscale particles and the copper matrix was clean, and there was no certain location relationship. due to their reinforcement, the tensile strength and hardness of the in - situ cu - tib _ 2 nanocomposite significantly improved

    通過光學顯微鏡、 tem 、 xrd等對cu - tib2原位復合材料進行了金相組織、微結構分析,原位復合材料的鑄態金相組織中彌散分佈著團簇狀的tib2顆粒;形變態金相組織中tib2顆粒呈纖維狀排列; tem觀察表明:在基存在著尺寸約為50nm 、彌散分佈的tib2顆粒,且tib2顆粒與基之間清晰,但由於tib2結構與銅結構的差別較大, tib2顆粒與基之間無固定的位向關系;納米tib對銅基有良好的增強作用。
  6. In the theoretical simulation on the behavior of single helium atom in aluminum, the varieties of energy data including the formation, migration, binding, and dissociation energies for single helium atom at the interstitial, vacancy, grain boundary, and dislocation sites in aluminum lattice were calculated, based on the density functional theories, general gradient approximation and pseudopotential plane wave method. results showed that the most fittable sites for containing helium atoms inside the cell are vacancies. but in the view of the whole lattice, grain boundaries are the best

    計算結果表明,he原子擇優佔位區是空位,而在整個范圍,最有利於容納he原子的區域是,位錯容納he原子的能力次於和空位;在fcc -鋁的間隙位中, he原子優先充填四間隙位;間隙he原子是可動的,通過間隙he原子的運動,可在聚集,或被空位、、位錯等缺陷束縛。
  7. The technical breakthroughs in growth of nd : cngg had been made. in particular, continuous laser operation was achieved from nd : cngg pumped by ld. when the crystal wafer was end - pumped by one bar of ld with 807nm wavelength, the cw laser output power of 123. 1 mw was obtained with slope efficiency of 22. 3 %

    本論文用自動化熔提拉技術成功生長出< 111 >方向的直徑25mm以上,長度80mm以上的平無核心nd : cngg單,確定了結構和物相,測量了的光譜性能,消光比達到34db ,生長技術有新的突破,實現了連續激光運轉,用單支807nm半導激光二極泵浦該片子,在國首次獲得123 . 1mw的1 . 062 m連續激光輸出,斜效率達22 . 3 % 。
  8. The third, the orientational order parameters of the interface molecular layers can be greater or less than that of the bulk system, which is depend on the materials and physical processing conditions, and can apparently influenced by the n - i phase transition when the surface field is week

    最後,視定向層的材料不同和物理處理條件不同,層上的分子取向序參數可以小於或大於液的序參數,且當表作用較弱時液的n - i相變才會明顯影響分子層上的序參數。
  9. The effect of a few important geometrical and physical parameters which include the length of the active region, the thickness of the active region, bulk traps, interface traps, on the tft ( thin film transistor ) characteristics of polycrystalline silicon has been investigated by using advanced two dimensional device simulation program medici

    摘要利用高級二維器件模擬程序medici分析了多矽薄膜管有源區的長度、陷阱、陷阱、柵氧化層厚度等幾何參數及物理參數,並研究了這些參數對薄膜管特性的影響。
  10. ( 1 ) the microscopic theory of anchoring energy for nlc the interface energy aroused when lc is in contact with the solid can be seems as the sum of interaction potential energy between lc molecules and substrate surface molecules

    容分為兩個部分: ( 1 )向列液錨定能的微觀理論認為液與固接觸引起的能,是液分子與基板表分子之間相互作用勢能之和。
  11. To significantly improve both strength and durability of repair interfacial layer between old and new concrete, two attempts were firstly put forward in this thesis : ( 1 ) a kind of new modified primer would be produced by introducing shrinkage reducing admixture into cement mortar, which may both reduce the shrinkage of the interfacial layer, and lessen the content of large crystal in the repaired interface layer, accordingly, remarkably increase the van der waals force of interfacial layer

    為大幅度提高新老混凝土修補層的強度和耐久性,本文首次提出並實現兩個設想: ( 1 )以國產減縮劑為外加劑,配製新型改性水泥砂漿劑。該劑既能減少層宏觀干縮裂縫,又不增加大,使層形成密實的微細觀結構,顯著提高粘結間的范德華力。
  12. ( 1 ) oxidation on the crack surface of 16mnr increase with temperature. oxidation mainly takes place on the crack surfaces at 150 ~ 300, which it is serious both on the crack surfaces and in the grain boundaries at 425. oxide - induced closure at 150 ~ 300 results in the drop of crack growth rates

    鐵素材料16mnr疲勞裂紋表的氧化隨溫度升高而增大,在150和300時裂紋表氧化引進的閉合效應要比氧化脆化更明顯,引起在這個溫度范圍的試驗疲勞裂紋擴展速率下降。
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