晶體學關系 的英文怎麼說

中文拼音 [jīngxuéguān]
晶體學關系 英文
crystallographic relationship
  • : 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。
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • : Ⅰ動詞1 (使開著的物體合攏) close; shut 2 (圈起來) shut in; lock up 3 (倒閉; 歇業) close down...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • 晶體 : [晶體學] crystal; vitrella; crystal body; crystalloid; x-tal
  1. Then the structure unit of hexangular lattice is found according to the principle of invariable symmetry. renormalization transformation is processed when we regard the structure unit and the growth model as graphs before and after transformation respectively. after choosing the 11 thermodynamic function fugacity as parameter, we can write out the partition functions before and after transformation and the formula of renormalization transformation

    然後根據對稱性不變的原則,從整格中選取結構單元,把結構單元和生長模型分別作為重整化變換前、后的圖形來進行重整化變換,選取熱力函數易逸度為參量,寫出了重整化變換前後的配分函數和重整化變換式,求出了這一變換的不動點。
  2. Abstract : starting from the crystal structural characteristics and through the theoretical calculation of the chemical bonds of diasporite and kaolinite structures and the study of the flotability of the flotation systems of anionic collector ( sodium oleate ) and cationic collector ( dodecylamine ), the relationship between the crystal structural characteristics and the flotability of diasporite and kaolinite and the main causes for the difference in their flotability are analysed by the crystal chemical theory of minerals

    文摘:從一水硬鋁石和高嶺石的結構特徵出發,通過對一水硬鋁石和高嶺石結構中化鍵的理論計算及陰離子捕收劑(油酸鈉) 、陽離子捕收劑(十二胺)浮選中可浮性的研究,採用礦物理論分析了礦物結構特徵與可浮性之間的,以及產生一水硬鋁石和高嶺石可浮性差異的主要原因。
  3. Through charoma theory and metal - bearing ores " color index analysis, the color of the turquoise is quantitated. crystal field spectra of cu2 + ion have been analysed and compared with the oretical calculations, the results show that the basic color of turquoise ( azure ) is related to the existence of cu2 + octahedron. in this charpter, quantum mineralogy theory is used in quantity

    通過吸收光譜實驗,利用量子礦物的有知識,對綠松石中銅離子的場譜進行了計算,並利用場理論解釋了綠松石吸收光譜,揭示了綠松石顏色形成的主要原因是聯場譜的顏色:過渡金屬銅離子對綠松石的顏色起主要作用? ?決定了綠松石的基本色調(天藍色) 。
  4. It is directed by the 1atest theory of terrain stickin plate tectonic, and based o n petrographical series and stratum layers. from the aspects of structural analysis, stratigraphy, petrology, sedimentology, structure geology, remote sensing geology, geophysics as well as tectonics, the author put the ordos basin into a bigger and deeper studying field while using the combination of sedimentation and structure analyses, the data of outcrops around the basin and the deep drilling coring data in the middle of this basin, geochemistry analysis, seismic methods and non - seismic methods, etc. this paper discussed the relationship between the crystalline basement and the suprastructure in and surrounding the ordos basin, and also the influences of deep geology on the basin platform cover, and some new point of view and better understanding have been brought forward on the basement growth of ordos basin and it ' s platform cover

    論文以板塊構造研究的最新地拼貼理論為指導,以巖、地層為基礎,將沉積與構造分析相結合,並以地層、巖石、沉積、構造地質、遙感地質、地球物理、大地構造等多科入手,在充分整理現有資料及前人研究的成果基礎上,利用盆地周緣野外露頭以及盆地中部分鉆井深部取芯資料、地球化分析資料、地震、非地震等資料將鄂爾多斯盆地置於一個更大的尺度,更深的范疇,討論了鄂爾多斯盆地及其周緣地區結基底與淺層構造之間的,探討了深部地質對盆地蓋層的影響,以不與前人雷同的視角對鄂爾多斯盆地基底發育及其蓋層中存在的問題提出了新的觀點和認識。
  5. Based on geography and geochemistry of the rock - forming minerals in kuzigan intrusion, this paper discusses the classification, intergrowth, and crystalline sequence of minerals

    本文在巖相和礦物化的基礎上,著重研究了苦子干巖主要造巖礦物的種屬、共生和結順序。
  6. With the thermodynamic theories and techniques, it is relatively easy to determine the phase equilibrium data with enough accuracy, however there still exist much more difficulties in crystallization kinetics study even for a simple binary system. that is the reason that nucleation and crystal growth rate are generally represented in form of the empirical expressions. the crystallization kinetic is important for crystallizer design, process control and optimization, and it is strongly depended upon the accurate characterization of process information concerning with multiphase flows and the further disclose of its mechanisms with suitable mathematical models

    熱力理論和方法已足以獲得準確的相平衡;然而即使對于簡單的二元物的結過程,核形成和生長動力的研究仍面臨許多困難,通常採用經驗模型表述,而動力參數的準確性和可靠性是結器放大設計、過程式控制制與優化的鍵,因此多相流信息的準確表徵、結機理的進一步揭示及建立起與之相適應的數模型有著十分重要的術研究和實際應用價值。
  7. The growth morphology of cu - cr eutectic are studied. during the process of eutectic growth, ( + ) growth is clinging to a phase. because cu - cr eutectic have very good coupling relation, the configuration of eutectic holds crystallography structure, and the influence of the direction of heat flow is not distinct

    2揭示了cu - cr共的生長形態,發現其在共生長過程中,共( + )依附在相上生長; cu - cr因有較好的共格,其共形貌按照其結結構特點生長,定向凝固下熱流的方向影響不顯著。
  8. The tensile and compression experiment on bulk nanocrystalline ag prepared by igc method was carried on mt810 with different grain sizes and zwick 10tn2s machine at different strain rates under normal temperature respectively. the stain rate sensitivity m was found to be 0. 025, which was extremely lower than the ordinary values. also the work hardening exponent is very low

    本文從用惰性氣蒸發冷凝和真空原位壓結法( igc )制備得到的直徑80mm ,厚度7 . 6mm的大尺寸納米金屬ag樣品上切割得到符合力實驗要求的拉伸和壓縮試樣,在mts810和zwick精密力測試機上分別精確測定了拉伸和壓縮應力?應變曲線與粒尺寸和應變速率的
  9. The micromorpholgy and grain boundary microstructure of the material were studied with sem and tem and the grain boundary phase composition were analyzed with eds and x - ray the mechanical properties, micromorpholgy microstructure of grain boundary and phase composition of al2o3 composite ceramics were systematically studied, the effect of additives, the relationship between microstructure and mechanical strength, the sintering mechanism of the material and influence factors of the structure and properties of al2o3 composite ceramics were discussed respectively

    統研究了氧化鋁陶瓷的力性能、微觀形貌、界顯微結構,並討論了各添加組分的作用、材料顯微結構與力性能的以及材料的燒結機理和影響材料結構與性能的影響因素。本論文探討了氧化鋁基復相陶瓷的強韌化機理,實驗表明al _ 2o _ 3 - ticn主要是微裂紋韌化。
  10. In this paper, based on my experiments, the mechanism of pneumatic defrosting of air cooler was studied through the application of thermodynamics, heat and mass transfer, classical theory of nucleation, boundary - layer theory, the theory on gas dynamics

    本文在對氣動除霜進行了實驗研究的基礎之上,應用工程熱力、傳熱傳質成核理論、邊界層理論、氣動力等有知識,從統的觀點出發,探討了氣動除霜的機理。
  11. However, the refractive index will increase with the increase of the flow ratio of sifu / nhs, slightly increase with the increase of substrate temperate, and decrease with the increase of rf power. by measuring the passivation results of hydrogen plasma and sinx thin film, we found an evident improvement of minor carrier lifetime in polycrystalline silicon after hydrogen plasma treatment, although it has little to do with the annealing temperature and time. the hydrogen contained in sinx thin film can enhance the carrier mobility of monocrystalline silicon, but after annealing at high temperature the mobility turns down

    通過測試氫等離子鈍化和氮化硅薄膜鈍化的效果,實驗還發現氫等離子處理對多硅材料的少子壽命提高作用比較明顯,但是這種提高作用與處理溫度以浙江大碩士位論文王曉泉2003年5月及時間的不大;氨化硅薄膜中的氫對單硅的載流子遷移率提高有一定作用,但經過高溫處理后這種作用消失;氮化硅薄膜能提高單硅和多硅的少子壽命,具有表面鈍化和鈍化的雙重作用;氫等離子和氮化硅薄膜都能有效地提高單和多電池的短路電流密度,進而使電池效率有不同程度(絕對轉換效率0
  12. Preliminary study on the evaluation system of digital libraries

    外延位相和生長機理研究
  13. The properties of cn thin films such as their morphology, component, crystal structure and the bonding structure and the relation between those properties and the gas - phase reaction parameters were discussed, showing that the deposition of p - c3n4 thin film is the compete result of various reaction processes in the dynamics balance conditions ; the process of cn films depo sition is diagnosed in situ through the optical emission spectra technique, the effects of experimental parameters on the concentration of the precursors and the gas - phase reactions in the plasma have been obtained ; the main reaction precursors for film deposition identified ; the relation between the characteristics of cn thin films and the reaction process in the plasma is analyzed. the cn thin films deposition under different substrate temperatures in high pressure pe - pld shows that the si atom of the substrate has participated the cn films growth process, based on this the growth mode of cn thin films on the si substrate is proposed. the further experiment of cn thin films deposition on si substrate scratched by diamond as well as covered with fe catalyzer has been attempted, which indicates that changing the dynamics conditions of the surface reaction can alter the growth characteristic of the cn thin films and can enhance obviously the films growth rate

    採用pld技術進行了碳氮化合物薄膜沉積,得到了含氮量為21at的cn薄膜;研究了襯底溫度和反應氣壓強對薄膜結構特性的影響,給出了cn薄膜中n含量較小、 sp ~ 3鍵合結構成分較少和薄膜中僅含有局域cn的原因;引入脈沖輝光放電等離子增強pld的氣相反應,給出了提高薄膜態sp ~ 3鍵合結構成分和薄膜的含n量可行性途徑;應用pe - cvd技術以ch _ 4 + n _ 2為反應氣並引入輔助氣h _ 2 ,得到了含n量為56at的態cn薄膜;探討了cn薄膜形貌、成分、結構、價鍵狀態等特性及其與氣壓強和放電電流的,證明了- c _ 3n _ 4薄膜沉積為滿足動力平衡條件的各種反應過程的競爭結果;採用光發射譜技術對cn薄膜生長過程進行了實時診斷,得到了實驗參量對等離子中活性粒子相對濃度和氣相反應過程的影響規律,給出了cn薄膜沉積的主要反應前驅物,揭示了cn薄膜特性和等離子內反應過程之間的聯;採用高氣壓pe - pld技術研究了不同襯底溫度條件下cn化合物薄膜的結構特性,揭示了si原子對薄膜生長過程的影響,給出了si基表面碳氮薄膜的生長模式;在金剛石研磨和催化劑fe處理的si襯底上進行cn薄膜沉積,證明了通過控制材料表面動力條件可以改變碳氮薄膜結構特性,並可顯著提高態碳氮材料的生長速率。
  14. Following these two examples of two and three phases, regarding ternary and quarternary metallic melts involving eutectic as melts consisting of three and four non - homogeneuos solutions correspondingly, and using thermo - dynamic parameters of binary metallic melts involving eutectic, calculating models of mass action concentrations for ternary symmetrical melts formed from similar metastable compounds, ternary unsymmetrical melts formed from unsimilar metastable compounds and quarternary metallic melts involving eutectic have been formulated

    仿照這兩個二、三相熔的例子,將含共三、四元金屬熔看作由3 , 4個溶液組成的非均相熔,並利用含共二元金屬熔的有熱力參數,針對由同類亞穩態化合物組成的對稱型三元、不同類型亞穩態化合物組成的非對稱型三元及四元含共金屬熔,制定了相應的作用濃度計算模型。
  15. According to the raman selection rule and the pl measurement, it is reasonable to evaluate the quality of galnp / algalnp mqw by analyzing the relative intensity ratio of a1p - lo / to. ( 4 ) a new modified random element isodisplacement ( mrei ) model is set up to calculate the dependence between the long - wavelength optical phonon frequencies and the composition of iii - v - type ab1 - xcx mixed crystals. the second neighbor force constants are still assumed to be a linear variation with the composition, but the two first neighbor force constants can be evaluated to be a negative exponent variation with the composition, using the overlapped repulsive potential of the ion crystal combination

    通過實驗我們找到了在這些結構參數上生產gainp algainpmqw的較理想的結果; ( 3 )首次用喇曼( raman )散射方法研究了常溫下的gainp algainp多量子阱結構,除了指認出喇曼光譜中各光聲子模外,還結合樣品光致發光譜的測量結果,分析發現喇曼光譜中alp - lo to的相對強度比可以在一定程度上評定gainp algainpmqw的生長質量; ( 4 )在修正的隨機元素等位移? mrei模型的基礎上建立了一個新模型,計算了ab _ ( 1 - x ) c _ x型?族半導的長波長光聲子模頻率的組分變化
  16. In the section 1, we have introduced the background and the recent advance of the flattened gaussian beam ; in the section 2, for the first time, we have calculated the type - i and type - ii shg conversion efficiency and simulated curves versus the crystal length, the pumping light polarization rate, the order of the flattened gaussian beam and the pumped power intensity, we obtain ed that the highest efficiency was influenced by the order and the polarization rate of the pumped flattened gaussian beam

    從三波耦合方程及clbo的光特性出發,討論了以平頂高斯光束入射時穩態的三波耦合方程的大信號倍頻解(包括類及類相位匹配的倍頻解) 。計算了其在clbo上的倍頻轉換效率與長度,基波偏振分量比,基波階數及泵浦波強度之間的相互影響曲線。得出影響平頂高斯光束的最高轉換效率的因素是基波的階數n和泵浦波的偏振分量比d 。
  17. On the basis of photoelectronic dynamics, an energy model at room temperature that describes the cubic silver halide microcrystals not doped or doped with metal ion complex at deferent doping amounts is proposed, and then a series of differential equations describing the relationship between carriers number are set up

    本工作以光電子動力理論為依據,建立了一種描述純鹵化銀微及摻有不同濃度金屬離子絡合物的鹵化銀立方在室溫下的能級模型,由此生成了一組描述粒子數的微分方程。
  18. 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:在基內存在著尺寸約為50nm 、彌散分佈的tib2顆粒,且tib2顆粒與基之間界面清晰,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;納米tib對銅基有良好的增強作用。
  19. The photo - induced phase transition of the different light intensities, photo - energies and directions of the polarized light is investigated. it suggested that the photo excites the down spin eg electrons and destroys the spin order system of the thin films. the relation between the he - ne laser reflectivity of the thin film, applied current and resistance was analyzed by the optics theory of solid state physics

    光子通過激發e _ g向下電子的躍遷,從而改變材料自旋極化方向,影響的輸運行為;首次研究了cmr薄膜的激光反射率和偏置電流的,並用固理論對其定性分析,表明反射率的變化是由於電場引起材料的格畸變,改變了極化率,從而導致材料的折射率和反射率發生改變。
  20. Finally, the paper also describes method and result of experiment based on above mention. the result of experiment prove that there is a excellent linear relationship between three - axis force applying to sensor head and the change of four quartz crystal plates, which indicate that the three - axis force tactile sensing technology applying piezoelectricity of quartz crystal is scientific and feasible

    本課題製作了這種傳感器,並設計了三軸力的加載裝置對傳感器進行了實驗,結果顯示力的三個分量與四片壓電石英之間有良好的線性,驗證了壓電三軸力觸覺傳感器技術是科的、可行的。
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