density on film 中文意思是什麼

density on film 解釋
銀影密度
  • density : n. 1. 稠密；濃厚。2. 【物理學】濃度；密度；比重。3. 愚鈍，昏庸。
  • on : adv 1 〈接觸、覆蓋〉上去；開（opp off）。 turn on the light [radio water gas] 開電燈[收音機、自來...
  • film : n 1 薄層，薄膜；薄霧，輕煙；細絲狀的東西。2 【攝影】感光乳劑，照相軟片，電影膠片；影片。3 〈 pl ...
  1. For this reason, the ultrahigh density optical disk data storage technologies based on the solid immersion lens technology and the sb film super resolution technology, which appear more promising to industrialize in the short term, have been studied in this paper. the aim of this paper is to develop the key technologies for next generation optical disc data storage system

    本文圍繞超高密度光盤數據存儲技術中的固體浸沒透鏡存儲技術以及基於sb多層膜的介質超分辨高密度光存儲技術展開研究，其目的在於通過對這兩種最接近實用化的近場高密度光存儲技術的研究，掌握和發展下一代超高密度光存儲設備的關鍵技術。
  2. Under the applied voltage of 2v, the duration of colored process and bleaching process of the semisolid - state smart window was 2s and 1. 5s respectively, which denoted rapid response velocities. researches on the glass / ito / wo3 / linbo3 / niox / au all solid - state smart window were referred to the effect of each film ' s thickness on the device ' s electrochromic properties. through the test of the visible light transmittance of the colored state and bleaching state of the device, it proved good electrochromic capabilities with the dynamic optical density changed between 0. 2 - 0. 5

    並在此基礎上繼續研究了glass ito wo _ 3 linbo _ 3 nio _ x au結構的全固態智能窗器件模型，對于各薄膜層厚度對于器件電致變色性能的影響做了初步的研究，測試了器件可見光范圍內的著色褪色透射光譜，光密度變化量在0 . 2 0 . 5范圍內，表明器件具有良好的電致變色性能。
  3. Oxygen diffusion transport and electrochemical reaction in the oxygen cathode of direct methanol fuel cell ( dmfc ) have been expressed with the tffa model. model calculation has been carried out to investigate the effects of structural parameters of the dmfc cathode on the electrode performance, which is respectively represented by the curve of cathode overpotential versus current density. much attention has been paid to parameters including the porosity of the reaction layer, the thickness of the thin - film on the flooded - agglomerate, the radius of the flooded - agglomerate, the volume fraction of the flooded - agglomerates in the reaction layer

    本文首先運用tffa模型描述直接甲醇燃料電池（ dmfc ）陰極氧氣的傳遞和電化學反應過程，研究了過電位-電流密度曲線受陰極結構參數變化的影響程度，其中著重考慮了以下幾個參數：催化層的孔隙率，浸漬聚集體薄膜的厚度，浸漬聚集體的半徑，浸漬聚集體在催化層中的體積分數。
  4. By changing the negative bias current density, gaseous ratio and total pressure, nanocrystalline diamond film is prepared by ion - assisted bombardment method at the substrate temperature of 700 ? 00 ? and mixture gaseous of ch4 and h2 the effect of growth parameters on the diamond film is studied. the diamond film presents very low compressive stress and excellent field emission character

    採用離子輔助轟擊法，以ch _ 4 、 h _ 2為源氣，襯底溫度為700 900 ，通過改變襯底負偏壓、 h _ 2和ch _ 4氣體比例以及工作氣壓，制備出納米金剛石薄膜，並對工藝參數對金剛石薄膜沉積的影響進行了研究。
  5. Moreover, the medium film affected the coupling effect, weakening its leading effect on the microwave - absorbing properties of materials, increasing the absorption quantity and decreasing the matching thickness, the density of area and the lodb bandwidth

    介質膜的加入則會影響層間耦合作用，減弱層間耦合作用對材料吸波性能的主導作用，提高吸收量，降低匹配厚度、面密度與10db帶寬。
  6. The variation of the film composition can be monitored by using the method of spectrum analysis during the film deposition ( for the intensity of the persistent line is proportional to the particle density of the element in the vacuum chamber ). the measurement of the transmission spectrum of the film on a transparent substrate can be used to calculate the film parameters, such as refractive index, extinction coefficient and the thickness of the film. therefore, the combination of the two methods would be helpful to on line monitoring the film constituents and the optical paramenters in the preparation of thin films

    在制備薄膜的過程中，利用光譜分析的方法，以放電光譜特徵譜線強度的變化來反映相應物質成分的變化，以連續光譜光源發出的光透射過薄膜的透射率的變化，來反映薄膜的厚度、折射率、吸收系數等光學參數的變化，從而達到在制膜過程中，對薄膜的成分、厚度等參數進行在線監控的目的
  7. Ultra - high density data storage on a novel all - organic complex thin film

    對一種新型全有機復合薄膜的超高密度信息存儲研究
  8. With the film thickness, which was determined using transmission electron microscopy ( tem ), and the known material number density ( since the film is epitaxial on silicon, the number density is the same as in silicon crystals ), this determines the ge concentration

    由通過隧道電鏡（ tem ）決定的膜厚和已知材料的密度（因為薄膜為硅上外延，密度與硅單晶相同） ，決定了鍺的濃度。
  9. Effect of energy density on composition and properties of blue ceramic decorative film on ld31 alloy by pecc

    陶瓷裝飾膜層成分及性能的影響
  10. Trap density is calculated and found to depend on trap level energy in a power law relationship, which proves the correctness of the investigated leakage current mechanism and contributes to the succedent investigation of film fabrication

    最後，通過漏電流特性計算了bst薄膜陷阱密度的空間分佈、能帶分佈等微觀信息，對bst薄膜的應用研究有一定指導意義。
  11. We mainly produce plywood, film faced plywood, density of fiberboard ( mdf / hdf ), partical board with good quality. meanwhile, tile etc. we also deal with wood, instruction material, aluminum alloy material, textile, bedding, apparel and so on

    我公司是一家集生產銷售一體的外貿公司，主要產品是膠合板，密度板，刨花板，細木工板，裝飾板
  12. Influence of metal catalyst on characteristics of co gas sensitive thin film based on density functional analysis

    氣敏薄膜特性影響的密度泛函法分析
  13. This work using negative bias to improve the nucleus density, and quartz glass was used as a kind of depositional substrate and diamond was deposited upon it in an mpcvd equipment. the diamond coating was characterized by xrd sem rama xps. the experimental results show that the mostly component of the film is diamond, and the results show that the sic is exist. it show that the diamond film not grow directly on the quartz glass, there exist the sic transition layer

    在mpcvd制備得到了金剛石薄膜之後，分別用x衍射（ xrd ） 、掃描電鏡（ sem ） 、拉曼譜（ raman ）和光電子能譜（ xps ）等測試手段對金剛石薄膜進行了表徵，結果表明了生長出來的薄膜的主要成分是金剛石，同時發現了sic的存在，這表明了用mpcvd在石英玻璃上生長金剛石薄膜時，不是直接生長在sio _ 2上，而是有一個過渡層sic ，然後在過渡層上再生長一層金剛石薄膜。
  14. Silylate - terminated polyurethanes with built - in hydrophilic sites were synthesized. when the polymer is dispersed in water, the silane alkoxy end - groups of the polymer undergo hydrolysis, followed by condensation to form a stable cross - linked aqueous dispersion. tem studies indicated that with more incorporation of hydrophilic sites, the particle size of the dispersion decreased. it was also found that the film property depended on the particle size when the crosslinking density in particels was much higher. the average molecular weight of the elastically effective network chain mc measured by swelling experiments shows fairly good agreement with the theoretical value of mc. it was also found that the cross - linking density of the casting film may increase during the film formation and drying process

    將硅氧烷封端的含親水基團的線性聚氨酯預聚體分散於水中，獲得穩定的聚氨酯分散體.由於硅氧基團水解、縮合，在分散體粒子內產生擴鏈交聯反應，生成了交聯水基聚氨酯分散體.透射電子顯微鏡研究表明分散體粒徑小、分佈寬.掃描電子顯微鏡研究了成膜結構及成膜性能與粒徑的關系.溶脹實驗計算獲得的兩交聯點之間的平均分子量與理論平均分子量相符.研究還發現此分散體膜在乾燥過程中可進一步交聯.膜的水溶脹及機械性能表明，此分散體具有極大的工業應用價值
  15. As a new kind of piezoelectricity macromolecule material, pvdf ( polyvinylidene fluoride ) has not only lower density, but also better piezoelectricity, good mechanical performance and plasticity. when a particular shaped pvdf film is used as an error sensor and is bonded to the surface of the measured structure, there will be little effect on the system

    由於pvdf （ polyvinylidenefluoride聚偏氟乙烯）是一種新型的壓電高分子材料，它不僅密度低，而且具有較強的壓電性，機械性、可塑性好等特點。用特定形狀的pvdf薄膜作為誤差傳感器，將它貼在結構體表面上時，對系統產生很小的影響。
  16. The experimental evidences indicated that three deposition parameters, i. e., energy density of laser, rf plasma power and substrate negative bias played key roles in the growth of the c - bn films at room temperature. on this basis, the explanation of formation process and mechanism of c - bn film was given

    通過分析各個沉積參數在薄膜生長中的作用，證明三個沉積參數：激光能量密度、射頻功率和基底負偏壓是室溫下生長立方氮化硼薄膜的關鍵因素，並在此基礎上初步解釋了立方氮化硼薄膜的形成過程及機理。
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