columnar structure 中文意思是什麼
columnar structure
解釋
柱狀構造-
The results indicate that ( a ) before heat treatment, with the increasing of substrate temperatures, content of lower valency ( tij + ) decreases, the stoichiometric proportion of o / ti in all samples is about 2 ; the films have amorphous incompact columnar fiber structure, and with the increasing of substrate temperature, the size of columnar fiber increases ; the films have good hyalescence in visible range and great absorbability at the wavelength of 350nm ; optical constants of the films are calculated from the transmittance spectrums in visible range by mathematical analysis of the orders of interference, the results show that the refractive ind
研究結果表明， （ a ）熱處理前，隨著基片溫度的增加，薄膜中的低價氧化鈦含量逐漸減少，化學計量比趨于o ti = 2 ；薄膜具有非晶態不緻密的柱狀纖維結構，柱狀纖維的尺寸隨基片溫度的升高而增加;薄膜在可見光范圍內透明，在波長為35onzn時嚴重吸收，利用干涉級次法分析了薄膜的光學常數，結果表明，薄膜的折射率隨基片溫度的升高而增加，根據計算結果得到了tioz薄膜在不同基片溫度下的折射率色散曲線。 -
According to the research results of the rock quality calculation, the columnar section digitlizing, the rock mass structure diagnosis and other methods this paper used engineering limited parameters, basic structure and evolutionary structure of rock mass as the first grade indexes, proposed the technique of dynamic engineering classification of stability of mine road surrounding rock mass ? dec ?, pointed out the method of using dec results
基於圍巖質量計算、柱狀圖數字化與重組、圍巖結構診斷、采動應力作用后圍巖結構演化等研究成果，採用工程要求、基本結構、演化結構」為一級指標，提出了巷道圍巖穩定性動態工程分類技術、分類結構的表達技術及分類結果的應用方法 -
In this paper, micro - cavity semiconductor laser ( mcsl ) with pillar vertical - cavity surface - emitting structure ( vcsel ) which has potential applications in optical communication and optical interconnect is theoretically analyzed, the calculation model that used to discuss the modal performance of rectangular columnar and cylinder vcsel with oxidized aperture is established by using vector field model. the numerical simulations in the case of cylinder structure show oscillating wavelength and threshold gain against inside and outside radius of laser, the layer refractive index and pair number of bragg mirror, thickness, position and oxidized material ' s refractive index of oxidized aperture, in detail. more practically, considering dos shell of laser as non - perfect one, or supposing that dos shell is separated from the laser, we can obtain more significative results
本工作以矢量場模型出發，對具有誘人應用前景的柱形垂直腔面發射結構（ vcsel ）的微腔半導體激光器（ mcsl ）進行了理論分析，建立了用於分析方柱形和圓柱形結構具有氧化孔徑層的激光器的模式特性的理論模型；對圓柱形結構情況進行了數值模擬，得到了振蕩波長、閾值增益隨激光器內外半徑、 bragg反射鏡層折射率、周期數以及氧化孔徑層厚度、位置和氧化物折射率的詳細變化規律；為使理論計算更接近實際，將外加金屬包殼視為非理想導體，或將金屬包殼與激光器結構隔開，分別對這兩種情況下的結果進行了討論。 -
Pancreaticoduodenalis v. mesenterica and a. gastrolinealis join together and then enter the right liver ; v. gastrica anterior v. oesophagea join together and then enter the left liver v. abdominalis enter the liver by the ortho - axis of liver the characteristic of histology about the heart and blood vessels : cardiac muscle cells are not linked by the structure of intercalated discs ; the endothelium of blood vessels is simple columnar epithelium
3 .靜脈系統：后腔靜脈與後主靜脈同時存在，腎門靜脈系統與后腔靜脈之間沒有交通支，輸卵管靜脈匯入腎門靜脈，肝門靜脈分三處入肝：胰十二指腸靜脈、腸系膜靜脈和胃脾靜脈三者匯合后進入右肝，胃前靜脈和食管靜脈匯合后進入左肝背面，腹靜脈從肝臟腹面正中線入肝。 -
The reason why the existence of cr underlayers enhanced the pma energy of tbco films is that the existence of cr underlayers leads to forming the columnar structure and enhancing the inner stress in tbco films, thereby, enhancing the pma energy
金屬cr底層增強tbco薄膜垂直磁各向異性的主要原因是：金屬cr底層的存在將可以使得tbco非晶垂直磁化膜內產生柱狀結構，而且會增強薄膜的內應力，從而使得其磁各向異性能增加。 -
High quality znsxse1 - x thin film grown at the optimized temperature had the smoothest surface with lowest rms value of 1. 2 nm and tem cross - sectional micrograph showing a well defined columnar structure. the dependence of substrate temperature, deposition rate and alloy composition to the structure of the film was discussed in the thesis. the developed theory named " quasi - structure area mode " can successfully explain the film growth mechanism of polycrystalline znsxse1 - x thin films deposited on ito substrate by mbe
研究了採用mbe系統沉積zns _ xse _ （ 1 - x ）多晶薄膜的生長機理，分析了襯底溫度、沉積速率及薄膜組分對薄膜微結構的影響，提出的「類結構區域模型」可以較完整地解釋ito襯底上zns _ xse _ （ 1 - x ）多晶薄膜生長的機理。
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