boron nitride 中文意思是什麼
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Cubic boron nitride ( cbn ) is a synthesized wide - band - gap iii - v compound semiconductor and has lots of excellent physical and chemical properties. it has been attracted a nice bit of attention for years because of its application in mechanics, calorifics, optics and electronics
立方氮化硼（ cbn ）是一種人工合成的寬帶隙-族化合物半導體材料，它有許多優異的物理化學性質，在力學、熱學、光學、電子學等方面有著非常誘人的應用前景，多年來一直吸引著國內外眾多研究者的興趣。 -
Cbc metal - covered boron nitride
Cbc -金屬被覆氮化硼 -
Types of synthetic diamond and cubic boron nitride
人造金剛石和立方氮化硼品種 -
On the ultrahard tool materials - diamond and cubic boron nitride
金剛石與立方氮化硼 -
Wear mechanism of polycrystalline cubic boron nitride tools
刀具的磨損機理 -
In order to improve the adherence of the film to the substrate and the repeatability of synthesis, we invent a three - step approach, which comprised the steps of turbostratic boron nitride ( tbn ) turning into rhombohedral boron nitride ( rbn ) as the first, rbn turning into cbn as the second and deposition as the last
基於對bn薄膜相結構的分析和優化的沉積條件，制備出立方相含量高達95 %的cbn薄膜。為了改善制備的可重復性和粘附性，提出了三步沉積方法，即將成核過程分成tbn轉化為rbn和rbn轉化成cbn的兩步，加上之後的沉積過程。 -
Components, structure and surface morphology of the resulted films were identified by fourier transform infrared ( ftir ) spectroscopy, x - ray diffraction ( xrd ) and scanning electronic microscopy ( sem ). the analyses showed the content of cubic boron nitride in the resultant films on substrates was rather high and crystal particles of c - bn with uniform size, smooth crystal plane and regular shapes ( quadrangle and hexagon ) densely arrayed on the substrate
傅里葉轉換紅外吸收（ ftir ）光譜儀、 x射線衍射（ xrd ）儀和掃描電鏡（ stm ）的測量結果顯示，基底上的bn膜中立方相含量很高，且晶粒大小均勻、排列緻密，晶形呈規則的四角和六角形。 -
Ti ： fabrication of boron nitride ceramic fibers from alkylamino borazine polymer precursors by fiber drawing and heat - treatment. inventors ： miele, philippe ; toury, berangere ; bernard, samuel, etc
摘要：本文研究了含有高密度連續碳纖維氮化硼纖維復合材料的制備方法。探討了碳纖維與氮化硼纖維不同排布對復合材料性能的影響。 -
Abrasive products - diamond or cubic boron nitride grinding tools - form and dimensions
超硬磨料製品金剛石或立方氮化硼磨具形狀和尺寸 -
Superabrasive products - rotating grinding tools with diamond or cubic boron nitride - general survey, designation and multilingual nomenclature iso 6104 : 2005
超磨料製品.帶金剛石或立方氮化硼的旋轉磨削工具.一 -
Superabrasive products - rotating grinding tools with diamond or cubic boron nitride - general survey, designation and multilingual nomenclature
高強度磨料製品.金剛石或立方氮化硼旋轉磨削工具.一般評述名稱和多種語言術語 -
Target material was hexagonal boron nitride ( hbn ) and working gas was pure argon
用射頻濺射法在si襯底上制備立方氮化硼，靶材為hbn ， 。工作氣體為氬氣。 -
Boron nitride ( bn ) thin films were deposited on si substrates using the conventional radio - frequency ( rf ) sputtering system, with hexagonal boron nitride ( hbn ) target and working gas of argon ( or mixture of nitrogen and argon )
使用射頻濺射（ rf ）系統，靶材為燒結的六角氮化硼（ hbn ） ，工作氣體為氬氣（或氬氣和氮氣的混合氣） ，在硅襯底上沉積氮化硼薄膜。 -
1 successively depositing cbn thin films on si substrates which reaches international advanced level, the impact of negative substrate bias voltage and rf powers on the formation of cbn thin films were studied. boron nitride ( bn ) films were deposited on ( 100 ) - oriented p - type silicon substrate ( 8i sqcm ) with rf sputtering system. the target was hexagonal boron nitride ( hbn ) of 4n purity, and the working gas was the mixture of nitrogen and argon
研究了襯底負偏壓和射頻功率對制備立方氮化硼薄膜的影響立方氮化硼薄膜沉積在p型si （ 100 ） （ 8 15 cm ）襯底上，靶材為h - bn靶（純度達99 . 99 ） ，濺射氣體為氬氣和氮氣混合而成，制樣過程中，襯底加直流負偏壓。 -
Diamond and products - specification for diamond and cubic boron nitride abrasive grinding wheels
金鋼石磨料製品.第1部分:正方氮化硼砂輪規范 -
Either the boron nitride ( bn ) thin films with different cubic phase content were deposited on n - type si ( 111 ) and fused silica substrates by radio frequency ( rf ) sputtering using two - stage deposition process. the films were characterized by fourier transform infrared ( ftir ) spectroscopy. the transmittance te ( ) and reflectance re ( ) were obtained as a function of incident photo wavelengths and the thickness of films was measured by alpha - step. the absorption coefficient was calculated from te ( ) and re ( ). the optical band gap ( eg ) of the films was determined by effective medium form of formula containing eg
本文還研究了立方相含量與光學帶隙的關系，在n型si （ 111 ）片和熔融石英片上沉積出不同體積分數的立方氮化硼薄膜，薄膜的成分由傅立葉紅外吸收譜標識；用紫外-可見分光光度計測量了沉積在石英片上的bn薄膜的透射光譜te （ ）和反射光譜re （ ） ，薄膜的厚度用臺階儀測得。 -
Is one of the most important manufacturers of synthetic diamond and cubic boron nitride grinding - wheels in the china
位於西安市臨潼區西大門，緊臨著名的世界第八大奇跡-秦兵馬俑博物院，是我國重要的金剛石 -
Diamond cbn products - grain sizes of diamond or cubic boron nitride
金剛石立方晶體氮化硼產品.金剛石或立方晶體氮化硼的粒度 -
Wear mechanism of cubic boron nitride tool in cutting austenitic manganese steel
聚晶立方氮化硼刀具切削高錳鋼的磨損機制 -
Preparation of semiconductor cubic boron nitride crystalline with silicon diffusion
硅摻雜半導體立方氮化硼單晶的制備
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