銳鈦礦 的英文怎麼說

中文拼音 [ruìtàikuàng]
銳鈦礦 英文
anatase octahedrite
  • : Ⅰ形容詞1 (銳利) sharp; keen; acute 2 (急劇) quick; rapid; fast Ⅱ名詞1 (勇敢、堅強的氣勢) vi...
  • : 名詞[化學] (金屬元素) titanium (ti)
  • : 名詞1. (礦床) ore [mineral] deposit 2. (礦石) ore 3. (開采礦物的場所) mine
  1. Molecular dynamics simulations on compression behavior of anatase

    分子動力學模擬銳鈦礦的壓縮行為
  2. Preparation and photocatalytic activity studies of anatase - phased tio2 thin films

    銳鈦礦型二氧化薄膜制備及其光催化性能研究
  3. Pigments and extenders. titanium dioxide. ratio of anatase to rutile by x - ray diffraction

    顏料和填料.二氧化.用x -射線衍射法測定銳鈦礦和金紅石之比
  4. There are three crystalline phases for tio2, including rutile. anatase and brookite. transformation of crystalline phase occurs at a certain temperature and pressure

    Tio _ 2具有金紅石、銳鈦礦和板三種晶體結構,在一定溫度和壓力下可發生晶體結構的轉變。
  5. Surface roughness of coatings affects the bioacitivity of materials, in order to change the roughness of coatings, the granularity of coating powders was changed firstly. nanometeral anatase titanium dioxide powders were prepared by hydrolysis of titanium - tetrabutoxide with ethanol in this paper. the main particle size is between 5nm and 10nm, while the size of ordinary titanium dioxide powders is about 100nm

    為了改變塗層表面的粗糙度,實驗中從改變塗層粉末的粒度入手,以酸丁酯為原料,通過醇鹽水解法制備了納米級銳鈦礦型tio _ 2超細粉,粒徑約為5 10nm ,而普通二氧化粉體的粒徑多在100nm左右。
  6. The process parameters of preparing nanosized titanium dioxide powders were systematically studied by electrochemical synthesis experiments at room temperature. the rutile phase and anatase phase powders were obtained in the sizes of 9. 7nm and 9. 2nm respectively, and the complete crystal powders were formed after calcined at 400 for two hours. in the process of experiments it was observed that the low current density resulted in rutile phase powders, while the addition of little amount of ions of sulfate promoted the formation of anatase phase powders

    在本實驗條件下,小的電流密度有利於金紅石相的生成,而少量硫酸根離子的引入對生成銳鈦礦相粉體有利,調整電流密度大小和引入硫酸根離子的量,可以得金紅石型和銳鈦礦型的混合混體;研究無定型粉體,銳鈦礦相粉體以及金紅石型粉體隨溫度的粒徑變化情況時發現,粉體在400以前晶粒長大相對緩慢, 400以後晶粒粗化現象嚴重。
  7. With some proper conditions, the mixture of rutile and anatase phase powders could be obtained. the sizes of the powders increased in a relatively slowrate when the temperature was below 400, but the size of the powders increased faster when the temperature is higher than 400

    在室溫條件下制備了尺寸為9 . 7nm的金紅石相, 9 . 2nm的銳鈦礦相,以及混晶等多種二氧化納米晶粉體,在400溫度下煅燒可獲得不同粒徑的納米晶粉體。
  8. The result indicated that the crystlal type of film convert to anatase after 500 c treatment for 1 hour, the particles size on the film surface and film ' s thickness can be adjust in some extent by properly control the technics conditions

    結果表明,在500熱處理后, tio _ 2晶型從無定性態轉變為銳鈦礦結構,且通過適當控制工藝條件,可在一定范圍內調控tio _ 2薄膜表面粒徑大小和薄膜厚度。
  9. The xrd showed that the crystalline of samples prepared in various o _ ( 2 ) partial pressure and various sputtering power was amorphous, the anatase crystalline formed when heat treatment temperature was above 450, and heat treatment temperature was higher, the crystalline was better. sem showed that the crystal grams formed on the surface of films when the o _ ( 2 ) partial pressure was high ; the obvious and big grains appeared hi the surface with improvement of heat treatment temperature

    Xrd分析表明,不同氧氣分壓下制備的樣品基本是無定型結構,不同濺射功率下制備的樣品基本也是無定型結構,當熱處理溫度高於450時,試樣出現了晶面趨向為( 101 )的銳鈦礦相,隨著熱處理溫度的升高,結晶程度增大; sem分析表明:隨著氧氣分壓的升高,試樣表面出現微小結晶顆粒;隨著熱處理溫度的升高,試樣表面出現了相當明顯的結晶顆粒,試樣的比表面積增大。
  10. With increasing calcination temperature, the photocatalytic activity of the tio2 thin films gradually increased due to the improvement of crystallization of the anatase tio2 thin films

    隨熱處理溫度的升高,薄膜的光催化活性逐漸增加,這是由於薄膜中銳鈦礦相tio _ 2的形成和tio _ 2晶化程度的提高。
  11. The flux of n2o greatly affected the film ' s microstructure. as the n2o flux was increased, the content of anatase decreased and rutile increased gradually. the size of rutile became smaller with increase of the flux of n2o

    摻雜劑n _ 2o的流量對薄膜的結構有很大影響,隨著流量的增大,銳鈦礦相tio _ 2逐漸向金紅石相轉變,金紅石晶體的顆粒尺寸也不斷減小。
  12. Compared with 3 %, the temperature of polymorphic transition between anatase and rutile of 8 % which is the molar quantities of mixed rare earth is a little lower. the calcination temperature is a main reason which influences the structure of phase

    摻入鏑的含量8時,銳鈦礦相向金紅石相的轉變溫度與3相比有所降低,所以煅燒溫度是影響產物結構的主要原因。
  13. The results show that titanium oxide films prepared at room temperature consist of amorphous phase of titanium oxides, which can transform to crystal phase mainly consisting of anatase and rutile when they are subjected to appropriate heat treatment

    實驗結果表明,本文採用電化學方法制備的氧化膜是一種非晶態膜,對其進行適當的熱處理后,膜的結構主要由銳鈦礦和金紅石組成。
  14. In this work, the influences of fabrication process on microstructure, dielectric properties, ferroelectric properties and pyroelectric properties of plt films have been studied. plt films were prepared on the pt ( 111 ) / ti / sio2 / si ( 100 ) substrates by radio frequency magnetron sputtering method and then annealed by rapid thermal annealing process ( rta ) or conventional furnace annealing process ( cfa ). with the help of atom force microscopy ( afm ), x - ray diffraction ( xrd ) and some other apparatus, it was found that : lower substrate temperature ( ts ) was helpful for plt films to form better surface morphologies. with the increase of substrate temperature, the dielectric constant of plt films increased

    Afm 、 xrd以及性能測試結果表明:較低的基片溫度有利於形成表面均勻緻密的薄膜,且薄膜的表面粗糙度均方根較小;隨著基片溫度的升高,經過快速退火的plt薄膜的介電常數逐漸增大;相比于傳統退火,快速退火縮短了退火時間,提高了薄膜的介電和鐵電性能;快速退火隨著保溫時間的延長,大部分鈣結構的特徵峰的峰強增大,半高寬減小,峰形越來越尖,但當保溫時間為80s的時候, ( 100 )和( 110 )峰的強度有所下降,因此保溫時間在60s較為適宜。
  15. With the subtrate temperature ' s increasing, the reaction rate increased, the crystal type was transfered from anatase to rutile, the roughness increased, causing the increase in hydropilicity. when substrates " temperature ranged from 450 ~ 550, the tio2 films were composed with the mixture of rutile and anatase, and the photocatalysed efficiency was the best

    隨著基板溫度的升高,反應速度增加,結晶類型由銳鈦礦相逐漸向金紅石相轉變,粗糙度增大,親水性逐漸升高,光催化效率在銳鈦礦和金紅石混合晶型時最佳。
  16. In this paper, rutilt oxide film, anatase oxide film on titanium, titanium surfaces containing calcium and containing phosphorus, and apatite coating - ti were surface characterized. based on investigation on apatite precipitation, protein adsorption and osteoblast culture in vitro on the titanium surfaces, the relationship between the bioactivity and the surface characterization of titanium was studied

    在本論文中,通過金紅石二氧化膜、銳鈦礦二氧化膜、含鈣的表面、含磷的表面和ti -羥基磷灰石塗層的表徵,結合羥基磷灰石沉積、蛋白質吸附和細胞體外培養,研究了的表面表徵與生物活性的關系。
  17. ( 2 ) with the condition of table 4. 2, the average reflectance decreases and the low reflectance vale moves towards shortwave, the influence on the extinction coefficient ( k ) of the films is very little, refractive index has trend of decrease and the thickness of the films decrease when increasing the total gas pressure, and the refractive index fix on a constant value when the total pressure exceeds a certain value. the phase of tio2 change from rutile to anatase and the size of surface grain change from big to small

    ( 2 )隨著總氣壓的增加薄膜的反射低谷向短波方向移動;總氣壓對消光系數k影響不大;隨著總氣壓的增加薄膜的折射率出現了下降的趨勢,但當總氣壓達到一定的量值時折射率的變化趨于穩定;薄膜的厚度隨總氣壓的增加而減少;隨著總氣壓的增加tio2的晶體結構由金紅石相向銳鈦礦相轉變,薄膜的表面的顆粒度大小由粗大變得微小細密。
  18. It had many great merits such as excellent optical properties, low - cost and easiness to handle which offered promising prospects in the filed of self - cleaning, anti - fog and so on. the hydrophilicity of tio2 was influenced by many factors such as crystal structure, surface morphology, band gap, etc. preparing method and doping element would take effect on the properties of the film

    Tio _ 2薄膜的親水性能受到結構形貌及其禁帶寬度的影響,銳鈦礦相的tio _ 2具有最好的親水特性;平整均勻的表面不僅有利於水的鋪展,而且透光率高,適于玻璃鍍膜;薄膜禁帶寬度降低有利於提高光能的利用率。
  19. ( 3 ) with the condition of table 4. 3, with increasing of temperature the average reflectance value decreases and the minimum reflectance point moves towards red direction. furthermore, temperature has little effect on the extinction coefficient ( k ). however, the refractive index value decreases remarkably when the temperature reaches about 240, but it does not change much when the temperature is below 180 and the thickness of the films increase when increasing the temperature

    ( 3 )隨著溫度的增加薄膜的平均反射率降低並且反射低谷向長波方向移動;溫度對消光系數k影響不大;當溫度低於180薄膜的折射率變化不大,當溫度達到240左右時薄膜的折射率明顯降低;薄膜的厚度隨溫度的增加而增加;隨著溫度的增加tio2的晶體結構由混晶變為單一的銳鈦礦相,薄膜的表面的顆粒由多變少,表面形貌由粗糙多孔變得細膩平滑。
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