无定型结构 meaning in English
undefined structure
Examples
- The molecular structure of the sputtered titanium oxide films were investigated by xps and x - ray diffraction . it was found that the ratio of ti / o increases when pressure increases , and there is a optimum ratio of ar / o2 for the sake of obtaining more tio2 on pet surface
利用x射线衍射法( x - ray )对溅射沉积膜的表面物相结构进行了研究,发现在本实验室条件下溅射生成的膜均是无定型结构。 - 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,不同氧气分压下制备的样品基本是无定型结构,不同溅射功率下制备的样品基本也是无定型结构,当热处理温度高于450时,试样出现了晶面趋向为( 101 )的锐钛矿相,随着热处理温度的升高,结晶程度增大; sem分析表明:随着氧气分压的升高,试样表面出现微小结晶颗粒;随着热处理温度的升高,试样表面出现了相当明显的结晶颗粒,试样的比表面积增大。 - The difference of reactive mechanisminduced the difference of their structure . v _ 2o _ 5 product prepared by melting - cooling showed more notable undefined structure . after heat - treating under300 , particle size becomes smaller , and aggregate to globate grain , showesbetter electrochemical performance at low charge - discharge rate
熔融淬冷法合成的样品其无定型结构更明显,前驱体经过300热处理后,材料的粒径变细,团聚成球状的颗粒,球状特征更显著,在低倍率下具有较好的电化学性能。 - The structural characterization of v _ 2o _ 5 compounds were measured bymeans of differential thermoanalysis ( dta ) and thermogravimetry ( tg ) , scanning electron microscopy ( sem ) , and x - ray diffraction ( xrd ) . the testsreveale that materials which were prepared by sol - gel ( inorganic sol gel andmelting - coling ) showed that the amorphous structure , and the interlayer spacingenlarge a lot than that of crystalline v _ 2o _ 5
采用热重与差热( tg - dta ) ,扫描电子显微镜( sem ) , x射线衍射( xrd )等测试手段对材料的结构性能进行表征,结果显示两种溶胶-凝胶法(无机溶胶凝胶法和熔融淬冷法)制备的v _ 2o _ 5材料均为无定型结构,其层面间距均比晶体v _ 2o _ 5成倍增大。