氧化钛

However,crystallite size was affected by both the reaction temperature and time.

反应温度及反应时间只影响二氧化钛的晶粒尺寸。

The interactions of the model compound (FL4) or diad composed of fluorescein and 2-methyl-anthraquinone and TiO_2 colloid have been examined by absorption, fluorescence spectroscopy and fluorescence lifetime.

测定了以荧光素为光敏剂的电子给体-受体二元化合物荧光素蒽醌甲酯及模型化合物荧光素丁酯（FL4）在溶液中和在二氧化钛（TiO_2）胶体中的吸收光谱、荧光光谱、荧光寿命等。

Nanosized titanium dioxide as one kind of new-type industrial powders, with excellent performances such as photocatalysis, absorption of ultra-violet、 super hydrophilicity and good dispersiveness, can be widely applied in fields of purifying environment, antisepsis, cosmetics and ceramics, etc.

纳米二氧化钛作为一种新型的粉体原料材，具有的光催化、紫外吸收、超亲水、分散性好等优异性能，在环境净化、杀菌消毒、化妆品工业、陶瓷材料等方面得到广泛的应用。

TiO2 nanoparticle film was synthesized by the Sol-gel method, and printed on FTO glass by doctor blade.

阳极的二氧化钛奈米粒子薄膜是利用胶体溶液法合成的，并藉由涂布棒涂布在FTO导电玻璃上。

We try to synthesize the Co doped TiO2 dilute magnetic semiconductor structure via thermal treatments under vacuum environment, and study its magnetic property. The results reveal that during thermal treatments in a vacuum environment, the Co grains may form the oxide phase structure, and lose their magnetic properties.

研究结果发现在真空高温退火过程中，虽然钴粒子会均匀扩散至非晶的二氧化钛薄膜，其铁磁性的行为却因此消失，由实验结果推断在高温回火过程中，钴可能形成反铁磁的氧化物的结构。

There is shortage of expanding absorption spectra of wide bandgap semiconductor to use dyestuff or dopant.

二氧化钛半导体的光催化吸收波长范围在紫外区，利用太阳光的比例低。

The present invention relates to preparation technology of electromagnetically responding composite grain, and is especially one kind of porous composite silica/nickel/titania grain in core-shell structure and its preparation process.

本发明涉及一种电磁响应性复合颗粒的制备技术，特别涉及一种多孔二氧化硅/镍/二氧化钛核-壳结构的复合颗粒及其制备方法。

However its large band gap energy limits its practical application in the case of natural solar light.

而阻碍其应用的是它的大禁带宽度不能有效地利用太阳光，因此研究开发对可见光响应的二氧化钛就成为当前光催化别研究中的关键课题。

MAIN INGREDIENT: TITANIUM DIOXIDE, DIPHENY LKETONE, CUPU OIL, GOLDEN PLUM, FENNEL, CASTOR OIL, MT ACTIVE FLEXIBLE ALBUMENT, PHA CELL YOUNGER-TO-BE AGENT, VITAMINB5, AND VITAMINE

主要成份：二氧化钛、二苯甲酮、可荷芭油、金缕梅、茴香、蓖麻油、MT活性弹力蛋白、PHA细胞幼化剂等。

In this paper, the simulation of the process of particle growth integrated the basic theories of fluid and particle dynamics.

本文综合了流体动力学和颗粒动力学的基本理论，对火焰中二氧化钛颗粒的生成，运动，长大等过程进行了详细的数值模拟。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。