金红石的

The SnO2 crystals exist mainly as tetragonal rutile structure, despite of some rhombic SnO crystals at temperature of 500°C.

在500°C下形成的SnO2薄膜晶粒主要是四方相金红石结构，也存在微量的斜方相SnO晶型结构。

In addition, with the increase of reaction temperature, the rutile phase is gradually formed.

此外，随着反应温度的提高，逐步有金红石相产生，而448cm-1Eg活性模对温度的依赖性体现了反斯托克斯现象。

Rutile phase of pure TiO2 is obtained under low dried temperature (80℃).

在80℃红外灯下干燥的粉体就有稳定的金红石相存在。

As an important industry mineral, rutile is a major resource for metal titanium.

金红石是一种重要的工业矿物，是提取金属钛的主要矿物原料之一。

The atomic and electronic structure of rutile TiO2 (110) surface was given using DFT.

金红石型TiO2(110)的表面原子和电子的结构也通过DFT进行了研究。

It is widely accepted in the open literature that rutile exhibits lower photocatalytic activity than anatase .

在公开的文献资料中，金红石型钛白粉的光催化活性低于锐钛型钛白粉这个观点已经被广泛接受。

The density of states of 17 kinds of RE doped rutile TiO2 is studied using first-principles density functional theory calculation.

稀土掺杂金红石相TiO2的禁带宽度是其吸收波长的主要影响，进而决定其光催化活性。

The degradation rates of benzene and toluene are faster in low concentration than in high concentration.

在锐钛矿催化剂中掺入一定量的金红石可提高催化剂的光催化活性。

Lately, natural observations and experimental measurements demonstrate that Zr contents in rutile change linearly with temperature and thus can be used as a geothermometer for high-grade metamorphic rock.

最近的自然观察和实验测定发现，金红石中的Zr含量与温度之间存在线性关系，因此能够用于变质岩测温。

The effects of three collectors,benzyl arsionic acid,diphosphonic acid and C_(79) alkyl hydroximic acid,on ilmenorutile,fersmit and niobite floatation with the various pH and collector dosage are investigated.

研究三种捕收剂在不同pH和用量的条件下对纯铌铁金红石、铌钙矿和铌铁矿的捕收影响。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。