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- Nanocrystalline titania powders in the rutile phase were prepared by the homogeneous precipitation method using TiCl4 and TiCl3 as starting materials. 通过TiCl3、TiCl4共同水解可以制备出金红石相的氧化钛粉体.
- The surfactant F seems likely to associate with collector B and attaches on the rutile surface, enhancing its floatability. 添加剂F能大大降低捕收剂B的用量,并与捕收剂B产生缔合作用吸附在矿物表面。
- Application of UV light produced a significant increase in the measured photocurrent values for both the anatase and the rutile films. 应用紫外光照射能使锐钛型薄膜和金红石型薄膜的光电流测量值都显著增加。
- Introduce the geological features of rutile mineral in Nianzigou,Dai county,and analyze the reason of the rutile's formation in this mining area. 介绍了代县碾子沟矿区金红石矿产的地质特征,就代县碾子沟矿区金红石矿的成矿原因进行了分析。
- In the radicel rock,rutile's formation is due to the metamorphism and the function of hydrotherm making the rutile rich in the orebody,and this deposit belongs to magmatic deposit. 金红石在基性岩中是由于自变质作用和后期热液作用的结果,使矿体中金红石加富,该区矿床属岩浆矿床。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The smallest crystal size of the anatase phase from TiO2/DEA was approximately 5 nm, and the larger particles of the rutile phase from all types of N-doped TiO2 exceeded an average of 10 nm. 混合钛矿和金红石相显然是目前在联合国掺杂TiO2 ， TiO2/TEN和TiO2/urea 。微晶尺寸观察TEM照片均符合这些所得估计高峰扩大X射线衍射谱。最小的晶体大小的锐钛矿相从TiO2/DEA约5纳米，大颗粒的金红石相所有类型的N -掺杂TiO2超过平均10纳米。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
- You didn't embarrass me in the slightest. 你一点也没让我为难。
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- He arrived at the meeting place beforehand. 他提前到达会面地点。
- He beckoned to me from across the street. 他在马路对面向我招手致意。
