金红石

The depression effects of 5 depressants on ilmenorutile , hematite and fluorite are investigated.

研究5种抑制剂对铌铁金红石、赤铁矿和萤石的抑制作用。

In this paper, the technical conditions of preparing TiO2 ultrafine particle used as photocatalyst by Radio Frequency Plasma Chemical Vapor Deposition is studied, then suggest some methods of controlling the size and crystal type of TiO2 particles. And with the existent equipment prepare TiO2 particle taking on varies size by controlling the flow velocity of Ar as loading gaseity in the system of TiCl4+O2. By characterizing we know the particle prepared is the mix type of rutile and anatase.

本论文探讨了高频等离子体化学气相淀积法制备光催化剂用二氧化钛粉体的工艺要求，提出了一些控制粉体粒径和晶型的方法，并以现有的实验设备为基础，在TiCl_4+O_2体系中，通过控制载气的流量制备出了不同粒径的二氧化钛粉体，通过表征可知所制粉体为金红石型和锐钛型的混晶体。

It is certain that the natural rutile can gestate good photocatalystic activity.

研究结果表明，该天然含钒金红石孕育有良好的光催化活性。

Authors presented hydrophobic flocculation flotation, and obtained a very good separation results when separating the artificial mixture of fine rutile and hornblende particles.

提出了疏水絮凝浮选法，在处理微细粒金红石与角闪人工混合矿的分离时，获得了很好的分选指标。

Its chief commercial ore s are ilmenite and rutile.

有商业价值的主要矿石是钛铁矿和金红石。

Its chief commercial ores are ilmenite and rutile.

有商业价值的主要矿石是钛铁矿和金红石。

Main useful minerals in these two ore belts include anatase, rutile and ilmenite.

这2个矿带的主要有用矿物为锐钛矿、金红石及钛铁矿。

As for rutiles, red rutiles are homogeneous in composition while black ones bear ilmenite exsolution lamellae of up to 2 μm in thickness.

目前的资料表明该矿为角闪岩相的变质岩，但要确定该金红石矿的原岩属性还需要更为深入的研究。

The element titanium mainly exists in the form of ilmenite and titanic magnetite in mineral and seldom exists in the form of rutile.

该矿石钛元素以钛铁矿、钛磁铁矿形式存在于矿石中，很少以金红石的形式赋存。

Ilmenite, rutile, zircon, monazite, etc. sands production and export, making Australia the world's largest producer and exporter of placer, it is known as the "sitting on carts in the country."

钛铁矿、金红石、锆石、独居石等砂矿的生产和出口，使澳大利亚成为世界上最大的砂矿生产国和出口国，故被称为"坐在矿车上的国家"。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。