查询词典 phosphorite

The footwall rock has the highest value of TOC in the phosphorite bearing series.

底板岩石有机碳含量在含磷岩系剖面中最高。

Guizhou is one of 5 provinces with our country resourceful phosphorite.

贵州是我国磷矿资源丰富的5个省之一。

The conclusion is that volcanic rock, phosphorite, etc. contribute to the formation of the crust.

分析结果表明，调查区内的火山岩及磷块岩对结壳形成的贡献大。

The phosphorite resources and the present status of phosphorus chemical industry in Yunnan province are introduced.

概述了云南省丰富的磷矿资源及依托该资源快速发展的磷化工业现状。

There also the conditions for the forming of phosphorite.

大别山北部也具备一定的成磷条件。

Now, the phosphorite genesis has been discussed.

最后讨论了磷块岩的成因。

Owing to the exploitation of phosphorite and the unilateral circulation of phosphorus in nature, phosphorus resource is increasingly exhausted.

自然界磷的迁移转化磷是人类和动植物的各种生命活动必需的元素，它在细胞的生命活动中起着关键作用。

A discussion is made on the beneficiation processes for different types of phosphorite ores and the beneficiation results.

叙述了不同矿石类型的磷矿石选矿流程及选矿效果。

The great majority in this kind of phosphorite contains magnesium tall, it is the optimal raw material of production calcium magnesium phosphate.

这类磷矿中的大多数含镁高，是制造钙镁磷肥的最佳原料。

However, there is large quantity of phosphorus in wastewater, which corresponds to 34.2% of the yearly phosphorite output in China.

污水中含有大量的磷，我国污水排放中的磷量相当于磷矿产量的37.5%，经过处理回收可以转变为磷资源，又可以保护环境。

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。