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讨论了超声的声强、时间、温度对磷矿酸解的影响。The influence of ultrasonic wave on the phosphorite acid decomposition was studied.

指出了磷矿石选矿中存在的问题并给出了解决对策。The problems in the beneficiation of phosphorite ores and countermeasures are presented.

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经后期区域变质作用使磷块岩变质成磷灰岩矿床。Through late regional metamorphism, the phosphorite was turned into the apatite deposit.

福泉磨坊磷块岩矿床是贵州瓮福磷矿的八大矿段之一。Mofang phosphorite deposit in Fuquan is one of the main ore blocks of Wengfu phosphorite deposit.

沉积过程发生在高级别的海侵背景之下。This whole process of phosphorite sedimentation occurred in the background of high rank of transgression.

研究用大量磷酸分解磷矿的反应过程，并对金河磷矿中的磷、铁、铝和镁的酸解动力学过程进行了分析。The chemical kinetic process of Jinhe phosphorite with complex components such as Fe, Al, and Mg was studied.

磷矿经历初始沉积和再次富集的成矿作用，与古构造控制的古地理位置密切相关。After initial sediment and consequent concentration, the formation of the phosphorite is related closely to the paleogeography.

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由于磷矿的开采和磷在自然界中近乎单向循环，磷资源日益枯竭。Owing to the exploitation of phosphorite and phosphorus's unilateral cycle in nature, phosphorus resource is increasingly exhausted.

温度较低时，应选用亚油酸含量较高的脂肪酸皂捕收剂。Fatty acid with higher content acid should be selected as collector of phosphorite ore when flotation temperature was relatively low.

为此提出了我国磷矿资源合理开发利用的若干建议。Based on the above, some suggestions on reasonable exploration and utilization of the phosphorite resources in our country are raised.

首先按风化程度、矿石组分结构构造不同特点，将磷块岩划分为十种矿石自然类型。The phosphorite in the study area was first divided into ten main ore types affiliated to two groups of primary and weathered phosphorite.

概述了贵州某地含重稀土磷块岩矿的矿石物质组成、工艺特性及可浮性研究。Mineral composition, process characteristic and floatability of heavy rare earths in phosphorite ore in Guizhou are summarized in this paper.

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由于磷矿的开采和磷在自然界中近乎单向循环，磷资源日益枯竭。Owing to the exploitation of phosphorite and the unilateral circulation of phosphorus in nature, phosphorus resource is increasingly exhausted.

在实验室使用亚磷酸芳基酯与脂肪醇，利用酯交换法合成了一种亚磷酸脂肪醇酯作为润滑油摩擦改进剂。A phosphorite used as lube friction modifier was synthesized by phosphonic aryl ester and fatty alcohol using ester exchange method in laboratory.

麦哲伦海山区MA、MC、MD、ME、MF海山的结壳基岩类型主要有玄武岩、火山碎屑岩，其次为灰岩和磷块岩。The substrate is mainly basalt and volcanic clastic rock, and then limestone and phosphorite in seamounts MA, MC, MD, ME, MF from Magellan seamounts.

阐述了我国磷矿浮选废水的危害性及处理现状，指出其处理方法的优点与不足。The harms and treating situation of phosphorite floatation wastewater are described, in which the virtues and deficiencies of treating methods are discussed.

论文结合开阳磷矿金阳公路压矿的具体情况，对公路下的保安矿柱开采技术进行研究。This paper outlines the systemic method on polluted precaution of phosphorite exploitation and the research methods of polluted forecast of mine environment.

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温室砂培试验研究了活化磷矿粉对玉米生长和吸收磷肥的影响。The effects of activated phosphorite powder on the phosphorus utilization of maize were studied by nutrient quartz_sand culture experiment in the green_house.

提出由中低品位磷矿石制得的湿法磷酸，采用溶剂沉淀法结合脱硫、脱氟、脱色等工艺的净化途径。The crude phosphoric acid made from low-grade phosphorite was successfully purified through the steps of solvent precipitation, defluorination and desulfuration etc.

本文运用多学科的理论和方法，研究了黔中陡山沱期磷块岩的岩石学、矿物学特征、富磷环境、成磷机制等。The central Guizhou Doushantuo phosphorite has been systematically studied with respect to its lithology, mineralogy, environment and mechanism of phosphate enrichment.