phosphorite
n. 磷灰石;[巖] 磷钙土
2026-03-22 01:55 浏览次数 27
n. 磷灰石;[巖] 磷钙土
1. a fibrous concretionary apatite
2. phosphate rock
Phosphorite Grit磷矿砂
carbonate phosphorite碳酸盐型磷矿
seabed phosphorite海底磷钙土
apatite[矿物] 磷灰石
phosphorite meal磷肥粉
ground phosphorite磷矿粉
clastic phosphorite碎屑磷灰巖
Phosphorite Powder磷矿粉
phosphorite resources磷矿资源
environment risk analysis of dam debacle in tailing pond in rainstorm for construction of phosphorite beneficiation plant with the craft of reelection-flotation was studied.
对某拟建重选-浮选工艺的磷矿选矿厂进行了尾矿库溃坝的环境风险分析。
the baideng phosphorite deposit is of shallow-sea facies; while the qinglongshao phosphorite belongs to continental facies.
白登磷矿是我国重要的浅海相磷块巖矿床,而青龙哨磷矿是我国重要的陆相磷块巖矿床。
mineral composition, process characteristic and floatability of heavy rare earths in phosphorite ore in guizhou are summarized in this paper.
概述了贵州某地含重稀土磷块巖矿的矿石物质组成、工艺特性及可浮性研究。
it reveals the essential characteristics of the marine phosphorite from a very important aspect.
壳粒磷块巖的性质从极重要的方面揭示了海相磷块巖的本质特征。
the effects of activated phosphorite powder on the phosphorus utilization of maize were studied by nutrient quartz_sand culture experiment in the green_house.
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 substrate is mainly basalt and volcanic clastic rock, and then limestone and phosphorite in seamounts ma, mc, md, me, mf from magellan seamounts.
麦哲伦海山区ma、mc、md、me、mf海山的结壳基巖类型主要有玄武巖、火山碎屑巖,其次为灰巖和磷块巖。
resources and utilization of phosphorite in the united states, japan and china were introduced, and the idea for the development of phosphorite with ecological process was put forward.
前言: 分析了美国、日本、中国的磷资源及利用情况,提出了用「生态工艺学」利用磷矿资源的观点。
the crude phosphoric acid made from low-grade phosphorite was successfully purified through the steps of solvent precipitation, defluorination and desulfuration etc.
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、脱色等工艺的凈化途径。
based on the above, some suggestions on reasonable exploration and utilization of the phosphorite resources in our country are raised.
为此提出了我国磷矿资源合理开发利用的若干建议。
after initial sediment and consequent concentration, the formation of the phosphorite is related closely to the paleogeography.
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。
lanhong -huangchong district of liyang area jiangsu province and niu toushan -huangmei and yingshan-guangshui in guangji area of hubei province with the advantage of prospecting for phosphorite .
江苏沭阳滥洪—华沖、湖北广济牛头山—黄梅塔儿畈和应山—广水一带为磷矿找矿有利地区。
through late regional metamorphism, the phosphorite was turned into the apatite deposit.
经后期区域变质作用使磷块巖变质成磷灰巖矿床。
a phosphorite used as lube friction modifier was synthesized by phosphonic aryl ester and fatty alcohol using ester exchange method in laboratory.
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。
this paper outlines the systemic method on polluted precaution of phosphorite exploitation and the research methods of polluted forecast of mine environment.
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。
the phosphorite in the study area was first divided into ten main ore types affiliated to two groups of primary and weathered phosphorite.
首先按风化程度、矿石组分结构构造不同特点,将磷块巖划分为十种矿石自然类型。
owing to the exploitation of phosphorite and phosphorus's unilateral cycle in nature, phosphorus resource is increasingly exhausted.
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。
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。
the central guizhou doushantuo phosphorite has been systematically studied with respect to its lithology, mineralogy, environment and mechanism of phosphate enrichment.
本文运用多学科的理论和方法,研究了黔中陡山沱期磷块巖的巖石学、矿物学特征、富磷环境、成磷机制等。
the dynamic response of rock slope of huangmailing phosphorite mine under explosion is simulated by udec and compared with that of site monitoring.
运用二维离散单元程序udec ,模拟了爆破荷载作用下黄麦岭磷矿采场巖质边坡的动态响应,并将计算结果与现场监测结果进行了比较。
the harms and treating situation of phosphorite floatation wastewater are described, in which the virtues and deficiencies of treating methods are discussed.
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 weathered phosphorite is a new kind of p deposit different from the primary p deposit. a series of problems related to the exploration of the weathered phosphorite ore deposit must be studied.
风化磷块巖也是一种矿床类型,它有别于原生磷块巖矿床,有关风化磷块巖矿床勘探的一系列问题,应当进行研究。
on the basis of the characteristics of stratigraphy and petrology, this study focuses on the forming environment, origin and mechanism of the phosphorite in lower cambrian of kuruktag, xinjiang.
根据地层层序与巖石学特征,对新疆库鲁克塔格地区下寒武统西山布拉克组磷质巖的形成环境,物质来源和形成机理进行了分析。
fatty acid with higher content acid should be selected as collector of phosphorite ore when flotation temperature was relatively low.
温度较低时,应选用亚油酸含量较高的脂肪酸皂捕收剂。