英语释义

1. a rock that consists largely of calcium phosphate usually together with other minerals (such as calcium carbonate), is used in making fertilizers, and is a source of phosphorus compounds

片语

phosphate rock deposit磷灰巖矿床

phosphate rock uncalcined未焙烧磷酸盐巖

Yichang phosphate rock宜昌磷矿

phosphate rock decomposition磷矿酸解

artificial blending phosphate rock人工配矿

impurities in phosphate rock磷矿杂质

phosphate rock acidulated酸解磷矿

powdery phosphate rock磷矿粉

英汉例句

• single or double reverse flotation technology was used to separate phosphate rock with high content of magnesium and low silicon.

  正-反浮选工艺适合处理海口高硅高镁的磷块矿石，低硅高镁的磷块巖的适宜选矿工艺为单一或双反浮选。

• the quality of dap produced from single haikou deslimed phosphate rock is excellent, but the economic benefit of the enterprise is bad.

  单一的海口擦洗磷矿生产dap产品质量优异，但企业经济效益差。

• the calcium carbonate content of phosphate rock determines the pore structure.

  磷矿中碳酸钙的含量决定了磷矿的毛细孔结构。

• it will benefit the improvement of quality and efficiency of evaluating the technological feasibility in fertilizer production with phosphate rock and the development of chemical fertilizer industry.

  它的建立，解决了全面评价矿样制肥的技术可行性问题，对提高评价工作的效率和质量、合理利用磷资源和发展磷肥工业，都是大有裨益的。

• phosphate rock is mixed with sulfuric acid and with recycled first-wash acid in a premix er.

  磷矿在一个预混合槽中与硫酸以及循环回的第一洗涤酸进行混合。

• the result indicates: the finer the ground phosphate rock is, the better the property and quality of ssp;

  实验结果：磷矿粉越细，产品物性和质量越好；

• phosphorus decomposition rate shows the phosphate rock reactivity under certain concentration of acid solution, certain temperature and certain reaction time.

  用磷矿在一定浓度酸液中，在一定温度、一定反应时间下的分解率表示磷矿的反应活性。

• the phosphate rock characteristics, phosphate fertilizer production and its consumption in china's, agriculture are analyzed, and the technology of increasing phosphorus efficiency is discussed.

  分析我国磷矿资源特征、磷肥生产和农业用磷现状，提出研究磷肥增效技术来提高磷肥利用率。

• the phosphate degradation was studied when fused magnesium phosphate, single-super phosphate and partially acidulated phosphate rock were applied in two kinds of soils.

  对钙镁磷肥、过磷酸钙和部分酸化磷肥在河南郑州西岗沙土和河南西华县潮土中的退化情况进行了研究。

• the depleting and diluting tendency of phosphate rock in main mines in china is described.

  介绍我国主要磷矿区资源贫化趋势，对原因进行了分析。

• the acid decomposition reaction of phosphate rock is not the exchange between ions, but the exchange between functional groups.

  磷矿酸解反应并非是离子间的交换，而是功能基团之间的交换。

• iron minerals in an iron ore of shanxi are mainly limonite and hematite, and gangue minerals are mainly bauxite, kaolinite, mica, phosphate rock and so on.

  山西某铁矿主要铁矿物为褐铁矿和赤铁矿，脉石矿物主要为铝土矿、高岭石、云母、胶磷矿等。

• phosphoric acid was selected as bond to make phosphate rock powder into ball material.

  研究选用磷酸作粘结剂，使碎磷矿粉粘结成型。

• meanwhile, the conception of applicability between phosphate rock and desired product is presented.

  并提出了磷矿特性对目的产品适用性的概念。

• phosphate rock is the major raw material in the production of phosphate fertilizer.

  磷矿是生产磷肥的主要原料。

• the decomposition of phosphate rock sample by alkali fusion in muffle furnace takes more time, electricity and higher cost.

  目前使用堿熔高温炉法分解磷矿石试样，费时、成本高且耗电量大。

• a new method of phosphate rock beneficiation, surface magnetic coating, was introduced.

  介绍了分选磷矿石的一种新工艺—表面磁种法。

• the sampling representativeness is made based on the individual deviation of phosphate rock by statistical method.

  采用统计方法，针对原料磷矿个体差异，解决磷矿采样的代表性。

• the available phosphorus degradation of ssp is analyzed on the productive process from phosphate rock with high iron and aluminum contents.

  介绍含高铁铝磷矿制过磷酸钙，产品有效磷退化的情况。

• shangsuan phosphate rock of yunnan province was acidulated by the phosphoric acid about 20% p2o5 produced by hot-process.

  采用热法磷酸制成含20%p2o5左右的磷酸，用以与云南上蒜磷矿进行分解反应。

• while exporting phosphate rock in huge volume, china imports great sum of phosphate fertilizer.

  我国在大量出口磷矿的同时，却从国外大量进口磷肥。