fluorapatite

简明释义

英[ˌflʊəˈræpətaɪt]美[ˌflʊəˈræpətaɪt]

n. 氟磷灰石

英英释义

单词用法

同义词

反义词

例句

1.The results indicate that fluorapatite shows needle-like microstructure, which is similar to that in human bone and teeth.

研究结果表明：氟磷灰石相呈针状，与人体骨和牙齿的磷灰石形貌相似，有利于提高材料的生物活性和生物相容性；

2.The results indicate that fluorapatite shows needle-like microstructure, which is similar to that in human bone and teeth.

研究结果表明：氟磷灰石相呈针状，与人体骨和牙齿的磷灰石形貌相似，有利于提高材料的生物活性和生物相容性；

3.The presence of fluorapatite in geological formations can indicate the past environmental conditions.

地质构造中存在氟磷灰石可能表明过去的环境条件。

4.In some areas, the natural occurrence of fluorapatite is linked to phosphate mining activities.

在某些地区，自然发生的氟磷灰石与磷矿开采活动有关。

5.Researchers are studying the role of fluorapatite in reducing dental caries among children.

研究人员正在研究氟磷灰石在减少儿童龋齿中的作用。

6.The use of toothpaste containing fluorapatite has been shown to improve oral health significantly.

使用含有氟磷灰石的牙膏已被证明能显著改善口腔健康。

7.The mineral composition of the teeth includes significant amounts of fluorapatite, which helps to strengthen enamel.

牙齿的矿物成分包括大量的氟磷灰石，这有助于增强牙釉质。

作文

Fluorapatite is a mineral that plays a crucial role in both geological and biological systems. It is a member of the apatite group of minerals, which are primarily composed of calcium phosphate. The chemical formula for fluorapatite is Ca5(PO4)3F, indicating that it contains fluoride ions. This mineral is particularly significant because it is one of the most common forms of apatite found in nature, especially in sedimentary rocks and soils. The presence of fluorapatite can greatly influence the availability of phosphorus, an essential nutrient for plant growth.In geology, fluorapatite is often found in igneous and metamorphic rocks, where it can form through various processes such as crystallization from molten rock or alteration of other minerals. Its formation is typically associated with environments rich in fluorine, which is why it is prevalent in certain regions. The study of fluorapatite can provide valuable insights into the geological history of an area, including past environmental conditions and the processes that shaped the earth's crust.Biologically, fluorapatite is important because it is the primary mineral component of human teeth and bones. The incorporation of fluoride into the structure of hydroxyapatite, the natural form of calcium phosphate, results in the formation of fluorapatite. This substitution enhances the resistance of dental enamel to acid attacks from bacteria, thereby reducing the risk of cavities. Dental products, such as toothpaste and mouth rinses, often contain fluoride to promote the formation of fluorapatite in the teeth, highlighting its significance in oral health.Furthermore, fluorapatite has been studied for its potential applications in agriculture and environmental science. Due to its ability to slowly release phosphorus, it can be used as a slow-release fertilizer, providing plants with a steady supply of this vital nutrient over time. This characteristic not only improves crop yields but also minimizes the risk of nutrient runoff into waterways, which can lead to pollution and eutrophication.In terms of industrial applications, fluorapatite is also utilized in the production of phosphoric acid, which is a key ingredient in fertilizers and various chemical processes. The extraction and processing of fluorapatite are significant for the agricultural industry, as phosphorus is one of the three primary nutrients required for plant growth, alongside nitrogen and potassium.Overall, fluorapatite is a multifaceted mineral that bridges the gap between geology, biology, and industry. Its unique properties and widespread occurrence make it a subject of interest for scientists and researchers across various fields. Understanding fluorapatite not only sheds light on the natural world but also provides practical solutions for enhancing agricultural productivity and improving human health. As we continue to explore the complexities of minerals like fluorapatite, we unlock new opportunities for sustainable development and environmental stewardship.

氟磷灰石是一种在地质和生物系统中起着至关重要作用的矿物。它是磷灰石矿物组的一个成员，主要由磷酸钙组成。氟磷灰石的化学式为Ca5(PO4)3F，表明它含有氟离子。这种矿物特别重要，因为它是自然界中最常见的磷灰石形式之一，尤其是在沉积岩和土壤中。氟磷灰石的存在可以极大地影响磷的可用性，而磷是植物生长所必需的营养素。在地质学中，氟磷灰石通常在火成岩和变质岩中发现，它可以通过多种过程形成，例如从熔融岩石中结晶或其他矿物的变化。其形成通常与富含氟的环境有关，这就是为什么它在某些地区盛行的原因。对氟磷灰石的研究可以提供关于一个地区地质历史的宝贵见解，包括过去的环境条件和塑造地壳的过程。在生物学上，氟磷灰石重要的原因在于它是人类牙齿和骨骼的主要矿物成分。氟化物被纳入羟基磷灰石的结构中，后者是磷酸钙的天然形式，从而形成氟磷灰石。这种替代增强了牙釉质对细菌酸性攻击的抵抗力，从而降低了龋齿的风险。牙科产品，如牙膏和漱口水，通常含有氟，以促进牙齿中氟磷灰石的形成，突显了其在口腔健康中的重要性。此外，氟磷灰石也被研究用于农业和环境科学的潜在应用。由于其缓慢释放磷的能力，它可以作为一种缓释肥料使用，为植物提供稳定的营养供应。这一特性不仅提高了作物产量，还最小化了营养物质流入水道的风险，这可能导致污染和富营养化。在工业应用方面，氟磷灰石也用于生产磷酸，磷酸是肥料和各种化学过程中的关键成分。氟磷灰石的提取和加工对农业产业至关重要，因为磷是植物生长所需的三种主要营养素之一，另外两种是氮和钾。总之，氟磷灰石是一种多面向的矿物，连接了地质学、生物学和工业。它独特的性质和广泛的分布使其成为各个领域科学家和研究人员感兴趣的对象。理解氟磷灰石不仅揭示了自然世界的奥秘，还提供了增强农业生产力和改善人类健康的实用解决方案。随着我们继续探索像氟磷灰石这样的矿物的复杂性，我们为可持续发展和环境管理开启了新的机遇。