silicic

简明释义

英[sɪˈlɪsɪk]美[səˈlɪsɪk]

adj. 硅的；含硅的

英英释义

单词用法

同义词

反义词

例句

1.Mica is a kind of slice state and high conformation silicic acid mineral, which is novel industrialization filling compound.

云母是一种高形态化的薄片状硅酸铝矿物，是新型的工业化填料。

2.The company in the press release call its product silicic HDD.

该公司在新闻发布的呼叫其产品硅酸硬盘。

3.Alkaline silicic acid gel is an important agent used for water shutoff in oilfield. It can be prepared by adding the activator to the water glass under alkaline condition.

碱性硅酸凝胶是一种重要的堵水剂，它是在碱性条件下将水玻璃用活化剂活化制成。

4.The paper studies sand consolidation act of alkaline silicic acid gel and discusses the mechanism of alkaline silicic acid gel used for sand control and contrasts with acidity silicic acid gel.

文中对碱性硅酸凝胶作为固砂剂进行了研究，探讨了碱性硅酸凝胶作固砂剂的机理，并与酸性硅酸凝胶固砂剂对比。

5.Two inorganic macromolecule flocculants: zinc polysilicate (PSAZ) and aluminum polysilicate (PSAA) were prepared by adding metallic ion into polymeric silicic acid solution, respectively.

采用向聚硅酸溶液中引入金属离子的方法制备了聚硅酸锌(PSAZ)与聚硅酸铝(PSAA)两种聚硅酸盐类无机高分子絮凝剂。

6.This paper introduces the making method of the strippable soft dies of handiworks and precision casting wax patterns which are made of the silicic rubber and PVC and its practical application.

介绍了用硅橡胶和聚氯乙烯两种材料制作工艺品及精铸蜡模的可剥软模具的制作方法及其实际应用。

7.The process of polymerization of silicic acid was observed by transmission electron microscope (TEM) and scanning electron microscope (SEM).

用透射电子显微镜（TEM）和扫描电子显微镜（SEM）观察了硅酸溶胶的聚合过程。

8.The volcanic rocks in this region are primarily composed of silicic 硅酸盐的 materials.

该地区的火山岩主要由silicic 硅酸盐的材料组成。

9.Geologists often study silicic 硅酸盐的 magma to understand volcanic activity.

地质学家常常研究silicic 硅酸盐的岩浆以了解火山活动。

10.The formation of silicic 硅酸盐的 minerals is crucial for the development of certain types of soil.

形成silicic 硅酸盐的矿物对某些类型土壤的发展至关重要。

11.The presence of silicic 硅酸盐的 components in the rock indicates a high level of silica.

岩石中存在silicic 硅酸盐的成分表明二氧化硅含量较高。

12.In petrology, silicic 硅酸盐的 rocks are often associated with explosive eruptions.

在岩石学中，silicic 硅酸盐的岩石通常与爆炸性喷发相关。

作文

The term silicic refers to a category of volcanic rocks that are rich in silica (SiO2). These rocks are typically light in color and can include varieties such as rhyolite and obsidian. Understanding silicic rocks is crucial for geologists as they provide insights into the processes that shape our planet's crust. For instance, the high silica content in these rocks suggests that they are formed from the partial melting of continental crust materials. This characteristic makes them distinct from other types of volcanic rocks, such as basalt, which has lower silica levels and is darker in appearance.One of the most fascinating aspects of silicic rocks is their association with explosive volcanic eruptions. When magma with high silica content rises to the surface, it can trap gases more effectively than less viscous magma. As pressure builds up, the eventual eruption can be catastrophic, leading to pyroclastic flows and ash clouds that can affect large areas. The study of silicic volcanism helps scientists predict potential hazards and understand the geological history of an area.In addition to their geological importance, silicic rocks also have significant implications for human activity. For example, the presence of silicic volcanic materials can influence soil fertility and water retention in agricultural regions. In some cases, the weathering of these rocks contributes to nutrient-rich soils that support diverse ecosystems. Furthermore, certain silicic rocks, such as pumice, are utilized in construction and landscaping due to their lightweight and porous nature.Moreover, the study of silicic rocks extends beyond Earth. Researchers are also interested in the geology of other planetary bodies, such as Mars and the Moon, where evidence of silicic compositions has been found. This research can help us understand the volcanic history of these celestial bodies and assess their potential for past habitability.In conclusion, the term silicic encompasses a vital aspect of geology, particularly in understanding volcanic processes and their consequences. The unique properties of silicic rocks not only inform us about Earth's geological past but also play a role in current environmental and agricultural practices. As we continue to study these fascinating materials, we gain a deeper appreciation for the dynamic processes that shape our world and the universe beyond. By examining silicic rocks, we can unlock secrets of the Earth's history and enhance our ability to predict future geological events.

“silicic”这个术语指的是一种富含二氧化硅（SiO2）的火山岩类别。这些岩石通常颜色较浅，可能包括如流纹岩和黑曜岩等变种。理解silicic岩石对地质学家至关重要，因为它们提供了关于塑造我们星球地壳过程的见解。例如，这些岩石中高含量的二氧化硅表明它们是由大陆地壳材料的部分熔融形成的。这一特征使它们与其他类型的火山岩（如玄武岩）区分开来，后者的二氧化硅含量较低且颜色较暗。silicic岩石最引人注目的一个方面是它们与爆炸性火山喷发的关联。当富含二氧化硅的岩浆上升到地表时，它可以比粘度较低的岩浆更有效地捕获气体。随着压力的积累，最终的喷发可能是灾难性的，导致火山碎屑流和火山灰云，对大面积地区造成影响。对silicic火山活动的研究帮助科学家预测潜在的危险，并了解某个地区的地质历史。除了其地质重要性外，silicic岩石对人类活动也有重大影响。例如，silicic火山材料的存在可以影响农业地区的土壤肥力和水分保持能力。在某些情况下，这些岩石的风化会导致富含养分的土壤，从而支持多样化的生态系统。此外，某些silicic岩石（如浮石）因其轻便和多孔的特性而被用于建筑和园艺。此外，对silicic岩石的研究不仅限于地球。研究人员还对其他天体的地质感兴趣，例如火星和月球，在那里发现了silicic成分的证据。这项研究可以帮助我们了解这些天体的火山历史，并评估它们过去的宜居性。总之，术语silicic涵盖了地质学的一个重要方面，特别是在理解火山过程及其后果方面。silicic岩石的独特性质不仅告知我们地球的地质过去，还在当前环境和农业实践中发挥作用。随着我们继续研究这些迷人的材料，我们对塑造我们世界以及宇宙的动态过程有了更深刻的理解。通过检查silicic岩石，我们可以揭示地球历史的秘密，并增强我们预测未来地质事件的能力。