英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
silicates查看 silicates 在百度字典中的解释百度英翻中〔查看〕
silicates查看 silicates 在Google字典中的解释Google英翻中〔查看〕
silicates查看 silicates 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Mineral - Silicates, Crystalline, Structure | Britannica
    The silicates, owing to their abundance on Earth, constitute the most important mineral class Approximately 25 percent of all known minerals and 40 percent of the most common ones are silicates; the igneous rocks that make up more than 90 percent of Earth’s crust are composed of virtually all silicates
  • Silicates - Chemistry LibreTexts
    The silicates are the largest, the most interesting and the most complicated class of minerals than any other minerals Approximately 30% of all minerals are silicates and some geologists estimate that 90% of the Earth's crust is made up of silicates, SiO 4 4 - based material
  • What is Silicate? - BYJUS
    Silicates are the minerals containing silicon and oxygen in tetrahedral SiO 4 4-units, which are linked together in several patterns About 95% of the earth’s crust is composed of silicate minerals, aluminosilicate clays or silica
  • 4. 6: The Silicate Minerals - Nine of The Big Ten
    The Framework Silicates Quartz and feldspar are the two most abundant minerals in the continental crust In fact, feldspar itself is the single most abundant mineral in the Earth’s crust (see pie chart) The main feldspar minerals are potassium feldspar, (a k a K-feldspar or K-spar) and the continuum of sodium- to calcium-rich plagioclase
  • The Silicate Minerals | Earth Science | Visionlearning
    Quartz falls into a group of minerals called the silicates, all of which contain the elements silicon and oxygen in some proportion Silicates are by far the most common minerals in Earth's crust and mantle, making up 95% of the crust and 97% of the mantle by most estimates
  • Mineralogy of Silicates: Nesosilicates and Sorosilicates
    Silicates include well-known minerals such as zircon, topaz, and garnet Learn how to identify minerals from two silicate sub-groups
  • What Are Silicates: Key Examples and Uses
    Silicates are the most abundant group of minerals on Earth, forming the backbone of everything from granite to quartz Understanding silicates can unlock fascinating insights into geology and material science
  • Silicates: Structure, Types and Properties - Collegedunia
    Silicates are minerals composed of silicon and oxygen in tetrahedral SiO 4 4-units that are bonded together in various ways Approximately 95% of the earth's crust is made up of silicate minerals, aluminosilicate clays, or silica Silicates are especially important since their chemical composition underlies the cement, ceramic, and glass
  • Silicates | EBSCO Research Starters
    Silicates are chemical compounds comprising silicon, oxygen, and a metal Most of the earth’s crust is made up of silicates, as is about one-third of the world’s minerals A silicate’s chemical base is a tetrahedron, a pyramid-shaped molecule with negatively charged ions
  • Silicate mineral | Definition Types | Britannica
    Silicate mineral, any of a group of silicon-oxygen compounds that are widely distributed throughout much of the solar system The silicates make up about 95 percent of Earth’s crust and upper mantle, occurring as the major constituents of most igneous rocks





中文字典-英文字典  2005-2009