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:



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:


  • Molybdenite - Wikipedia
    Molybdenite is a mineral of molybdenum disulfide, Mo S 2 Similar in appearance and feel to graphite, molybdenite has a lubricating effect that is a consequence of its layered structure The atomic structure consists of a sheet of molybdenum atoms sandwiched between sheets of sulfur atoms
  • Molybdenite: Mineral properties, uses, geologic occurrence
    What is Molybdenite? Molybdenite is a rare mineral composed of molybdenum and sulfur, with a chemical composition of MoS 2 It occurs in igneous and metamorphic rocks as gray hexagonal crystals and foliated masses with a metallic luster
  • Molybdenite: Mineral information, data and localities.
    Molybdenite is the most important ore of the metal molybdenum Molybdenite is currently being researched as a possible replacement semiconductor for silicon in transistors in electronic chips
  • Molybdenite: The mineral molybdenite information and pictures
    Detailed description, properties, and locality information guide about the mineral molybdenite
  • Molybdenite Mineral Data
    High temperature hydrothermal veins Important in disseminated deposits of the porphyry type Common world wide occurrences Link to MinDat org Location Data Greek, molybdos = "lead " Comments: Sharp metallic molybdenite crystal on matrix Location: Crown Point Mine, Washington Scale: 4x4x2 3 cm
  • Molybdenite | mineral | Britannica
    Molybdenite, the most important mineral source of molybdenum, molybdenum disulfide (MoS2) Molybdenite crystals have the same hexagonal symmetry as those of tungstenite (tungsten disulfide)
  • Molybdenite - an overview | ScienceDirect Topics
    Molybdenite is defined as a natural mineral form of molybdenum disulfide (MoS₂) and is the most important commercial source of molybdenum, characterized by a laminar crystalline structure held together by weak van der Waals interactions
  • Molybdenite - Rock Identifier
    Molybdenite is the primary ore for the metal molybdenum This is a principal material for producing specialty alloys, making them more resistant to corrosion and heat as well as harder and stronger Molybdenite has physical similarities with graphite, causing the two to be confused
  • Molybdenite - Korhogo Minerals
    Molybdenite (chemical formula MoS2) is a naturally occurring compound composed of molybdenum and sulfur Crystallizing most commonly in the hexagonal system, molybdenite forms thin, platy crystals with a distinct metallic luster and a lead-gray to black color
  • Molybdenite | U. S. Geological Survey - USGS. gov
    The alloy was found to be ideal for making tools and armor plate Today, the most common use of molybdenum is as an alloying agent in stainless steel, alloy steels, and superalloys to enhance hardness, strength, and resistance to corrosion Public Domain Mineral Resources Program





中文字典-英文字典  2005-2009