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
847312查看　847312　在百度字典中的解释百度英翻中〔查看〕
847312查看　847312　在Google字典中的解释Google英翻中〔查看〕
847312查看　847312　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:


  • Tuff - Wikipedia
    Particles of volcanic ash that are sufficiently hot will weld together after settling to the surface, producing a welded tuff Welding requires temperatures in excess of 600 °C (1,100 °F)
  • Tuff Rock | Properties, Formation, Uses - Geology Science
    Welded tuff is a pyroclastic rock that was sufficiently hot at the time of deposition to weld together If the rock contains scattered, pea-sized fragments or fiamme in it, it is generally called a welded lapilli-tuff
  • What is Tuff, Its Composition, Formation, and Uses?
    If deposited volcanic ash is hot enough, usually more than 600 °C (1,112 °F), it may sinter or fuse, forming a welded tuff Such welded rocks are common in rhyolitic volcanic ash deposits but can occur in other types
  • Tuff - an igneous rock of explosive volcanic eruptions.
    The rock formed from this hot ejecta is known as a "welded tuff" - because the ejected particles are welded together Some deposits might contain welded tuff near the vent and unwelded tuff at a distance where smaller, cooler particles fell to the ground
  • The Park — SmithRock. com | Smith Rock State Park Guide | Smith Rock . . .
    The majesty of Smith Rock State Park is unique, even for the high desert of Oregon The park covers over 650 acres and hovers around 3000 feet in elevation The major rock faces are welded tuff, or compressed volcanic ash formed 30 million years ago Find out about its geology, lore, wildlife, plants, how to get here and more below
  • Influence of the Welding Degree on the Strength and Failure Modes of Tuff
    Welded tuffs are one of the most important types of volcanic clastic rocks, which are mostly formed by the accumulation of volcanic debris flows from intense volcanic eruptions
  • Welded tuff | rock | Britannica
    welded tuff, rock composed of compacted volcanic ejecta (see tuff) This article was most recently revised and updated by John P Rafferty
  • Stay-Tuff | Superior Fence Products
    We manufacture one of the broadest lines of high-tensile and low carbon fences in the market, plus a full line of fencing tools and accessories Our fences are renowned for their impact resistance, durability, and a lower total cost of installation than any other agricultural fence
  • Lapillistone - ALEX STREKEISEN
    Most lapilli tuffs which remain in ancient terrains are formed by the accumulation and welding of semi-molten lapilli into what is known as a welded tuff The heat of the newly-deposited volcanic pile tends to cause the semi-molten material to flatten out as they become welded





中文字典-英文字典  2005-2009