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samelhu

新虫 (小有名气)

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single quasicrystals 翻译过来是什么?这种结构是种什么样的结构啊?各位,帮帮忙
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zjx121610

木虫 (文坛精英)

做个会思考的虫子!

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shengwu0117(金币+1):谢谢你啊,热心的虫虫,嘿嘿~~~
http://www.chinweb.com.cn/cgi-bi ... YDq0jUUiw&VER=C
准晶体是一种介于晶体和非晶体之间的固体。准晶体具有完全有序的结构,然而又不具有晶体所应有的平移对称性,因而可以具有晶体所不允许的宏观对称性。

http://muchong.com/html/200611/347361.html

[ Last edited by zjx121610 on 2007-5-14 at 19:08 ]
学海无涯,回头是岸!分析版欢迎大家来做客!
2楼2007-05-14 19:03:12
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patent123

银虫 (小有名气)

cnki翻译助手帮助你,准晶单晶,个人认为翻译为准单晶:

http://dict.cnki.net/

--------------------


single quasicrystals 的翻译 查询结果: 搜索用时 0.062 秒

  
      single
个别的 单打 单板 单人

      quasicrystals
准晶材料 准晶体 准晶

  
         The large single decagonal quasicrystals of 0.8 mm in diameter and 10 mm in length in Al-Cu-Co-Ge alloy have been obtained by controlled unidirectional solidification.In the process of growth, all of the single quasicrystals grew preferentially along uni-orientation of solidification.The centre axis of quasicrystalline prisms is the tenfold rotational symmetry axis. Under the condition of temperature gradient about 95℃/ cm,the segregation will be occurred and the growing interface will be changed from...  
            利用控制凝固过程的定向凝固技术生长出了直径0.8长10mm的Al-Cu-Co-Ge十边形准晶单晶.在准晶生长过程中,所有准晶单晶形成了单一取向的择优生长结构,其棱柱的中心轴为十次旋转对称轴.在温度梯度为95℃/cm的条件下,随着定向凝固速度的增大,生长界面出现的成分过冷越来越大,从而导致生长界面的扰动也逐渐加剧并使成分偏析,界面形态由平面向胞状和树枝状转化,出现大量非准晶相,最后无法生长出所需要的高质量准晶单晶.
文摘来源
         Tunneling spectroscopy measurements of AlNiCo decagonal single quasicrystals have revealed very rich fine structures in the density of states around the Fermi energy.  
            在对AlNiCo D 相准晶的极低温下的隧道测量中发现了丰富的尖峰结构
文摘来源
         The measurements of thermopower in AlNiCo decagonal single quasicrystals provide a clear and direct demonstration of a strongly anisotropic electron phonon mass enhancement with the effect in the quasicrystalline plane an order higher than that along the periodic direction.  
            对AlNiCoD相准晶和热电势测量表明,沿准晶面的电-声子质量增强效应比沿周期方向要大一个数量级以上
3楼2007-05-14 22:24:49
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