This question was closed without grading. Reason: Answer found elsewhere
Apr 11, 2006 07:18
18 yrs ago
English term

in a perfectly packed state

English to Chinese Other IT (Information Technology) computing
"Phase-change alloys(相变合金) have a very interesting property," says Carnegie Mellon's Bain. "Their atoms can randomly assemble, like marbles in a box, or they can be in a perfectly packed state." The random assembly looks dull; the perfectly packed looks shiny—and that sounds like ones-and-zeroes land.
Proposed translations (Chinese)
4 完美密排状态
1 排列整齐的?

Discussion

clearwater (asker) Apr 12, 2006:
谢谢两位!

Proposed translations

42 mins

排列整齐的?

排列整齐的?和前面的randomly相对
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4 hrs

完美密排状态

完全密排状态

参考晶体学里面的说法。


参考 六角最密堆积(Hexagonal Close Packed, hcp) 结构

[DOC] 3d 过渡金属超薄膜及其合金之磁性文件格式: Microsoft Word 2000 - HTML 版
此外,我们在对钴镍合金的研究中发现由合金成分改变所导致的自旋转向相变。在一连串的 分析中显示,钴镍合金中钴的成分对此 ... 在自然状态下,钴是呈现六角最密堆积(Hexagonal Close Packed, hcp) 结构。只有在温度大于750 K 时,才可能出现面心立方的 ...
psroc.phys.ntu.edu.tw/bimonth/v22/561.doc - 类似网页



图2.4中举出了六方晶系中一些晶面和晶向的指数.
二,三种典型的晶体结构
在金属晶体中,金属键使原子(分子或离子)的排列趋于尽可能地紧密,构
成高度对称性的简单晶体结构.最常见的金属晶体结构有三种类型,即面心立方
结构(face-centered cubic,简写为"fcc"),体心立方结构(body-centered cubic,
简写为"bcc")和密排六方结构(hexagonal closed-packed,简写为"hcp"),
前两种属于立方晶系,后一种属于六方晶系.除了少数例外,绝大多数金属属于
这三种结构.


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