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nkwlzhang

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇëÎÊequivalent isotropic displacement parametersÖÐ ai* aj* ai ajÊÇʲô²ÎÊý

ÎÄÏ×ÖбíÍ·ÖÐÓÐequivalent isotropic displacement parameters Ueq=1/3 sigma(Uij ai* aj* ai aj)) (A?2)
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nkwlzhang

ľ³æ (ÕýʽдÊÖ)

Ueq is defined as one third of the trace of the orthogonalized Uij tensor
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2Â¥2011-12-09 13:37:07
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wormma

ľ³æ (ÕýʽдÊÖ)

One for All, All for One

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nkwlzhang(½ð±Ò+5): 2011-12-09 15:33:30
ai, aj ÊǵãÕó³£Êý£¬ ai*, aj* ÊǶÔÓ¦µÂ¶ûµ¹Ò×µãÕó³£Êý¡£
¼ÆËãµÄ¹«Ê½¾ÍÊÇÄãд³öÀ´Õâ¸ö¡£
OneforAll,AllforOne
3Â¥2011-12-09 13:55:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nkwlzhang

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by wormma at 2011-12-09 13:55:30:
ai, aj ÊǵãÕó³£Êý£¬ ai*, aj* ÊǶÔÓ¦µÂ¶ûµ¹Ò×µãÕó³£Êý¡£
¼ÆËãµÄ¹«Ê½¾ÍÊÇÄãд³öÀ´Õâ¸ö¡£

ͼƬÖÐK1µÄUeqÎÒÓÃÏÂÃæµÄ¹«Ê½¼ÆË㣬½á¹û²»¶Ô£¬ÇëÎÊ´íÔÚÄÄÁË£¿
Ueq=1/3*(U11*0.8469^2+U22*0.15309^2+U33*0.2095^2+U12*0.8469*0.1531+U13*0.8469*0.2095+U23*0.1531*0.2095)


4Â¥2011-12-09 15:30:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nkwlzhang

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by nkwlzhang at 2011-12-09 15:30:15:
ͼƬÖÐK1µÄUeqÎÒÓÃÏÂÃæµÄ¹«Ê½¼ÆË㣬½á¹û²»¶Ô£¬ÇëÎÊ´íÔÚÄÄÁË£¿
Ueq=1/3*(U11*0.8469^2+U22*0.15309^2+U33*0.2095^2+U12*0.8469*0.1531+U13*0.8469*0.2095+U23*0.1531*0.2095)
[eimg]80/e5/457353_1323415800_385 ...

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