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½û³æ (Ö°Òµ×÷¼Ò)
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- ½ð±Ò: 8727.8
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- ɳ·¢: 10
- Ìû×Ó: 3768
- ÔÚÏß: 471.7Сʱ
- ³æºÅ: 1041741
- ×¢²á: 2010-06-14
- ÐÔ±ð: GG
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2Â¥2010-07-28 12:14:26
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½û³æ (Ö°Òµ×÷¼Ò)
- ·ÒëEPI: 466
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ¹ó±ö: 0.301
- ½ð±Ò: 8727.8
- É¢½ð: 850
- ºì»¨: 15
- ɳ·¢: 10
- Ìû×Ó: 3768
- ÔÚÏß: 471.7Сʱ
- ³æºÅ: 1041741
- ×¢²á: 2010-06-14
- ÐÔ±ð: GG
- רҵ: Â߼ѧ
city1(½ð±Ò+2):thx! 2010-07-28 19:28:52
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Èôij¸öÊý¾ÝµÚһλÓÐЧÊý×Ö´óÓÚ»òµÈÓÚ8£¬ÔòÓÐЧÊý×ÖµÄλÊý¿ÉÒÔ¶àËãһ룬Èç8.37ËäȻֻÓÐÈý룬µ«ÊÇ¿ÉÒÔ¿´×÷ËÄλÓÐЧÊý×Ö¡£ If the value of the first digit of a figure is larger than or equal to 8, then the effective number of significant digit can be increased by 1. For example, the effective number of significant digit of the figure 8.37 can be treated as 4. |
3Â¥2010-07-28 14:43:38









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