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2480 |
ÀÛ¼ºÀÚ |
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µî·ÏÀÏ |
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2008-12-24 |
Á¶È¸¼ö |
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5619 |
´Ù¿î¼ö |
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0 |
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Á¦¸ñ |
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º»¼ 32p ±×·¡ÇÁ¿¡¼ ºÎ½Ä¼Óµµ(MDD)¿¡ ´ëÇÏ¿© |
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÷ºÎÆÄÀÏ |
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Áú¹®2) Åë»ó ¿ì¸®°¡ ºÎ½ÄÀ» ³íÇÒ¶§ ºÎ½Ä·®Àº ¹«¾ùÀ¸·Î Á¤ÀÇÇÏ´ÂÁö (¿¹¸¦ µé¾î ±Ý¼Ó ºÎ½Ä·®ÀÇ Áú·® ,¹«°Ô, )±¸Ã¼ÀûÀ¸·Î
¼³¸íÇÏ¿© Áֽøé ÇÕ´Ï´Ù
´ä º¯
ºÎ½Ä·üÀÇ ´ÜÀ§´Â mdd¿Í mpy°¡ ´ëÇ¥ÀûÀ¸·Î »ç¿ëµÇ°í ÀÖ½À´Ï´Ù.
°è»ê¿ø¸®´Â ¹«°Ô°¨·®À» ±âº»À¸·Î Çϳª mdd´Â ÀÏÁ¤±â°£µ¿¾ÈÀÇ ¹«°Ô°¨¼Ò·® ±× ÀÚü¸¦ ÀǹÌÇÏ´Â ¹Ý¸é mpy´Â °¨¼ÒµÈ µÎ²²¸¦ ÀÇ¹Ì ÇÕ´Ï´Ù.
½ÃÆíÀÇ ÃÖÃÊ ¹«°Ô(§·)-Test ÈÄ ¹«°Ô(§·)
mdd = ------------------------------------------
½ÃÆíÀÇ Ç¥¸éÀû(dm2)¡¿Ä§ÀûÀϼö(day)
1dm(decimeter)=10§¯¸¦ ¸»Çϸç, 1dm2=100§²ÀÌ µÇÁö¿ä.
½ÇÁ¦ ¿ì¸®°¡ ¸¹ÀÌ »ç¿ëÇϰí ÀÖ´Â ½ÃÆíÀº 31.4§² Áï, 0.314dm2ÀÇ Ç¥¸éÀûÀÔ´Ï´Ù.
mdd´Â °¢ Ç׸ñÀÇ ´ÜÀ§ ¾ÕÀÚ¸®¸¦ µý°ÍÀÔ´Ï´Ù. m(§·),
d(dm2), d(day)
mpyÀÇ Àǹ̴ mils per yearÀÔ´Ï´Ù.
°¨¼ÒµÈ µÎ²²(mils)
mpy = --------------------
ħÀûÀÏ(year)
½ÃÆíÀÇ ¹«°Ô°¨·®(g) ¡¿ 103
= -------------------------------------------
¹Ðµµ(g/in3)¡¿Ç¥¸éÀû(in2)¡¿Ä§ÀûÀÏ(year)
1³â µ¿¾È °¨¼ÒµÈ µÎ²²(mils)ÀÌÁö¿ä. ÀÌ ´ÜÀ§´Â ¹Ì±¹¿¡¼
»ç¿ëµÇ´Â ´ÜÀ§·Î 1mil=0.001inÀÔ´Ï´Ù.
À§¿¡¼ ±¸ÇÑ mdd¿Í mpyÀÇ °ü°è´Â 1mpy=5.48mddÀ̸ç,
½ÇÁ¦ ¹è°ü µÎ²²¿Í °ü·ÃµÇ°Ô ÀüÈ¯ÇØº¸¸é
1mdd=0.0047§®/year °¡ µË´Ï´Ù.
À§¿¡±ÛÀº ¾ßÈÄ¿¡¼ ÆÛ¿Â°Å±¸¿ä dmÀº ¿¡¼ d°¡ µ¥½ÃÀΰŠ°°¾Æ¼
»çÀü찿¾Æ¼ decimeter Ãß°¡ÇØ ³õ¾Æ½À´Ï´Ù
[decimeter] <ÀÇÁ¸¸í»ç> 10ºÐÀÇ 1¹ÌÅÍ = 10cm. ±âÈ£ dm.
¿øÀå´Ô Ä®·³¿¡ ±íÀÌ ºüÁ®µéÁö ¸»·¨´Âµ¥ ½ÃÇè ¾È³ª¿À´Â °Í¿¡
¿¡°í Á߸²µ¿ °¡Á·µé °Ç°ÀÌ ÃÖ°íÀÔ´Ï´Ù.
°Ç°°ü¸® ÀßÇϽðí¿ä. Åä¿äÀϳ¯ ºË°Ú½À´Ï´Ù.
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