1¡¢ËØÏÚ½È×ÓÒ²ÊÇ¿ÉÒÔ·ÅÔÚ±ùÏäÀïÃæ±£´æÆðÀ´µÄ,Ó¦¸Ã»¹ÊÇÓÐÒ»²¿·ÖµÄÅóÓѾÍϲ»¶³ÔÕâ¸ö½È×Ó,ζµÀÊǺÜÊÜ»¶ÓµÄ¡£ 2¡¢ÒªÖªµÀ,ËØÏÚ½È×Ó³Ô²»Íê,¿ÉÒÔ·ÅÔÚ±ùÏäÀïÃæÀ䶳ÆðÀ´,±£´æÉÙÒ»µãµÄ¾ÍÖ±½Ó·ÅÔÚ±£ÏÊÊÒÀïÃæ,±£´æ¾Í¿ÉÒÔÁË,¾Í²»Ó÷ÅÔÚÀ䶳ÀïÃæ±£´æ¡£ |
Ïà¹Ø×ÊѶ
- ´óÁ¿Ê߲˴¢´æ±£ÏÊ·½·¨ ´óÁ¿Êß²ËÔõô´¢´æ
- 1¡¢ÊµÏÖ¹ûÊߵIJúºó¸½¼ÓÖµ£¬ÐèÒªÔÚ²ÉÊÕÒÔºó¶Ô¹ûÊß½øÐÐÉÌÆ·»¯´¦Ö㬱£Ö¤ÀäÁ´Á÷ͨ¡£ÉÌÆ·»¯´¦Öùý³ÌÊǸù¾Ý¹ûÊߵIJ»Í¬ÌصãºÍÔ¤ÆÚÉÏÊÐʱ¼ä£¬²ÉÊÕÒÔºóÑ¡Ôñ·Ö¼¶¡¢ÌôÑ ¢ÇåÏ´¡¢ÕûÀí¡¢Ô¤Àä¡¢Ò©Îï´¦Öᢰü×°ºÍÀä²ØµÈ»·½Ú£¬×î´óÏ
- ʲôÊÇÀïµÂ²®³£Êý ¹ØÓÚÀïµÂ²®³£Êý
- 1¡¢ÀïµÂ²®³£Á¿ÊÇÔ×ÓÎïÀíѧÖеĻù±¾ÎïÀí³£Á¿Ö®Ò»£¬ÎªÒ»¾Ñé³£Êý£¬Ò»°ãÈ¡R=1.097373157¡Á10^7m£1¡£ÀïµÂ²®³£Á¿Æð³õÊÇÔÚΪ±íʾÇâÔ×Ó¹âÆ×µÄÀïµÂ²®¹«Ê½ÖÐÒýÈëµÄ£¬ 1/¦Ë=R[(1/n2)-(1/m2)]¡£ÆäÖеÄR£¬¼´ÀïµÂ²®³£Á¿£¬ÊµÑé
- ºì×°ËعüµÄÒâ˼ ºì×°ËعüÊÇʲôÒâ˼
- 1¡¢ºì×°Ëعü£¬ººÓï³ÉÓƴÒôΪh¨®ng zhu¨¡ng s¨´ gu¨¯£¬Ö¸ÒÂ×ŵÑŵĸ¾Å®¡£Ò²ÐÎÈÝÑ©ºóÌìÇ磬ºìÈպͰ×Ñ©ÏàÓ³³ÄµÄ¾°É«¡£ 2¡¢³ÉÓï³ö×Ô£º¡¶ÇßÔ°´º¡¤Ñ©¡·´Ê£º¡°ÐëÇçÈÕ£¬¿´ºì×°Ëعü£¬·ÖÍâÑý次£¡± 3¡¢Ó÷¨£ºÁªºÏʽ£»×÷±ö
- ÒìµØ¿ÉÒÔ²¹°ìµç»°¿¨Âð
- ÒìµØ¿ÉÒÔ²¹°ìµç»°¿¨¡£Í¨¹ýµÚ¶þ´úÉí·Ý֤ʵÃûÈÏÖ¤µÄÖйúÒƶ¯¸öÈË¿Í»§¡£ÈçÔÚÒìµØ£¨ÒìµØÊÇÖ¸¿Í»§ÊÖ»úºÅÂë¹éÊôµØÒÔÍâµÄÆäËûÊ ¢×ÔÖÎÇø¡¢Ö±Ï½ÊУ©Óöµ½ÊÖ»úSIM¿¨Ë𻵻ò¶ªÊ§µÄÇé¿ö¡£¿ÉÓɱ¾ÈËЯ´øµÚ¶þ´úÉí·ÝÖ¤,µ½ÖйúÒƶ¯¹«Ë¾
- ÓÍÆÃÃæÊÇÄĸöµØ·½µÄÌØÉ« ÓÍÆÃÃæµ½µ×ÊÇÄĸö³ÇÊеÄÌØÉ«ÄØ
- 1¡¢ÓÍÆÃÃæÊÇÉÂÎ÷µÄ´«Í³ÌØÉ«Ãæʳ¡£2¡¢ÓÍÆÃÃæÆðÔ´ÓÚÃ÷´ú£¬ÔçÆÚÒ²½ÐÀÃæ¡¢Ïã¹÷ÃæµÈ£¬×îÔçÊÇÔÚ°¸°å½Ö¡¢Ì¿ÊнÖÒ»´ø¾Óª£¬ºóÀ´ÃûÆøÔ½À´Ô½´ó£¬ÔÚÎ÷°²ÉîÊÜ»¶Ó£¬ÔÚ×î°®³ÔÃæʳµÄÉÂÎ÷ÈËÑÛÖУ¬ÓÍÆÃÃæÊÇÉú»îÖбز»¿ÉÉٵĵÄÒ»µÀÃÀ
- Á¹°è¾ï¸ù·ÛÔõô×öºÃ³Ô Á¹°èÞ§¸ù·ÛµÄ×ö·¨
- 1¡¢Ê³²Ä£ºÞ§¸ù·Û50g¡¢ºúÂܲ·1¸ù¡¢»Æ¹Ï1¸ù¡¢Ð¡Ã×À±3¸ö¡¢Ëâ2°ê¡¢ÑÎ5g¡¢´×10g¡¢Éú³é10g¡£ 2¡¢Þ§¸ù·ÛÓÿªË®ÅÝ·¢±¸Óᣠ3¡¢ºúÂܲ·ºÍ»Æ¹ÏÇгÉ˿װÅ̱¸Óᣠ4¡¢Ð¡Ã×À±ÇгÉС¶Î£¬ËâÇгÉı¸Óᣠ5¡¢ÅÌÖмÓÈëÊÊÁ¿Éú³éºÍ´×µ÷