?
? 8ÔÂ1ÈÕѶ ¾Ý¹ú¼Òͳ¼Æ¾ÖÍøÕ¾ÏûÏ¢£¬2016Äê7Ô·ݣ¬ÖйúÖÆÔìÒµ²É¹º¾ÀíÖ¸Êý£¨PMI£©Îª49.9%£¬±ÈÉÏÔÂϽµ0.1¸ö°Ù·Öµã£¬Î¢µÍÓÚÁÙ½çµã¡£
? ·ÖÆóÒµ¹æÄ£¿´£¬´óÐÍÆóÒµPMIΪ51.2%£¬±ÈÉÏÔÂÉÏÉý0.2¸ö°Ù·Öµã£¬Á¬Ðø¸ßÓÚÁÙ½çµã£»ÖС¢Ð¡ÐÍÆóÒµPMI»®·ÖΪ48.9%ºÍ46.9%£¬±ÈÉÏÔÂϽµ0.2ºÍ0.5¸ö°Ù·Öµã£¬Á¬ÐøÁ½¸öÔ»ØÂ䣬¾ùµÍÓÚÁÙ½çµã¡£
¡¡ ´Ó·ÖÀàÖ¸Êý¿´£¬ÔÚ×é³ÉÖÆÔìÒµPMIµÄ5¸ö·ÖÀàÖ¸ÊýÖУ¬Éú²úÖ¸Êý¡¢Ð¶©µ¥Ö¸Êý¡¢¹©Ó¦ÉÌÅäËÍʱ¼äÖ¸Êý¸ßÓÚÁÙ½çµã£¬´ÓÒµÈËÔ±Ö¸ÊýºÍÔÖÊÁÏ¿â´æÖ¸ÊýµÍÓÚÁÙ½çµã¡£
¡¡ Éú²úÖ¸ÊýΪ52.1%£¬±ÈÉÏÔ»ØÂä0.4¸ö°Ù·Öµã£¬¸ßÓÚÁÙ½çµã£¬±êÃ÷ÖÆÔìÒµÉú²ú¼ÌÐø¼á³ÖÔö³¤£¬ÔöËÙÓÐËù·Å»º¡£
? ? ??ж©µ¥Ö¸ÊýΪ50.4%£¬Ëä±ÈÉÏÔÂ΢Âä0.1¸ö°Ù·Öµã£¬ÈÔ¼á³ÖÔÚÁÙ½çµãÖ®ÉÏ£¬±êÃ÷ÖÆÔìÒµÊг¡ÐèÇóÔöËÙÂÔÓзÅÂý¡£¡¡ ´ÓÒµÈËÔ±Ö¸ÊýΪ48.2%£¬±ÈÉÏÔ»ØÉý0.3¸ö°Ù·Öµã£¬µÍÓÚÁÙ½çµã£¬±êÃ÷ÖÆÔìÒµÆóÒµÓù¤Á¿½µ·ùС·ùÊÕÕ¡£
¡¡ ÔÖÊÁÏ¿â´æÖ¸ÊýΪ47.3%£¬±ÈÉÏÔ»ØÉý0.3¸ö°Ù·Öµã£¬¼ÌÐøÎ»ÓÚÁÙ½çµãÒÔÏ£¬±êÃ÷ÖÆÔìÒµÖ÷ÒªÔÖÊÁÏ¿â´æÁ¿½µ·ùÓÐËùÊÕÕ¡£
¡¡ ¹©Ó¦ÉÌÅäËÍʱ¼äÖ¸ÊýΪ50.5%£¬Ëä±ÈÉÏÔ»ØÂä0.2¸ö°Ù·Öµã£¬µ«ÈÔλÓÚÁÙ½çµãÖ®ÉÏ£¬±êÃ÷ÖÆÔìÒµÔÖÊÁϹ©Ó¦É̽»»õʱ¼äÓÐËù¼ÓËÙ¡£
±í1?ÖйúÖÆÔìÒµPMI¼°×é³ÉÖ¸Êý£¨¾¼¾½Úµ÷½â£©? |
||||||
¡¡¡¡µ¥Î»£º%? |
||||||
?? |
PMI? |
?? |
||||
Éú²ú? |
ж©µ¥? |
ÔÖÊÁÏ? ¿â´æ? |
´ÓÒµÈËÔ±? |
¹©Ó¦ÉÌÅäËÍʱ¼ä? |
||
2015Äê7ÔÂ? |
50.0? |
52.4? |
49.9? |
48.4? |
48.0? |
50.4? |
2015Äê8ÔÂ? |
49.7? |
51.7? |
49.7? |
48.3? |
47.9? |
50.6? |
2015Äê9ÔÂ? |
49.8? |
52.3? |
50.2? |
47.5? |
47.9? |
50.8? |
2015Äê10ÔÂ? |
49.8? |
52.2? |
50.3? |
47.2? |
47.8? |
50.6? |
2015Äê11ÔÂ? |
49.6? |
51.9? |
49.8? |
47.1? |
47.6? |
50.6? |
2015Äê12ÔÂ? |
49.7? |
52.2? |
50.2? |
47.6? |
47.4? |
50.7? |
2016Äê1ÔÂ? |
49.4? |
51.4? |
49.5? |
46.8? |
47.8? |
50.5? |
2016Äê2ÔÂ? |
49.0? |
50.2? |
48.6? |
48.0? |
47.6? |
49.8? |
2016Äê3ÔÂ? |
50.2? |
52.3? |
51.4? |
48.2? |
48.1? |
51.3? |
2016Äê4ÔÂ? |
50.1? |
52.2? |
51.0? |
47.4? |
47.8? |
50.1? |
2016Äê5ÔÂ? |
50.1? |
52.3? |
50.7? |
47.6? |
48.2? |
50.4? |
2016Äê6ÔÂ? |
50.0? |
52.5? |
50.5? |
47.0? |
47.9? |
50.7? |
2016Äê7ÔÂ? |
49.9? |
52.1? |
50.4? |
47.3? |
48.2? |
50.5? |
??
¡¡¡¡±í2?Ïà¹ØÖ¸±êÇé¿ö£¨¾¼¾½Úµ÷½â£©? |
|||||||
¡¡¡¡µ¥Î»£º%? |
|||||||
?? |
гö¿Ú? ¶©µ¥? |
½ø¿Ú? |
²É¹ºÁ¿? |
Ö÷ÒªÔÖÊÁϹº½ø¼Û¸ñ? |
²úÖÆÆ·? ¿â´æ? |
ÔÚÊÖ¶©µ¥? |
Éú²ú¾ÓªÔ˶¯Ô¤ÆÚ? |
2015Äê7ÔÂ? |
47.9? |
47.8? |
50.3? |
44.7? |
47.4? |
44.0? |
52.9? |
2015Äê8ÔÂ? |
47.7? |
47.2? |
49.4? |
44.9? |
47.2? |
44.6? |
54.1? |
2015Äê9ÔÂ? |
47.9? |
48.1? |
48.6? |
45.8? |
46.8? |
43.8? |
53.9? |
2015Äê10ÔÂ? |
47.4? |
47.5? |
48.8? |
44.4? |
47.2? |
44.4? |
52.5? |
2015Äê11ÔÂ? |
46.4? |
46.7? |
48.3? |
41.1? |
46.7? |
43.0? |
48.3? |
2015Äê12ÔÂ? |
47.5? |
47.6? |
50.3? |
42.4? |
46.1? |
43.6? |
44.6? |
2016Äê1ÔÂ? |
46.9? |
46.4? |
49.0? |
45.1? |
44.6? |
43.4? |
44.4? |
2016Äê2ÔÂ? |
47.4? |
45.8? |
47.9? |
50.2? |
46.4? |
43.9? |
57.9? |
2016Äê3ÔÂ? |
50.2? |
50.1? |
52.6? |
55.3? |
46.0? |
45.7? |
62.6? |
2016Äê4ÔÂ? |
50.1? |
49.5? |
51.0? |
57.6? |
45.5? |
44.8? |
60.3? |
2016Äê5ÔÂ? |
50.0? |
49.6? |
51.2? |
55.3? |
46.8? |
45.1? |
55.9? |
2016Äê6ÔÂ? |
49.6? |
49.1? |
50.5? |
51.3? |
46.5? |
45.0? |
53.4? |
2016Äê7ÔÂ? |
49.0? |
49.3? |
50.5? |
54.6? |
46.8? |
45.5? |
55.3? |
¡¡¡¡¸½×¢
? ?1.Ö÷ÒªÖ¸±ê½âÊÍ
¡¡¡¡²É¹º¾ÀíÖ¸Êý£¨PMI£©£¬ÊÇͨ¹ý¶ÔÆóÒµ²É¹º¾ÀíµÄÔ¶ÈÊÓ²ì½á¹ûͳ¼Æ»ã×Ü¡¢ÌåÀý¶ø³ÉµÄÖ¸Êý£¬Ëüº¸ÇÁËÆóÒµ²É¹º¡¢Éú²ú¡¢Á÷ͨµÈ¸÷¸ö»·½Ú£¬Êǹú¼ÊÉÏͨÓõļà²âºê¹Û¾¼Ã×ßÊÆµÄÏÈÐÐÐÔÖ¸ÊýÖ®Ò»£¬¾ßÓнÏÇ¿µÄÔ¤²â¡¢Ô¤¾¯×÷Óá£PMIͨ³£ÒÔ50%×÷Ϊ¾¼ÃÇ¿ÈõµÄ·Ö½çµã£¬PMI¸ßÓÚ50%ʱ£¬·´Ó¦ÖÆÔìÒµ¾¼ÃÀ©ÕÅ£»µÍÓÚ50%£¬Ôò·´Ó¦ÖÆÔìÒµ¾¼ÃÊÕËõ¡£
¡¡¡¡2.ÊÓ²ì¹æÄ£
¡¡¡¡Éæ¼°¡¶¹úÃñ¾¼ÃÐÐÒµ·ÖÀà¡·£¨GB/T4754-2011£©ÖÐÖÆÔìÒµµÄ31¸öÐÐÒµ´óÀ࣬3000¼ÒÊÓ²ìÑù±¾¡£
¡¡¡¡3.ÊÓ²ìÒªÁì
¡¡¡¡ÖÆÔìÒµ²É¹º¾ÀíÊÓ²ì½ÓÄÉPPS£¨Probability Proportional to Size£©³éÑùÒªÁ죬ÒÔÖÆÔìÒµÐÐÒµ´óÀàΪ²ã£¬ÐÐÒµÑù±¾Á¿°´ÆäÔö¼ÓÖÃ÷Èռȫ²¿ÖÆÔìÒµÔö¼ÓÖµµÄ±ÈÖØ·ÖÅÉ£¬²ãÄÚÑù±¾Ê¹ÓÃÓëÆóÒµÖ÷ÓªÒµÎñÊÕÈë³É±ÈÀýµÄ¸ÅÂʳéÈ¡¡£
¡¡¡¡±¾ÊÓ²ìÓɹú¼Òͳ¼Æ¾ÖÖ±ÊôÊÓ²ì¶Ó¾ßÌå×é֯ʵʩ£¬ÀûÓùú¼Òͳ¼ÆÁªÍøÖ±±¨ÏµÍ³¶ÔÆóÒµ²É¹º¾Àí½øÐÐÔ¶ÈÎʾíÊӲ졣
¡¡¡¡4.ÅÌËãÒªÁì
¡¡¡¡ÖÆÔìÒµ²É¹º¾Àíµ÷ÅÌÎʾíÉæ¼°Éú²úÁ¿¡¢Ð¶©µ¥¡¢³ö¿Ú¶©»õ¡¢ÏÖÓж©»õ¡¢²úÖÆÆ·¿â´æ¡¢²É¹ºÁ¿¡¢½ø¿Ú¡¢¹º½ø¼Û¸ñ¡¢ÔÖÊÁÏ¿â´æ¡¢´ÓÒµÈËÔ±¡¢¹©Ó¦ÉÌÅäËÍʱ¼ä¡¢Éú²ú¾ÓªÔ˶¯Ô¤ÆÚµÈ12¸öÎÊÌâ¡£¶Ôÿ¸öÎÊÌâ»®·ÖÅÌËãÀ©É¢Ö¸Êý£¬¼´ÕýÏò»Ø¸²µÄÆóÒµ¸öÊý°Ù·Ö±È¼ÓÉϻظ²Îȶ¨µÄ°Ù·Ö±ÈµÄÒ»°ë¡£
¡¡¡¡PMIÊÇÒ»¸ö×ÛºÏÖ¸Êý£¬ÓÉ5¸öÀ©É¢Ö¸Êý£¨·ÖÀàÖ¸Êý£©¼ÓȨÅÌËã¶ø³É¡£5¸ö·ÖÀàÖ¸Êý¼°ÆäȨÊýÊÇÒÀ¾ÝÆä¶Ô¾¼ÃµÄÏÈÐÐÓ°Ïìˮƽȷ¶¨µÄ¡£¾ßÌå°üÀ¨£ºÐ¶©µ¥Ö¸Êý£¬È¨ÊýΪ30%£»Éú²úÖ¸Êý£¬È¨ÊýΪ25%£»´ÓÒµÈËÔ±Ö¸Êý£¬È¨ÊýΪ20%£»¹©Ó¦ÉÌÅäËÍʱ¼äÖ¸Êý£¬È¨ÊýΪ15%£»ÔÖÊÁÏ¿â´æÖ¸Êý£¬È¨ÊýΪ10%¡£ÆäÖУ¬¹©Ó¦ÉÌÅäËÍʱ¼äÖ¸ÊýÎªÄæÖ¸Êý£¬ÔںϳÉPMI×ÛºÏÖ¸Êýʱ½øÐз´ÏòÔËËã¡£
¡¡¡¡5.¼¾½Úµ÷½â
¡¡¡¡²É¹º¾ÀíÊÓ²ìÊÇÒ»ÏîÔ¶ÈÊӲ죬Êܼ¾½ÚÒòËØÓ°Ï죬Êý¾Ý²¨¶¯½Ï´ó¡£ÏÖÐû²¼µÄPMI×ÛºÏÖ¸ÊýºÍ¸÷·ÖÀàÖ¸Êý¾ùΪ¼¾½Úµ÷½âºóµÄÊý¾Ý¡£