ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ð¡ÁÁ¿´µ½¹¤ÈËÀûÓÃÐ±Ãæ°Ñ»õÎïÍÆµ½Ð¡³µÉÏ£¬ÁªÏëµ½ÎïÀí¿ÎÉÏѧµ½µÄ֪ʶ£¬Ìá³öÁËÒÔÏÂÁ½¸öÎÊÌ⣺ ¢ÙÐ±ÃæÔ½»ºÔ½Ê¡Á¦£¬ÊDz»ÊÇ»úеЧÂʸßÄØ£¿
¢Ú¶ÔÓÚͬһ¸ö»¬ÂÖ×飬ÌáÉýµÄÎïÌåÔ½ÖØ£¬»úеЧÂÊÔ½¸ß£»¶ÔÓÚͬһ¸öÐ±Ãæ£¬ÊDz»ÊÇËùÍÆµÄÎïÌåÔ½ÖØ£¬»úеЧÂÊÔ½¸ßÄØ£¿
ΪÁ˽â¾öÒÔÉÏÎÊÌ⣬СÁÁÓ뼸¸öͬѧһÆðÓÃÈçͼËùʾµÄ×°ÖýøÐÐÁ˶à´ÎʵÑé̽¾¿£¬¼Ç¼µÄ²¿·ÖʵÑéÊý¾ÝÈçÏÂ±í£º

ʵÑé´ÎÊý

Ð±ÃæÇã½Ç

ÎïÖØG/N

Ð±Ãæ¸ß¶È
h/m

ÑØÐ±ÃæÀ­Á¦F/N

Ð±Ãæ³¤
s/m

ÓÐÓù¦
WÓÐ/J

×ܹ¦
W×Ü/J

»úеЧÂÊ
¦Ç£¨%£©

¢Ù

45¡ã

1

0.7

0.9

1

0.9

77.8

¢Ú

30¡ã

1

0.5

0.7

1

0.5

0.7

71.4

¢Û

30¡ã

2

0.5

1.4

1

1

1.4


£¨1£©±í¸ñÖÐȱÉÙ2¸öÊý¾Ý£¬Çë²¹³äÍêÕû£¨±£ÁôһλСÊý£©£®
£¨2£©ÔÚʵÑé²Ù×÷¹ý³ÌÖУ¬Ó¦ÑØÐ±ÃæÏòÉÏÀ­¶¯Ä¾¿é£»ÊµÑéʱҪʹľ°åµÄÇãб½Ç±ä´ó£¬Ó¦¸Ã°Ñľ°åÏÂÃæµÄľ¿éÏòÒÆ¶¯£¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©£®
£¨3£©Í¨¹ý¶Ô±ÈʵÑé¢Ù¢ÚµÄÊý¾Ý£¬µÃ³öµÄ½áÂÛÊÇÐ±ÃæÔ½»ºÔ½Ê¡Á¦£¬»úеЧÂÊÔ½ £®
£¨4£©Í¨¹ý¶Ô±ÈʵÑéµÄÊý¾Ý£¨Ñ¡ÌîʵÑé´ÎÊý£©£¬µÃ³öµÄ½áÂÛÊǶÔÓÚÍ¬Ò»Ð±Ãæ£¬»úеЧÂÊÓëËùÀ­ÎïÌåµÄÖØÁ¦ £®

¡¾´ð°¸¡¿
£¨1£©0.7|71.4
£¨2£©ÔÈËÙ£»×ó
£¨3£©µÍ
£¨4£©¢Ú¢Û£»ÎÞ¹Ø
¡¾½âÎö¡¿½â£º£¨1£©µÚÒ»×éÊý¾ÝÖеÄÓÐÓù¦£º WÓÐ1=G1h1=1N¡Á0.7m=0.7J£»
µÚÈý×éÊý¾ÝÖÐÐ±ÃæµÄ»úеЧÂÊ£º
¦Ç3= ¡Á100%= ¡Á100%¡Ö71.4%£»£¨2£©Ö»ÓÐÎïÌå×öÔÈËÙÖ±ÏßÔ˶¯Ê±£¬µ¯»É²âÁ¦¼ÆµÄʾÊýºÍÀ­Á¦µÄ´óСÏàµÈ£»
Ð±ÃæµÄÇã½Ç¿¿³¤Ä¾°åÏÂÃæµÄľ¿é×óÓÒÒÆ¶¯À´¸Ä±ä£¬Ä¾¿éÏò×óÒÆ¶¯Çã½Ç±ä´ó£¬Ä¾¿éÏòÓÒÒÆ¶¯Çã½Ç±äС£»£¨3£©ÓÉ¢Ù¢ÚÁ½×éÊý¾Ý¿ÉÖª£¬Ð±ÃæÇãб½Ç²»Í¬£¬ËùÓÃÀ­Á¦²»Í¬£¬Æä»úеЧÂÊÒ²²»Í¬£¬ËµÃ÷µ±ÆäËüÌõ¼þÒ»¶¨Ê±£¬Ð±ÃæÔ½»ºÔ½Ê¡Á¦£¬»úеЧÂÊÔ½µÍ£¨4£©ÒªµÃ³öÐ±Ãæ»úеЧÂÊÓëËùÀ­ÎïÌåÖØÁ¦Ö®¼äµÄ¹ØÏµÓ¦¿ØÖÆÆäËüÌõ¼þ²»±ä¸Ä±äÎïÖØ£¬±í¸ñÖТڢÛÁ½×éÊý¾Ý·ûºÏ£»
ÓÉ¢Ú¢ÛÁ½×éÊý¾Ý¿ÉÖª£¬ÆäËüÌõ¼þÏàͬʱ¸Ä±äÎïÌåµÄÖØÁ¦£¬Ð±ÃæµÄ»úеЧÂʲ»±ä£¬¹Ê¿ÉµÃ½áÂÛ£º¶ÔÓÚÍ¬Ò»Ð±Ãæ£¬»úеЧÂÊÓëËùÀ­ÎïÌåµÄÖØÁ¦Î޹أ®
ËùÒÔ´ð°¸ÊÇ£º£¨1£©0.7£»71.4£»£¨2£©ÔÈËÙ£»×󣻣¨3£©µÍ£»£¨4£©¢Ú¢Û£»Î޹أ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø