ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬ÊÇ´ÅÁ÷Ìå·¢µç»úʾÒâͼ¡£Æ½ÐнðÊô°åa¡¢bÖ®¼äÓÐÒ»¸öºÜÇ¿µÄÔÈÇ¿´Å³¡£¬½«Ò»ÊøµÈÀë×ÓÌ壨¼´¸ßÎÂϵçÀëµÄÆøÌ壬º¬ÓдóÁ¿µÈÁ¿Õý¡¢¸ºÀë×Ó£©´¹Ö±Óڴų¡µÄ·½ÏòÅçÈë´Å³¡£¬a¡¢bÁ½°å¼ä±ã²úÉúµçѹ£®Èç¹û°Ña¡¢b°åÓëÓõçÆ÷ÏàÁ¬½Ó£¬a¡¢b°å¾ÍÊǵÈЧֱÁ÷µçÔ´µÄÁ½¸öµç¼«¡£Èô´Å³¡µÄ´Å¸ÐӦǿ¶ÈΪB£¬Ã¿¸öÀë×ӵĵçºÉÁ¿´óСΪq¡¢ËÙ¶ÈΪv£¬a¡¢bÁ½°å¼ä¾àΪd£¬Á½°å¼äµÈÀë×ÓÌåµÄµÈЧµç×èΪr£¬ÓõçÆ÷µç×èΪR¡£Îȶ¨Ê±£¬ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨ £©

A.ͼÖÐa°åÊǵçÔ´µÄÕý¼«

B.µçÔ´µÄµç¶¯ÊÆΪBvq

C.ÓõçÆ÷ÖеçÁ÷Ϊ

D.ÓõçÆ÷Á½¶ËµÄµçѹΪBvd

¡¾´ð°¸¡¿D

¡¾½âÎö¡¿

A£®ÓÉ×óÊÖ¶¨Ôò£¬ÕýÀë×ÓÊÜÂåÂ××ÈÁ¦ÏòÏÂƫת£¬¸ºÀë×ÓÊÜÂåÂ××ÈÁ¦ÏòÉÏƫת£¬b°åΪµçÔ´µÄÕý¼«£¬A´íÎó£»

BCD£®ÓÉƽºâÌõ¼þµÃ

qvB£½q

µçÔ´µç¶¯ÊÆ

E£½U£½Bdv

µçÁ÷

I£½£½

ÓõçÆ÷Á½¶ËµÄµçѹ

UR£½IR£½Bvd

¹ÊBC´íÎó£¬DÕýÈ·£®

¹ÊÑ¡D¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿£¨1£©ÓÃÓÍĤ·¨¹À²â·Ö×ӵĴóСʱÓÐÈçϲ½Ö裺

A . ½«²£Á§°å·ÅÔÚdzÅÌÉÏ£¬È»ºó½«ÓÍËáĤµÄÐÎ̬Óòʱʻ­ÔÚ²£°åÉÏ£»

B . ½«ÓÍËáºÍ¾Æ¾«°´Ò»¶¨±ÈÀýÅäÖƺ㻰Ѿƾ«ÓÍËáÈÜÒºÒ»µÎÒ»µÎµÎÈëÁ¿¼òÖУ¬µ±Ìå»ý´ïµ½1mLʱ¼ÇϵÎÈëµÄµÎÊý£¬Ëã³öÿµÎÒºµÎµÄÌå»ý£»°ÑÒ»µÎ¾Æ¾«ÓÍËáÈÜÒºµÎÔÚË®ÃæÉÏ£¬Ö±ÖÁ±¡Ä¤ÐÎ̬Îȶ¨£»

C . ÏòdzÅÌÖе¹ÈëÔ¼2cmÉîµÄË®£¬ÏòdzÅÌÖеÄË®Ãæ¾ùÔȵس·Èëʯ¸à·Û(»òðò×Ó·Û)£»

D£®°Ñ²£Á§°å·ÅÔÚ·½¸ñÖ½ÉÏ£¬Êý³ö±¡Ä¤ËùÕ¼Ãæ»ý£»

E . ¼ÆËã³öÓÍĤµÄºñ¶È

°ÑÒÔÉϸ÷²½Öè°´ºÏÀí˳ÐòÅÅÁÐÈçÏÂ:____________¡£

£¨2£©ÈôÓÍËá¾Æ¾«ÈÜÒºµÄŨ¶ÈΪÿmlÈÜÒºÖÐÓд¿ÓÍËá6 mL£¬ÓÃ×¢ÉäÆ÷²âµÃ1 mLÉÏÊöÈÜÒºÓÐÒºµÎ50µÎ¡£°Ñ1µÎ¸ÃÈÜÒºµÎÈëʢˮµÄdzÅÌÀ×îºóÓÍËáĤµÄÐÎ×´ºÍ³ß´çÈçͼËùʾ£¬×ø±êÖÐÕý·½ÐÎС·½¸ñµÄ±ß³¤Îª1cm£¬Ôò

¢ÙÓÍËáĤµÄÃæ»ýÊÇ________m2£»

¢ÚÿһҺÓÍËá¾Æ¾«ÈÜÒºÖк¬Óд¿ÓÍËáµÄÌå»ýÊÇ_________m3£»

¢Û°´ÒÔÉÏÊý¾Ý£¬¹À²â³öÓÍËá·Ö×ÓµÄÖ±¾¶ÊÇ________m£»

µÚ¢Ú¡¢¢ÛµÄ½á¹û¾ù±£Áô2λÓÐЧÊý×Ö .

(3)ijͬѧÔÚʵÑéÖУ¬¼ÆËã½á¹ûÃ÷ÏÔÆ«´ó£¬¿ÉÄÜÊÇÓÉÓÚ_________

A . ÓÍËáδÍêÈ«É¢¿ª

B . ÓÍËáÖк¬ÓдóÁ¿µÄ¾Æ¾«

C . ¼ÆËãÓÍĤÃæ»ýʱÉáÈ¥ÁËËùÓв»×ãÒ»¸ñµÄ·½¸ñ

D . ÇóÿµÎÌå»ýʱ£¬1 mLµÄÈÜÒºµÄµÎÊýÎó¶à¼ÆÁË10µÎ

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

¾«Ó¢¼Ò½ÌÍø