ÌâÄ¿ÄÚÈÝ

£¨1£©ÔÚ¡°Ñé֤ţ¶ÙµÚ¶þ¶¨ÂÉ¡±µÄʵÑéÖУ¬ÊµÑé×°ÖÃÈçͼ£¬ÓÐһλͬѧ±£³ÖС³µÖÊÁ¿²»±äµÄÇé¿öÏ£¬Í¨¹ýʵÑé²âÁ¿×÷³öÁËͼÒÒ¡¢±ûÁ½·ùͼ£®

¢ÙAͼÏß²»Í¨¹ý×ø±êÔ­µãµÄÔ­ÒòÊÇ______£®
¢ÚAͼÉϲ¿ÍäÇúµÄÔ­ÒòÊÇ______£®
¢ÛBͼÏßÔÚ×ÝÖáÉÏÓнؾàµÄÔ­ÒòÊÇ______£®
£¨2£©Ä³Í¬Ñ§ÀûÓÃÆøµæµ¼¹ì×öÑé֤ţ¶ÙÔ˶¯¶¨ÂɵÄʵÑ飬²½ÖèÊÇ£º
¢Ùµ÷ƽÆøµæµ¼¹ì£¬ÔÚͨÆøÇé¿öÏ»¬¿éÔÚµ¼¹ìÉϲ»Òƶ¯£¬È»ºó¹ØµôÆøÔ´
¢Ú½«Á½¸ö¹âµçÃÅ×°ÔÚÆøµæµ¼¹ìÉÏ£¨¾àµ¼¹ìÁ½¶Ë¾ù»¹ÓÐÒ»¶¨µÄ¾àÀ룩£¬²¢¼ÇÏÂÁ½¸ö¹âµçÃżäµÄ¾àÀëL
¢Û²â³öÕÚ¹âƬµÄ¿í¶Èd£¬½«ÕÚ¹âƬװÔÚ»¬¿éÉÏ
¢Ü½«Æøµæµ¼¹ìµÄÒ»¶ËµæÉÏÒ»¶¨ºñ¶ÈµÄµæƬ£¬Ê¹Æøµæµ¼¹ìÁ½¶ËµÄ¸ß¶È²îΪh
¢Ý½ÓͨÆøÔ´£¬Èû¬¿é´Óµ¼¹ìµÄÒ»¶ËÓɾ²Ö¹¿ªÊ¼Ï»¬£¬¼ÇÏ»¬¿éÏȺ󾭹ýÁ½¹âµçÃŵÄÕÚ¹âʱ¼ät1¡¢t2£¨¾ùΪºÁÃ뼶£©
¢Þ¸Ä±äµæƬµÄºñ¶È£¬Ê¹Æøµæµ¼¹ìÁ½¶ËµÄ¸ß¶È²î·Ö±ðΪ2h¡¢3h¡¢¡­Öظ´ÊµÑé
Çë»Ø´ðÒÔÏÂÎÊÌ⣺
A£®¸Ãͬѧ¸ù¾ÝÒÔÉÏʵÑé¿ÉÒÔÇó³ö»¬¿é¾­¹ýÁ½¸ö¹âµçÃÅʱµÄËٶȣ¬Æä±í´ïʽÊÇV1=______V2=______
B£®¸Ãͬѧ¸ù¾ÝÒÔÉÏʵÑé¿ÉÒÔÇó³ö»¬¿é¾­¹ýÁ½¸ö¹âµçÃÅÕâ¶ÎλÒƵļÓËٶȣ¬Æä±í´ïʽÊÇa=______£¨ÓÃÖ±½Ó²âµÃµÄÎïÀíÁ¿×Öĸ±íʾ£©
C£®¸Ãͬѧͨ¹ýʵÑéµÃµ½ÁËÒ»×éÊý¾Ý£¨¼û±í£©£¬ÇëÄãÔÚ×ø±êÖ½ÖÐ×ö³öa-hͼÏ󣬴ÓͼÏóÖеõ½aÓëhµÄ¹ØϵÊÇ£º______£®
ÐòºÅµæ¸ß£¨cm£©Êýѧ¹«Ê½
16.000.437
25.500.398
35.000.364
44.500.330
54.000.289
63.500.253
73.000.217
D£®¸ÃͬѧÓÉÒÔÉϹØϵϽáÂÛ˵£ºÔÚÖÊÁ¿²»±äµÄÇé¿öÏ£¬»¬¿éµÄ¼ÓËÙ¶ÈÓëËùÊܺÏÍâÁ¦³ÉÕý±È£¬¸ÃͬѧµÄÒÀ¾ÝÊÇ______£®

½â£º£¨1£©¢ÙAͼÖУ¬ËµÃ÷ÔÚÀ­Á¦´óÓÚ0ʱ£¬ÎïÌåµÄ¼ÓËÙ¶ÈΪ0£¬ËµÃ÷ºÏÍâÁ¦Îª0£¬¼´Éþ×ÓµÄÀ­Á¦±»Ä¦²ÁÁ¦Æ½ºâÁË£¬¼´Ã»ÓÐƽºâĦ²ÁÁ¦»òƽºâĦ²ÁÁ¦²»×㣬Ҳ¾ÍÊÇûÓн«³¤Ä¾°åµÄÄ©¶Ȩ̈¸ß»ò̧¸ß²»¹»£®
¢Ú¸ÃʵÑéÖе±Ð¡³µµÄÖÊÁ¿Ô¶´óÓÚÉ°ºÍÉ°Í°ÖÊÁ¿Ê±£¬²ÅÄܽüËÆÈÏΪϸÏ߶ÔС³µµÄÀ­Á¦´óСµÈÓÚÉ°ºÍÉ°Í°µÄ×ÜÖØÁ¦´óС£¬Ëæ×ÅFµÄÔö´ó£¬¼´Ëæ×ÅÉ°ºÍÉ°Í°ÖÊÁ¿Ôö´ó£¬Öð½¥µÄÉ°ºÍÉ°Í°ÖÊÁ¿²»ÔÙ±ÈС³µÖÊÁ¿Ð¡µÄ¶à£¬Òò´Ë»á³öÏֽϴóÎó²î£¬Í¼Ïó»á²úÉúÆ«ÕÛÏÖÏó£®
¢ÛBͼÏßÔÚ×ÝÖáÉÏÓнؾàµÄÔ­ÒòÊÇƽºâĦ²ÁÁ¦Ì«¹ý
£¨2£©A¡¢ÓÉÓÚÕÚ¹âÌõͨ¹ý¹âµçÃŵÄʱ¼ä¼«¶Ì£¬¿ÉÒÔÓÃƽ¾ùËٶȱíʾ˲ʱËٶȣ®
»¬¿é¾­¹ý¹âµçÃÅ1ʱµÄ˲ʱËٶȵıí´ïʽv1=£¬
»¬¿é¾­¹ý¹âµçÃÅ2ʱµÄ˲ʱËٶȵıí´ïʽv2=
B¡¢¸ù¾Ý-=2axµÃ£¬
a=
C¡¢ÔÚ×ø±êÖ½ÖÐ×ö³öa-hͼÏó£¬
´ÓͼÏóÖеõ½aÓëhµÄ¹ØϵÊÇ£º¼ÓËÙ¶ÈaÓëh³ÉÕý±È
D¡¢Ð¡³µÊܺÏÍâÁ¦Îª£ºF=mgsin¦È=mg£¨sΪÆøµæµ¼¹ìµÄ³¤£©£¬FÓëh³ÉÕý±È£¬¹ÊaÓëF³ÉÕý±È
¹Ê´ð°¸Îª£º£¨1£©¢ÙûÓÐƽºâĦ²Á£¬»òƽºâĦ²Á²»¹»
¢ÚÉ°ºÍÉ°Í°µÄ×ÜÖÊÁ¿²»Âú×ãԶСÓÚС³µºÍíÀÂëµÄ×ÜÖÊÁ¿
¢ÛƽºâĦ²ÁÁ¦Ì«¹ý
£¨2£©A£®£¬
B£®a=»ò£¨ÓÃÖ±½Ó²âµÃµÄÎïÀíÁ¿×Öĸ±íʾ£©
C£®a-h¹ØϵͼÈçͼ
AºÍh¹ØϵÊÇ£º¼ÓËÙ¶ÈaÓëh³ÉÕý±È
D£®Ð¡³µÊܺÏÍâÁ¦Îª£ºF=mgsin¦È=mg£¨sΪÆøµæµ¼¹ìµÄ³¤£©£¬FÓëh³ÉÕý±È£¬¹ÊaÓëF³ÉÕý±È
·ÖÎö£º£¨1£©½â¾öʵÑéÎÊÌâÊ×ÏÈÒªÕÆÎÕ¸ÃʵÑéÔ­Àí£¬Á˽âʵÑéµÄ²Ù×÷²½ÖèºÍÊý¾Ý´¦ÀíÒÔ¼°×¢ÒâÊÂÏ
£¨2£©ÓÉÓÚÕÚ¹âÌõͨ¹ý¹âµçÃŵÄʱ¼ä¼«¶Ì£¬¿ÉÒÔÓÃƽ¾ùËٶȱíʾ˲ʱËٶȣ®¸ù¾ÝÔȱäËÙÖ±ÏßÔ˶¯µÄËÙ¶ÈλÒƹ«Ê½Çó³ö»¬¿éµÄ¼ÓËÙ¶È
µãÆÀ£ºÖ»ÒªÕæÕýÕÆÎÕÁËʵÑéÔ­Àí¾ÍÄÜ˳Àû½â¾ö´ËÀàʵÑéÌâÄ¿£¬¶øʵÑé²½Ö裬ʵÑéÊý¾ÝµÄ´¦Àí¶¼ÓëʵÑéÔ­ÀíÓйأ¬¹ÊÒª¼ÓÇ¿¶ÔʵÑéÔ­ÀíµÄѧϰºÍÕÆÎÕ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ʵÑéÌâ
ÔÚ¡°Ñé֤ţ¶ÙÔ˶¯¶¨ÂÉ¡±µÄʵÑéÖУ¬²ÉÓÃÈçͼ1ËùʾµÄʵÑé×°Öã®
С³µ¼°³µÖÐíÀÂëµÄÖÊÁ¿ÓÃM±íʾ£¬Å̼°ÅÌÖÐíÀÂëµÄÖÊÁ¿ÓÃm±íʾ£¬Ð¡³µµÄ¼ÓËٶȿÉÓÉС³µºóÍ϶¯µÄÖ½´ø´òÉϵĵã¼ÆËã³ö£®
£¨1£©µ±MÓëmµÄ´óС¹ØϵÂú×ã
MÔ¶´óÓÚm
MÔ¶´óÓÚm
ʱ£¬²Å¿ÉÒÔÈÏΪÉþ¶ÔС³µµÄÀ­Á¦´óСµÈÓÚÅ̼°ÅÌÖÐíÀÂëµÄÖØÁ¦£®
£¨2£©Ò»×éͬѧÔÚ×ö¼ÓËÙ¶ÈÓëÖÊÁ¿µÄ¹ØϵʵÑéʱ£¬±£³ÖÅ̼°ÅÌÖÐíÀÂëµÄÖÊÁ¿Ò»¶¨£¬¸Ä±äС³µ¼°³µÖÐíÀÂëµÄÖÊÁ¿£¬²â³öÏàÓ¦µÄ¼ÓËٶȣ¬²ÉÓÃͼÏó·¨´¦ÀíÊý¾Ý£®ÎªÁ˱ȽÏÈÝÒ׵ؼì²é³ö¼ÓËÙ¶ÈaÓëÖÊÁ¿MµÄ¹Øϵ£¬Ó¦¸Ã×÷aÓë
1
M
1
M
µÄͼÏó£®
£¨3£©Èçͼ2ËùʾΪ¼×ͬѧ¸ù¾Ý²âÁ¿Êý¾Ý×÷³öµÄa-FͼÏߣ¬ËµÃ÷ʵÑé´æÔÚµÄÎÊÌâÊÇ
ûÓÐƽºâĦ²ÁÁ¦»òƽºâʱ½Ç¶È¹ýС£®
ûÓÐƽºâĦ²ÁÁ¦»òƽºâʱ½Ç¶È¹ýС£®
£®
£¨4£©Ä³Í¬Ñ§ÔÚ×ö¼ÓËٶȺÍÁ¦¡¢ÖÊÁ¿µÄ¹ØϵµÄʵÑéÖУ¬²âµÃС³µµÄ¼ÓËÙ¶ÈaºÍÀ­Á¦FµÄÊý¾ÝÈçϱíËùʾ£º
F
N
0.20 0.30 0.40 0.50 0.60
a/£¨m?s-2£© 0.11 0.19 0.29 0.40 0.51
Çë¸ù¾Ý±íÖеÄÊý¾ÝÔÚ×ø±êÖ½ÖÐ×÷³öa-FͼÏó£¨Í¼3£©£»
£¨5£©Í¼ÏóµÄбÂʵÄÎïÀíÒâÒåÊÇ
С³µµÄ×ÜÖÊÁ¿µÄµ¹Êý
С³µµÄ×ÜÖÊÁ¿µÄµ¹Êý
£»
£¨6£©ÔÚ¡°Ì½¾¿Á½¸ö¹²µãÁ¦µÄºÏ³É¡±ÊµÑéÖУ¬Ä³Ð¡×é×öʵÑéʱµÃ³öÈçͼ4ËùʾµÄͼ£¨OΪÏðƤÌõÓëϸÉþÌ׵Ľáµã£©£®Í¼ÖÐ
F
F
ÊÇF1ÓëF2ºÏÁ¦µÄʵÑéÖµ£¬ÎªÊ¹ÏðƤ½îÑØÊúÖ±·½ÏòÉ쳤£¬ÄÇô»¥³É½Ç¶ÈµÄÁ½µ¯»É³ÓËùÊ©µÄÁ¦F1ºÍF2±ØÐë
C
C
£®
A£®µÈ´ó  B£®»¥Ïà´¹Ö±  C£®Ë®Æ½·ÖÁ¦£¬µÈ´ó·´Ïò  D£®ÊúÖ±·ÖÁ¦µÈ´ó
£¨7£©×öÔȱäËÙÖ±ÏßÔ˶¯µÄС³µ´ø¶¯Ö½´øͨ¹ýµç»ð»¨¼ÆʱÆ÷£¬´ò³öµÄ²¿·Ö¼ÆÊýµãÈçͼ5Ëùʾ£®Ã¿ÏàÁÚÁ½µã¼ä»¹ÓÐËĵãδ»­³öÀ´£¬µç»ð»¨¼ÆʱÆ÷ʹÓõÄÊÇ220V¡¢T=0.02sµÄ½»Á÷µç£¬Ç󣺵ç»ð»¨¼ÆʱÆ÷´òµÚ2¸ö¼ÆÊýµãʱ£¬Ð¡³µµÄËÙ¶Èv2=
0.49
0.49
m/s£¬Ð¡³µµÄ¼ÓËÙ¶Èa=
0.88
0.88
m/s2£®£¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©
£¨1£©ÓÃÂÝÐý²â΢Æ÷£¨Ç§·Ö³ß£©²âСÇòÖ±¾¶Ê±£¬Ê¾ÊýÈçͼ¼×Ëùʾ£¬Õâʱ¶Á³öµÄÊýÖµÊÇ
8.473£¨8.472-8.474£©
8.473£¨8.472-8.474£©
mm£»ÓÃÓα꿨³ß£¨¿¨³ßµÄÓαêÓÐ20µÈ·Ö£©²âÁ¿Ò»Ö§Ç¦±ÊµÄ³¤¶È£¬²âÁ¿½á¹ûÈçͼÒÒËùʾ£¬ÓÉ´Ë¿É֪Ǧ±ÊµÄ³¤¶ÈÊÇ
10.060
10.060
cm£®

£¨2£©¢ÙÔÚÑé֤ţ¶ÙµÚ¶þ¶¨ÂɵÄʵÑéÖУ¬ÎªÁËÑо¿ÖÊÁ¿²»±äʱ£¬¼ÓËٶȺÍ×÷ÓÃÁ¦µÄ¹Øϵ£¬Ò»Î»Í¬Ñ§½«Ò»¶Ë´ø»¬Âֵľ°å·ÅÔÚˮƽ×ÀÃæÉÏ£¬°²×°ºÃ´òµã¼ÆʱÆ÷£¬ÃæºóÁ¬Ðø×öÁËÎå´ÎʵÑ飮ÔÚ×öµÚÒ»´ÎʵÑéʱ£¬É°ºÍÉ°Í°µÄ×ÜÖÊÁ¿Îªm1£¬Ð¡³µÖÊÁ¿M=20m1£¬ÒÔºóÿ´ÎÔÚÉ°Í°ÀïÔö¼ÓÖÊÁ¿Îª¡÷mµÄÉ°×Ó£¬¡÷m=
m1
2
£®ÕâÎå´ÎʵÑéÖУ¬ÈôÓÃÉ°ºÍÉ°Í°µÄ×ÜÖØÁ¦±íʾС³µËùÊܵĺÏÁ¦£¬ÔòµÚ
Îå
Îå
´ÎʵÑéµÄÊý¾ÝÎó²î×î´ó£¬°´ÕâÎå×éÊý¾Ý»­³öµÄa-FͼÏóÓ¦ÊÇÏÂÁÐͼÖеÄ
C
C
£®

¢ÚÔÚ´ËʵÑéÖУ¬µ±É°ºÍÉ°Í°µÄ×ÜÖÊÁ¿Ô¶Ð¡ÓÚС³µ×ÜÖÊÁ¿Ê±£¬À­Ð¡³µµÄÁ¦¿ÉÈÏΪµÈÓÚÉ°ºÍÉ°Í°×ÜÖØÁ¦£®Éè´ËÀ­Á¦ÎªFʵ£¬¶ø½«Ð¡³µÕæÕýÊܵ½µÄÁ¦ÉèΪFÕ棬Èô¶¨Òå
|Fʵ-FÕæ|
FÕæ
¡Á100%ΪʵÑéµÄ°Ù·ÖÎó²î£¬Èç¹ûʵÑéÒªÇóÎó²î²»´óÓÚ5%£¬Ôòµ±Ð¡³µµÄ×ÜÖÊÁ¿Îª200gʱ£¬É°ºÍÉ°Í°µÄ×ÜÖÊÁ¿×î´ó²»Äܳ¬¹ý
10
10
g£®
£¨1£©ÈçͼËùʾ£¬ÊÇijÑо¿ÐÔѧϰС×é×ö¡°Ì½¾¿ÏðƤ½î×öµÄ¹¦ÓëÎïÌåËٶȱ仯µÄ¹Øϵ¡±µÄʵÑ飬ͼÖÐÊÇС³µÔÚÒ»ÌõÏðƤ½îµÄ×÷ÓÃϵ¯³ö£¬ÑØľ°å»¬ÐеÄÇéÐΣ¬Õâʱ£¬ÏðƤ½î¶ÔС³µ×öµÄ¹¦¼ÇΪW£®µ±ÎÒÃÇÓÃ2Ìõ¡¢3Ìõ¡­ÍêÈ«ÏàͬµÄÏðƤ½î²¢ÔÚÒ»Æð½øÐеÚ2´Î¡¢µÚ3´Î¡­ÊµÑéʱ£¬Ê¹Ã¿´ÎÏðƤ½î¶¼À­É쵽ͬһλÖÃÊÍ·Å£®Ð¡³µÃ¿´ÎʵÑéÖлñµÃµÄËÙ¶ÈÓÉ´òµã¼ÆʱÆ÷Ëù´òµÄÖ½´ø²â³ö£®
¢Ù³ýÁËͼÖиø³öµÄʵÑéÆ÷²ÄÍ⣬ÐèÒªµÄÆ÷²Ä£¨³ýѧÉúµçÔ´Í⣩»¹ÓÐ
 

¢ÚʵÑéʱΪÁËʹС³µÖ»ÔÚÏðƤ½î×÷ÓÃÏÂÔ˶¯£¬Ó¦²ÉÈ¡µÄ´ëÊ©ÊÇ
 

¢Ûÿ´ÎʵÑéµÃµ½µÄÖ½´øÉϵĵã¾à²¢²»¶¼ÊǾùÔȵģ¬ÎªÁ˲âÁ¿Ð¡³µ»ñµÃµÄËٶȣ¬Ó¦Ñ¡ÓÃÖ½´øµÄ
 
²¿·Ö½øÐвâÁ¿£®
£¨2£©ÔÚ¡°Ñé֤ţ¶ÙµÚ¶þ¶¨ÂÉ¡±µÄʵÑéÖУ¬Ä³ÊµÑéС×éÉè¼ÆÁËÈçϵÄʵÑé·½°¸£®ÈçͼËùʾ£¬½«Á½¸ö¹â»¬µ¼¹ì·ÖÉÏÏÂÁ½²ãˮƽÅÅÁУ®ÓëÁ½¸öÏàͬС³µºó²¿ÏàÁ¬µÄɲ³µÏß´©¹ýµ¼¹ìβ¶Ë¹Ì¶¨°å£¬ÓÉ°²×°ÔÚºóÃæµÄɲ³µÏµÍ³¿ØÖÆÁ½Ð¡³µÍ¬Ê±Æ𶯺ÍͬʱÖƶ¯£¨Í¼ÖÐδ»­£©£®ÊµÑéÖпÉͨ¹ýÔö¼õÅÌÖеÄíÀÂëÀ´¸Ä±äÀ­Á¦µÄ´óС£¬Í¨¹ýÔö¼õ·ÅÖÃÔÚС³µÉϵÄíÀÂë¸Ä±äС³µµÄÖÊÁ¿£®Ï±íÊǸÃʵÑéС×éµÄʵÑéÊý¾Ý£º
´ÎÊý С³µ À­Á¦£¨N£© ÖÊÁ¿£¨g£© λÒÆ£¨cm£© À­Á¦
±ÈÖµ£¨F¼×£ºFÒÒ£©
ÖÊÁ¿
±ÈÖµ£¨m¼×£ºmÒÒ£©
λÒÆ
±ÈÖµ£¨x¼×£ºxÒÒ£©
¼ÓËÙ¶È
±ÈÖµ£¨a¼×£ºaÒÒ£©
1 ¼× 0.1 200 22.3 0.50 1 ¿Õ¸ñ1 ¿Õ¸ñ2
ÒÒ 0.2 200 43.5
2 ¼× 0.2 200 40.2 1 0.50 ¿Õ¸ñ3 ¿Õ¸ñ4
ÒÒ 0.2 400 19.5
¢ÙÇë¸ù¾ÝʵÑéÒªÇ󽫱íÖÐдÓС°¿Õ¸ñ¡±´¦µÄÏàÓ¦Êý¾Ý¼ÆËã³ö²¢ÌîдÔÚºáÏßÉÏ£º
¿Õ¸ñ1£º
 
¡¢¿Õ¸ñ2£º
 
¡¢¿Õ¸ñ3£º
 
¡¢¿Õ¸ñ4£º
 

¢Ú±¾ÊµÑé²ÉÓõĿÆѧ·½·¨ÊÇ
 

A£®ÀíÏëʵÑé·¨         B£®µÈЧ´úÌæ·¨
C£®¿ØÖƱäÁ¿·¨         D£®½¨Á¢ÎïÀíÄ£ÐÍ·¨
¢Û¸ù¾ÝµÚÒ»´ÎʵÑéÊý¾Ý£¬¿ÉÒԵóöµÄ½áÂÛÊÇ£º
 

¢Ü¸ù¾ÝµÚ¶þ´ÎʵÑéÊý¾Ý£¬¿ÉÒԵóöµÄ½áÂÛÊÇ£º
 

¾«Ó¢¼Ò½ÌÍø

£¨1£©ÔÚ¡°Ñо¿ÔȱäËÙÖ±ÏßÔ˶¯"µÄʵÑéÖУ¬Ä³Í¬Ñ§µÃµ½ÁËÒ»ÌõÖ½´ø£¬Èçͼ¼×Ëùʾ£®ÒÑ֪ÿÏàÁÚµÄÁ½µãÖ®¼äÓÐËĸöµãδ»­³ö£¬ÔòÖ½´øÖÐBµã¶ÔÓ¦µÄËÙ¶ÈΪ ______m£¯s£¬Õû¶ÎÖ½´øÔ˶¯µÄƽ¾ù¼ÓËÙ¶ÈΪ______ m£¯S2£®(½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö)

                            ¼×

£¨2£©Ä³Í¬Ñ§ÔÚ¼ÒÖг¢ÊÔÑé֤ƽÐÐËıßÐζ¨Ôò£¬ËûÕÒµ½ÈýÌõÏàͬµÄÏðƤ½î(ÏðƤ½îÀ­Éìʱ  ×ñÑ­ºú¿Ë¶¨ÂÉ)ºÍÈô¸ÉСÖØÎÒÔ¼°¿Ì¶È  ³ß¡¢Èý½Ç°å¡¢Ç¦±Ê¡¢Ï¸Éþ¡¢°×Ö½¡¢¶¤×Ó£¬Éè¼ÆÁËÈçÏÂʵÑ飺ÈçͼÒÒËùʾ£¬½«Á½ÌõÏðƤ½îµÄÒ»¶Ë·Ö±ð¹ÒÔÚǽÉϵÄÁ½¸ö¶¤×ÓA¡¢BÉÏ£¬ÁíÒ»¶ËÓëµÚÈýÌõÏðƤ½îÁ¬½Ó£¬½áµãΪ0£¬½«µÚÈýÌõÏðƤ½îµÄÁíÒ»¶Ëͨ¹ýϸÉþ¹ÒÒ»ÖØÎ

¢ÙΪÍê³É¸ÃʵÑ飬ÏÂÊö²Ù×÷ÖбØÐèµÄÊÇ £¨        £©

     

  A£®²âÁ¿Ï¸ÉþµÄ³¤¶È                  B£®²âÁ¿ÏðƤ½îµÄÔ­³¤

  C£®²âÁ¿Ðü¹ÒÖØÎïºóÏðƤ½îµÄ³¤¶È      D£®¼Ç¼Ðü¹ÒÖØÎïºó½áµãOµÄλÖÃ

¢Ú¶¤×ÓλÖù̶¨£¬ÓûÀûÓÃÏÖÓÐÆ÷²Ä£¬¸Ä±äÌõ¼þÔÙ´ÎÑéÖ¤£¬¿É²ÉÓõķ½·¨ÊÇ_______

£¨3£©ÔÚ¡°Ñé֤ţ¶ÙÔ˶¯¶¨ÂÉ¡¯¡¯µÄʵÑéÖУ¬ÒÔÏÂ×ö·¨´íÎóµÄÊÇ  £ß  £®

  A£®Æ½ºâĦ²ÁÁ¦Ê±£¬Ó¦½«Ð¡ÅÌÓÃϸÉþͨ¹ý¶¨»¬ÂÖϵÔÚС³µÉÏ

  B£®Ã¿´Î¸Ä±äС³µµÄÖÊÁ¿Ê±£¬²»ÐèÒªÖØÐÂƽºâĦ²ÁÁ¦

  C£®ÊµÑéʱ£¬ÏÈ·Å¿ªÐ¡³µ£¬ÔÙ½Óͨ´òµã¼ÆʱÆ÷µçÔ´

  D£®ÇóС³µÔ˶¯µÄ¼ÓËÙ¶Èʱ£¬¿ÉÓÃÌìƽ²â³öСÅ̵ÄÖÊÁ¿m¡¯ÒÔ¼°Ð¡³µÖÊÁ¿M£¬Ö±½ÓÓù«Ê½a=m¡¯/M  gÇó³ö

 

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

¾«Ó¢¼Ò½ÌÍø