ÌâÄ¿ÄÚÈÝ
ÔÚ¡¶Ì½¾¿ÇóºÏÁ¦µÄ·½·¨¡·ÕâһʵÑéÖУ¬ÏðƤ½îµÄÒ»¶Ë¹Ì¶¨ÔÚľ°åÉÏ£¬ÓÃÁ½¸öµ¯»É³Ó°ÑÏðƤ½îµÄÁíÒ»¶ËÀµ½Ä³Ò»È·¶¨µÄOµã¡
£¨1£©ÒÔϲÙ×÷ÖÐÕýÈ·µÄÊÇ
A£®Í¬Ò»´ÎʵÑé¹ý³ÌÖУ¬OµãµÄλÖÃÔÊÐí±ä¶¯
B£®ÊµÑéÖУ¬µ¯»É³Ó±ØÐë±£³ÖÓëľ°åƽÐÐ
C£®ÊµÑéÖУ¬ÏȽ«ÆäÖÐÒ»¸öµ¯»É³ÓÑØijһ·½ÏòÀµ½×î´óÁ¿³Ì£¬È»ºóÖ»Ðèµ÷½ÚÁíÒ»µ¯»É³ÓÀÁ¦
D£®ÊµÑéÖУ¬°ÑÏðƤ½îµÄÁíÒ»¶ËÀµ½Oµãʱ£¬Á½µ¯»É³ÓÖ®¼äµÄ¼Ð½ÇΪ90¡ã£¬ÒÔ±ãÓÚ¼ÆËãºÏÁ¦
£¨2£©ÈçͼËùʾ£¬ÓÃA£¬BÁ½¸ö²âÁ¦¼ÆÀÏðƤÌõµÄD¶Ë£¨E¶Ë¹Ì¶¨£©£¬µ±°ÑD¶ËÀµ½O´¦Ê±£¬¦Á+¦Â=90¡ã£»È»ºó±£³ÖAµÄ¶ÁÊý²»±ä£¬µ±¦Á½ÇÓÉͼÖÐËùʾµÄÖµÖð½¥±äСʱ£¬ÒªÊ¹D¶ËÈÔÔÚO´¦£¬¿É²ÉÓõİ취ÊÇ
A£®Ôö´óBµÄ¶ÁÊý£¬¼õС¦Â½Ç B£®¼õСBµÄ¶ÁÊý£¬¼õС¦Â½Ç
C£®¼õСBµÄ¶ÁÊý£¬Ôö´ó¦Â½Ç D£®Ôö´óBµÄ¶ÁÊý£¬Ôö´ó¦Â½Ç£®
£¨1£©ÒÔϲÙ×÷ÖÐÕýÈ·µÄÊÇ
B
B
A£®Í¬Ò»´ÎʵÑé¹ý³ÌÖУ¬OµãµÄλÖÃÔÊÐí±ä¶¯
B£®ÊµÑéÖУ¬µ¯»É³Ó±ØÐë±£³ÖÓëľ°åƽÐÐ
C£®ÊµÑéÖУ¬ÏȽ«ÆäÖÐÒ»¸öµ¯»É³ÓÑØijһ·½ÏòÀµ½×î´óÁ¿³Ì£¬È»ºóÖ»Ðèµ÷½ÚÁíÒ»µ¯»É³ÓÀÁ¦
D£®ÊµÑéÖУ¬°ÑÏðƤ½îµÄÁíÒ»¶ËÀµ½Oµãʱ£¬Á½µ¯»É³ÓÖ®¼äµÄ¼Ð½ÇΪ90¡ã£¬ÒÔ±ãÓÚ¼ÆËãºÏÁ¦
£¨2£©ÈçͼËùʾ£¬ÓÃA£¬BÁ½¸ö²âÁ¦¼ÆÀÏðƤÌõµÄD¶Ë£¨E¶Ë¹Ì¶¨£©£¬µ±°ÑD¶ËÀµ½O´¦Ê±£¬¦Á+¦Â=90¡ã£»È»ºó±£³ÖAµÄ¶ÁÊý²»±ä£¬µ±¦Á½ÇÓÉͼÖÐËùʾµÄÖµÖð½¥±äСʱ£¬ÒªÊ¹D¶ËÈÔÔÚO´¦£¬¿É²ÉÓõİ취ÊÇ
B
B
A£®Ôö´óBµÄ¶ÁÊý£¬¼õС¦Â½Ç B£®¼õСBµÄ¶ÁÊý£¬¼õС¦Â½Ç
C£®¼õСBµÄ¶ÁÊý£¬Ôö´ó¦Â½Ç D£®Ôö´óBµÄ¶ÁÊý£¬Ôö´ó¦Â½Ç£®
·ÖÎö£º£¨1£©ÕýÈ·½â´ð±¾ÌâÐèÒªÕÆÎÕ£ºÀí½â¡°µÈЧ·¨¡±µÄ¾ßÌåÓ¦Ó㻽øÐиÃʵÑéµÄ¾ßÌå²Ù×÷ºÍ×¢ÒâÊÂÏµ¯»ÉµÄʾÊýÒÔ¼°¼Ð½ÇÒª´óСÊÊÖУ¬±ãÓڼǼºÍ×÷ͼ¼´¿É£®
£¨2£©ÒªÊ¹½áµã²»±ä£¬Ó¦±£Ö¤ºÏÁ¦´óС¡¢·½Ïò²»±ä£¬±£³ÖAµÄ¶ÁÊý²»±ä£¬¼´ÒªÇóÒ»¸ö·ÖÁ¦´óС²»±ä£¬¹Ê¿ÉÒÔ¸ù¾ÝƽÐÐËıßÐζ¨Ôò×÷ͼ·ÖÎöµÃ³ö½á¹û£®
£¨2£©ÒªÊ¹½áµã²»±ä£¬Ó¦±£Ö¤ºÏÁ¦´óС¡¢·½Ïò²»±ä£¬±£³ÖAµÄ¶ÁÊý²»±ä£¬¼´ÒªÇóÒ»¸ö·ÖÁ¦´óС²»±ä£¬¹Ê¿ÉÒÔ¸ù¾ÝƽÐÐËıßÐζ¨Ôò×÷ͼ·ÖÎöµÃ³ö½á¹û£®
½â´ð£º½â£º£¨1£©A¡¢ÎªÁËʹÁ½´ÎÀÏðƤ½îЧ¹ûÏàͬ£¬ÒªÇóÁ½´ÎÒª½«OµãÀµ½Í¬Ò»Î»Öã¬OµãµÄλÖò»ÔÊÐí±ä¶¯£¬¹ÊA´íÎó£»
B¡¢ÊµÑéÖÐΪÁ˼õСÎó²î£¬µ¯»É³Ó±ØÐë±£³ÖÓëľ°åƽÐУ¬¹ÊBÕýÈ·£»
C¡¢ÊµÑéÖУ¬µ¯»ÉµÄ¶ÁÊý´óСÊʵ±£¬±ãÓÚ×öƽÐÐËıßÐμ´¿É£¬²¢·ÇÒªÇóÒ»¶¨´ïµ½×î´óÁ¿³Ì£¬¹ÊC´íÎó£»
D¡¢ÊµÑé¹ý³ÌÖÐÁ½µ¯»ÉµÄ¼Ð½ÇÒªÊʵ±£¬²¢·ÇÒªÇó´ïµ½90¡ã£¬·ÇÌØÊâ½Ç¶ÈÒ²¿É£¬¹ÊD´íÎó£®
¹ÊÑ¡B£®
£¨2£©¸ÃÌâ±¾ÖÊÉÏ¿¼²éÁËÎïÌåµÄ¶¯Ì¬Æ½ºâ£¬ÓÉÌâÒâ¿ÉÖª£º±£³ÖDµãλÖò»¶¯£¬¼´ºÏÁ¦´óС·½Ïò²»±ä£¬µ¯»É²âÁ¦¼ÆAµÄ¶ÁÊý²»±ä£¬Òò´Ë¸ù¾ÝÒªÇó×÷³öÁ¦µÄƽÐÐËıßÐζ¨Ôò£¬»³öÊÜÁ¦·ÖÎöͼÈçÏ£º
ËùÒÔÓÉͼ¿ÉÖª¦Á½ÇÖð½¥±äСʱ£¬BµÄʾÊý¼õС£¬Í¬Ê±¦Â½Ç¼õС£¬¹ÊACD´íÎó£¬BÕýÈ·£®
¹ÊÑ¡B£®
B¡¢ÊµÑéÖÐΪÁ˼õСÎó²î£¬µ¯»É³Ó±ØÐë±£³ÖÓëľ°åƽÐУ¬¹ÊBÕýÈ·£»
C¡¢ÊµÑéÖУ¬µ¯»ÉµÄ¶ÁÊý´óСÊʵ±£¬±ãÓÚ×öƽÐÐËıßÐμ´¿É£¬²¢·ÇÒªÇóÒ»¶¨´ïµ½×î´óÁ¿³Ì£¬¹ÊC´íÎó£»
D¡¢ÊµÑé¹ý³ÌÖÐÁ½µ¯»ÉµÄ¼Ð½ÇÒªÊʵ±£¬²¢·ÇÒªÇó´ïµ½90¡ã£¬·ÇÌØÊâ½Ç¶ÈÒ²¿É£¬¹ÊD´íÎó£®
¹ÊÑ¡B£®
£¨2£©¸ÃÌâ±¾ÖÊÉÏ¿¼²éÁËÎïÌåµÄ¶¯Ì¬Æ½ºâ£¬ÓÉÌâÒâ¿ÉÖª£º±£³ÖDµãλÖò»¶¯£¬¼´ºÏÁ¦´óС·½Ïò²»±ä£¬µ¯»É²âÁ¦¼ÆAµÄ¶ÁÊý²»±ä£¬Òò´Ë¸ù¾ÝÒªÇó×÷³öÁ¦µÄƽÐÐËıßÐζ¨Ôò£¬»³öÊÜÁ¦·ÖÎöͼÈçÏ£º
ËùÒÔÓÉͼ¿ÉÖª¦Á½ÇÖð½¥±äСʱ£¬BµÄʾÊý¼õС£¬Í¬Ê±¦Â½Ç¼õС£¬¹ÊACD´íÎó£¬BÕýÈ·£®
¹ÊÑ¡B£®
µãÆÀ£ºÊµÑéÖеľßÌå²½ÖèÒª±¾×żòµ¥Ò×ÐУ¬±ãÓÚ²Ù×÷£¬ÓÐÀûÓÚ¼õСÎó²î½øÐУ¬ËùÓвÙ×÷²½ÖèµÄÉè¼Æ¶¼ÊÇÒÔʵÑéÔÀíºÍʵÑéÄ¿µÄΪÖÐÐÄÕ¹¿ª£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijͬѧÔÚ×ö¡°Ì½¾¿ÇóºÏÁ¦µÄ·½·¨¡±ÊµÑéʱ£¬ÎªÁ˵õ½Ò»×é¶ÔÓ¦µÄºÏÁ¦ºÍ·ÖÁ¦£¬Ëû½«µ¯»ÉµÄÒ»¶Ë¹Ì¶¨ÔÚľ°åÉÏ£¬ÏÈÓÃÒ»¸öµ¯»É²âÁ¦¼Æ°Ñµ¯»ÉµÄÁíÒ»¶ËÀµ½Oµã£¬ÔÙ¸ÄÓÃÁ½¸öµ¯»É²âÁ¦¼ÆÀ¶¯ÏµÔÚµ¯»ÉÁíÒ»¶ËµÄÁ½¸ùϸÉþ£¬ÈçͼËùʾ£®ÏÂÁÐʵÑé²Ù×÷ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢Á½´ÎÀ¶¯µ¯»É£¬µ¯»ÉÄ©¶ËλÖÿÉÒÔ²»Í¬ | B¡¢µ¯»É²âÁ¦¼Æ±ØÐë±£³ÖÓëľ°åƽÐУ¬¶ÁÊýʱÊÓÏßÒªÕý¶Ôµ¯»É²âÁ¦¼Æ¿Ì¶È | C¡¢ÓÃÁ½¸öµ¯»É²âÁ¦¼ÆͬʱÀ¶¯µ¯»Éʱ£¬Á½Ï¸Éþ¼äµÄ¼Ð½Ç±ØÐëΪ90¡ã | D¡¢ÓÃÁ½¸öµ¯»É²âÁ¦¼ÆͬʱÀ¶¯µ¯»Éʱ£¬Ö»Ðè¼Ç¼Á½¸öµ¯»É²âÁ¦¼ÆʾÊý¼´¿É |