ÌâÄ¿ÄÚÈÝ
ÔÚ̽¾¿ÇóºÏÁ¦µÄ·½·¨Ê±£¬ÏȽ«ÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚˮƽľ°åÉÏ£¬ÁíÒ»¶ËϵÉÏ´øÓÐÉþÌ×µÄÁ½¸ùϸÉþ£®ÊµÑéʱ£¬ÐèÒªÁ½´ÎÀÉìÏðƤÌõ£¬Ò»´ÎÊÇͨ¹ýÁ½Ï¸ÉþÓÃÁ½¸öµ¯»É³Ó»¥³É½Ç¶ÈµÄÀÏðƤÌõ£¬ÁíÒ»´ÎÊÇÓÃÒ»¸öµ¯»É³Óͨ¹ýϸÉþÀÏðƤÌõ£®Í¬Ñ§ÃÇÔÚ²Ù×÷¹ý³ÌÖÐÓÐÈçÏÂÒéÂÛ£¬ÆäÖжԼõСʵÑéÎó²îÓÐÒæµÄ×ö·¨ÊÇ £¨¡¡¡¡£©£¨Ë«ÏîÑ¡Ôñ£©
| íÀÂëÖÊÁ¿m¡Á10-3 kg | 0 | 30 | 60 | 90 | 120 | 150 |
| µ¯»É×ܳ¤¶Èl¡Á10-2 m | 6.0 | 7.2 | 8.3 | 9.5 | 10.6 | 11.8 |
| A£®Á½Ï¸Éþ±ØÐëµÈ³¤ |
| B£®µ¯»É³Ó¡¢Ï¸Éþ¡¢ÏðƤÌõ¶¼Ó¦Óëľ°åƽÐÐ |
| C£®ÓÃÁ½µ¯»É³ÓͬʱÀϸÉþʱÁ½µ¯»É³ÓʾÊýÖ®²îÓ¦¾¡¿ÉÄÜ´ó |
| D£®ÀÏðƤÌõµÄϸÉþÒª³¤Ð©£¬±ê¼ÇͬһϸÉþ·½ÏòµÄÁ½µãҪԶЩ |
A¡¢Í¨¹ýÁ½Ï¸ÉþÓÃÁ½¸öµ¯»É³Ó»¥³É½Ç¶ÈµØÀÏðƤÌõʱ£¬²¢·ÇÒªÇóÁ½Ï¸ÉþµÈ³¤£¬¹ÊA´íÎó£»
B¡¢²âÁ¿Á¦µÄʵÑéÒªÇó¾¡Á¿×¼È·£¬ÎªÁ˼õСʵÑéÖÐÒòĦ²ÁÔì³ÉµÄÎó²î£¬²Ù×÷ÖÐÒªÇ󵯻ɳӡ¢Ï¸Éþ¡¢ÏðƤÌõ¶¼Ó¦Óëľ°åƽÐУ¬¹ÊBÕýÈ·£»
C¡¢Óõ¯»É³ÓͬʱÀϸÉþʱ£¬ÀÁ¦²»ÄÜ̫̫£¬Ò²²»ÄÜ̫С£®¹ÊC´íÎó£»
D¡¢ÎªÁ˸ü¼Ó׼ȷµÄ¼Ç¼Á¦µÄ·½Ïò£¬ÀÏðƤÌõµÄϸÉþÒª³¤Ð©£¬±ê¼ÇͬһϸÉþ·½ÏòµÄÁ½µãҪԶЩ£¬¹ÊDÕýÈ·£®
¹ÊÑ¡BD£®
B¡¢²âÁ¿Á¦µÄʵÑéÒªÇó¾¡Á¿×¼È·£¬ÎªÁ˼õСʵÑéÖÐÒòĦ²ÁÔì³ÉµÄÎó²î£¬²Ù×÷ÖÐÒªÇ󵯻ɳӡ¢Ï¸Éþ¡¢ÏðƤÌõ¶¼Ó¦Óëľ°åƽÐУ¬¹ÊBÕýÈ·£»
C¡¢Óõ¯»É³ÓͬʱÀϸÉþʱ£¬ÀÁ¦²»ÄÜ̫̫£¬Ò²²»ÄÜ̫С£®¹ÊC´íÎó£»
D¡¢ÎªÁ˸ü¼Ó׼ȷµÄ¼Ç¼Á¦µÄ·½Ïò£¬ÀÏðƤÌõµÄϸÉþÒª³¤Ð©£¬±ê¼ÇͬһϸÉþ·½ÏòµÄÁ½µãҪԶЩ£¬¹ÊDÕýÈ·£®
¹ÊÑ¡BD£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÔÚ̽¾¿ÇóºÏÁ¦µÄ·½·¨Ê±£¬ÏȽ«ÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚˮƽľ°åÉÏ£¬ÁíÒ»¶ËϵÉÏ´øÓÐÉþÌ×µÄÁ½¸ùϸÉþ£®ÊµÑéʱ£¬ÐèÒªÁ½´ÎÀÉìÏðƤÌõ£¬Ò»´ÎÊÇͨ¹ýÁ½Ï¸ÉþÓÃÁ½¸öµ¯»É³Ó»¥³É½Ç¶ÈµÄÀÏðƤÌõ£¬ÁíÒ»´ÎÊÇÓÃÒ»¸öµ¯»É³Óͨ¹ýϸÉþÀÏðƤÌõ£®Í¬Ñ§ÃÇÔÚ²Ù×÷¹ý³ÌÖÐÓÐÈçÏÂÒéÂÛ£¬ÆäÖжԼõСʵÑéÎó²îÓÐÒæµÄ×ö·¨ÊÇ £¨¡¡¡¡£©£¨Ë«ÏîÑ¡Ôñ£©
|