ææ¯å¹¿å·ä¸½å£°ä¿±ä¹é¨çkæå¹è®å¸ã
è·è°å¯ä»¥å为两ç§ï¼ä¸ç§æ¯å
天æ§çï¼å°±æ¯æ²¡æé«ä½é³çæ¦å¿µï¼å°±ç®åç®åçææ²ï¼ä¹å¬ä¸åºè·è°ãç®å两个é³ç¬¦ï¼å¬å®ä¹å辨ä¸åºåªä¸ªé«åªä¸ªä½ãè¿ç§ç½ç»ä¸å«â失æçâï¼æ¯è¾é¾è°æ´ï¼å±äºççä¸ç缺é·ï¼å¦ä¸ç§æ¯å天çï¼å¬å¾åºå«äººè·è°ï¼å¬ä¸åºèªå·±çå¾æ£å¸¸ï¼ï¼æé«ä½é³çæ¦å¿µï¼åªæ¯å±æçè¿ç¨ä¸æ æ³è¿ç¨æ£ç¡®çæ¹å¼ãè¿ç§æ¯å±äºæ²¡æä»»ä½æå·§çåçæå±ææå·§åå声æ¹æ³ï¼åªè¦æç»è¿ä¸ä¸çå¹è®ï¼æ¯ä¸å®å¯ä»¥åºå¥½ææçã
é对é³åå¾å·®ç人ï¼ä»¥è¯çä¸è¾¹å¼çåå±ä¸è¾¹æ¿åºç®è°±åºæ¥å±ãè¿æ ·å³å¯ä»¥ç»å°é³åï¼ä¹å¯ä»¥ç»å°èæãèä¸ï¼è·çåå±ä¹å¯ä»¥æ¾å°å±æ²çæè§ã声é³çä½ç½®ãå¦å¤ï¼æ¯å¤©è³å°è¦å±åé¦æçæè°±ãè¿æ ·å°±ä¼å½¢æä¸ç§é³ä¹è®°å¿ãè®°æå¾ä¼å¿«ãèä¸ä¸å®¹æèµ°è°ã
é对é³åè¿ä¸éï¼å¯æ¯é³åå¾çªï¼ç¨å¾®æç¹é«é³ä½é³å°±å±ä¸ä¸å»å¯¼è´èµ°è°çï¼é£å°±è¦è®ç»ä¸ä¸ç§å¦çåé³æå·§äºï¼
ä¸ãæå±çå¼å¸ æ们平æ¶çæ´»ä¸éç¨çæ¯èªç¶å¼å¼å¸ï¼è¿ç§å¼å¸å¾æµ
ï¼ä¸è½ç¨äºæå±ãæå±çå¼å¸æ¯æ¯è¾æ·±çè
¹å¼å¼å¸æ³ï¼å³æ°è¦å¸å°è
°çå¨å´ï¼ç¶åå©ç¨å¼æ°èåå¸æ°èç对æï¼æ¾å°ç¨åçæ¯ç¹ãå±ææ¶è¦ä¸ç´ä¿æè¿ç§ç¶æï¼å£°é³å®å
¨ç±æ°æ¯æ¥æ§å¶ï¼è¿å°±æ¯äººä»¬è¯´çâ声é æ°ä¼ âã
ä¸é¢ä»ç»å ç§ææçç»ä¹ å¼å¸çæ¹æ³
1ï¼å¸æ° æ³è±¡èªå·±å¤äºä¸ä¸ªç¾ä¸½çè±åä¹ä¸ï¼æ³æ·±æ·±å°é»ä¸ä¸é²è±çå¼é¦ââè¿å°±æ¯æå±çå¸æ°ï¼è¿æ ·å¸å¾ææ·±ãå¸æ°ä»¥åï¼åæå·åä¹åé£æ ·çæçä¸æï¼ä½ä¼ä¸ä¸è
°å¨å´çæ©å¼ ãè¨èçæè§ï¼æ¾å°è¿ç§æè§æ¯æå±çå
³é®ã
2ï¼å¼æ° å¼æ°çæ¹æ³å°±æ¯å©ç¨æ¨ªèèçåéï¼æè
°åæ©å¼ çæè§ä¸ç´ä¿æä½ãå¼æ°è¦ååãèç¼ãåä½å¯ä»¥åå¤ä¸å¼ 10å¹³æ¹å米大å°çè纸çï¼æ¾å¨å¢ä¸ï¼è·ç¦»å®4â6å
¬åï¼ç¨å£å¹æ°ä½¿ä¹ä¸è½å°ï¼ååé以ä¸ä¾¿ä¸ºåæ ¼ãä¹å¯ä»¥ä»£ä¹ä»¥ä¸æ¯çç§çè¡çï¼å¯¹çç«èåâuâé³ï¼æ£ç¡®ç æ°æ¯æ¯ç«èåèä¸çã
3ï¼ææ ·è®ç»æ¨ªèèçåé 横èèçåé对æ°æ¯çä¿æå声é³çå度é½å¾éè¦ãä¼ ç»çè®ç»æ¹æ³æï¼ (1)ï¼æ°æ°åï¼æ·±å¸ä¸å£æ°ï¼å©ç¨è
°åçåéä¿æä½ï¼ä»1å¼å§æ°ï¼æ°å°60为åæ ¼ãæ°æ°è¦ååï¼æèå¥ï¼ä¸è½å·æ°ã (2)ï¼å¹ç°ï¼æ·±å¸ä¸å£æ°ï¼ç¶ååè¦å¹ææ¡ä¸çç°å°ä¸æ ·å¾åå¹æ°ï¼ä¸æ
¢äºå¿«ï¼ä½ä¼æ¨ªèèçåéã (3)ï¼å¤åä»°å§èµ·åï¼å¢å¼ºè
°è
¹çåéã
äºãæå±çå
±é¸£ æäºæ£ç¡®çå¼å¸åï¼ä¾¿å¯ä»¥å¼å£å±æäºãè¦ä½¿æ声å润ãæ¦è³ï¼å¿
é¡»å©ç¨å
±é¸£ãæ们å±æ主è¦å©ç¨çå
±é¸£è
ä½æè¸è
ãå½åãé¼»è
å头è
ï¼å£°é³è¦å¥½å¬ï¼å¿
é¡»å¨å±é«ãä¸ãä½é³æ¶é½æé¨åè¸è
以ä¸çå
±é¸£ï¼ä¹å°±æ¯â声é³çé«ä½ç½®âã
1ï¼æå±çåºæ¬ç¶æ è¦è·å¾å£°é³çé«ä½ç½®ï¼å¿
é¡»æ¾æ¾å头ï¼å
æ¶ä¸å·´ï¼è¿ä¸¤ä¸ªå¨å®ä¸è½å¨æå±ä¸ä½¿åãä¸è¬äººå±é«é³é½æ¯é æ¤åå头å声çï¼è¿æ¯é误çå声æ¹æ³ï¼ä¸è½è·å¾ç¾å¦ç声é³ãåºæ¾æ¾å头ï¼ä½¿ä¹æ为æ°æ¯çééï¼ç¶åæ¬èµ·è½¯è
ï¼æç¬è(å³ä¿æå¾®ç¬çç¶æ)ï¼ä½¿å£°é³è½éåé¼»è
ã
2ï¼å
±é¸£çä½ç½® ä¸è¬æ¥è¯´ï¼æ¼å±æ¶ä½é³ä»¥è¸è
å
±é¸£ä¸ºä¸»ï¼å°ä¸é³ãé«é³åï¼é«ä½ç½®å
±é¸£è
æ¯ä¾éæ¸å 大ï¼ä»¥é¼»è
ã头è
å
±é¸£ä¸ºä¸»ã 以ä¸è®²çé½æ¯æå±å声çåºæ¬è¦é¢ï¼åä½å¿
é¡»å¤å¤ç»ä¹ ï¼çè½çå·§ï¼è¿æ ·æè½å±åºç¾å¦å¨äººçæ声ãå¦å¤ï¼éä¿ææ²æ¼å±è¿æ许å¤è¡¨ç°éµå³çæå·§ï¼å¦é¢¤é³ãå声ãæ°å£°ãæé³ãåé³ççã
温馨提示:答案为网友推荐,仅供参考