1ãæ°´ç²æ¯ä¸ç§å¾å®ç¨çé¢æï¼å å
¥æ¸
æ°´å³å¯å°å
¶ç¨éãåæ¶è¿ä¹æ¯æ常ç¨çåè²åæ³ä¹ä¸ï¼ç»ç¬å
è°è²çä¹å¯ä»¥éè¿æ°´æ´çæ¹å¼è½»ææ¸
æ´ã
2ãæ°´ç²ç»é¢æå¯ç¨æ°´è°è³ä¸åæµåº¦ï¼ä»å¯ä¿æä¸éæææãå¦æè¿è¡é«åº¦ç¨éï¼åå¯äº§çéæå¦æ°´å½©ç»é¢æçææã
3ãæ°´ç²ç»é¢æå±äºæ°´æ§é¢æï¼å¹²ç¥åä»ç¶å¯ä»¥ç¨æ°´ç¨éãå æ¤å¦æå¸æé¿æä¿åä½åï¼ä»éå¨ä½åä¸è¦çé²æ°´çåªä»åã
4ãæ°´ç²é¢æå¤æ°è¾éæï¼ç±ç²è´¨çææç»æï¼ç¨è¶åºå®ï¼è¦çæ§æ¯è¾å¼ºãæ°´ç²é¢æè²ç²å¾ç»ï¼è·
水溶äºä¹åé¢è²å¾æ¼äº®ï¼ä½ä¸è½è¦çåºè²ã
å
·ä½æä½ï¼åå¤ä¸ä¸ªè°è²çï¼ååå¤ä¸ä¸ªè°è²çãå°é¢ææç
§å·æè²ï¼ä»å·¦å°å³æ¤å°é¢æçéãï¼æ¤æ¶ä¸éè¦å æ°´ï¼ãç¶åå¨ä½ç»æ¶ï¼ç¨æ°´ç²ç¬æ²¾åé¢è²çéçé¢æï¼åå¨è°è²çä¸æ³¨å
¥æ¸
æ°´ï¼è¿è¡è°åãä¸è¬
æé¨å¯ä»¥å¤å äºæ°´ï¼ä½¿é¢è²é»¯æ·¡å¢å åéæï¼äº®é¨æ°´å°äºä¿æ
饱å度ã