ããåå æ¯ä½ 没æåæ¶å¤çï¼è·é£ç©æå
³ç³»è¿æ¯ä¸æçæ¹æ³æ å
³ãå± å®°åçå
ç®è¦åæ¶å¤çï¼å¦åä¼åèãææ¯ãè
çã
ããé¦å
è¦é²é¤ç®æ¿ä¸çæ®èåæ®èï¼ç¶åè¿è¡å¹²ç¥å¤çã
ããæ·¡å¹²ç®çå¹²ç¥æ³
ãã1ãæ¿ç®çæ·¡å¹²ç®å¹²ç¥æ³
ããâ å°å¤çåçé²å
ç®è´´å¨ç¨ç²ç³çå¢ä¸ï¼è¦å°½å¯è½å°å
¶æ伸å±æé¿æ¹å½¢ï¼ï¼è¾¹è´´ç´§å¨é´åå¤èªç¶å¹²ç¥ã注æï¼æç®æ¶é¡ºå¿ä¸è¦æç ´å
ç®ã
ããâ¡å°é²ç®åå¤ï¼ç®æ¿æéææé¿æ¹å½¢è´´å¨å¸ä¸ï¼æè
æ¯åéï¼æç®æ¿ææé¿æ¹å½¢ï¼æ²¿æ¯è¾¹ç¼ç¼å¨å¸ä¸ï¼å¨éé£é´åå¤èªç¶å¹²ç¥ã注æï¼ç®æ¿ä¸è¬ä¸è¦æï¼æ¥æåæææ²¹æµæ¿ï¼ä¸æ浸水ãä¹ä¸è½é¨æ·ï¼å¦åæè
çææ¯ã
ãã2ãç®ç®çæ·¡å¹²ç¥æ³
ããå± å®°åçç®ç®å¯å°å
¶æ¯æéï¼æ¿æå¤è£
å
¥åºçº¸ãç ´å¸ç使å
¶å
é¼èµ·ï¼ä¹å¯éç¨é¿120åç±³ã宽3åç±³ç竹æ¡ï¼å¼¯æå¼å½¢ï¼å¥å¨ç®çéå°å
¶æèµ·ï¼ç®å¼ ä¸ç«¯ç¨å¤¹åæå°ç»³æ好ï¼ä¸å·è¾¹æèµ·æ¾å¹²ï¼å¬å¤©å¯æ¾æã
ããä¸è¿°æ¹æ³ç®ä¾¿æè¡ï¼ä½æéè«é¼ 害ã
ããå
ç®ççå¹²æ³æçè
æ³
ãã1ãå
ç®çæçæ³
ããå¨ç¨å¾æçæ¨æ¿ææ°´æ³¥å°æ¿ä¸æä¸3åç±³åççï¼ç¶åå¨é²ç®æ¿ä¸ååå°æä¸å ç®é30%ï½50%çé£çï¼éå¼ æ¾è³1.5ç±³é«ï¼ä½¿å
¶åºâæ°´âï¼åè¿ä¸æ¥èªç¶å¹²ç¥6ï½8天å³å¯ãè¥é¿æä¿åï¼å¯äºæ¬¡ååï¼æçãäºæ¬¡çé为é²ç®éç15%ï½20%ã注æï¼è¯¥æ³æç¨çç以精ç为好ï¼å æµ·çå°¤å
¶æ¯æªç»ç
®è¿çæ¥ææµ·ç纯度差ï¼å«èå¤ï¼ä¸ä½é²è
ææå·®ï¼èä¸æåºç°çæå红æï¼æ
ä¸å®ä½¿ç¨ã
ãã2ãå
ç®ççè
æ³
ããâ å°é²ç®æ¾å
¥24%ï½26%çé£ç溶液ï¼æµ¸æ³¡16ï½24å°æ¶ï¼ç¶åç©å¹²ï¼å°ç®æèµ·æ¾å¹²ï¼å
¶æ°´åå«é约为20%å³å¯ã
ããâ¡å°é²ç®æ¾å
¥å«15%ï½20%é£çã2%ï½3%碳é
¸é ã1%ç¡
æ°é
¸é çæ··å液ä¸ï¼è
å¶15ï½24å°æ¶å³å¯ãååºæç®æ¿åå¨æé¢ä¸ï¼å个æåæå
æ¶èµ·å³å¯ã
ãã该æ³å å·¥ççå
ç®ä¸åµç ´ï¼ä¸çè«ï¼å软å
水好ã
ãã以ä¸æ·¡å¹²ç®çå¹²ç¥æ³éåäºå¹²ç¥å°åºæè
æ¯å¬å£ååç½å£èåç®ï¼è¥å¨æ¹¿çå°åºæå¤å¤©å± å®°çå
ï¼éç¨èªç¶å¹²ç¥æ³ï¼å æ°æ¸©é«ï¼æ½®æ¹¿å¤é¨ï¼è
è´¥èãè´ç
èç¹æ®å¿«ï¼å¼èµ·æ¯æ¾è±è½ãå æ¤ï¼å¯éç¨çå¹²æ³æçè
æ³ï¼ä»¥æå¶å¾®çç©çç¹æ®ï¼è¾¾å°é²è
çç®çã
温馨提示:答案为网友推荐,仅供参考