1銆佹濮嗙背錛埼┞穖錛夊拰鍏嗘鍘樼背錛圡惟路cm錛夊崟浣嶆庝箞鎹㈢畻錛?/strong> 2銆佺數瀵箋佺數瀵肩巼銆佸鐢電巼鐨勬蹇墊湁浠涔堝尯鍒紵 3銆佽繕鏈夊摢浜涘拰鐢靛鐜囩被浼肩殑鐗╃悊閲忛渶瑕佹敞鎰忥紵
絳旀錛?鍏嗙瓑浜?06銆傚洜姝ょ數瀵肩巼1惟路m=10-6M惟路m=10-4M惟路cm銆傛瘮濡?5鈩冩俯搴︿笅錛岀悊璁虹函姘寸殑鐢甸樆鐜囦負18.25M惟路cm錛屽垯鐞嗚綰按鐢靛鐜囦負錛?8.25M惟路cm=18250000惟路cm=182500惟路m=(1/182500)S/m=(1/182500)脳10000渭S/cm鈮?.0548渭S/cm銆?/p>
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絳旀錛氭憾娑茬洂搴︼紝涓鑸敤婧跺墏鍜屾憾娑茶川閲忕櫨鍒嗘瘮琛ㄧず錛涙按鐨勭‖搴︼紝涓鑸槸鎸囬挋闀佺瀛愮殑嫻撳害錛岀敤mg/L琛ㄧず錛涙繪憾瑙ｅ浐浣擄紙TDS錛夛紝涓鑸敤mg/L鎴朠PM琛ㄧず銆?/p>