季风期前后西藏纳木错湖水及入湖河流水化学特征变化
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						       		王君波, 鞠建廷, 朱立平
						  	
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					Water Chemistry Variations of Lake and Inflowing Rivers Between Pre- and Post-monsoon Season in Nam Co,Tibet
				
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						       		Jun-bo WANG, Jian-ting JU, Li-ping ZHU
						  	
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		| 表2 T2站点各离子含量的统计量及变化(mg/L) | 
	
	
		| Table 2 Statistics of major ions concentrations of T2 station and their change (mg/L) | 
	
	
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			   | 采样时间 |  统计量 |  Na+ |  K+ |  Mg2+ |  Ca2+ |  F- |  Cl- |  SO42- |  HCO3- |       | 5月16日 |  最小值 |  302.29 |  35.00 |  77.88 |  8.60 |  5.51 |  58.34 |  195.15 |  898.83 |     | 平均值 |  317.80 |  36.73 |  89.24 |  9.74 |  5.69 |  59.13 |  200.56 |  1003.50 |     | 最大值 |  329.60 |  37.99 |  94.44 |  12.24 |  6.01 |  60.76 |  207.67 |  1060.36 |     | 10月29日 |  最小值 |  321.49 |  36.44 |  114.59 |  12.96 |  5.79 |  65.00 |  206.68 |  1193.77 |     | 平均值 |  338.75 |  38.80 |  131.44 |  17.05 |  6.08 |  38.18 |  219.02 |  1254.62 |     | 最大值 |  366.25 |  41.54 |  136.74 |  18.77 |  6.35 |  72.22 |  237.05 |  1297.97 |      |  增加(%) |  6.59 |  5.62 |  46.95 |  75.11 |  6.77 |  15.30 |  9.20 |  25.02 |      
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