Pollution loading of dissolved N and P in ChaoHu lake watershed could be evaluated through export model of N and P after annual runoff volume was work out according to SCS model.
流域溶解态N、P污染负荷估算是由SCS模型得到流域年径流量，然后由溶解态N、P输出模型计算得出。
P. Ramsauer: During the meeting I expressed my belief in the increase of export from Mongolia to EU.
会议期间，我表达了我的信念， 就是增加进口蒙古国的煤炭和其他矿产品至欧盟。
Chan, David P. L. Chinese Export Silver, The Chan Collection.
陈大卫特等中国进出口银，陈集。
Chan, David P. L. Chinese Export Silver, The Chan Collection.
陈大卫特等中国进出口银，陈集。
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