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1·Annual discharge from melting ice into the Arctic Ocean rose about 10 percent, or 460 cubic kilometers.

冰川融化流入北冰洋的水年度流量增加了约10%，合460立方千米。

2·To ensure environmental safety, we launched the fourth annual nationwide campaign to punish enterprises that illegally discharge pollutants.

连续四年在全国开展整治违法排污企业、保障群众健康环保专项行动。

3·On the basis of annual pollution discharge, the main pollution sources and pollutants are determined.

根据污染物的年排放量，用等标污染负荷法确定了主要污染源和污染物。

4·The variation law of annual maximum peak discharge time series at Cuntan station of the upper reaches of Yangtze River has been probed, including trends and periods analysis.

从趋势分析和周期分析两方面分析长江上游寸滩站年最大洪峰流量演变规律。

5·The seasonal variations in water and sediment discharges affect the distributions of annual runoff and sediment discharge.

水沙的季节性变化影响着年内的径流量、输沙量的分配情况。

6·Annual runoff volume and annual sediment discharge as a whole take on a synchronously-decreasing trend, and the evolution process is characterized by obvious stages.

年径流量、年输沙量总体均呈同步减少趋势，在演变过程中表现出明显的阶段性。

7·Theresults show that the pass percent of annual sediment discharge and the model efficiency coefficient (DC) are about 50%.

计算结果显示年输沙总量合格率与模型效率DC均为50%左右。

8·On the other hand, the long-term forecast of annual maximum flood peak discharge has been researched with the period method combined with the stochastic method.

现结合水文长期预报的特殊性，将关联规则挖掘分析方法应用于径流长期预报中。