Results show that the visible difference of runoff yield and sediment yield and land cover pattern were found in the up of Huanjian, Heshuichuan and Ruihe.
结果表明：流域北部的环江上游、合水川与汭河的径流量和输沙量以及土地覆被空间格局分布差异显著；
In order to guarantee the testing precision and accuracy of yield monitor system, yield monitor system must be set up and calibrated before or during the CASE 2366 Axial-Flow combine harvests task.
通过连续两年使用带有测产系统的联合收割机进行收获试验 ，并对得到的产量数据进行分析 ，发现产量数据中主要存在三类误差 ，即割幅宽度设置误差、填充时间误差和延迟时间误差。
In order to guarantee the testing precision and accuracy of yield monitor system, yield monitor system must be set up and calibrated before or during the CASE 2366 Axial-Flow combine harvests task.
通过连续两年使用带有测产系统的联合收割机进行收获试验 ，并对得到的产量数据进行分析 ，发现产量数据中主要存在三类误差 ，即割幅宽度设置误差、填充时间误差和延迟时间误差。
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