effective data ratio的意思|示意

The result using real data shows that this method is feasible to estimate the effective axial ratio of space object.

实测数据处理结果表明，该方法能有效估计出目标长短轴比值。

Example shows that a new resolution ratio and combination of data mining association rules theory of gray correlation assessment method is an effective method.

实例分析表明采用新的分辨系数并且结合数据挖掘的关联规则理论的灰色关联评估法是一种有效的方法。

Designed a simple and effective scheme on the compressing of gridding data. Reserving the local details of models and being capable of controlling freely the compression ratio, the scheme is realized.

设计了高效成熟的网格压缩方案，即保留了模型的局部细节，也实现了变分辨率，可以弹性的对压缩率进行控制。