land utilization division 土地利用分区
development and utilization division 开发利用分区
Utilization division of cultivated land 耕地分区利用
division utilization 分区运用
Through spotlights cost reducing and frequency division utilization it improves system efficiency.
通过聚光降低成本，通过分频综合利用提高系统效率。
The effect of bandwidth division on the improvement of the frequency spectrum utilization is analyzed under the condition of the multi-access interference and Gaussian white noise.
分析了在信道存在加性白噪声和多址干扰的条件下，频带细化对提高频谱利用率的作用。
The paper has demonstrated corresponding problems concerned stratigraphic division and correlation of coal seams by utilization of logging data.
本文就综合利用测井资料对地层划分、煤层对比等相关问题进行了阐述。
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