But because the loading, unloading, starting operation takes more time, so the equipment utilization rate is low, the production efficiency is not high.
但由于装料、卸料、起动等操作占用时间较多，因此设备利用率低，生产效率也不高。
Tissue turnover is an theory for analysing tissue growth, senescence and net production rate in swards, and is of significance for the reasonable utilization of the swards.
组织转化是分析草丛的组织生长、枯死和净生产的理论，对于合理利用草地具有重要的指导意义。
The finished product rate is an important technical and economic index for a metallurgical enterprise, which reflects the level of material utilization and management during production process.
综合成材率是冶金企业一个重要的技术经济指标，它反映了一个企业生产过程的材料利用程度和生产管理水平。
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