提出的原因之一是低利用率，主要是由于妇科医生通常不从事辅助生殖技术。
One of the reasons proposed for this low rate is that gynecologists are usually not engaged in assisted reproductive technology.
这个市场必须要应对大量的产能过剩和低利用率的情况，估计有2090万吨的能力。
This market segment has to cope with considerable overcapacity and low utilization rates across an estimated 20.9 Mtpa of capacity.
文献储存空间不足与长期以来积聚的大量低利用率文献占据大量馆藏空间的矛盾成为图书馆迫切需要解决的问题。
The contradiction between lack of storage space for literature and a large number of accumulative literatures with low usage rate is becoming the urgent problem for libraries to solve.
文献储存空间不足与长期以来积聚的大量低利用率文献占据大量馆藏空间的矛盾成为图书馆迫切需要解决的问题。
The contradiction between lack of storage space for literature and a large number of accumulative literatures with low usage rate is becoming the urgent problem for libraries to solve.
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