the human resewe is poor in quality and quantity in the western part of our country.
我国西部人力资源存量少,质量低。
the coal it produces is mostly poor in quality and rich in ash; it should be washed before shipping to make it more efficient, but is not.
它所产的煤炭大部分质量差而灰尘多;要想提高这些煤炭的效率,在装运之前应该要清洗但它们并没有被清洗过。
due to various reasons, fishery radio developes slowly. the fishery radio in the market is long in communication setup time and is poor in quality of voice.
由于种种原因渔业电台发展缓慢,市场上使用的电台普遍存在通信建立时间长、语音质量差等问题。
it is a difficult problem of universality in seismic exploration for a long time that the seismic data from deep seated formations are poor in quality and low in s/n ratio and resolution.
长期以来,深层资料品质差,信噪比、分辨率低是石油勘探中带有普遍性的难题。