文化滞后

But there are serious issues such as brain drain, unscientific staff targeted, imperfect incentive mechanism, imperfect staff training system and weak enterprise culture building in Chinas coal enterprises human resources management. This is mainly caused by lag management concept, no-high social status, no-place management, inadequate funding and technical level and so on.

但目前我国煤炭企业人力资源管理中存在人才流失严重、员工配置不科学、激励机制不完善、员工培训体系不健全和企业文化建设薄弱等问题，这主要是因为管理理念滞后、社会地位不高、管理不到位、资金投入不足以及技术水平落后等原因引起。

China the landscape painting in Song, the Yuan time development was ancient times most considerable, the Qing Dynasty lagged, on the whole China ancient times landscape painting style when Sui "simple and artless, immortal"; When Tang "high ancient, magnificent and expensive"; When Song "sinks male, great"; When Yuan "wild leisurely, desolate"; Bright when "beautiful, enrichment"; Peaceful and orderly times "oldfashioned, remembers past times".since the modern times, near modern age, the contemporary landscape painting has been in approximately with during Western art culture wearing.

中国古代山水画在宋，元时期发展最为可观，清代滞后，大体上中国古代山水画的风格在隋时&稚拙，不朽&；唐时&高古，华贵&；宋时&沉雄，博大&；元时&野逸，萧疏&；明时&绮丽，充实&；清时&泥古，怀旧&。近代，近现代，当代以来的山水画大致处于与西方艺术文化的磨合之中。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。