目前企业普遍缺乏有效的管理手段。
What is more, enterprises usually lack effective management measures.
由于早期缺乏有效的管理和治理手段，宁波市城区内河受到严重污染，水环境恶化。
Lacking of effective administrative and harnessing measure in the early time, urban inland waters of Ningbo were polluted seriously.
现有地理信息系统对于海岸线这一独特线对象的动态变化缺乏有效的管理和分析手段。
Current GISs lack efficient management and analysis functions for coastline dynamic changes for coastline is a special line object.
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