昌黎黄金海岸自然保护区存在着土地权属、资源保护与开发矛盾、经费不足和管理执法力量薄弱等诸多现实问题。
Changli golden coast natural reserve has many problems, such as land ownership, the contradiction between resource conservation and land development, lack of capital and weak law enforcement.
但是，不断增长的用气需求与城市气源总量和调峰能力不足的矛盾，还是给城市天然气战略安全提出了严峻的考验。
However, the contradiction between the growing gas demand and the shortage in the total amount of city gas supply and load capacity, poses a severe test to the urban natural gas strategic security.
我国目前正面临加速工业化与必需矿产供给不足之间的矛盾。
Our country is facing a contradiction between accelerating industrialization and supply shortage on necessary mineral resources at present.
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