可持续利用_网络释义_有道手机词典

1. 可持续利用: sustained use
In protected areas, nonconsumptive uses of the resources present are increasingly being emphasized. Fish watching is one of the prime attractions in the Florida Keys, now rivaling fish catching in terms of economic importance. Whale watching is the basis of a booming business worldwide. Within the recently designated Stellwagen Bank Sanctuary off the coast of Massachusetts, revenues exceeding $100 million a year are attributed to whale watching enterprises; and even greater income is generated in the Hawaiian Islands Humpback Whale Sanctuary. Whale-watching is an economically attractive “sustained use” alternative to the one-time sale of these large mammals as bacon, steak, or sushi----even in Japan, Norway, and Iceland, countries that are actively engaged in killing and selling dolphins and whales for meat.
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2. 可持续利用: Sustainable Exploitation
【Key words】 Tangshan; mineral resources; sustainable exploitation
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3. 可持续利用规划: Sustainable Development Planning

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4. 可持续利用评价: Sustainable Utilization Evaluation

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5. 可持续利用对策: sustainable utilization countermeasures

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