Environmental system of job responsibility must be made according to law.

环境行政执法责任制必须依法作出.

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Public Environmental System Design.

公共环境系统设计“, ”

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To provide a method for controlling all documents and data within the quality and environmental system.

提供一种方法控制质量及环境体系运行相关文件.

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Modem tourism economy needs environmental system support, and a good environment is precondition for sustainable development.

摘要现代旅游经济的发展依赖于环境系统的支撑, 有良好的环境作为保障才可能实现可持续发展.

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We discuss a possible mechanism of criticality in environmental system and its critical characteristics.

讨论了环境系统临界性产生的一种可能机制及其临界特征.

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Contemporary ecology studies the rule of interaction reaches its mechanism between life system and environmental system.

现代生态学研究生命系统与环境系统之间相互作用的规律及其机理.

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How to maintain the sustainability of development is main contents of traffic environmental system.

如何保持交通的可持续发展是交通环境研究的主要内容.

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