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- Define ecological efficiency in regards to transportation policy. 结合交通政策谈谈什么是生态效益。
- The specificity of forest ecology value accounting decides that it should obey the social principle, the economic and ecological efficiency principle. 森林生态价值会计的特殊性决定了必须遵循社会性原则及兼顾经济效益和生态效益原则。
- The forestry ecological efficiency compensation fund shall be used exclusively for its designated purpose and shall not be used for any other purpose. 森林生态效益补偿基金必须专款专用，不得挪作他用。
- As a natural landscape with higher ecologic efficiency,wet land plays an important role in the nature. 湿地是具有很高生态效益的自然景观,在自然界中具有重要的地位和作用。
- We should practice economy even if we are rich. 即使我们富裕了也仍应该厉行节约。
- It can be used to analyze the economic efficiency, ecologic efficiency and social efficiency of EIPs or ISS. 运用工业共生效率指标，可以用来预测、分析和考核、评估生态工业园或园区内工业共生系统的经济、环境和社会效益。
- Scientists have developed standards for analyzing the ecological efficiency of a product by testing its impact on the environment. 通过测试某种产品对环境的影响,科学家已经提供了分析该产品生态效益的标准。
- The percentage of usable chemical energy transferred as biomass from one trophic level to the next is called ecological efficiency . 当生物量从一个营养水准到下一个叫做生态的效率时，可使用化学的能源的百分比转移。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- The local economy is now in a mess. 当地的经济现在很混乱。
- The economy should be shaped to a new pattern. 经济应该适合于一种新的模式。
- The State shall establish the forestry ecological efficiency compensation fund,which shall be used for the building,cultivation and management of protection forests with ecological efficiency and the forest resources and trees with special uses. 国家设立森林生态效益补偿基金，用于提供生态效益的防护林和特种用途林的森林资源、林木的营造、抚育、保护和管理。
- Technology is a booming sector of the economy. 技术是一个迅速发展的经济部门。
- The state of the economy is very worrying. 目前的经济状况令人十分担忧。
- The State shall establish the forestry ecological efficiency compensation fund, which shall be used for the building, cultivation and management of protection forests with ecological efficiency and the forest resources and trees with special uses. 国家设立森林生态效益补偿基金，用于提供生态效益的防护林和特种用途林的森林资源、林木的营造、抚育、保护和管理。
- The expanding economy enriched the peasants. 不断发展的经济使农民们富裕起来。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- The economy of the country is at a low ebb. 该国的经济处於衰退阶段。
- I travel economy class because it is cheaper. 我坐经济舱旅游是因为便宜。
- I'll need an economy class, three-day return. 我要一张3天回程的经济舱来回票。
