她避免在尾气排放的环境中行走，不使用杀虫剂，购买有机食物，关闭窗户避免外部污染空气进入，在她房间里用空气过滤器。
She avoids walking through exhaust, doesn't use pesticides, buys organic foods, shuts her Windows to keep air pollution outdoors and USES air filters in her home.
当然，如果市场参与者的活动带来额外的(不由本人、而由社会所承担的)“外部”成本或效益，譬如污染，那么竞争就无法实现最优化了。
Of course if the activity of the market participants produces external costs or benefits-costs or benefits to nonparticipants, as in the case of pollution, competition will not optimize output.
外部环境致癌因素是指环境中导致罹患癌症的危险升高的因素，如空气污染、紫外线辐射及室内的氡等。
External environmental causes of cancer are factors in the environment that increase risk of cancer such as air pollution, UV radiation and indoor radon.
外部性可能是有益的(养蜂人的蜜蜂为邻居的庄稼授粉)，也可能是有害的(如来自发电厂的污染)。
It can be positive (a beekeepers' bees pollinating neighboring crops) or negative (pollution from a power station).
外部环境致癌因素是指环境中的污染物等导致罹患癌症的危险升高的因素。
External environmental causes of cancer are factors in the environment such as pollutants that increase risk for cancer.
煤炭是污染最严重的化石燃料且因为它对环境的负外部性使其价格便宜。
Coal is the filthiest fossil fuel and is cheap only because its dirtiness isn't included in the bill.
不要用汽车空调或加热器去循环空气，将操控仪表板选至外部空气会降低内部循环时产生的污染物。
Don't set your car's air conditioner or heater to recirculated air. Selecting the outside air option on your dashboard will reduce the number of pollutants you're circulating inside the car.
如果我们保持每周七天二十四小时你死我活的竞争状态，我们必然会污染我们的内心世界，也会污染外部空间。
If we stay in the rat-race 24 hours, seven days a week, we are bound to pollute our inner space as well as the outer space.
这一研究的另一部分是道路交通环境污染和交通事故的外部不经济性。
The other part of this study is the external diseconomy of traffic environment pollution and traffic incidents.
水流分布均匀、耐污染程度高、更换费用低、外部管路简单、易于清洗维护保养和设计自由度大等许多优点。
Water distribution uniformity, high resistance to pollution degree low, replacement cost, external line is simple, easy cleaning maintenance and design degrees of freedom and many other advantages.
城市交通污染产生的根源在于城市交通的负外部效应。
The external negative effects of urban traffic is the root cause for urban traffic pollution.
市场失灵常见的是，生产者和消费者没有考虑到他们行为的全部成本，如对第三方(外部环境)的污染。
Market failures commonly occur when producers and consumers do not take into account the full cost of their actions, such as pollution inflicted on third parties (environmental externalities).
对于前者可通过外部强制力，以污染防治为基础，对各种外部环境成本加以计量和计算。
With regard to the former, the article holds the idea that all types of outer environmental cost can be collected and calculated under an external force in terms of pollution prevention and control .
应用极大值原理，得出了外部性期权最优控污成本和污染评价水平的求解方案。
Using maximal principle the found solution scheme of the exterior options optimization pollution-control cost and pollution-evaluation level has been derived.
采用拍卖的方式分配排污权既是环境污染外部性的内部化，又是市场价格扭曲的纠正。
Using auction to distribute pollution permits can not only internalizes the exterior problem of environmental pollution, but also adjust the contorted market price.
通常采用征收庇古税的方法来解决环境污染的外部性问题，以弥补社会成本与私人成本的差额，但是不能与实际的减污效果相联系。
By collecting Pigou tax, the exterior problems of the environmental pollution are solved to compensate the gap between the public cost and the private cost.
三相交流自调速电动机不使用大功率电子器件，也没有外部附加的调速设备，不产生污染电网的谐波。
The three-phase AC self-regulating speed motor do not use high-power electron device, has non exterior additional speed-regulating equipment and does not bring pollution.
它能减少人员因运送物品进出净化室的次数，防止外部空气污染净化室。
This will avoid purification room being polluted due to entering and exiting many times in product transit.
美白及UV保护功能防止内部和外部有害污染物的皮肤。
Whitening and UV protecting functions protect the skin from inner and outer harmful pollutants.
排污收费制度的建立是以环境资源价值理论、环境污染外部不经济性理论及排污收费的经济有效性理论为其经济学基础的。
The system on collection of discharge dues is the sum total of legal norms about the links in collection of discharge dues, such as collecting, managing, using, and supervising.
排污收费制度的建立是以环境资源价值理论、环境污染外部不经济性理论及排污收费的经济有效性理论为其经济学基础的。
The system on collection of discharge dues is the sum total of legal norms about the links in collection of discharge dues, such as collecting, managing, using, and supervising.
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