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ECO（EconomicControlOperation)模式是UPS经济运行模式，这种模式不能通过Web界面设置。（)
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更多“ECO(EconomicControlOperation)模…”相关的问题
In many parts of the world, large numbers of trees ______ (遭到砍伐) and the eco logical balance of nature has been disturbed.
Which of the following is CORRECT according to the news item？
A．The eco site can be leased for less than $ 2, 200.
B．The tenure of the site cannot exceed 30 years.
C．The gravestones and the site can also be recycled.
D．The plot is used by others after the tenure becomes due.
What is mentioned as a difficulty of poverty elimination efforts by the passage？
A．Slow economic development.
B．Vast area of land.
C．Huge population increase.
D．Natural disaster.
Which of the following best indicates the main idea of the passage？
A．Immigration is an economic policy as well as a politic policy.
B．Immigration will raise wages for the average native-born worker.
C．Immigration helps the economy and most American workers.
D．Immigration policy should be primarily oriented around the national goals.
A.空调停机并显示HS，是因为空调进入化霜状态
B.关机后外机风叶继续运转，可能空调在进行反转除尘
C.按遥控器开关键空调无反应，可能是空调达温停机了
D.室外温度30度，用户反馈空调制冷效果差，可能是用户选择了ECO节能模式
A.遥控器只要显示正常，则按遥控器相应功能键，内机应该能接收到指令，否则可能是遥控器或显示板蜂鸣器坏
B.遥控器有可能能正常显示，但电池电压达不到发射的功率要求，从而导致遥控器全显，此时应该提示用户更换电池
C.遥控器锁定后，按开关键后锁定功能会解锁
D.带26℃按钮的遥控器，按下该按键以后，可以启动ECO功能
Why was the Narita Travel Company selected by National Travel Magazine？
A．It offers more outdoor activities than other travel companies.
B．It designs trips that participants are likely to remember for a long time.
C．It is one of the most popular travel companies in the country.
D．It is more committed to the environment than its competitors.
A rain garden is not very different from a traditional garden. It is just a far more eco-friendly garden. Usually it is built lower than the ground. Rain gardens make smart use of rain and storm water by temporarily holding water from rain and storms and letting it soak(渗透) slowly into the ground before it runs into streams or enters the public drinking water supply.
Thus, a rain garden keeps the water，allowing it to be used as needed by plants in the rain garden, rather than flowing immediately into nearby streams and going unused. The water will soak slowly into the ground within a day or two. This creates an advantage that the rain garden does not allow mosquitoes to breed. This is a simple, attractive, and eco-friendly “green” way to treat storm water.
What’s more, planting a rain garden helps reduce pollution and improve the environment. Without using expensive machinery and chemicals, rain gardens remove harmful chemicals in the rainwater and cut down on the amount of pollution reaching streams and rivers by up to 30%.
Native plants are recommended for rain gardens because they are more used to the local climate, soil, and water conditions. They may attract local wildlife such as native birds. Water your rain garden immediately after planting and once a week, unless you have had at least an inch of rain during the week. Once native plants establish the necessary root system，they will require little care.
Often，local governments and private businesses develop large rain gardens in their yards and in public parks as a way to improve the environment and solve flooding problems. However, you don’t need to be a professionally environmental engineer to create a rain garden. As long as you’re ecoconscious homeowners，you can help the environment by building smaller rain gardens in your yards.
B-21.Which of the following is NOT true for the function of rain gardens？
A、They are good for living conditions.
B、They increase pollution.
C、They can beautify the community.
D、They improve the environment.
22阅读B-21题干中Passage Two材料，完成本题。
B-22. Which of the following is the eco-friendly function of rain gardens discussed in Paragraph 4？
A、They can help reduce the pollution problem.
B、They can keep the rain and storm water.
C、They can be healthy for the people around.
D、They can make the environment more beautiful.
