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Words could get no action to change things.
VOA: special.2010.08.01
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All political action aims at preservation or change.
所有的政治行动,都是以保守或变革为目的。
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That happens, and if I was looking at a region of membrane that was experiencing an action potential I would see voltage change in just the way it's shown in this graph here.
当去极化发生时,如果我观察一个经历动作电位的区域,我就会看到这样的电压变化,就像这幅图上展示的一样
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Roger Johnson is President of The National Farmers Union, a smaller farmers' organization, supports action on climate change.
VOA: standard.2009.12.12
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It would generate an electrical signal because it would - you'd open the ion channel and you would ion fluxes and you would change the membrane potential in just the way I described for the action potential.
它会产生一个电信号,因为--,离子通道会打开,产生离子流,膜电位会改变,像我讲动作电位时那样
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That's why I chose the NAACP. Because their method was legal change through the court system, or through action by the Congress."
VOA: standard.2010.04.16
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It described the target as a voluntary action, and predicted it would make a "major contribution" to global efforts to deal with climate change.
VOA: standard.2009.11.26
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U.S.President Barack Obama has expressed support for climate change action, but faces a skeptical U.S.Congress.
VOA: standard.2009.10.13
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One resolution was approved a declaration calling for concerted global action on climate change ahead of a major United Nations conference on the subject scheduled for December in Copenhagen.
VOA: standard.2009.10.17
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But climate change negotiators worry that without quick action, the carbon footprint of countries like India and China will rise dramatically as their fast-growing economies propel millions into the middle class.
VOA: standard.2009.11.27
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Kenyan parliament member David Koech, serving as chairman of the Pan-African Parliamentarians' Network on Climate Change, which organized the event, said Africans expect global action because they are experiencing the harsh reality of an unfriendly climate.
VOA: standard.2009.10.13
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