By using fewer sodium channels , the signal gets dimmed and energy is conserved .
减少钠离子通道可减弱信号，从而节约能量。
Meanwhile , the recession has dimmed the enthusiasm of some politicians to push for major changes in energy production and consumption .
与此同时，经济衰退也减弱了部分政治家对能源生产与消费推行重大改革的热情。
The hopes of germany and europe being able to go it alone -- which economists call decoupling -- have been dimmed by a series of sober economic reports .
德国和欧洲经济分别发展（经济学家称之为脱钩）的希望因一系列疲弱的经济数据而减弱。
And according to an nbc / wall street journal poll the same month , the categories of voters whose interest in elections has dimmed the most since the last one are liberals and those who voted for mr obama ( see chart ) .
