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Over one quarter of energy consumption for lighting could be saved by 2025 if ________.

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0→初应力→1.05con(持荷2min)→0.9con→con(锚固)  0→初应力→0.9con→con(锚固)1.05con→(持荷2min)  0→初应力→0.9con→1.05con(持荷2min)→con(锚固)  0→初应力→0.9con→con(锚固)→1.05con(持荷2min)  
One-four of   A quarter   One-fourth of   One-fourth  
0→102%σcon  0→103%σcon  0→105%σcon→σcon  0→104%σcon  
has been over    had ended    had been over    has ended  
0→102%σcon  0 →103%σcon  0→105%σcon→σcon  0 →104%σcon  
one fourths   one four   the quarters   a quarter  
0—-→1.03бcon  0-—→1.03бcon-—→бcon  0—-→1.05бcon  0-—→1.05бcon-—→бcon  
third  fourth  tenth  fifteenth  
The number, first quarter    The number, one quarter   A.number, first quarter   A. ,number, one quarter  
0→1.05σcon  0→1.03σcon  0→σcon  0→1.08σcon(持荷2分钟)→σcon  
Getting off to work with a minimum effort helps save one's energy.  Dr. Kleitman explains why people reach their peaks at different hours of day.  Habit helps one adapt to his own energy cycle.  Children have energy cycles, too.  
you will lose more weight running one mile than walking the same distance  you will use more energy walking one mile than running the same distance  for the same distance the faster you walk, the more energy you will use  whether you run one mile or walk the same distance, you use the same energy