L Used for green technology, such as battery-charged cars and wind turbines; in laptops, flat-screen TVs and mobile phones; for lasers; and for medical equipment, such as MRI scans.
l稀土金属广泛应用于绿色科技，比如说可充电汽车、风力涡轮机、便携式电脑、平板电视、移动电话等产品，还可应用于激光，医疗设施，比如核磁共振扫描等。
Thomas L. Friedman, The World is Flat: A Brief History of the Twenty-first Century, Picador: 2007.
ThomasL.Friedman，世界是平的：二十一世纪简史，Picador：2007 年。
Thomas L. Friedman says in his exciting and readable book about globalization that "the world is flat or at least becoming flatter very quickly".
托马斯·弗里德曼在他那本关于全球化的令人兴奋和可读的书中说：“世界是平坦的，或者至少变得非常的平坦”。
Every time the phone rings in my flat I jump, especially if it's near midnight. (L. 1)
每当我公寓的电话铃一响，我就会惊跳起来，特别是临近半夜的电话铃声。
DC power supply cabinet: three-phase silicon-controlled rectifier (SCR), computer digital pulse triggers plate, flat-wave inductor, L, C filter, etc.
直流电源柜：三相可控硅整流桥（SCR）、计算机数字脉冲触发板、平波电感、L、C滤波器等组成。
Experiments demonstrate that L-band EDFA will achieve high flat gain by employing a gain flat filter based on fiber loop mirror (FLM).
使用光纤环形镜(FLM)作为增益平坦滤波器进行L波段掺铒光纤放大器的增益平坦化实验，实现了高增益值的平坦输出。
Experiments demonstrate that L-band EDFA will achieve high flat gain by employing a gain flat filter based on fiber loop mirror (FLM).
使用光纤环形镜(FLM)作为增益平坦滤波器进行L波段掺铒光纤放大器的增益平坦化实验，实现了高增益值的平坦输出。
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