The children come up with ideas that have been used successfully in other places: traffic calming devices, overpasses, fluorescent jackets and speed limits.
那些曾于其他地方成功运用的方法在孩子们的脑海中闪现出来:比如采用交通工具静音设备、架设天桥、穿上荧光外套及采取限速措施等。
NOTE 1—Previous versions of this practice referenced fluorescent UV devices described by Practice G 53, which described very specific equipment designs.
注1——由标准G53规定的先前版本标准说明的紫外荧光设备,采用非常特殊的设计。
The invention provides blue ray emitting fluorescent powder used for a plasma display panel (PDP) or other vacuum ultraviolet (VUV) excitation devices.
提供用于等离子体显示板(PDP)或其它真空紫外激发(VUV)设备的蓝光发射荧光粉。
An automatic pipe bending and forming machine for a spiral type fluorescent lamp belongs to the technical field of mechanical devices for manufacturing fluorescent lamps.
螺旋型荧光灯自动弯管成型机属于荧光灯制造的机械装置技术领域。
This paper deals with the mould structure and empirical formulas for calculating die parameters, finalized design and pattern-rolling devices of PS fluorescent lamp-shade.
这篇文章介绍PS日光灯罩挤出模具结构,口模参数阅历计算公式,定型计划和轧花设备。
These gases absorb and give off electromagnetic radiation in a much less complex way than other substances, a property exploited in their use in fluorescent lighting devices and discharge lamps.
比起其它的物质来,这些气体吸收和放出电磁辐射的方法要简单得多。
These gases absorb and give off electromagnetic radiation in a much less complex way than other substances, a property exploited in their use in fluorescent lighting devices and discharge lamps.
比起其它的物质来,这些气体吸收和放出电磁辐射的方法要简单得多。
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