ballasts

英 [ˈbæləsts]

美 [ˈbæləsts]

n.  (船中保持平衡的)压舱物; (热气球的)镇重物; (用作公路或铁路路基的)道砟
ballast的第三人称单数和复数

双语例句

• Design of a EMI Filter Based on 40 W Fluorescent Lamp Electronic Ballasts
  40W日光灯电子镇流器的EMI滤波器的设计
• Besides, chapter two introduces the complex starting up process of automotive headlamps and the common topology of electronic ballasts. A simple and low cost control design is also presented.
  本文详细介绍了汽车头灯的启动过程和电子镇流器的现有拓扑，并设计了一种低成本，简单可行的模拟控制电路。
• This Paper will briefly introduce the development of China's national standards for several major types of efficient electric light source products, such as tungsten halogen lamps, fluorescent lamps, high-pressure sodium lamps, metal halide lamps and electronic ballasts.
  本文简要介绍几种主要的高效照明电光源产品，如卤钨灯、荧光灯、高压钠灯、金属卤化物灯和电子镇流器的国家标准的发展概况。
• Ballasts for tubular fluorescent lamps& Performance requirements
  GB/T14044-1993管形荧光灯镇流器性能要求
• Railway applications-Rolling stock-D.C.supplied electronic ballasts for lighting fluorescent lamps.
  铁路设施。机车车辆。照明荧光灯用直流电子镇流器。
• With the development of electronic technology, electronic ballasts with the highly efficient energy-saving fluorescent tube lights, are quietly into the tens of thousands of households.
  留学解答资讯网：摘要：随着电子技术的发展，以电子镇流器配合日光灯管的高效节能灯，正悄悄地走进千家万户。
• The electronic ballasts that drive light sources, must be high efficient and can prevent acoustic resonance.
  新型、节能、高效的光源需要高效率的电子镇流器来驱动，同时所设计的电子镇流器又能够避免声谐振现象的产生。
• Used for testing the transistors of electronic ballasts, energy-saving lamps.
  用于电子镇流器、节能灯晶体管进行测试。
• In the auxiliary system, a simple special electronic ballasts realizes rational match, increasing the lightening efficiency and prolonging the life level of strip lamp.
  在分机设计中采用简单的专用电子镇流器芯片，从而实现了电子镇流器和灯管的合理匹配，提高了发光效率，延长了灯管的使用寿命。
• A comparison of the electronic ballasts used for HID lamps and fluorescent lamps is introduced.
  介绍了荧光灯和HID气体灯电子镇流器的差异；