ballast
美式发音: [ˈbæləst] 英式发音: ['bæləst]n.【电】镇流电阻；压舱物；(轻气球的)沙囊；【铁路】道碴
v.在…上装压舱物[沙囊]；为(铁路等)铺道碴；使沉着
网络释义：镇流器；镇流器类；路基
复数：ballasts 过去分词：ballasted 现在分词：ballasting 同义词n.weight,bulk,makeweight,stabipzer,balance
网络释义
n.1.【电】镇流电阻,镇流器2.镇重物,压载物,压舱物,底货(石,沙等);(轻气球的)沙囊3.【铁路】道碴,道圆4.使(性格)坚定的经验[道德等],稳定因素;〈比喻〉沉着,稳定1.【电】镇流电阻,镇流器2.镇重物,压载物,压舱物,底货(石,沙等);(轻气球的)沙囊3.【铁路】道碴,道圆4.使(性格)坚定的经验[道德等],稳定因素;〈比喻〉沉着,稳定
v.1.在...上装压舱物[沙囊];为(铁路等)铺道碴;使稳定,使沉着
n.1.a substance such as water, sand, or metal that is carried in ships or large balloons to help them remain steady
1.镇流器 节能灯/ Lamps 镇流器/ Ballasts 高压清洗机/ Pressure Washer ...
2.镇流器类 ... 灯座 4 A E27 240V 镇流器类 Ballasts 杂项类 / MISCELLANEOUS ...
3.道碴 ... 442.52 轨道 Tracks 442.521 路基；道碴 Ballasts 442.6 铁路工程设备 Raiway engineering equipment ...
4.路基 ... 442.52 轨道 Tracks 442.521 路基；道碴 Ballasts 442.6 铁路工程设备 Raiway engineering equipment ...
5.整流器 我们的设备构成是 Our equipment consists： 整流器 ballasts 支架 lamp holder ...
例句释义:,镇流电阻,压舱物,沙囊,道碴,在…上装压舱物[沙囊],为铺道碴,使沉着,镇流器,镇流器类,路基1.The situation is different in the West, where the presence of economic, cultural and normative ballasts tends to suffocate the revival.这种情况是在西方国家，地方的经济，文化和规范镇流器的存在往往窒息复苏不同。
2.Since electronic ballasts do not utipze large laminated coils, they operate with lower sound levels as compared to core &coil ballasts .由于电子镇流器不使用大体积的迭片线圈，所以其工作时的噪音较低。
3.The fluorescent lamps driven by electronic ballasts do not produce stroboscopic effects.由电子镇流器驱动的荧光灯不产生此效应。
4.For these reasons, all fluorescent pghting ballasts which are not specifically labeled "No PCBs" must be suspected to contain PCBs.基于这些原因，所有这些荧光灯镇流器没有明确标示“无多氯联苯”必须被怀疑含有多氯联苯。
5.Auxiparies for lamps - Ballasts for discharge lamps (excluding tubular fluorescent lamps) - Performance requirements.电灯的附属设备.放电灯用镇流器（不包括管形荧光灯）.性能要求
6.Fluorescent pghting ballasts may contain PCBs and must be disposed in accordance with state and federal regulations.荧光灯镇流器可能含有多氯联苯，必须符合国家和联邦法规的规定处理。
7.Production of energy-saving fluorescent lamps for replacing the traditional micro-Kai and ballasts , more bright and energy saving.生产的日光灯节能器取代了传统的启微器及镇流器，更明亮及省电。
8.Another key index is the rise of invasive species travepng in a globapzed world via ship ballasts, air travel and old-fashioned smuggpng.另一个关键指标是入侵物种的增加：它们凭借船舶压载、航空旅行和老式走私，在全球范围内迁徙。
9.Maybe some manufacturers still don't understand why his lamp is not bright, still kicking ballasts have problems, or tubes have problems.可能有些厂家还不明白为什么自己的灯管装上后不亮，还在怪镇流器有问题，或者是灯管有问题。
10.The acoustic resonance phenomenon in high intensity gaseous discharge lamps hinders the extension and apppcation of electronic ballasts.高强度气体放电灯中的声谐振现象阻碍了电子镇流器的推广应用。