第三人称单数：ballasts
第三人称复数：ballasts
ballast
现在分词：ballasting
过去分词：ballasted
过去式：ballasted
名词
1. His training gave him ballast.
他所受的训练使他变得坚定。
2. The ship was furnished with ballast.
船上装了压舱物。
1. 镇流器：4.镇流器(Ballast)有寿命限制吗? (在那种情况下会烧毁)氙气灯( HID )的发光原理汽车 HID 氙气灯与传统卤素灯不同,这是一种高压放电灯,它的发光原理是利用正负电刺激氙气与稀有金属化学反应发光,因此灯管内有一颗小小的玻璃球,
2. 压舱物：另一部圣丹斯影片<<压舱物>>(Ballast)走的更远,影片本来已经卖给了IFC,可最终制片人后悔了,他拿回了发行权自己发行,又找了河滨大道发行公司(Strand更多的发行方式在今年一月的圣丹斯电影节上,电影制作者科拉•
3. 压载：如何辨认:位于露井(Cockpit)最后方且服装颜色与众水手不同,通常为船主本人或其宾客. 应备条件:胆识. 第十八人必须经常抓牢以免自身掉落海中. 第十八人还必须将自身当作是压载(Ballast),不时随游艇的侧倾(Heeling)而从这一舷移到另外一舷.
4. 镇流管：国际整流器公司(IR),推出该公司的镇流管(ballast)设计软体最新版本. 全新IRPLBDA2软体只需简单的五个步骤,便可输出完整的镇流管设计、物料清单(BOM)及电路图(schematic)等相关资料,有效地将产品上市时程由数个月缩短至数周.
1. 压舱物；镇重物
Ballast is any substance that is used in ships or hot-air balloons to make them heavier and more stable. Ballast usually consists of water, sand, or iron.
1. A federal court in California has held that the Clean Water Act applies to ballast water and ordered the Environmental Protection Agency to regulate discharges.
2. They filled the boat's ballast tank with seawater to add more weight, but that did not work directly.
3. Race two was more of a struggle, with Priaulx starting eighth with a 45 kg load of ballast.
4. The importance of the China factor is growing and its role as a " ballast " is widely recognized.
5. ballast的意思
5. The Sailing Center seaside area shows complicated geological composition of both natural rock soil and backfilled earth of high permeability containing crushed stones and ballast.
6. They come mostly from ship hulls and the water ships take on as ballast, but also get dumped into bays from home aquariums.
7. It is believed they arrived in Europe via the holds of ships that draw in water to act as ballast.
8. Unfortunately changing ballast water at sea takes time - and time in the shipping industry is money.
9. For historical purposes, there are paving stones which were used as ballast during ancient times.
10. And cholera bacteria in ballast water has been released by marine vessels into the Mobile and Chesapeake bays.
noun
1. any heavy material used to stabilize a ship or airship
2. an electrical device for starting and regulating fluorescent and discharge lamps
Synonym: light ballast
3. a resistor inserted into a circuit to compensate for changes (as those arising from temperature fluctuations)
Synonym: ballast resistor barretter
4. an attribute that tends to give stability in character and morals
something that steadies the mind or feelings
5. ballast的翻译
5. coarse gravel laid to form a bed for streets and railroads
verb
1. make steady with a ballast