ballast

ballast

美 [ˈbæləst] 　英 ['bæləst]

• n.（船中保持平衡的）压舱物；（热气球的）镇重物
• v.在…上装压舱物[沙囊]；为(铁路等)铺道碴；使沉着
• 网络镇流器；安定器；压载

词形变化

复数：ballasts  过去分词：ballasted  现在分词：ballasting  

同义词

英汉双解

英汉解释

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
v.	1. 在...上装压舱物[沙囊];为(铁路等)铺道碴;使稳定,使沉着

英英解释

n.	1. a substance such as water, sand, or metal that is carried in ships or large balloons to help them remain steady

例句

But without ballast weighing down the bottom, the boat would list to its side and could trap Spotz underwater.

但是，如果在船舱底部没有压舱物，这船会向一边倾斜，这样会把斯伯茨困在水下。

The space between the two hulls is often used for storage of fuel or ballast water.

两壳之间的空间通常用于贮存燃料或压载水。

Like this little vessel that would rise up to heaven were it not held down by ballast - bags of sand.

就像这个小艇，如果不是由沙袋压着，它就可以升到天空。

The IMO is now trying to extend this success to deal with threats from ship paints and ballast water discharge.

国际海洋组织如今正设法扩大成果，以处理由于船漆和压舱水排放而造成的威胁。

( Laughter ) ( Applause ) It's clear that it's not easy to know which ballast to drop and which altitude to take .

（笑声）（鼓掌声）显然，并不容易知道要放弃哪一个压舱物，并采取什么一种高度。

It had a huge ballast hidden in the handle and a very substantial extension cord.

把手里藏着一个巨大的镇流器，和一根非常结实的延长线。

Fluorescent and HID lamps used for a temperature test shall be rated for the ballast involved.

用作温度测试的日光灯和HID灯应当与镇流器匹配。

This can be achieved by the same principle as that of the submarines, by way of loading and unloading of the ballast tanks.

其实现原理与潜艇相同，即通过加载和卸载压载舱的方法来实现。

The ballast enclosure shall be evaluated for a construction with a ballast located outside a fixture enclosure.

在外部固定整流器遮罩需要对其进行评估。

It was my conviction that a concept of our fundamental national interests would provide a ballast of restraint an assurance of continuity .

我认为，对于我们的基本民族利益有了一个概念，才能保证沉得住气，才能保证始终如一。

So, Cohen explains, ships fill massive onboard ballast tanks by pumping seawater in at one port and pumping it out at the next.

所以，Cohen解释道，轮船需要在一个港口把海水泵进巨大的压舱水柜，然后在下一个港口再泵出去。

He stated that his training had given him ballast and a sense of responsibility.

他说他所受到的训练使他变得坚定，并且具有责任感。

In a water-ballast boat, a chamber in the bottom of the hull fills with water to provide this ballast.

在水压载的帆船上，船底的一个空间蓄满水以提供这种负载。

Meanwhile, the Company carefully implements relative measures about the management of ballast water to protect the diversity of halobios.

同时认真履行有关压载水管理的有关措施，以保护海洋生物多样性的环境。

a bag filled with sand; used as a weapon or to build walls or as ballast.

盛沙的袋子；用作武器或建设墙或作为压舱物。

Unfortunately, the changes made to improve the efficiency of the ballast reduce certain external electrical resistances.

不幸的是，为了提高镇流器的效率而进行的改变减小了特定的外部电阻。

The PE sets, two identical ones were included, the long ladder like railings are for the long ballast vents on the sub.

该PE套，两个相同的人包括在内，长期的阶梯一样，栏杆是为长远镇流器喷口该小组。

Ballast Weight , usually cargo or sea water , used to control the buoyancy of a boat .

压载，指用来调节船只浮力的重物，通常是货物或水。

Up to now, about 500 biological species in the world are confirmed to be spread by vessel ballast water.

到目前为止，全球已确认有500种左右的生物物种是由船舶压载水传播的。

Nd, reduces uses electricity the system , the ballast , the switch, the perceptual negative line operating temperature .

降低用电系统、镇流器、开关、感性负线路的工作温度。

an isolating-type transformer or ballast, the screw shell of the lampholder shall not be required to be separately bonded to ground.

隔离式的变压器或镇流器，灯头座的螺套应当分开接地。

This inrush current flows as a main filter capacitor and the ballast charges to its steady state value.

该浪涌电流随着主滤波器电容器而流动，并且镇流器充电到其稳定状态值。

Taking advantage of the research on the granular materials, the constitutive relations of the idealized ballast are derived.

散粒体材料的力学性能具有较强的随机性，研究其对本构关系的影响很有必要。

the digital dimming ballast design of vulnerable accessory is proposed for deceasing the whole cost of the users.

为降低用户的整体拥有成本，提出了电子调光镇流器的易损件分离结构设计。

Specification: Good photochromism, needless to use additional ballast and used as a substitute for incandescent bulb.

特点：光色好，不需要附加镇流器，可直接与白炽灯泡互换使用。

The detergent solution container 2 of a domestic appliance 1 is preferably formed from plastic and is fastened with a ballast weight 10.

家用电器（1）的清洗液容器（2）优选由塑料形成，并紧固有压载配重（10）。

Davidson says the chlorine is fed back into the ballast stream and "that will ideally oxidize or kill any live organisms. "

Davidson说，氯气在压舱水的水流中发生化学反应，“理论上将迅速氧化或杀死任何活着的生物。”

The MK is transported as a complete machine with telescopic tower, trolley jib, complete ballast, power generation unit and elevating cab.

MK可以在配备伸缩式塔架、小车副臂、完整配重、动力装置与高架司机室的情况下，以整车形式运输。

Central lock type has good performance of sealing, with easiness to open, close and repair. Fittedwithhigh efficiency energy-saving ballast.

中心锁合式结构，密封性能好，开闭方便，便于维修。镇流器为高效节能型镇流器。

If necessary ballast tanks level out the weight difference to keep the ship stable.

如有必要，压载水舱会消除重量差异以保持船体平衡。

Because , when tankers carry oil , they have to have ballast at some point, so when they're empty, they have the ballast water in there .

这是因为，当油轮运输石油的时候，在某些时候他们必须要有压载，当油轮清空时，需要将压载水压入船体。

Efforts are also being made to prevent the spread of invasive species through the taking on and discharging of ships' ballast water.

人们也在努力阻止入侵性物种通过船舶压舱水的装载和排放而扩散。

railway track construction and maintenance plant . ballast regulator . specifications.

铁路建造和维护设备。道碴稳定器。规范。

Due to the demand of energy saving and lighting quality, it is necessary to adopt the electronic ballast in the lighting fixture .

而基于节约用电与照明品质的双重需求，在萤光灯具中搭配采用电子式安定器实有其必要性。

By establishing mathematical model and utilizing related software, some principles about ballast tank subdivision are summarized.

通过建立简单的数学模型，运用相关的数学软件，分析总结出压载舱分舱时的规律。

RAILWAY TRACK CONSTRUCTION AND MAINTENANCE PLANT. BALLAST CLEANING MACHINE. SPECIFICATIONS.

道路工程设备.道碴联合扒筛机.规范

The lighting industry, Rubinstein points out, has improved ballast technology in fluorescent lighting substantially.

鲁宾斯坦指出，照明行业已经大幅提高了荧光灯的镇流器技术。

Familiar with ballast or power supply manufacturing process would be preferred.

有整流器或电源制造经验的优先考虑。

railway fixed equipment . ballast and gravel for shovel - packing . characteristics and specifications.

铁路固定设备。道碴和砾石细料。特性和规范。

This paper introduces about the technique background of automotive lamp electronic ballast and its advantages.

本文介绍了汽车头灯的技术背景及其特殊优势，并给出了其电子镇流器的基本电路结构。