ballast
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n. 压舱物，[建] 压载物；道渣，碎石
vt. 给…装压舱物；给…铺道渣
n.
压舱物，压载物；道渣，碎石；镇流器；沉着
vt.
给某物装上压舱物；给…铺道渣；使稳定；使沉着
变形
复数：ballasts过去式：ballasted过去分词：ballasted现在分词：ballasting第三人称单数：ballasts
英英释义
ballast[ 'bæləst ]
n.
any heavy material used to stabilize a ship or airship
coarse gravel laid to form a bed for streets and railroads
an attribute that tends to give stability in character and morals; something that steadies the mind or feelings
a resistor inserted into a circuit to compensate for changes (as those arising from temperature fluctuations)
同义词：ballast resistorbarretter
an electrical device for starting and regulating fluorescent and discharge lamps
同义词：light ballast
v.make steady with a ballast
词组短语
electronic ballast电子镇流器；电子安定器
ballast water压载水；压舱水；压舱配重水
in ballast压舱货；底货
ballast tank压载舱；潜水艇沉浮箱；压载箱；压舱柜
water ballast压舱水，压载水；水压载
water ballast tank压载水舱
ballast bed道床；道碴床；碎石道床；道碴路基
双语例句
用作名词(n.)
If not ventilated properly, their ballast circuitry can get fried enough to fail.
如果通风不畅，压载物的线路板会如同被煎过似的坏掉。
The ship was furnished with ballast.
船上装了压舱物。
So are the motions of a little vessel without ballast tossed about on a stormy sea.
在惊涛骇浪的大海上，一只没有压舱物的小船就是这样颠颠簸簸。
The starting time is the time the ballast needs to light and stabilise the lamp.
镇流器使灯启动并使其稳定工作所需的时间。
权威例句
BALLASTBeyond ballast water: aquarium and ornamental trades as sources of invasive species in aquatic ecosystems
Design of a two-stage low-frequency square-wave electronic ballast for HID lamps
Global hot spots of biological invasions: evaluating options for ballast-water management.
International Convention for the Control and Management of Ships' Ballast Water and Sediments (BWM)
International Convention for the Control and Management of Ships' Ballast Water and Sediments, 2004
Transoceanic and interoceanic dispersal of coastal marine organisms : The biology of ballast water
Association of sinking organic matter with various types of mineral ballast in the deep sea: Implications for the rain ratio
Transport of diatom and dinoflagellate resting spores in ships' ballast water: implications for plankton biogeography and aquaculture
A new, mechanistic model for organic carbon fluxes in the ocean based on the quantitative association of POC with ballast minerals
ballast
ballast: [16] Originally, ballast appears to have meant literally ‘bare load’ – that is, a load carried by a ship simply for the sake of its weight, and without any commercial value. English probably acquired it, via Low German, from a Scandinavian language; Old Swedish and Old Danish had not only ballast but also barlast, which appears to betray the word’s component parts: bar, related to English bare, and last ‘burden’ (Old English had hlæst ‘burden’, related to lade, which survived into the 20th century as a measure of weight for various commodities).=> bare, lade
ballast (n.)
"heavy material used to steady a ship," 1520s, from Middle English bar "bare" (see bare; in this case "mere") + last "a load, burden," or borrowed from identical terms in North Sea Germanic and Scandinavian (compare Old Danish barlast, 14c.). "Mere" because not carried for commercial purposes. Dutch balg-last "ballast," literally "belly-load," is a folk-etymology corruption.
1. If not ventilated properly, their ballast circuitry can get fried enough to fail.
如果通风不畅，压载物的线路板会如同被煎过似的坏掉。
dict.cn
2. So are the motions of a little vessel without ballast tossed about on a stormy sea.
在惊涛骇浪的大海上，一只没有压舱物的小船就是这样颠颠簸簸。
m.dict.cn
3. Then the sound of rumbling thunder reached the watchers on the shore, as cargo, ballast, ammunition and 400 people went sliding and crashing down to the port side of the steeply listing ship.
当物口、压舱物、弹药和400个人轰地一声滑向陡斜的左舷时，岸上的观众听到了雷鸣般的轰响。
www.new-english.org
4. Lamp life depends on whether the start ballast is program or instant.
灯寿命取决于启动镇流器是程序式的还是瞬时的。
www.igreen.org
5. The rail beds well on the ballast.
铁轨在道碴上搁得很稳。
dict.site
6. If vessel has double hull or sides are facilities available to inert ballast tanks and other void spaces?
船舶是否是双层壳或双层侧，设备是否可进入惰气压载舱和其他空旷区域？
www.websaru.net
7. Is there ballast water on board?
船上是否装载有压舱水？
ciq.yantai.gov.cn
8. Then the sound of rumbling thunder reached the watchers on the shore, as cargo, ballast , ammunition and 400 people went sliding and crashing down to the port side of the steeply listing ship.
后来当船上的货物、压舱物、弹药以及400个人轰的一声滑到急剧倾斜的船体左舷一侧的时候，岸上观看的人们听到了雷鸣般的轰隆声。
www.youdict.com
9. Have the procedures for cargo, bunker and ballast handling been agreed?
是否已经议定了货物、燃油和压载水的装卸程序？
www.njmsa.gov.cn
10. Railway ballast will be loaded onto ballast trains at an established ballast siding.
铁路道碴，将载入碴列车在一个既定的镇流器偏袒。
dict.cn
11. The airship has a rigid structure made of carbon fiber and aluminum, rotating propellers for takeoff and landing, and a ballast system that compresses helium to control the lift.
飞艇具有的坚硬结构由碳纤维和铝组成，旋转螺旋桨用于起飞和着陆，而一个压载系统则压缩氦来控制升降。
www.hnboxu.com
12. Arc lamps require a current-limiting ballast .
弧光灯需要一个限流镇流器。
www.translation-dictionary.net
13. The operation principle, unite power factor and parameters designing of CIC-CPPFC electronic ballast are explained in detail.
详细分析了CIC-CPPFC电子镇流器的工作原理、单位功率因数的条件和参数设计。
zuci.chaziwang.com
14. The elastic rigidity of rail pad and ballast stiffness of rail and clamping force of fastener are the main factors that cause the widening of gauge.
钢轨垫层和道床的刚度、轨刚度和扣件扣压力是影响轮轨之间作用力和轨距扩大的主要因素。
www.websaru.net
15. "Strategic coordination between China and Russia, which goes beyond bilateral level, serves as the ballast to safeguarding world peace and stability, " she said.
她说道：“中俄两国之间的战略协调超过了双边层面，成为了守卫世界和平与稳定的压舱石。”
www.258en.com
16. If not ventilated properly, their ballast circuitry can get fried enough to fail.
如果通风不当，它们的镇流器电路会火烫到失效。
zuci.chaziwang.com
17. It is possible to order a special container for your ballast, your instruments and maps.
为您的平衡器（稳定气球的砂囊）、仪器和地图制定一个特别装备是有必要的。
www.minhang.cc
18. The operation for hauling bulk ballast will need two access points along a segment at approximately2.5mile intervals.
搬运大批的道碴需要沿一个区段的两个进入点，间隔距离约为2。5英里。
www.websaru.net
19. We can trust that company; the partners are in ballast all right.
我们可以信任那家公司，其合伙人都很可靠。
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20. Fore peak tank fresh water tank ballast tank emergency generator fuel oil tank use sounding pipe sludge tank use short sounding pipe.
艏尖舱、淡水舱、压载舱、应急发电机组燃油柜采用测量管测量，污油舱使用短测量管。
www.websaru.com
21. Disposal of garbage wastes waste water human dejecta and ballast water in the inbound or outbound means of transports should be conducted sanitary supervision.
出入境交通工具上的垃圾、废物、废水、人的粪便和压舱水的处理应接受卫生监督。
www.websaru.net
22. A ship without a ballast is unstable1 and will not go straight. (Arthur Schopenhauer.
一艘船如果没有压舱物，便不会稳定，不能朝着目的地一直前进。
skill.qsbdc.com
23. They are f. o. pumps , l. o. pumps, ballast pumps, fresh water pumps, sea water pumps, and bilge pumps.
它们是燃油泵，润滑油泵，压载水泵，淡水泵，海水泵，和舭部液舱泵等。
dict.site
24. As antirust paint for water ballast tank and crude oil tank.
主要用于压载舱、原油舱等部位的防腐漆。
www.websaru.com
25. Abstr: Ballast water management is important for the environmental protection of ships.
文章摘要：压载水管理是船舶环保要求的重要内容。
www.redlib.cn
26. The basical features of sand hazard along the railway are eroding ballast, covering track and wearing equipments in desert and semidesert areas.
荒漠、半荒漠地带铁路沙害的基本特征是沙侵道床、埋没轨道、磨蚀设备。
zuci.chaziwang.com
27. Protection of galvanization fittings, shop primer, stripe coat and other requirement etc. should be same as water ballast tank.
镀锌舾装件保护、车间底漆刷涂、预涂及其他要求同压载舱一致；
www.51fangfu.com
28. Payment for the supply of ballast will be made on the basis of the unit rate per cubic metre for ballast .
对于道碴供应的支付，应以道碴每立方米的单价为基础进行支付。
www.websaru.net
29. Payment for the supply of ballast will be made on the basis of the unit rate per cubic metre for ballast .
对于道碴供应的支付，应以道碴每立方米的单价为基础进行支付。
www.websaru.net
30. The ship was furnished with ballast.
船上装了压舱物。
-- 来源 -- 英汉 - 辞典例句
31. He furnished psychological ballast to a desperate President.
他给一位在绝望中挣扎的总统提供了心理镇定剂。
-- 来源 -- 英汉 - 辞典例句
32. So are the motions of a little vessel without ballast tossed about on a stormy sea.
在惊涛骇浪的大海上，一只没有压舱物的小船就是这样颠颠簸簸。
-- 来源 -- 英汉 - 辞典例句
33. The rails of the two tracks are supported on wooden ties resting on a ballast.
两条线路的钢轨放置在有道碴承托的枕木上。
-- 来源 -- 英汉 - 辞典例句
34. The rail beds well on the ballast.
铁轨在道碴上搁得很稳。
-- 来源 -- 英汉 - 辞典例句
35. bilge ballast pump
船底压载水泵
-- 来源 -- 英汉 - 短句参考
36. Arc lamps require a current-limiting ballast.
弧光灯需要一个限流镇流器。
-- 来源 -- 英汉 - 辞典例句
37. 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。
-- 来源 -- 英汉 - 辞典例句
38. His training gave him ballast.
他所受的训练使他变得坚定。
-- 来源 -- 英汉 - 辞典例句
39. The ballast may be thrown out to make the balloon go higher.
沙袋可以抛掉以使气球飞得更高。
-- 来源 -- 英汉 - 辞典例句
ballast
