Ballast water is carried in cargo ships to provide needed stability.
压载水由货船装载，以提供必要的稳定性。
I descended by popping balloons with a knife or cutting them free, and climbed by throwing off some of my ballast water.
我要下降时，就用一把刀捅破一些气球，或者割掉绳子放飞它们。要上升时，就扔掉一部分用来压重的水。
The idea is to kill the organisms in the water before the ballast is released.
这套方案的目的是在排放压舱水杀死其中的生物。
The treatment system is designed to meet international standards that limit the number of living organisms in ballast water.
这套处理系统是按照国际标准设计的，可以限制压舱水中的生物含量。
From there, Lodge said, special water-treatment tech could be used to sterilize the ballast water.
由此，洛奇说，可以使用特殊的水处理技术来对压舱水进行消毒。
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。
A popular trailerable centerboard sailboat is the MacGregor 26, which with its water ballast has the advantages of centerboard boats but not all the disadvantages.
MacGregor26是一艘很流行的可拖载的活动龙骨帆船，它自带的水压载系统(water ballast)使其具有活动龙骨帆船的所有优点，并避免了部分缺点。
排出压载水。
The emptying method is the most common application in ballast water exchange, but it is still not perfect so far.
排空法是船舶最常用的压载水更换方法，但目前这种方法还不尽完善。
So, it is necessary to take some measures before the ballast water is discharged.
所以，在排放压载水之前对其进行一些处理是非常必要的。
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。
In addition, inside structure of ballast water tank is very complex, shield effect to protective current also becomes a key problem in cathodic protection design.
另外压载水舱内部结构复杂，“屏蔽效应”对保护电流分布的影响也成为阴极保护设计中的关键问题。
Ship's ballast water is crucial in keeping ship balance and ensuring safety voyage.
船舶压载水对保证船舶稳性和航行安全起着至关重要的作用。
A review of costs of different methods for ships ballast water treatment is given in this paper.
对船舶压载水不同处理方法所需费用和代价进行了简要评述。
The heat dissipation of the ballast water has been analyzed by the calculating model of the heat dissipation based on rational simplication.
对压载水的散热过程进行了分析，通过合理的简化建立了压载水散热计算模型。
The authors used the ship ballast water treatment equipment of hydroxyl radicle and its piping as the letting piping of ballast water on the ship.
采用羟基处理压载水技术，使用羟基处理设备和管道作为模拟船舶排放压载水的管道。
Then, the heat treatment method of the ships' ballast water was analyzed through exergy analysis, and its advantage was discussed.
最后对压载水加热处理法进行了(火用)分析，探讨了其优越性。
By controlling ship floating state, the rate and ability of loading or discharging ballast water can be enhanced to ensure the adaptation of ballast water to cargo operation during the cargo loading.
通过控制船舶的浮态提高船舶压载水的速率及排放能力，保证货物装载过程中压载水与货物操作相适应。
Many species of alien marine organism were introduced to China by intentional introduction for their economic or social significances or by unconscious activities such as ballast water discharge.
外来海洋生物是基于某一物种所具有的经济或社会意义而从外地有目的地引进，或者由于无意识的活动如航运业中的船体附着以及压舱水的排放等而带入的。
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；
The worldwide travel of the ballast water causes concerns about its influence over the environment.
压载水被带至世界各处，这使人们不得不担心这一现象给海洋环境所带来了影响。
This paper discusses the subject of pollution prevention for ship ballast water system, presents some idea of ballast water continuous replacement system design, which requires further verification.
该文对船舶压载水系统防污染的有关问题进行了探讨，给出了压载水连续更换系统设计的一些思路，这些探讨有待于实践的进一步检验。
This essay, basis on ballast water management experience on a voyage from Europe to US Gulf, inquire into some key points on ballast water exchange and report on vessel bound for USA.
此文以一次由西欧至美湾的压载水管理实例探讨了往美国船舶压载水更换和申报的一些要点。
As a coating in fresh water tanks ballast tanks and similar areas.
用于涂布淡水舱、压载舱等部位。
To establish suitable mathematical models of ship's water ballast system, bilge water system and anti-rolling tanks are the foundation for control and simulation for these systems.
建立船舶压载调平系统和污水处理系统的数学模型是进行船舶调平和污水处理控制和仿真的基础。
The apparatus and the method can be capable of effectively sterilizing hazardous organisms contained in ballast water stored in a ballast tank.
该设备和方法能够有效地杀灭储存在压舱箱里的压舱水中的危害生物。
The potential invasion risk of discharge of organisms from exotic ship′s ballast water to Fujian waters were assess roughly.
初步评估外来压舱水生物排放对福建沿海的潜在入侵风险。
Ballast water is the main invasion way of alien aquatic organisms. The complex effects caused by the aquatic organisms via ballast water have attracted world wide attention.
外来海洋生物主要是通过船舶压载水入侵，造成的影响极其复杂，已经引起了世界各国的广泛关注。
Thirdly, the paper makes "Adin Lake" ship as the reconstructive object and analyzes the feasibility of rebuilding the pipeline of ballast water system and cooling water system.
其次，文章以实船“艾丁湖”为模拟改造对象，论证了当该轮采用加热法处理压载水时的压载水系统和冷却水系统管路改造的可行性。
Thirdly, the paper makes "Adin Lake" ship as the reconstructive object and analyzes the feasibility of rebuilding the pipeline of ballast water system and cooling water system.
其次，文章以实船“艾丁湖”为模拟改造对象，论证了当该轮采用加热法处理压载水时的压载水系统和冷却水系统管路改造的可行性。
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