ballast block是什么意思

用法例句

Adoption of Bend Upward Bulbous Bow to Improve Resistance Performance in Ballast Trial Condition;

用上翘型球首改善压载试航状态阻力性能

The Research of Oil Marine Pollution & Protection and Ballast Monitoring System;

大型油船防污和压载监控系统研究

Thispapertakesthebulkcarriersasanexampletoillustrateaspecificintroductionabouttheballastingpreparations, precautionsaswellastheproceduresofballast.

压载水管理是船舶关键性操作之一,对船体结构强度和安全航行具有重要意义,文章以散装船为例,着重介绍了卸货过程中压载作业的准备工作、预防措施和操作过程。

Study on in-depth treatment of dirty ballast water from oil tankers by ozone oxidation;

应用臭氧氧化技术深度处理油船含油压载水的实验研究

Pilotscale experiment of using hydroxyl radicle to kill tiny organism in ship ballast water;

羟基杀灭船舶压载水微小生物中试实验研究

Risk assessment of ballast water with the application of standard additive model;

运用标准可加性模型对船舶压载水进行风险评价

Painting technology of 14 210 m~3 liquefied natural gas tanker's ballast tank was introduced.

介绍了147210m~3液化天然气船压载舱涂装工艺,讨论了不同液化天然气船压载舱的涂装方案。

In order to ensure ship safety,we must know the ship′s ballast tank pressure loss.

为了确保更换压载水时船舶的安全,设计船舶时必须对船舶压载舱压力损失进行计算。

Numerical investigation and optimum design of complex thin-walled structures subject to internal pressure load;

内压载荷下复杂薄壁箱形结构数值模拟与优化设计

This article introduces the preparation processand technical performances of environment-friendly long-lifesolvent-less pure epoxy ballast anticorrosion coatings.

介绍了对环境友好的长效无溶剂纯环氧压载舱防腐涂料的研制过程及其优良的技术性能,它可广泛地用于压载舱内壁的防护装饰。

From the angle of stress, a basic mode of ballast distribution is proposed for floating structures of tidal power houses.

分析潮汐电站厂房浮运结构的计算荷载、计算工况、计算模型 ,并通过有限元分析 ,揭示了浮运结构的应力特点 ,以及影响浮运结构受力的因素 ,从结构受力角度提出了潮汐电站厂房浮运结构压载舱布置的基本模