Numerical prediction of ship hydrodynamic performance at design stage using computational fluid dynamics (CFD) technique is a most important and challenging subject in the field of ship hydrodynamics.
采用计算流体动力学(CFD)技术实现在船舶设计阶段对船舶水动力性能的精确预报，是船舶水动力学学科中一个具有重大理论和实用意义的、富有挑战性的课题。
The hydrodynamic design of advanced liquid rocket engine high performance inducers is a challenging technology.
先进液体火箭发动机高性能螺旋轮的流体动力设计是个关键技术。
Hydrodynamic structure is a key point of design of high-pressure natural circulation chain boiler, the hydrodynamic structure of dhl35-9.
然而高压自然循环链条炉排锅炉水循环结构的设计是该类锅炉设计中的一个重点，给出了DHL 35—9。
This paper presented the conceptual design of a high-speed trimaran based on the research work conducted for the design and the hydrodynamic performance of the high-speed trimaran.
针对一型三体缉私艇为实例完成了高速三体船型的概念设计，并进行了相关的模型试验。
A virtual design system model for hydrodynamic bearing system of mill is pre sented. The complete data model is set up which could be used for design and manufacture.
提出了动静压轴承系统的虚拟设计系统，建立了面向设计制造的统一数据模型。
A virtual design system model for hydrodynamic bearing system of mill is pre sented. The complete data model is set up which could be used for design and manufacture.
提出了动静压轴承系统的虚拟设计系统，建立了面向设计制造的统一数据模型。
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