1)pressure hull耐压壳
1.For a under water vehicle, the pressure hull is one of its main structures.耐压壳是水下航行器的主要构件,其热膨胀系数大,刚度大,厚度大,易造成焊接变形。
2.There are few researches for the fatigue of special hulls, such as Wave Piercing Catamaran (WPC) and submarine pressure hull.对于穿浪双体船、潜艇耐压壳等特殊船舶结构的疲劳研究仍然较少。
3.The welding residual stress magnitude and distribution of circumferential weld of submarine pressure hull were studied experimentally.为了求解潜艇耐压壳环焊缝焊接残余应力的大小及分布,根据实际焊接工艺分别设计了平板和弧形模拟焊接试板,并采用盲孔法分别测试了焊接试板和某废弃耐压壳圈的焊接残余应力,测试结果表明,模拟焊接试板焊接残余应力普遍较大,mises应力超过0。
英文短句/例句
1.Study of structural optimization problem for multiple intersecting spherical pressure hulls多球交接耐压壳结构优化问题的研究
2.Experimental study circumferential weld residual stress of submarine pressure hull潜艇耐压壳环焊缝焊接残余应力模拟实验研究
3.Optimum Design and Structure Analysis for Cylindrical Pressure-resisting Hull of Submersible Vessel潜艇圆筒形耐压壳体结构的分析与优化
4.Optimization Design of Static and Dynamic Characteristics of Compressive Shell Based on iSIGHT Platform基于iSIGHT的耐压壳静动力学综合优化设计
5.Structural optimization of multiple intersecting spherical pressure hulls based on Kriging model基于Kriging模型的深潜器多球交接耐压壳结构优化
6.The Response Analysis and Optimum Design of Great Deep-Submerged Pressure Hulls;大深度潜水器耐压壳体结构响应分析与优化设计
7.Finite Element Analysis of the Sealing Performance of O-ring in Pressure Shell for AUVs水下机器人耐压壳体O形圈密封性能有限元分析
8.The Reliability of Submarines Pressure Cylindrical Ring Hull潜艇耐压环肋圆柱壳结构可靠性分析
9.Induced Overvoltage Withstand Test Method of 110kV Shell-Type Furnace Transformer110kV级壳式电炉变压器感应耐压试验方法
10.Study on Manufacture Technology of Composite Tropedo Shells under High Hydrostatic Pressure;某型水雷复合材料耐外压壳体制造技术研究
11.Multi-objective optimization analysis of circular cylindrical ring-stiffened shell of submarine with deep diving depth大深度潜器耐压圆柱壳的多目标优化设计研究
12.Effects of initial defects to the limit load of pressure cylinder shell初始缺陷对耐压圆柱壳结构极限承载力的影响
13.water-tight case不透水外壳, 耐水外壳
14.Transfer case,different size Hydrant;Compreser body precisicen casting; Duefile casting; Wear high-chromium iron casting and heating-proof casting.变速箱、消防栓壳体系列；制冷压缩机精密铸件；球铁铸件；耐磨高铬铸铁件及耐热件。
15.pressurized enclosure (Ex p)正压外壳（Ex p）
16.Experimental Investigation on Case Rupture Test of HV Shunt Capacitors and Discussion on Some Relevant Problems高压并联电容器壳体耐爆能力试验研究的新进展及相关问题的探讨
17.cheek, fo non-refractory ceramic fire-brick滑车外壳,非耐火陶瓷耐火砖制
18.Sintering as a whole offers resistance against friction, pressure and corrosion, with long service life.整体烧结，耐磨耐压耐腐，使用寿命长。
相关短句/例句
pressure shell耐压壳
1.Discusses development state of the deep manned submersible, materials and structure types of pressure shell.综述了大深度载人潜水器的发展概况,潜水器耐压壳体材料选用及结构型式;侧重阐述了耐压壳强度与稳定性计算的现状;指出了大深度载人潜水器钛合金耐压球壳弹塑性稳定性分析尚需研究的若干问题。
2.The stress of spherical shell has been deduced in classical elastic theory , based on Tresea yield criterion , the analytic expression of pressure shell thickness can be deduced .设计深海空间站时,首先要解决外部耐压壳的强度和稳定性问题,根据经典的弹性理论导出的壳体应力公式,应用强度理论中的Tresea屈服条件,确定了壳的厚度的取值范围,并得到了最小厚度的表达式。
3)pressure hull耐压壳体
1.Optimum design of multiple intersecting spheres great deep-submerged pressure hull;藕节形大深度潜水器耐压壳体优化设计
2.Optimal design of the pressure hull structure of a deep sea glider;深水滑翔机器人耐压壳体结构优化设计
3.The static mechanical property of the spherical and multiple intersecting spherical deep-submerged pressure hulls and the influences of diversified parameters have been investigated theoretically and numerically in this paper under the guidance of my tutor.本文通过理论分析和数值计算对球形和藕节形大深度潜水器耐压壳体的强度和稳定性性能进行系列研究,并分析了各种参数对其力学性能的影响,参考规范编程对这两种耐压壳体进行优化设计,为球形和藕节形大深度潜水器耐压壳体的结构设计提供了依据和参考。
4)pressured spherical hull耐压球壳
1.Because these openings will weaken the Ultimate Strength of the pressured spherical hull and pressured spherical hull works in the environment of the sea of kilometers deep, knowing the mainly pressured structure s ultimate strength will be of great significance and Designers must also issues of concern.本文利用ABAQUS有限元软件对开孔耐压球壳的极限强度进行了非线性有限元分析,计算了开孔的大小及加强围壁参数的变化对壳体极限强度的影响。
5)pressure spherical hull耐压球壳
1.In this paper the structure multi-objective optimal design of the pressure spherical hull in a deep manned submersible is completed with a combined optimal method which is based on Response Surface Method(RSM) and Genetic Algorithm(GA).采用基于响应面(RSM)近似模型和遗传算法(GA)对某深海载人潜水器耐压球壳进行多目标优化设计。
2.In this paper the structure optimal design of the pressure spherical hull in a deep manned submersible is completed with a combined optimal method and this method is based on Response Surface Method (RSM) and Genetic Algorithm (GA).本文采用组合优化方法对某深海载人潜水器耐压球壳进行优化,该组合优化方法基于响应面(RSM)近似模型和遗传算法(GA)。
6)pressure spherical shell耐压球壳
1.The pressure spherical shell made of titanium alloy in the manned deep-sea submersible is moderate-thick shell.钛合金制深海载人潜水器耐压球壳属中厚度壳结构,上面设有人孔、观察窗等多个开孔,加工建造过程中又会产生初始缺陷,因此,这类结构的极限强度乃是设计者所必须关注的问题。
2.For the ultimate strength of pressure spherical shell with openings, the nonlinear finite element analysis is performed by ANSYS.深海载人潜水器钛合金耐压球壳属中厚度壳结构,上面设有人孔、观察窗等多个开孔,加工建造过程中又会产生初始缺陷。
延伸阅读
反应堆耐压壳体钢反应堆耐压壳体钢steel for pressure shell of reactor 低合金高强度钢。通常所说的反应堆耐压壳体用钢就 是指这类钢而言。 简史压水堆耐压壳体是在高温、高压和中子辐 照等苛刻条件下使用的，因此对材料的性能要求很高。 1945年以美国和欧洲为代表的工业发达国家，在压水 堆耐压壳体上首先使用了焊接性较好、强度较高的碳 素锅炉钢板A212B和锻材A35OLE3，是第一代压水 堆耐压壳体用钢;1956年，为改进提高钢的淬透性和 高温性能，压水堆耐压壳体用钢，改用锰铝系的低合金 高强度钢，是第二代反应堆耐压壳体用钢。随着核电站 向高功率大型化方向的发展，反应堆压力容器的直径 和壁厚均增大。为保证厚截面钢材的良好综合性能，在 6。年代中期，反应堆耐压壳体又开始使用淬透性更好 的锰钥镍系低合金高强度钢A533B和Asos一2，同时 热处理规范也由原常化处理改为调质处理，这是第三fanyingdui na一yo ket，yong gang代反应堆耐压壳体用钢。1970年在使用反应堆耐压壳反应堆耐压壳体用钢(Steelfo:Pressure体用锻钢ASOS一2的过程中，发现其堆焊层有“再热裂shell of reactor)系指制造核裂变反应耐压容纹”存在，直接影响使用的安全性。为减少“再热裂纹”器所使用的低合金钢。核反应堆的类型很多，主要有重发生的倾向，适当地减少了钢中的碳、铬、钥等硬化元水堆、轻水堆、沸水堆、压水堆、气冷反应堆、熔盐反应素和硫、磷等杂质元素，相应提高了锰含量，开发出堆和核聚变反应堆等，其中使用最多的是压水堆，约占ASOS一3钢。上述的发展过程，可简要地用表归纳如表70%一80%。反应堆类型不同，其耐压壳体使用的钢类所示·也不同。压水堆耐压壳体主要使用Asos一3、A533B等 反应堆耐压壳体用钢的发展琪牛户 注:N一正火侣R一消除应力退火;NT一正火加回火;QT一淬火加回火。 目前以美国为代表的西方工业发达国家，反应堆此类钢材大致可分为两大类:板材和锻件。
