设计单管程浮头式换热器时，为避免较大的温差应力，在壳程设计压力较大的状况下，常采用内置膨胀节的形式。
Internal expansion joint shall be adopted to single tube side float head heat exchanger for avoiding from large temperature difference stress, when design pressure on shell side is larger.
通过对流体力学中沿程阻力系数和泵与风机工作点等问题的求解，介绍了EXCEL单变量求解器和曲线拟合的方法。
Through calculating friction factor and operating point of pump or fun of two examples on fluid mechanics, methods using solver and curve-fitting in EXCEL were introduced.
本文讨论了在传热计算中螺旋板换热器与单壳程、单管程列管式换热器的差异。
The difference of heat transfer calculation between spiral plate heat exchanger and single shell and tube heat exchange is discussed in the article.
通过现场原型动冰力测量实验与冰单轴压缩实验获得了大量的海冰破碎动冰力时程曲线以及结构振动响应时程曲线，研究了冰与结构作用快速挤压脆性破坏形成动冰力机理。
In this paper, many data are presented of dynamic ice forces and corresponding responses of structure recorded by full-scale tests in the Bohai Bay and by uniaxial compression tests in laboratory.
水系统选择闭式、竖直同程、水平异程序、双管制、单级泵，变流量系统。
Closed water systems, vertical with the process, the level of different programs, dual control, single-stage pumps, variable flow system.
可更经济合理地用单台换热实现管程水蒸汽的冷凝及其凝结水的冷却、壳程介质被加热的换热过程。
By using this method, the process of the condensation of the vapor, the cooling of the condensed water and the heating of the content at shell side can be…
采用结构代表胞元模型数值模拟了在不同相对密度范围的单型铝蜂窝结构在单向压缩过 程中的变形、失稳和破坏现象。
The model of representative unit cell (RUC) is used to numerically simulate the deformation, instability and collapse of single-mode aluminum honeycombs under uniaxial compression.
对比了不同地震波下结构单维时程分析结果。
The single dimensional Time-History analysis results are contrasted in the different seismic waves.
在对埃弗顿的比赛中，德罗巴攻入扳平的一球，这也使他成为切尔西最近5个赛季以来首个在单赛季攻入20粒联赛进球的球员，对于这一里程碑式的成就，他谈了自己的看法。
With his equaliser against Everton, Didier Drogba became the first Chelsea player for five seasons to reach 20 league goals in one campaign. He has been speaking about the milestone.
在对埃弗顿的比赛中，德罗巴攻入扳平的一球，这也使他成为切尔西最近5个赛季以来首个在单赛季攻入20粒联赛进球的球员，对于这一里程碑式的成就，他谈了自己的看法。
With his equaliser against Everton, Didier Drogba became the first Chelsea player for five seasons to reach 20 league goals in one campaign. He has been speaking about the milestone.
应用推荐