介绍了大型汽轮机基础在软土地质条件下的沉降特点,并分析了相关原因。
The settlement characteristic of the foundation of large steam turbine located on soft soil was introduced in this paper and the related reasons were analyzed.
计算研究成果直接为工程地基处理方案的确定及斗轮机基础的详细设计提供了依据。
The study results were useful for detailed design of weak ground improvement method and foundation of bucket wheel machines.
它适用于在现有的简单循环燃气轮机基础上加装一新设计的回热器,可使该系统的性能达到最优。
It can be used properly by adding a new designed regenerator in an existing simple cycle gas turbine to make this gas turbine system reach an optimal performance.
阐述了热电站汽轮机基础产生不均匀沉降的原因,以及采用CN法对其地基进行加固的成功经验。
The Paper elaborates the reason why the ground of steam turbine in the thermal power station unevenly subsides and the successful experience of ground strengthening with CN method.
我所提到的风力涡轮机制造商,是我们重建在21世纪具有竞争性经济的基础。
The wind turbine manufacturer I mentioned, are the foundation on which we can rebuild our economy to compete in the 21st century.
新的风力涡轮机是建立在半浸没式的石油平台技术的基础之上的,并且没有了传统风力涡轮机重量参数上的限制。
The new [Aero-generator] turbine is based on semi-submersible oil platform technology and does not have the same weight constraints as a normal wind turbine.
建造所有这些新的涡轮机,太阳能板和其他的基础建设将用掉大量的钢铁,混凝土和其他资源。
Building all these new turbines, solar panels, and other infrastructure would eat up plenty of steel, concrete, and other resources.
“当你谈到能源基础设施的时候,你谈论的是数千吨的钢铁、玻璃以及巨大的涡轮机,”Ausra的建立者之一PeterLe lievre说。
"When you're talking power infrastructure, you're talking thousands of tons of steel and glass and giant turbines," says Peter Le lievre, the co-founder of Ausra.
通过计算研究,该公司积累和掌握了可逆式水泵水轮机过渡过程的计算技术,为今后水泵水轮机的研制打下了一定的基础。
This study makes DFEM collect and master the transients calculating of pump-turbine installations, also have some foundation stone for designing and manufacturing pump-turbine units.
以虚位移原理为理论基础和出发点,提出了一种简单通用、行之有效的推导凸轮机构压力角表达式的新方法。
Based on and starting from the false-displacement fundamental, this paper puts forward a simple, general and effective method for deriving the pressure Angle expressions of earn mechanisms.
以汽轮机功率方程和锅炉吸热量方程为基础,并将机组的整个回热系统视为一闭口热力系统,通过对其的热平衡分析,得到了高加切除对机组热经济性影响的计算模型。
By heat balance analysis of the whole regenerative system, which is regarded as a closed thermodynamic system, the calculation model on the influence of HPs removal on heat economy of unit is derived.
在对汽轮机级的热力计算方法进行总结的基础上,分析了不同类型的叶片级的热力计算方法的异同。
Thermodynamic calculation methods of steam turbine stages were summed up, and the difference of thermodynamic calculation methods between different types of turbine blades was analyzed.
在此基础上,介绍了汽轮机特性在线辨识的步骤,并总结了各种实用的在线辨识方法。
And then, the steps of identifying a steam turbine's performance on line are introduced and various on-line identification methods are summarized.
在构建汽轮机数字电液(DEH)调节系统状态评价指标体系的基础上,提出了一种可拓评价方法。
On the basis of establishing a status evaluation index system of steam turbine DEH (digital electro-hydraulic) control system, proposed was an extensible evaluation method.
邢伟在有限元分析的基础上,对贯流式水轮机座环结构进行了优化设计研究。
Research was conducted into the optimization design of stay ring structure of the bulb tubular turbine based on the analysis of finite element.
一直以来,对于斗轮机、圆形堆取料机等大型钢结构的有限元分析,都采用先有设计方案,再在已有设计方案的基础上,建立设备的有限元计算模型进行分析计算。
All along, the Bucket, circular stacker-reclaimer FEM analysis, are used to design the program first, then design the finite element calculation device model based on the program.
本文在基于曲面拟合的水泵水轮机全特性曲线的变换新方法的基础上,将移动最小二乘近似应用于对全特性的曲面拟合。
In this paper, moving least square (MLS) approximation is applied to simulate the complete characteristic curves of reversible pump turbine based on the surface fitting.
如果使用弹性基础,则基础的动力放大系数将减少98%左右,可避免基础与半速汽轮机组产生共振。
If a spring foundation is used, comparison shows that more than 98% of the power amplification factor will be reduced by the spring elements.
项目研究解决国家战略必争的先进动力装备重型燃气轮机的设计制造基础理论和关键技术。
The project is to resolve the basic theory and key technology of designing and manufacturing advanced heavy gas turbine that is part of national strategy.
以三压有再热余热锅炉的燃气-蒸汽联合循环为例,推导出非补式余热锅炉型蒸汽轮机热效率关于耦合参数的关系式,在此基础上得到了燃气-蒸汽联合循环热效率关于耦合参数的关系式。
Taking a triple pressure reheat HRSG in the gas-steam combined cycle as an example, a general expression of the steam turbine thermal efficiency to coupling parameter with the unfired HRSG is derived.
该调速器的研制具有一定的实用性,并为以后进一步实现智能式水轮机调速器打下了坚实的基础。
The governor has certain practicability and provides a stability basis for the development of intelligent governor for hydraulic turbine.
本文的研究将给轮机工程人员在处理缸套磨损问题时提供有力的决策基础,同时也为缸套耐磨寿命的研究打下了基础。
The conclusions drew in the paper will provide useful reference when the marine engineers make decision, also build up a strong basis for the research on wear life of the cylinder.
以热力学第二定律为基础的火电厂热力系统分析方法核心是汽轮机排汽系数的确定。
Its a kernel of thermal system analysis in power plant based on the second law of thermodynamics that the exhaust coefficient of a steam turbine is calculated.
在总结上述成功实践的基础上,展望了基于CFD等先进技术在汽轮机行业建立新技术体系的前景。
Based on the whole successful practices, the prospect of establishing new technique system in turbine design and studying work with modern techniques, such as CFD, has been presented.
在此基础上根据负荷将水轮机运行工况划分为小负荷、涡带、稳定负荷等几个区域。
On the basis of it the turbine's operation state is divided into small-duty, vortex strip, steady-duty etc according to the change in load.
还可检验微机系统的检错容错能力与故障处理功能,为微机水轮机调速器的现场调试打下良好的基础。
We can also test the capability that examines and tolerates faults of the system. So we can further test on site of the microcomputer turbine governor.
对基础沉降造成汽轮机安装的影响进行讨论,提出了相应对策。
The effect of turbine foundation settlement on the installation of the turbine was discussed and some corresponding countermeasures were put forward.
从动件运动规律的设计是凸轮机构设计的基础。
Cam design is based on the design of follower's motion laws.
在求出单级临界压比的基础上,可以计算出级组的临界压比,为在汽轮机变工况在线计算和故障诊断提供数据。
With the critical pressure ratio of a single stage, that of the staging can also be obtained, and thus can supply data for the online calculating and diagnosis of the steam turbine.
在求出单级临界压比的基础上,可以计算出级组的临界压比,为在汽轮机变工况在线计算和故障诊断提供数据。
With the critical pressure ratio of a single stage, that of the staging can also be obtained, and thus can supply data for the online calculating and diagnosis of the steam turbine.
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