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.
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.
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.
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.
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.
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.
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.
本文通过设计制作1：10模型对汽轮机发电机组弹簧隔振基础进行试验研究。
Through building a 1:10 model of spring vibration isolated turbine-generator foundation, this paper study it by modal test.
作者结合汽轮机框架式基础实例把该近似方法应用于结构的动力优化过程，取得了满意结果。
Numerical results show that the designs in the examples of turbine engine frame foundation is very good.
与国内传统的计算分析方法相比，该方法可以更准确地体现汽轮机与基础不同时刻的惯性力、反作用力和位移的分布情况。
Comparing to normal calculation method in China, this method can represent a distribution of inertia forces, reaction forces and displacement at different time more accurately.
汽轮机发电机组基础采用弹簧隔振技术以后，结构的动力特性发生变化，因此有必要对弹簧隔振基础的整体抗震性能进行评价。
When used spring vibration, the dynamics property is changed. It is necessary to evaluate the whole earthquake resistance of spring vibration isolated turbine-generator foundation.
氧化安定性是汽轮机油一项十分重要的性能指标，基础油的组成是汽轮机油性能好坏的关键。
Oxidation stability is most important characteristic for turbine oils, the chemical composition of base oils determines to a large extent the oxidation stability of the lubricants.
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.
探讨了影响汽轮机油氧化安定性能的因素，指出基础油中的芳烃、胶质、碱性氮、硫化物等对汽轮机油的氧化安定性有不良的影响。
This paper discussed several factors affecting oxidation stability of turbine oil and found that the main factors are aromatics, colloid, alkali nitrogen and sulfide in base oil.
在此基础上，开发出大型汽轮机组状态综合评价的软件系统。
On this basis a software system for the above evaluation has been developed.
在此基础上，开发出大型汽轮机组状态综合评价的软件系统。
On this basis a software system for the above evaluation has been developed.
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