主汽门阀壳是大型汽轮机的关键零件。
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.
对大型汽轮机通流部分改造技术和试验方法进行了深入地研究。
Techniques and thermal performance tests of steam path retrofit for large capacity steam turbines are investigated in this paper.
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.
部分大型汽轮机组在进汽方式切换时，高压缸轴承振动与瓦温存在爬升现象。
Shaft vibration and bearing temperature increases at shifting steam turbine inlets mode in some turbine-generator sets.
介绍了大型汽轮机低压叶片去湿和防侵蚀常规措施和一些新型防侵蚀措施和结构。
This paper introduces the routine methods of moisture removing and erosion resistant and new measures and structures of erosion resistant for LP blades of large steam turbine.
介绍了大型汽轮机低压通流去湿和防侵蚀常规措施和一些新型防侵蚀措施和结构。
The routine methods of moisture removing and erosion resistant and new measures and structures of erosion resistant for steam path of nuclear steam turbine are introduced.
随着电力系统的飞速发展，DEH系统成为当今汽轮机特别是大型汽轮机必不可少的控制系统。
Along with the fast development of the power system, DEH becomes the essential control system for stream turbines, especially for large stream turbines.
本文提出了一种新的防火保护方案，用于解决大型汽轮机组高压抗燃油电液控制系统环保问题。
A kind of new protection project to fireproof has been offered in this paper for solving the environment protection problem in high pressure antifire electro-hydraulic control system of large turbine.
实践证明在大型汽轮机制造过程中应用上述质量保证模式对稳定和提高产品质量起到了积极的作用。
It is shown by practice that this quality system mode plays a positive and promoting role in stabilizing and improving the product quality.
针对大型汽轮机组状态信息复杂，运行状态难以准确评价的问题，提出基于证据推理的状态评价方法。
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.
甩负荷预测功能是确保机组成功进行甩负荷的一项重要措施，大型汽轮机组中发生该功能失效的情况很少见。
Load dump anticipation (LDA) function are one of the important steps to ensure the success of the steam turbine load dump test, and this circumstance is vary rare.
近年来从国外引进的大型汽轮机保安系统大都采用了无机械危急遮断器的设计，超速跳闸是通过电气装置实现的；
The majority of turbine security system that introduced from abroad adopts no machinery crisis interpeter's design, and realizes super speed trip with eletric installation.
虽然在故障机理的研究方面已经取得了大量的成果，但大型汽轮机组的振动故障机理仍然没有全部明确，亟须进一步的深入研究。
Although in the fault mechanism research has made a lot of achievements, but large turbine units of the vibration fault mechanism, it is still not clear all further research.
蒸汽流经大型的管道进入多级汽轮机中。
This steam, in turn, flows through large pipes to a multistage turbine.
工业汽轮机是大型工业装备的关键动力设备。
The industrial steam turbine is the important power equipment of large-scale industrial device.
大型电厂凝汽器作为汽轮机机组的重要辅机之一，制约着整个热力发电厂的安全经济运行。
The condensers of power unit, as one of the important auxiliary equipments of turbine, influence the safe economic operation of entire system.
大型零件通常是指那些在各个维度的尺寸超过一米的零件，比如蒸汽轮机的低压缸体，飞机的机翼壁板以及一些专用零件。
Large size parts generally refer to those parts with more than one meter long in each dimension, such as low-pressure cylinder of steam turbine, wing panel of plane and so on.
试验结果表明汽轮机调节系统动态特性满足运行要求，以及实现汽轮机小岛运行对大型机组运行的重要性。
It is on trial to express that turbine group for regulation system dynamic characteristic satisfy operation request, and it is important to great turbine unit.
采用扫描电镜断口分析、微区能谱分析等方法研究了261汽轮机中汽缸大型铸件开裂问题。
In this paper a macro-cracking in the medium casing which is a heavy section casting of 261 turbogenerator was investigated by SEM, EDAX and others.
是冶金、能源、电力等行业用于汽轮机、发电机和重型机械等大型零件加工的理想设备。
It is ideal for steam turbine, generator and heavy duty machine tools used in industries of metallurgy, power, and energy source.
介绍了汽轮机转子、主蒸汽管道、汽缸和阀壳稳态蠕变应力和非稳态蠕变应力的计算方法，采用大型有限元分析计算程序计算汽轮机部件的非稳态蠕变应力和稳态蠕变应力。
The method takes into consideration both for steady and unsteady creep stresses of rotors, pipes, casings and valve housings to be determined with the help of finite element analysis programs.
在大型化肥厂，工业透平具有重要地位，其中作为化肥厂“心脏”的五人机组均由人型汽轮机驱动。
In heavy chemical fertilizer factory, the industry steam turbine have a important position, and the five heavy assembling unit, as the heart of the factory, all are driven by the heavy steam turbine.
在大型火力发电厂中，汽轮机内蒸汽湿度、透平油中含水率和氢冷发电机中氢气湿度都直接影响着机组的安全经济运行。
In large power plant, wet steam in turbine and water in turbine oil and wet hydrogen in hydrogen-cooled generator will decrease safety and economic of turbine generating unit.
阐述了中压缸启动的系统要求、操作，指出了高中压缸联合启动存在的不足，说明了大型机组汽轮机采用中压缸启动的优点及其应用前景。
This article concerns about demands, operation of IP cylinder start-up, points out the disadvantages of HP-IP cylinders unite start-up, the advantages and applied prospect of IP cyclinder start-up.
阐述了中压缸启动的系统要求、操作，指出了高中压缸联合启动存在的不足，说明了大型机组汽轮机采用中压缸启动的优点及其应用前景。
This article concerns about demands, operation of IP cylinder start-up, points out the disadvantages of HP-IP cylinders unite start-up, the advantages and applied prospect of IP cyclinder start-up.
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