片语

main-steam outlet主蒸汽出口

main-steam valve主蒸汽阀；主汽阀

main reheat steam pipework主再热蒸汽管道

main-steam system主蒸汽系统

main-steam outlet nozzle主蒸汽出口接管

main-steam pipe主蒸汽管；总汽管；主蒸气管

main geared steam turbine unit主齿轮汽轮机组

main propulsion steam turbine主汽轮机

英汉例句

• The problem of boilers main steam temperate to be rather high in super critical pressure concurrent boiler at start-up initial stage, which should be paid enough attention to was discussed.

  讨论了超临界压力直流锅炉在启动初期应充分注意锅炉主汽温度偏高的问题。

• In this paper, high temperature and high-pressure components fitting for life assessment such as main steam pipeline and boiler tube were selected for life management studying.

  本课题选取适合寿命评估的高温高压部件，如主蒸汽管道及过热器管进行寿命管理研究。

• Based on the methods of adaptive inverse control, double loops of disturbance canceling system are designed for the main steam temperature system.

  基于自适应逆控制方法设计了主汽温系统的双回路扰动消除系统。

• The method of through monitoring 16N activities in the main steam pipe to get the leak rate of steam generator, now is the main way of steam generator leak rate monitoring.

  基于主蒸汽管道中16N核素监测的蒸汽发生器泄漏率监测方法，目前已成为蒸汽发生器泄漏监测的主导方法。

• The results show that the graphitization of the bent, HAZ and tee of the main steam pipeline stand is severe, and the relevant components should be replaced.

  结果表明，该主蒸汽管道的弯头、焊缝热影响区和三通等部位石墨化严重，部分部件需要更换。

• The P92 steel is a steel sort being used for main steam pipelines of ultra-supercritical units at present, its creep rupture life has widely drawn close attention.

  P 92钢是目前超超临界机组主蒸汽管道的应用钢种，其蠕变断裂寿命被广泛关注。

• How to keep the main steam pressure having better dynamic characteristic and keep the fuel entered the boiler burning thoroughly is most important to combustion process control.

  如何使主蒸汽压力既具有良好的动态特性，又能使入炉燃料得以充分燃烧，是燃烧过程控制的关键。

• When more than one boiler is connected to the main steam header, a stop check valve should be installed in the pipeline between each boiler and the header.

  如果连接主蒸汽热水器的锅炉不止一个，则在每个锅炉与热水器之间的管路上都应该安装一个截止止回阀。

• According to the welding properties of P91 and C12A steels, the paper presents a welding solution to assemble C12A water pressure valve to P91 main steam pipe in field.

  根据P 91和C12A钢的焊接性能，提出了现场中在P 91主汽管道上加装c 12 A水压闸阀的焊接工艺措施。

• The simulation result shows that this method can solve the disturbance problems and has strong robustness and self-adaptability for disturbance canceling of the main steam temperature system.

  仿真结果表明，该方案可较好地解决主汽温系统存在的内、外扰动问题，对主汽温系统的扰动消除具有较强的鲁棒性和自适应能力。

• This paper put forward the scheme applying modern control theory-state variable quantity observation and control to boiler「s main steam temperature control system as well as parameter tuning method.

  提出了把现代控制理论的状态变量观测与控制系统理论应用于主汽温度控制系统的方案和参数整定方法。

• This Paper introduced structure reform for main steam pipe of heat and power plant at a Petrochemical factory.

  本文简述了某炼油厂热电站主蒸汽母管的结构改造和动力设备的调优运行。

• The structure, system, performance, operation, maintenanciability of two kinds of main steam isolation valve (MSIV) are analyzed and compared, which provides reference for the setat type of MSIV.

  对核电站用两种主蒸汽隔离阀的结构、系统、性能、运行和可检修性进行了分析和比较 ，为主蒸汽隔离阀的选型提供了参考。

• Based on degraded and approximate model of main steam pressure and linear quadratic optimal control theory, the LQ sub-optimal regulation strategy is presented.

  基于主蒸汽压力降阶近似模型和二次型最优控制原理，给出了主蒸汽压力的LQ次优调节策略。

• This paper presents the manufacturing method for inner chamber of HP main steam control valve for 600MW turbine under current conditions.

  就在现有条件下解决6 0 0MW汽轮机高压主汽调节阀的内腔加工难关，实现该部件的内部生产制造方案进行介绍。

• Project and system situation in Zouxian Power Plant were introduced, and the piping design parameters and the piping material of main steam system and main feed water system were determined.

  对邹县发电厂四期工程和系统状况进行了介绍，确定了主蒸汽系统和主给水系统管道的设计参数，选择了管道材料。

• There are over high vibrations and noises of the main steam piping lines of a Nuclear Power Plant. Wear abrasion of the main steam isolation valves was found during the fall outage.

  一核电厂主蒸汽管线存在振动和噪声过大，大修时还发现主蒸汽隔离阀闸板存在一定的磨损。

• Through analyzing three targets of multifuel fired boiler burning system, we emphatically analyzed the control of main steam pressure.

  通过分析混燃锅炉燃烧系统的三大目标，重点分析了其中的主蒸汽压力控制。

• The temperature of the main steam system is a tipical control of long time-delay, long inertia time and parameter-varying, so it is difficult to achieve a high-quality effect.

  火电厂主蒸汽温度具有大迟延、大惯性的特点，且对象特性随负荷变化较大等因素，很难实现稳定和高性能的控制。

• Elbow is one of parts in the system of main steam pipe which is easy to damage.

  弯管是火力发电厂主蒸汽管道系统中较易损坏的部件之一。

• In front of the feed water regulator, split, economizer, superheater export, between superheater outlet and main steam valve, to heat the import and export, all should be installed pressure gauge.

  在给水调节阀前、可分式省煤器出口、过热器出口、过热器出口与主汽阀之间，再热气进出口、都应装设压力表。

• Increasing the main steam outlet temperature will increases the available enthalpy drop in the turbine.

  提高主蒸汽出口的温度会增加蒸汽在汽轮机中的可用焓降。

• Ensuring the quality of the main steam temperature control system is an essential part for the unit plant」s safe and economical operation in the power plant.

  在电厂锅炉运行中，保证主汽温控制系统的控制品质是机组经济安全运行不可缺少的环节。

• The main steam heating and auxiliary electrical heating are to ensure the temperature accordingly.

  特殊的电加热辅助装置，可补蒸汽加热之不足，任意调整烘干区之温度。

• In view of large delay and uncertainty of the main steam temperature object in a power plant, combining with internal model controller, a control system based on adaptive PSD has been designed.

  针对火电厂主汽温对象大迟延、不确定性的特点，结合内模控制器设计了基于自适应PS D控制器的控制系统。

• The radioactive level of the online-detection main steam system is a key measurement to improve the utility rate of turbine system of the nuclear power.

  在线监测主蒸汽系统的放射水平是提高船用核动力和气轮机系统的可用率和运行重要措施之一。