主汽门阀壳是大型汽轮机的关键零件。
多数汽门簧的失效是正应力引起的疲劳失效。
The failure of most valve springs is due to the applied positive stress resulting in the fatigue fracture.
汽门座研磨砂轮主要用于引擎中汽车门座研磨。
Carbo valve seat Grinding Wheel is used mainly for valve seat grind in an engine.
首先有问题的汽门。
汽门立刻被关掉了，林肯号从左舷转了一百八十度。
The steam was shut off, and the Abraham Lincoln, beating to port, described a semicircle.
应用该方法设计了发电机主汽门非线性鲁棒控制器。
A nonlinear steam valve controller is designed by using the proposed method.
提出了一种引入等效控制项的非线性变结构汽门控制规律。
In this paper, a new nonlinear variable structure control principle with equivalent control term of turbine valve is applied to control transient process of power system.
汽轮发电机汽门开度调节过程是一个连续非线性动态过程。
The regulation of the turbine valve is a continuous nonlinear dynamic process.
设计了云模型SVC控制器和云模型SVC与汽门综合控制器。
A cloud model SVC controller and a cloud model SVC and valve coordinate controller are designed.
汽门最佳开启时刻满足的条件是，开启后系统的暂态能量最小。
The transient energy of the system is minimum when opening at the optimal time.
汽轮发电机组采用快关汽门，是提高电力系统稳定性的一项有效措施。
To improve power system stability the fast valving of steam turbine generator set is an effective approach.
本文对内燃机汽门弹簧进行优化设计，采用了约束正定式几何规划对偶法。
The present paper introduces the optimized design of valve springs of the internal-combustion engine by the duality method of the geometric programming with the positive term equations of constraint.
主汽门阀杆及调节汽阀阀杆漏气，前后汽封疏水等都引入集水管再排入地沟。
Stem steam leakage from main stop valve and governor valve, drainage of front and rear steam sealing, etc shall all be directed into the conduit, and then be discharged into the gutter.
提出一种应用单隐层前向神经网络决定电力系统暂态稳定快速汽门控制规律的方法。
The method for the turbine fast valving control strategies with the single forward neural network is presented.
提出基于非线性模型预测控制的快速汽门控制器设计方法并推导出控制规律解析式。
The design method based on nonlinear model predictive control is put forward, and analytical solutions are drawn from it.
在快关过程中减小电气切换操作对轴系扭振的影响，是保证快关汽门顺利进行的积极措施。
A decrease in the effects of electrical switching on torsional oscillations of shafts during fast valving is advantageous to fast valving.
以模糊变结构控制理论为基础，把汽门控制、制动电阻控制及附加励磁控制很好地协调起来。
The turbo generator controller be based on the theory of variable structure control and the theory of fuzzy control.
提出了一种新的多变量反馈汽门控制器的设计方法，该控制器与平衡点的位置及网络的参数无关。
This paper presents a new design way of multivariable valve controller; the controller is not related to the location of equilibrium point and network parameter.
将变结构控制理论引入电力系统的暂稳汽门控制，使汽门控制器的设计大为简化，控制规律易于实现。
A new control approach is proposed for multimachine power systems during transient crises. The variable structure control theory is applied to design the valve control law.
运用这种设计方法，针对凝汽式发电机，提出了发电机励磁与汽门目标全息反馈非线性综合控制规律。
Applying the design scheme, a nonlinear integrated control law with objective holographic feedbacks (NICOHF) was derived for the condensed steam generator.
本文给出了用人工神经网络硬件构成的汽门控制器的适应性实验结果，控制器采用BP网络离线训练。
The result of adaptability experiment for valving controller based on artificial neural network is presented in this paper. The controller is trained by off-line BP network.
对多机系统的仿真结果表明：与常规控制相比，本文设计的汽门控制器能有效提高系统的暂态稳定极限。
The results of computer simulation show that the valve controller can raise effectively the transient stability limit in comparison with the conventional regulator.
应用fmea方法，分析了调节汽门控制回路各组成部分的失效模式及其影响，得到了相关FMEA表。
Through the application of FMEA, the failure modes of the various components in governor valve control circuit and their impacts is analyzed, then the related FMEA forms are obtained.
本公司成立于2007年，主要营销汽车摩托车发动机油封氟橡胶汽门油封胶圈高压帽油管等各类橡胶件。
The company was founded in 2007, the main marketing car motorcycle engine oil seal oil seal fluoroelastomers Aprons high-pressure valve cap rubber tubing, etc...
描述了某600MW机组中压主汽门的卡涩现象，对各种原因进行了分析，并采取了切实有效的处理方案。
The paper describes some jamming phenomena at intermediate pressure main stop valve on a 600MW steam turbine, reasons are analyzed and some effective methods are carried out.
研究结果表明，该控制策略实现了励磁控制与汽门调节的动态解耦，应用该方法可显著提高电力系统的暂态稳定性。
The simulation result shows that the control strategy can realize the dynamic decoupling control of excitation and valve and so it can considerably increase the dynamic stability of power system.
研究结果表明，该控制策略实现了励磁控制与汽门调节的动态解耦，应用该方法可显著提高电力系统的暂态稳定性。
The simulation result shows that the control strategy can realize the dynamic decoupling control of excitation and valve and so it can co…
研究结果表明，该控制策略实现了励磁控制与汽门调节的动态解耦，应用该方法可显著提高电力系统的暂态稳定性。
The simulation result shows that the control strategy can realize the dynamic decoupling control of excitation and valve and so it can consider...
针对电力系统的强非线性和不确定性的特点，直接对其非线性不确定对象设计了非线性状态PI励磁汽门协调控制器。
As for the strong nonlinear and uncertain characteristic of the power system, the nonlinear state PI coordinated controller of excitation and valve is proposed in this paper.
针对电力系统的强非线性和不确定性的特点，直接对其非线性不确定对象设计了非线性状态PI励磁汽门协调控制器。
As for the strong nonlinear and uncertain characteristic of the power system, the nonlinear state PI coordinated controller of excitation and valve is proposed in this paper.
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