The fracture of a spring in manipulating pedestal of a main throttle valve used for steam turbine was studied.
对某电厂汽轮机主汽门操纵座弹簧的断裂失效进行了分析。Kindly asking you to advise us the biggest size of valves that you can supply.
温和地要求你建议我们你能供应的汽门的最大的尺寸。A cloud model SVC controller and a cloud model SVC and valve coordinate controller are designed.
设计了云模型SVC控制器和云模型SVC与汽门综合控制器。A decrease in the effects of electrical switching on torsional oscillations of shafts during fast valving is advantageous to fast valving.
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。The cloud model is fist applied to the excitation control and fast valve control of power system.
将云模型应用于电力系统励磁控制与汽门控制。The failure of most valve springs is due to the applied positive stress resulting in the fatigue fracture.
多数汽门簧的失效是正应力引起的疲劳失效。The steam was shut off, and the Abraham Lincoln, beating to port, described a semicircle.
汽门立刻被关掉了,林肯号从左舷转了一百八十度。The design method based on nonlinear model predictive control is put forward, and analytical solutions are drawn from it.
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。For removal of valve stem seal and lower valve spring guide.
可用于拆卸汽门油封或降低汽门弹簧。