查询词典 turbine-driven

Integrated gasification combined cycle is one of the trends of clean coal power generation technology. However, that alkali metal vapors contained in the syngas which are generated from coal gasifier easily deposit on the surfaces of convectional syngas cooler will not only lead to slagging, but also will cause high-temperature corrosion of gas turbine blades.

整体煤气化联合循环(integrated gasification combined cycle，IGCC)发电技术是洁净煤发电新技术的发展方向之一，但煤气化释放出的碱金属蒸气易在对流废锅中形成污垢，而且会引起燃气轮机叶片的高温腐蚀。

All parts of this convector, instrumentation of registration of stress and not dependent source for its power supply, hydraulic turbine and electric generator, were built - on in the hermetical pod, eligible to this purpose.

所有这一个对流式暖房器的部份，压迫力的登记使用仪器和不是依赖的来源对于它的力量补给，水力的涡轮和电的产生器，被建造-在密封的荚中之上，这一个目的的有资格者。

As the conversion device, turbine is the key component of tidal current energy technologies. Ongoing research is focused on its structure, power mechanisms, and performance optimization.

潮流水轮机作为获取海洋潮流能的能量转换装置，是潮流能开发利用的关键，其结构原理、动力机制以及性能优化是研究的重点和难点。

In order to study the effect of Coriolis acceleration on the natural frequency and dynamic stress of high spinning steam turbine blades, a computational model of Coriolis force and dynamic stress induced by Coriolis acceleration in blades is presented using analytic method.

该模型克服了以往在叶片动态特性分析时难以考虑科氏力影响的问题，导出了科氏动应力和非稳态气流动应力比值的计算公式以及科氏力和离心力比值的计算公式，并进行了实例分析。

Suitable as a coursebook for undergraduate and graduate students of mechanical and aeronautical engineering, Theory will also continue to be a valuable reference for practising gas turbine engineers.

适合作为教材的本科生和研究生，机械和航空工程学，燃气轮机理论也将继续是一个有价值的参考执业燃气轮机工程师。

Since the rating of wind turbine unit is growing continuously, the cutin problem gradually becomes a concern in wind power industry.

随着风电机组单机容量的增大，其并网问题越来越受到人们的重视。

The static natural frequencies and dynamic frequencies (under 3000rpm) are calculated by the finite element method and cyclic symmetry technique. The rotating vibration behaviors of the two models are compared. Different vibration characteristics between the two models are discussed. Geometry mismatch in a turbine blade root, which arose in manufacturing process or caused by wearing out during service, leads to contact conditions changed in fir-tree attachments. As a result, shifting of the fundamental frequencies and redistribution of stress in the blade base possibly cause failure of the blade.

在叶片—轮盘耦合系统振动研究方面，建立了带围带的叶片振动计算模型和带围带的叶片—轮盘耦合系统振动计算模型，考虑旋转离心力作用，采用波传播技术，对两种模型分别进行了整圈模态分析，得到了某汽轮机叶片模型和叶片—轮盘耦合模型在0转速和工作转速(3000rpm)下的振动模态，并对所得结果进行分析比较，讨论了整圈叶片振动模态与叶片—轮盘耦合振动模态的区别。

As a contribution to the control domain, based on the DAA (Disturbance Attenuation Approach) of H〓 theory, a new method to design hydraulic turbine governors is proposed.

基于本文提出的水电机组的状态评估，提出了经济性能维护的维护策略，并用案例说明了该策略的实施。

The water builds up behind a dam and the water is piped into a turbine.

水积存在大坝的后面并且用管道将水输送到涡轮机。

Therefore, it is essential to analyze the dynamic characteristics and to optimize the parameter of DEH control system of reheat extraction steam turbine, which would do benefit to design the control system with excellent performance and to guarantee the safety of the turbines.

全面掌握中间再热抽汽式汽轮机控制系统的动态特性，优化控制器的参数，是设计性能优良的控制系统，保证机组安全运行的关键，具有重要的工程应用背景。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。