查询词典 turbine

A new scheme of frequency measurement in hydro-turbine governor is introduced in this paper. Instead using single-chip computer or P LC high-speed count module, it utilizes the interrupt functions and high-speed counter in the PLC base unit and peripheral circuit. With enhanced reliability and reduced cost, the governor designed in this scheme shows good application pr ospect.

介绍一种在水轮机调速器中实现频率测量的新方案，该方案不需要单片机，也不需PLC的高速计数模块，它是利用PLC基本单元的中断功能、内藏的高速计数器及相应的外围电路得以实现，从而既提高了调速器的可靠性，又降低了其成本。

Three-dimensional contact stress of turbine between roots and rims are analyzed by the three-dimensional digital photoelasticity.

用三维数字光弹性法分析汽轮机叶根、轮缘的三维接触应力。

The most common wind turbine is a Danish design. Tall, sleek, clean and futuristic in a kind of retro way, it's your childhood pinwheel all grown up and for real.

最常见的风力机是丹麦人设计的，高高耸立，造型流线、乾净俐落，未来主义里带点复古味，它是你童年的纸风车完全长大了，如假包换。

Any flows greater than the capacity of the low flow diversion pipeline then flow into the park.The authors present an e'ectrical method by use of the pressure dif- ference transducer with the pitot tube which is installed in the pens- tock of prototype turbine to search for the law of dynamic flow unde?

作者提出一种装置在原型水轮机压力引水管道上的皮托管经差压应变传感器的电测方法，用以测量水轮机过渡过程中的动态流量变化规律；采用这种方法，首先在三座水电站中对原型水轮机各种过渡过程的动态流量变化规律进行了测量，并获得了较为满意的结果。

Finally, through the analysis of various factors affecting the dynamic model of hydro-generating, spindle system is simplified, the reasonable simulation platform of turbine rotor dynamic balance system is constructed, in which nonlinear oil film is incentive.

最后，通过分析判断动力学模型的各种影响因素，对水轮发电机组主轴系统进行了简化，将非线性油膜力作为激励，构建了合理的水轮发电机组转子系统动平衡仿真平台。

Note: In particular, a pondage station permits the cumulative water flows to be stored during periods of low load to enable the turbine to operate during high load periods on the same or following days.

由径流量向水库蓄水时间最多不超过几个星期的水电站。注：特别是低负荷期间，径流量集聚在水库中，以便水轮机在日后的高负荷期间或随后的数天内能够运行。

Today she is a soccer world champion playing for Turbine Potsdam.

现在她是一个为世界冠军特班波斯丹球队效力的球员。

ABSTRACT With the increase of the power of a large turbine generator set, more and more attention to its stability is paid.

大型汽轮发电机组的功率越来越大，机组轴系的稳定性越来越被人们所重视，研究大型机组轴系的稳定性必然会涉及到很多与其相关的问题，因此，孤立地。。。

The turbine was made in Sweden in 1938, and this was a new power station, he said.

涡轮机是瑞典在1938年生产的。而这是个新的电站。他说。

An approximate feedback linearization AFL approach was presented which combined with probabilistic robustness analysis and design PRAD for boiler turbine controller design .

文中将一种近似反馈线性化方法和概率鲁棒分析设计方法结合起来设计机炉协调控制器。

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。