查询词典 turbine

The purpose is to satisfy gas turbine safe operation and environment protection requirements.

其目的一是为了保证燃气轮机安全可靠地运行，二是为了满足燃气轮机排气符合环境保护的要求。

These processes are intermittent in the case of the piston engine whilst they occur continuously in the gas turbine.

这些过程在活塞发动机中是间歇性的，而在燃气涡轮中是连续进行的。

The company has independently developed, development, production of the products have six series, more than 400 varieties, including: wire and cable series: high-temperature compensation wire, control cables, fire-retardant cables, anti-corrosion cable, power cable, 6 ~ 110KV crosslinked power cables, computer cables, silicon rubber cables, high temperature cables, fire-resistant cables, low smoke low halogen, low smoke zero halogen cables, such as the main cable tray; Temperature Instrument Series: ITS900 in line with the International Temperature Scale and IEC standards A, B-grade Thermocouple , Explosion-proof Temperature Transmitter integration, intelligent all-input temperature transmitter; Pressure / Differential Pressure Meter Series: general pressure gauges, precision pressure gauges, pressure / differential pressure switch, the general stress / Differential Pressure Transmitter, 1151 , 3051 smart capacitive pressure / differential pressure transmitter; Level Instrument Series: glass / glass level gauge, quartz glass tube liquid level, the electric-contact level gauge, magnetic liquid level transmitter, magnetic liquid level switch, input-type hydrostatic liquid level transmitter, liquid level transmitter float electricity, etc.; Flow Meters Series: All English Intelligent Vortex Flowmeter, Turbine Flowmeter; Display Instrument Series: Intelligent Control LED digital display device, Intelligent LCD screen controlled device, Guangzhu instructions figures, such as conditioning Alarm.

公司自主研制、开发、生产的产品主要有六大系列、400多个品种，其中有：电线电缆系列：高温补偿导线、控制电缆、阻燃电缆、防腐电缆、电力电缆、6～110KV交联电力电缆、计算机电缆、硅橡胶电缆、高温电缆、耐火电缆、低烟低卤、低烟无卤电缆主电缆桥架等；温度仪表系列：符合ITS900国际温标和IEC标准的A、B级热电偶，防爆型一体化温度变送器、智能全输入温度变送器；压力/差压仪表系列：一般压力表、精密压力表、压力/差压开关、普通压力/差压变送器，1151、3051智能电容式压力/差压变送器；液位仪表系列：玻璃管/玻璃板液位计、石英玻璃管液位计、电接点液位计、磁性液位变送器、磁性液位开关、投入式静压液位变送器、电浮筒液位变送器等；流量仪表系列：全中文智能涡街流量计、涡轮流量计；显示仪表系列：智能LED数字显示调节控制仪、智能LCD界面显示调节控制仪、光柱指示数字显示调节报警仪等。

To begin with, this paper deals with the importance of turbine generator unit fault diagnosis, and analyses the existing research states and developing trend of fault diagnosis as well as the application prospect of fault diagnosis in details.

结合盐锅峡水电站5#水轮发电机组的真机试验研究，通过对试验数据的分析和诊断，得出的结论对于水电厂的现场实际具有一定的指导意义。

In chapter 1, the existed problem and current research on vibration of hydropower house with large-sized Francis turbine generator unit are introduced.

文中各章节主要内容如下：第一章介绍了大型混流机组厂房的振动问题及研究现状。

A novel process monitoring and fault diagnosis method of turbine generator unit based on feature extraction in kernel Fisher subspace was proposed.

提出了基于核Fisher子空间特征提取的汽轮发电机组过程监控和故障诊断新方法。

A typical simulated signal and real-life vibration fault signal measured from a turbine generator unit were used to test this method.

通过对冗余提升小波分解得到的近似信号和细节信号采用傅里叶变换的方法消除了与其对应频带无关的频率成分，以突出相应频带信号的时域特征。

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It makes generating unit connecting with power grid difficult and causes phase modulation condition shifting to power generation operation and turbine in load rejection for stopping unit to produce non-stability operation area.

S特性使机组在难以正常并网并造成由调相工况转发电运行以及水轮机工况的甩负荷停机过程中产生不稳定运行区。

With the increasing of wind turbines, the response of wind turbine is more and more important when the grid voltage dips.

中文摘要：随着风电机组数量的增加，电网故障时风机的动态响应越来越重要。

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。