pressure unit

In order to reduce the loss of turbine throttle valve regulator and guarantee a high unit efficiency, the sliding pressure operation mode is widely used when unit load is changing.

为了减小汽轮机调节阀的节流损失并保证较高的机组运行效率，火电机组变负荷时采用滑压运行方式。

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developing supercritical - pressure unit forb reducing the coal- consumption

发展超临界机组以降低煤耗

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Further studies founding that the root surface area under MS treament was big, the water flow was reduced under unit time, unit pressure gradient and unit surface area of root.

研究发现，甜高粱在MS处理下具有较高的根系表面积，使其在单位时间内，单位压力梯度下流经单位根表面积（或长度）的水流降低。

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the application of plc on electrical control system of hydraulic turbines oil pressure unit

PLC在水轮机组油压装置中的应用

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The Air Pressure Field Distribution and the Performance of Dust-Exhaust Spinning Unit of Rotor Spinning

气流纺排杂纺纱器流场分布与排杂性能的研究

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The Relationship between Air-Flow Field and Trash-Extraction Performance of OE Rotor Spinning Unit A Brief Introduction to Characteristics of Rotor Spinner with Negative Pressure Dusting System

气流纺纺纱器流场与排杂性能研究自排风式气流纺排杂纺纱器的特性简述

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the control system for ring gate and oil pressure unit of xiaolangdi hydropower plant

小浪底水电厂筒阀和油压装置的控制系统

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At last, the main steam pressure during optimum sliding pressure operation of the unit at a given load is determined, and the theoretically calculated and the tested main steam pressures during optimum sliding pressure operation are basically the same.

最后，确定了机组在给定负荷下最佳滑压运行的主蒸汽压力，理论计算和试验结果表明，最佳滑压运行主蒸汽压力基本相同。

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The oil pressure unit total pressure and the branch pressure are adjustable.

油压单元总压力以及各支路压力均可调节.

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There is extreme pressure to release products to the market as quickly as possible, so why spend even more time coding unit tests?

为了将产品尽快投入市场，他们要面临不小的压力，那么为什么还要在编写单元测试上花费更多时间呢？

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The determination of time discrimination and frequency discrimination and the selection of a window function in the short-term Fourier transform ( STFT) were discussed to analyze the vibrational signals from a high-pressure hydraulic pump unit.

对水泵机组振动信号分析中短时傅立叶变换的时间分辨率和频率分辨率的设定、窗函数的选取进行了研究。

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Due to the main monitoring local parameters including the main steam pressure and temperature, reheat steam temperature, back pressure, heater terminal temperature difference, etc. deviating from the design values frequently during unit practical operation, it affects unit thermal economics.

火电机组在实际运行中，其主要监控的局部参数包括主蒸汽压力、主蒸汽温度、再热蒸汽温度、背压、加热器端差等经常会偏离设计值而影响机组的热经济性。

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Study on the ECDP Melt Spinnerette Unit Pressure Descension

ECDP熔体喷丝头组件压力降研究

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oil pressure unit control is adopted in round blade displacement and feeding, and realize stability, velocity and positioning accurate.

圆刀移位、圆刀进给均采用油压单元控制，可实现运动平稳快速、定位准确。螺旋纸管机纸管机设备卷纸管机3。

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