• Tubes within each device pump air bubbles through to support the autotrophs.This also circulates the sewage to feed the bacteria.

    设备的水管使气泡穿过设备,为自养生物提供养分,同时使污水循环,为细菌提供养分。

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  • Tubes within each device pump air bubbles through to support the autotrophs. This also circulates the sewage to feed the bacteria.

    设备的水管使气泡穿过设备,为自养生物提供养分,同时使污水循环,为细菌提供养分。

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  • Alarm, feed valve or pump starter switch actuates just before the burner switch cuts the firing.

    警报器进水启动装置开关燃烧器关闭燃烧之前启动。

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  • A constriction in a powder pump that USES compressed air to lift and transport powder from feed system to the spray gun.

    粉末中的收缩能够使压缩空气喂料系统粉枪提升搬运粉末。

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  • Feed pump system, which may comprise of one or more pumps to distribute the feedwater to the membrane units.

    水泵系统可能包括一项以上的给水水泵分发单位

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  • With pump feed and continuous mill, it also applies to small lot manufacture.

    输送连续式研磨所以可以进行批量生产。

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  • Absorbent feed pumps pump slurry from the limestone slurry tank to the slurry feed loop.

    石灰浆液输送把浆液石灰石浆液箱中泵入浆液输送管线。

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  • Applying frequency governor to bottom pump of evaporation tower and feed pump of furnace, the result showed that it is the effective way to improve the automatic level in clay unit.

    通过蒸发塔底护进料泵两系统采用变频调速器数据分析表明,提高土精制装置自动化水平有效途径

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  • Pump and pump developed can realize high precision A/B with the ratio of 1:1 feed feeding function.

    自主研发定量泵能够实现高精准的A/B1:1比例送料功能

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  • Recommendation for the configuration of feed water pump in air cooling units is given based on the design condition of the project and comparison between steam pump and electric pump economically.

    按照该项目的设计条件技术经济电泵方案进行详细比较,提出机组给水泵配置推荐意见

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  • TUPWR algorithm was adopted for the pump turbine model, SFPUMP for feed pump system, SOVLV for minimal flow valve, and pressure node for calculating the discharge rate of the pump.

    水泵汽轮机模型采用TUPWR算法水泵系统采用SFPUMP算法,最小流量采用SOVLV算法,出口流量关系采用压力节点进行计算

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  • Using Petrochemical Company feed pump as example, the pump application characteristics of drum balance mechanism in multistage was discussed, and malfunction problem of the feed pump was analyzed.

    本文以石化公司加氢装置原料介绍鼓盘鼓平衡机构多级中的应用特点对加氢装置原料泵出现故障问题进行分析和解决。

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  • Then bringing forword a new method that adds a cooling container behind the condenser pump and leads the exhaust of the boiler feed pump turbine into it.

    提出凝结水泵汽冷却器,将小机排汽引入其中,使主机凝结水与小机排在该冷却器混合换热。

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  • Through feed pump performance tests and the linear regression analysis of test results, the regression equation was established, thus can predicate the fuel flow accurately.

    通过油泵性能测试,对试验数据应用线性回归方法分析,确定回归方程,对输油泵流量进行预测

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  • This paper briefly introduces the sealing principle of the screw sealing feed water pump, and deals with its frequent trip problem arising from inadequate pressure difference of seal water.

    在对螺旋密封式给水泵密封原理作简要介绍的基础上,针对其因密封水压小而导致频繁跳泵的问题进行了讨论。

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  • Exchanger (heat exchanger) : it is applicable to cool the treatment fluid used to feed pump, it has to be used in the duty-cycle operation of treatment fluid.

    换热器(热交换器):用于冷却供给工作工作液循环使用的过程中,必须具备

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  • Finally, operating modes and saving energy for feed pump station are expounded in detail.

    同时对泵站运行方式及其节能效果进行了论述

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  • The feed pump system is controlled by single loop control theory, but it is truly multivariable system, so feed pump control system in use exist problems about safety and efficiency.

    现有给水泵系统采用变量系统进行控制系统本质上多变量系统,单变量方法解决多变量问题给系统安全经济运行带来隐患。

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  • Vibration signal and its characteristic information in the course of running of feed water pump are significant for the state monitoring of the feed water pump system.

    水泵运行过程中的振动信号及其特征信息对给水泵系统状态监测重要意义。

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  • The qualitative analysis to 1000MW air cooling unit is also carried out for owners reference in determining the configuration mode of feed water pump.

    同时1000MW级机组进行定性分析业主决定给水泵配置方式时参考

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  • The catalyst pretreatment method ensures that the outlet pressure of the catalyst feed pump is remarkably lower, and catalyst feed is stable without blocking.

    采用本发明催化剂预处理方法使得催化剂进料出口压力明显偏低,催化剂进料稳定堵塞

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  • Procedure of manually combing large size unit's Feed water Pump is complex and easy to cause much change of drum level.

    机组给水泵手动操作复杂造成汽包水位大幅波动

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  • Feed pump is one of the most important auxiliary equipments in power plants and the performance of turbine driven boiler feed pump set adopted in large units is of particular importance.

    机组重要辅机之一汽动给水泵性能直接关系机组安全运行

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  • On the front of the cabinet are on-off switches for sample-feed pump.

    箱子正面有试样进料电源开关

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  • The feed water pump of boiler is one of important equipment of boiler unit. The invalidation of it will bring large economic loss.

    水泵电站单元机组重要设备之一失效带来巨大经济损失

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  • Start the bilge water feed pump, check the feed water solenoid valve and flow switch.

    启动舱底供给检查补水电磁流量开关是否工作。

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  • This paper expounds the reasons of the vaporization of the feed pump, and analyzes the influence of the deaerator in design and erection on the safe operation of the feed pump.

    阐述了给水泵汽化原因,对除氧器设计安装中对给水泵安全运行影响进行了分析

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  • The test results showed that the coordinated operation of analog quantity control systems and combustion management system during failure outage of single feed pump was achieved.

    试验结果表明试验达到了单台水泵故障停运时各模拟控制系统燃烧管理系统协调动作目的。

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  • The test results showed that the coordinated operation of analog quantity control systems and combustion management system during failure outage of single feed pump was achieved.

    试验结果表明试验达到了单台水泵故障停运时各模拟控制系统燃烧管理系统协调动作目的。

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