• Most of today's commercially deployed systems include pressure, temperature and mass flowrate.

    大多数现代商用系统都包括压力、温度和质量流率。

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  • The experiment results show that the total efficiency and the flowrate are improved with the increase of blower inlet area.

    实验结果表明,适当增大进气口面积,可提高风机的效率并扩大流量范围。

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  • The author of this paper proposed a modified formula for flowrate per second calculation to precisely determine the size of pipeline and to make the design advanced in technology and reasonable cost.

    作者结合工程实例,认为应修正设计秒流量计算公式,从而准确确定管径,做到技术先进、经济合理。

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  • The cooling load is regulated by changing the flowrate of the glycol liquid.

    通过调节乙二醇溶液的流量来调节制冷量。

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  • The granule mass distribution will be more uniform when increasing rotating speed or mass flowrate.

    提高转速和增大质量流量,都会使颗粒的质量分布均匀。

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  • The acoustic principle of detecting flowrate and the level of material by ultrasonic is introduced.

    介绍超声波流量计与物位计的声学原理。

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  • The relations of pipeline efficiency versus flowrate and that of hydraulic slope versus flowrate are drawn.

    给出了管输效率与流量、水力坡降与流量的关系曲线。

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  • The Bernoulli equation in hydromechanics and its application to flowrate testing has been discussed in this paper.

    本文论述了流体力学中伯努利方程及其在流量测试中的应用。

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  • A new method is addressed for determining minimum flowrate of fresh and regenerated water in water-using processes.

    本文利用线性规划法对确定用水过程最小用水量的问题进行了研究。

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  • Under the condition of low flowrate, the losses due to swirling flow and inner leakage are usually higher than the others.

    在小流量工况下,二次流损失和内泄漏损失相对最为严重。

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  • The author describes the approximation and method of undetermined coefficients used in the practice of flowrate measurement.

    介绍了笔者在流量计量实践中所用过的逼近法和待定系数法。

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  • Pressure, solvent flowrate and heating rate all have positive effects on extract formation rate(EFR), but work in different ways.

    在所考察的范围内,压力、流量和升温速率的增大均可提高萃取物的生成速率。

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  • Analysis shows that the locating error is within 1% of the pipeline length when the flowrate of leakage is 1% of the steady flowrate.

    分析表明当泄漏量达到稳态流量的1%时,定位精度最高可达到管道长度的1%。

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  • The model was realized by using standard data acquisition modules, control signal output modules and reliable flowrate control valves.

    应用成型的计算机数据采集和控制模块及稳定可靠的流量控制部件,实现了各相流量的自动控制过程。

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  • The main sources of the orifice flowrate' uncertainty were discussed, and then the theory basis for the precision control was provided.

    探讨了孔口流量计流量不确定度的主要来源,为精度控制提供了理论依据。

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  • Based on the analysis of the thermodynamic process of the spray J-T cooler, the theoretical minimum ratio of the cooler′s flowrate has been derived.

    通过对喷射式J-T制冷器的热力分析,推导出了制冷器预冷级与制冷级的流量比的理论最小值,可为此类制冷器的设计提供参考。

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  • The increases of reaction temperature and loadage of palladium or the decreases of NO flowrate can increase the decomposition conversion rate of NO.

    催化反应温度升高、NO流量降低、钯负载量增加有利于NO分解率提高。

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  • When the leakage flowrate is small, the pressure curve in frequency domain loses its sensitivity first then that in time domain loses its sensitivity.

    当泄漏量较小时,压力曲线在频域先于时域失去其对不同泄漏位置的敏感性。

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  • For measuring the mean flowrate of pulsating gas flow, damping chamber is set between the pulsating source and the flowmeter to damp the pulsating effects.

    在用节流流量计测量周期性脉动气流的平均流量时,需要在脉动源与流量计之间添加稳压箱以减弱脉动对流量计的影响。

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  • The paper introduces the protection measures of pumping-off water hammer in the design of high-flowrate high-head long-distance water-delivery booster pump station.

    介绍一种大流量高扬程远距离输水加压泵站设计中停泵水锤防护措施。

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  • The inclusions are mainly removed by attachment to bubbles at smaller gas flowrate and mainly removed by capture in the wakes behind big bubbles at larger gas flowrate.

    通过研究可以看出,较小和较大气量范围内,夹杂物分别主要通过小气泡粘附和大气泡的尾流捕捉去除。

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  • The calculation of natural gas flowrate with a programmable calculator can reduce human errors from consulting tables and calculation and its operation is very convenient.

    用程序计算器进行天然气流量计算,可减少人为的查表和计算误差,操作也十分简便。

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  • An introduction is made of a method of calibrating the remote-transmission flowmeter that has no output of calibrating signals and whose maximum flowrate exceeds that of calibrating system.

    介绍了一种对无检定信号输出,流量上限超过检定系统最大流量的远传式流量计的检定方法。

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  • The new liquid distributor has been already applied in revamping of the washing zone in crude vacuum distillation tower with high temperature, small flowrate, dirt and easy-coking material.

    新型液体分布器已应用到温度高、液量小、物系脏、易结焦的原油减压蒸馏塔洗涤段的改造中。

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  • The observation results of the bridge head experimental site of Jialichen Bridge are analyzed such as vacuum degree, ground water table, flowrate, pore water pressure and surface settlement.

    通过对浃里陈大桥桥头试验段的真空度、地下水位、流量、孔隙水压力、地表沉降等现场监测结果的分析;

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  • In the computation, the inlet of the primary flow uses the mass flowrate boundary condition. The inlet of the second flow and the outlet of the mixing flow use the pressure boundary condition.

    在计算过程中,主流进口采用质量流量边界条件,二次流进口和混合流出口采用压力边界条件,均设置为环境大气压力。

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  • The effects of time and gas flowrate on inclusion removal in a ladle with eccentric bottom gas blowing were investigated by choosing emulsion drops simulated as inclusions in a physical model.

    选择乳状液滴作为模拟夹杂物,利用物理模型研究了偏心底吹氩钢包内夹杂物的物理行为,考察了时间、吹气量对夹杂物去除行为的影响规律。

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  • The effects of time and gas flowrate on inclusion removal in a ladle with eccentric bottom gas blowing were investigated by choosing emulsion drops simulated as inclusions in a physical model.

    选择乳状液滴作为模拟夹杂物,利用物理模型研究了偏心底吹氩钢包内夹杂物的物理行为,考察了时间、吹气量对夹杂物去除行为的影响规律。

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