• 流量计用于其它气体质量流量的测量。

    The mass flowmeter is also suitable for applications in other gases.

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  • 气体质量流量传感器就是其中一类

    Thermal film air-mass sensor is one of this kind.

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  • 应用热式质量流量计直接测量气体质量流量

    Applying thermal mass flowmeter to measure gas mass flow directly.

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  • 挥发性不仅降低运行油耗极大提高了气体质量

    Very low volatile, not only to reduce running fuel consumption, but also greatly improves the quality of the gas.

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  • 提升出口处气体质量分数随着试件浸没深度的增大而减小

    The vapor mass fraction at the outlet of the elevating tube increases with the decrease of the driving liquid head.

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  • 介绍恩德粉煤气化工艺使用煤质气化过程气体质量影响

    A description is given of the effect of the coal quality used in the Ende pulverized coal gasification process on gasification and gas quality.

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  • 公司林德集团大连分公司战略合作更好保证气体质量

    The Company a strategic co-operation with the Linde Group, Dalian Branch, will better ensure the quality of gas.

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  • 电阻作为元件研制了气体质量流量计给出试验结果

    With Pt film resistor used as the temperature sensors, a mass flowmeter for gases is developed and the test result is also given.

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  • 粒子尺寸过大引起燃料减少反应性,导致启动问题气体质量

    Excessively large sizes of particles give rise to reduced reactivity of fuel, causing start-up problem and poor gas quality.

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  • 介绍了气体质量流量计特点,并工作原理安装作了详细阐述。

    The characteristic of gas mass flow meter is introduced. The flow sensing principle and the installation of this flow meter are also described.

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  • 轿车侧面安全气囊泄气面积气体质量流量几何尺寸等参数进行了优化设计。

    The leakage area, inflator gas flow rate and dimension of side airbag on a passenger car were optimized.

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  • 并应用音速喷咀涡轮流量计、腰轮流量计和密度补偿式孔板气体质量流量计进行标定。

    The sonic nozzle is used to calibrate turbine flowmeters, Roots flowmeters, and density compensated orifice gas mass flowmeters.

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  • 排气阀门关闭直接造成参与气泡振荡气体质量减少,第二气泡脉冲相对主脉冲明显减小。

    When the exhaust valve is closed, the gas with the bubble oscillation reduces, causing the bubble impulse lower the pressure impulse obviously.

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  • 所述掺杂气体控制部分气体保护部分使用氩气、氮气的气体质量流量计掺杂部分;

    Said doping gas control part includes a gas quality flowmeter (of argon and azote) used by a gas protect part, and a doping case part.

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  • 介绍利用检测漩涡频率横向变动升力方法测量气体质量流量漩涡式气体质量流量计

    The paper introduces a new kind of vortex gas mass flowmeter, which can measure gas mass flow by testing the vortex frequency and the horizontal varying lifting force.

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  • 课题采用MEMS工艺制作膜式气体质量流量传感器主要工作放在敏感头芯片部分的研制

    This task adopt MEMS technics to make Thermal -film air-mass sensor, mostly work is the study and facture of the sense organ of the chip.

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  • 本文介绍气体质量流量控制器工作原理岩心渗透率测试中的应用,以及影响测试性能几个因素

    This paper introduce gas Mass Flow Controller principle of operating application for core permeability detection and some factors that influence its test performance.

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  • 提高常规电焊工艺水平,进行了保护气体质量配比焊缝质量影响规律的研究及气电焊辅具的研制

    In order to improve conventional GMAW process the effect of shielding gas quality and mixed ratio of different gases on welding quality are studied and useful fixtures are developed.

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  • 认识到,体积密度气体质量相当大的影响因为它影响火灾燃料停留时间燃油流速气体流量。

    It is also recognised that bulk density has considerable impact on gas quality, as it influences the fuel residence time in the fire box, fuel velocity and gas flow rate.

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  • 模型涉及方程包括:颗粒荷电方程电场电荷守恒方程、气体质量动量守恒方程、颗粒质量与动量方程等。

    The model involved in particle charging equation, electric field and charge conservation equation, gas conservation equations of mass and momentum, particle mass and momentum equation.

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  • 通过水平管束间冷凝换热特性试验研究 ,探讨并分析了冷却水流量以及不气体质量分数对管束冷凝影响规律机理 。

    The Effects of the content of the non-condensable gas and the condensing pressure on the overall condensation heat transfer was tested.

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  • 模型考虑了膜之间质量连续及能量连续特征。 对于不同壁面过冷度,数值方法首次求解并分析了边界层局部气体质量分数、温度速度分布规律。

    The vapor liquid two boundary layer model is applied to predict local mass concentration of the non condensable gas, temperature profiles and velocity profiles in the boundary layer.

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  • 导管允许气体进入口排出,进入用户设备然后改善供应液体质量

    The triaxial plumbing allows gas to be vented from the point of entry into the user device, further improving delivered liquid quality.

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  • 模拟结果表明浇注系统填充过程平稳温度场分布均匀所得压铸件气体夹杂缺陷,整体质量较高。

    Simulation results show a smooth filling, uniform temperature distribution and few flaws such as gas inclusion and cold shut. A casting with a good quality was obtained.

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  • 一、二十年来,SF_6气体高压电器领域得到了广泛应用从而大大提高了这些设备技术性能整体质量

    In recent 10-20 years, SF6 gas has been widely applied in the field of HV electrical apparatus, thus the technical performance and entire quality of these equipment are greatly raised.

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  • 模拟结果表明,该浇注系统填充过程平稳温度分布均匀所得压铸件气体夹杂缺陷整体质量较高。

    Simulated results show that obtained parts has few defects, such as inclusion and cold shut due to smooth mold filling and uniform distribution of temperature field.

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  • 模拟结果表明,该浇注系统填充过程平稳温度分布均匀所得压铸件气体夹杂缺陷整体质量较高。

    Simulated results show that obtained parts has few defects, such as inclusion and cold shut due to smooth mold filling and uniform distribution of temperature field.

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