1) gauge coefficient presetting
仪表系数予置
2) Instrument coefficient
仪表系数
3) meter factor
仪表系数
1.
To accurately predict the meter factor of turbine flow sensor by non-experimental calibration and to get its internal flow field information,five kinds of turbulence models,including S-A,standardk-ε,RNGk-ε,Realizablek-ε and standardk-ω model were used respectively in simulation of turbine flow sensor.
为了能够采用非实流标定方法来准确预测涡轮流量传感器的仪表系数以及获得传感器内部流场流动情况,分别应用S-A、标准k-ε、RNGk-ε、Realizablek-ε以及标准k-ω5种湍流模型,对涡轮流量传感器内部流场进行三维数值模拟,并将应用各湍流模型得到的仿真仪表系数与实流标定值进行对比和分析。
2.
In order to study the operating principle of tangential type turbine flow sensor,the rotor driving torque was deduced and the meter factor was given.
为深入研究切向式涡轮流量传感器的工作机理,推导了流体对涡轮叶片的驱动力矩,得出切向式涡轮流量传感器仪表系数的数学表达式。
3.
The relation between the meter factor and flow rate for various dual bluff body combinations is investigated.
研究了不同组合双钝体的仪表系数—流量关系,通过压力损失分析,得到线性度及压力损失皆佳的一组钝体组合。
4) gross meter factor
总仪表系数
5) Safety factor
仪表保安系数
1.
Control and Calculation of Safety factor of Measuring Current Trans former;
测量用电流互感器仪表保安系数的计算和控制
6) meter factor variation
仪表系数迁移量
1.
A method to evaluate the performance of turbine flowmeter by meter factor variation was put forward.
提出了以仪表系数迁移量为评价涡轮流量传感器测量气液两相流性能的方法。
补充资料:子遹为其长兄置酒予亦与焉作五字示之
【诗文】:
乌衣兄弟集,我亦据胡床。
晚菊数枝在,小园幽兴长。
霜清桑落熟,汤嫩雨前香。
草草虽堪笑,他年未易忘。
【注释】:
【出处】:
乌衣兄弟集,我亦据胡床。
晚菊数枝在,小园幽兴长。
霜清桑落熟,汤嫩雨前香。
草草虽堪笑,他年未易忘。
【注释】:
【出处】:
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