It integrated temperature and pressure sensor with vortex sensor, and it realized the accurate measurement of mass flow through the compensation of gas density.
它将温度、压力和流量传感器融为一体，通过对气体密度进行补偿，实现了精确的质量流量测量。
The research results show that, when the melt in the tundish is decreasing, the mass flow rate of melt will decrease, and so the spray density function will change.
随着中间包坩埚中金属熔体液面的降低，熔体质量流率不断减小，从而使雾化锥喷雾密度函数发生改变。
It also gives out a variable coefficient density compensation formula used for measurement of mass flow of the low pressure saturated steam, and the features of this formula.
给出了一个用于低压饱和蒸汽质量流量测量的变系数密度补偿式和该补偿式的特色。
The supercritical fluid has the following unique characteristics: low viscosity, high density, better performance of flow, mass and heat transfer, dis solution and so on.
前言：超临界流体具有黏度低、密度大，有较好的流动、传质、传热和溶解性能等特性。
Also the paper lists the factors mostly affecting the mass flow measurement consecutively as steam density, expandable coefficient, inner diameter and flow coefficient of the throttle element.
指出对质量流量影响最大因素依次为蒸气密度、可膨胀系数、节流件内径及流量系数。
At the same time, the mass flow rate and the heat flux density of each cross section of smoke flow were calculated as well.
同时，计算了烟气羽流各截面的质量流量和热流密度。
The calculated results about the temperature and the mass flow density on the substrate are consistent with experimented ones.
结果表明，衬底处的温度分布和质量流密度的计算值与实测值相吻合。
Substracting two signals can obtain signal proportional to density and after multiplication and evolution operations, an output signal proportional to mass flow can be obtained.
如果将二者输出的电信号相减，可得到跟密度成正比的信号，然后进行乘法与开方运算，即可得到跟质量流量成正比的输出信号。
The influence of flowing area, structural of valve head, inlet density and outlet specific volume to mass flow coefficient were studied.
得到了膨胀阀的流通面积、阀头结构、膨胀阀入口密度、阀后比容对流量特性的影响，并拟合了流量系数关联式。
By analyzing the volume mass-transfer coefficient, the optimal operating flow-ratio and packed density were obtained.
通过考察体积传质系数，确定了纤维液膜萃取分离器的最佳填充密度和最佳流量比。
In sugar refinery. it is applied in not only measuring density but also participating in mass flow measurement of sugar pulps.
在糖厂不仅起检测作用，而且参与废蜜和甘蔗入榨蔗汁等的计量。
In sugar refinery. it is applied in not only measuring density but also participating in mass flow measurement of sugar pulps.
在糖厂不仅起检测作用，而且参与废蜜和甘蔗入榨蔗汁等的计量。
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