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Determining composition of a homogeneous or heterogeneous fluid comprises comparing differences in attenuation of microwaves passed through different layers
Determining composition of a homogeneous or heterogeneous fluid comprises comparing differences in attenuation of microwaves passed through different layers
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机译:确定均质或非均质流体的组成包括比较通过不同层的微波的衰减差异
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摘要
The process is carried out in a number of stages: in Stage A the fluid contained in a given volume is divided into layers; in Stage B values representing modifications in microwave beams transmitted through the first of the layers are measured. In Stage C the composition of the fluid in the first layer is determined by comparing the values measured in Stage B with predetermined values for a fluid of known composition. Stage D consists of repeating Stages B and C for the remaining layers of the fluid, and the overall composition of the fluid is determined from the results obtained in the previous stages.
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