The tomographic approach which basic unit is rectangular block can model and inverse the complex velocity structure.
这种层析反演方法以块体为基本单元，可以模拟和反演复杂速度结构。
The basic principle, structure design and calculation of magnetic circuit for touchless magnetoelectric rotational velocity sensor are reported. The test data and testing result are also analyzed.
介绍了非接触磁电式转速传感器的基本原理、结构设计及磁路计算，给出了试验数据，并对测试结果进行了分析。
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