well-to-well tomography 井间层析成象
Well-log tomography 测井层析成像技术
cross well EM tomography 井间电磁成像
cross-well seismic tomography 井间地震层析成象
And they did an imaging test called positron emission tomography or PET to test for brain function by looking to see how well the brain USES glucose or sugar.
他们做了一个成像测试正电子发射断层或PET测试脑功能，看看大脑是如何使用好葡萄糖或糖。
The software USES interval velocity coherency inversion and tomography technique as well as iteration to set the best velocity model.
该软件采用层速度相干反演与层析成像技术相结合，并进行多次迭代来获取最佳速度模型。
Interval velocity as well as shape and depth of a curved interface in layered medium can be inversely derived lay using re - fraction waves to achieve tomography of two dimensional interval velocity.
对于层状介质，用折射波可反演出层速度、曲界面的形状和深度，实现二维层速度成像。
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