Wavelet analysis and neural networks combine together, can examining the position and size of the hole defect, achieving wood defect quantitative testing.

小波包分解和神经网络相结合，能够检测孔洞缺陷的大小和位置，较好的实现了木材孔洞缺陷的定量检测。

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A method for supersonic wave testing and a new correlative couple device used in drill hole without water are introduced. It is of simplicity, effectivity and lowcost.

提出了一种干孔(超)声波测试方法，介绍了一种相应的干孔耦合装置，使用简便有效，成本低。

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The related theory has the meaning of directing the process of the down-hole method of shear wave testing.

有关理论对下孔法剪切波测试过程的简化具有一定的指导意义。

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His only mistake came on the testing closing hole as a bogey five left him on nine-under 275.

CNN: G-Mac back on top after Heritage playoff triumph

Three putts from 40 feet on the par-three 17th left him seven over for the tournament and with little chance of making the halfway cut before he found yet more water on the testing par-five finishing hole.

CNN: March 2, 2013 -- Updated 1004 GMT (1804 HKT)

Then, after carefully drilling a hole into the crystals' walls and removing the few microlitres of fluid from each inclusion, the researchers began testing their samples for life.

ECONOMIST: Old salts