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Method and device for the purposes of the free end of the workpiece, material testing, in particular for determining the red rot and other tree diseases
Method and device for the purposes of the free end of the workpiece, material testing, in particular for determining the red rot and other tree diseases
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机译:用于工件的自由端,材料测试,特别是用于确定红腐病和其他树木疾病的方法和装置
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摘要
The non-destructive testing of materials such as for disease in living trees is carried out by determining at each of a plurality of positions in a given cross-section of said material to be tested the coefficient of absorption of a predetermined radiation source, and converting said coefficient of absorption at each of said position into a computerized tomographic display. The radiation source is selected from the group consisting of gamma, x-ray, and neutron radiation.
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