| 发明名称 |
NUCLEAR PROBE FOR DETERMINING DENSITY |
| 摘要 |
<p>The probe is equipped with a gamma radiation source and a Geiger-Muller detector, which are inserted into separate aluminium tubes installed vertically in the soil. The detector count is converted into apparent soil density by use of calibration curves supplied.</p> |
| 申请公布号 |
PT83171(A) |
申请公布日期 |
1986.09.01 |
| 申请号 |
PT19860083171 |
申请日期 |
1986.08.08 |
| 申请人 |
LABORATORIO NACIONAL DE ENGENHARIA E TECNOLOGIA INDUST. |
发明人 |
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| 分类号 |
G01T1/00;(IPC1-7):G01T1/00 |
主分类号 |
G01T1/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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