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| 粘土胶膜样品的分选 | |
| 作者姓名： | 周正 |
| 摘 要： | Procedure is presented for clay coating separation on ancient soft. The sample is first put into water until soil is fully dissociated. Then clay coating with a purity of 98--99% can be obtained following heavy liquid soparation, magnetic separation and other techniques. |
| 关 键 词： | 粘土胶膜 古土壤 介电分选法 分选原理 |
| 本文献已被 CNKI 维普 等数据库收录！ | |