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对卫辉麦饭石中的２６个元素进行了水浸出试验，测定了温度、时间等因素对浸出量的影响。研究表明，卫辉麦饭石中可利用元素较多且水溶性较好，具有一定的开采价值。
26 elements in Wei-Hui medical stone were tested by water leaching, and the influence of temperature and time on the leaching amount was measured. Research shows that Wei Hui medical stone more available elements and water-soluble better, with a certain value of exploitation.