The heavy metals forms of coal waste were analyzed by using of BCR method and the release characteristics of heavy metals were revealed by using of the United States TCLP, ASTM, and SPLP method.

利用改进的欧共体参比司（BCR）法分析了煤矸石重金属赋存形态，并利用美国TCLP、ASTM、SPLP等静态淋溶法和野外动态淋溶法研究了重金属的释放特性。

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An ultrasound bath extraction technique was applied in the modified BCR sequential extraction method for lead speciation in sediments.

研究了超声波水浴提 BCR顺序提取法在铅形态分析中的应用，优化了水系沉积物样品铅的各分步提取时间。

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Conclusion: detection of BCR-ABL fusion gene by one step RT-PCR has excellent sensitivity and specificity. The method is simple and rapid, and is exactly used to clinic detection.

结论：一步法rt - P CR检测BCR - ABL融合基因有很好的灵敏度和特异性，操作简便、快速，特别适用于临床检测。

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