阐述了岩屑从钻孔排出的收集过程与有关设备，岩屑定量分析值的计算，并举例说明岩屑的代表性。
Process of collecting chip sample returned from drill hole, the related equipment, formula of calculating average assay of core and chip, as well as representativeness of chip are discussed.
免疫组织化学染色片显微镜下放大200倍，每个标本取6张切片，随机取5个视野，计算免疫组织化学染色的平均吸光度值和积分吸光度值进行半定量分析。
Under the microscope magnifying 200,6 sections of each sample in 5 random sights were selected to conduct the semi-quantitative analysis of the mean absorbance (Am) and integral absorbance (Ai).
建立定量分析数学模型，确定光强值，建立标准工作曲线，提高分析精度。
Build mathematical model of quantitative analysis, confirm the expectation value of light intensity, build standard work curve, improving analysis precision.
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