gamma substitution

例句：

1. 1. In the study of radioactivity, gamma substitution is used to account for the decay of radioactive isotopes.
   在放射性研究工作中，伽马替换用于计算放射性同位素的衰变。
2. 2. The gamma substitution method was developed to improve the accuracy of measurements in complex environments.
   伽马替换方法被开发出来，以提高复杂环境下测量的准确性。
3. 3. The gamma substitution technique has been widely used in medical imaging to enhance image quality.
   伽马替换技术在医疗成像中得到了广泛应用，以提升图像质量。