differential titration;differentiation titration是什么意思

用法例句

This paper studies differential sampling in γ radioactive detection with Monte Carlo simulating a typical model, which includes NaI(Tl), a Pb disk and a large column rock with saturated volume.

利用蒙特卡罗方法对差示取样进行γ放射性测量中的问题进行了研究,通过MCNP建模计算了NaI(Tl)探头对φ2。