distance attenuation的意思|示意

An exploration of axle centre pressure attenuation rule proves that the effective injection distance is 9~15 times as much as the diameter of nozzle entry.

对轴心压力衰减规律的探索，证明其有效喷距为喷嘴入口直径的9～15倍；

Tissue damage is a threshold process, each dose curve can be regarded as the threshold curve, degree of injury increases exponentially with distance attenuation.

组织损伤是阈值过程，每条剂量曲线可被视为阈值曲线，损伤程度随距离的增加呈指数衰减。

Based on the all attenuation, we can find the short range radar worked in this band is affected by action distance and interfere.

根据分析所得到的各种衰减量，可以推导出工作于此波段的近程雷达受作用距离的影响及抗干扰性能。

The operating distance of a laser radar system is determined on pulse energy, pulse width, beam divergence angular, atmosphere attenuation, target reflection, receiver sensitivity and so on.

激光雷达系统的作用距离由下列因素决定：脉冲能量、脉冲宽度、光束发散角、大气衰减、目标反射率和接收机灵敏度等。

Attenuation Coefficient The rate at which average power decreases with distance.

衰减系数平均功率随距离的延长而降低的比率。

The finite attenuation distance of the cylindrical and spherical detonation was deduced through analyzing the asymptotic attenuation.

通过对冲击波、爆轰波衰减渐近规律的分析，推导出柱面、球面强爆轰波的衰减有限距离的函数表达式。