distance-decay的意思|示意

The results indicate that the decay coefficient of the peak value of blast wave with the distance will be reduced as the hole depth (charge length) is increased.

计算表明，炮孔深度(装药长度)增大，爆炸应力波峰值随距离的衰减指数减小。

Distance decay was steeper for meningitis than for pneumonia, for females than for males, and for areas where mothers had less education on average.

患脑膜炎与患肺炎相比，女性与男性相比，前者距离衰减幅度更大，并且在母亲平均教育水平较低的地区距离衰减幅度也更大。

"We find there's a tremendous decay with distance," says Christakis.

Christakis说：“我们发现随着距离加大、影响巨幅下降。”

Distance measured in mm, decay time measured in seconds.

测试距离单位为毫米，中和时间单位为秒。

Using the breaking-point formula and the distance-decay effect, the author develops a quantitative approach called "simple computational method".

根据断裂点公式、距离衰减效应的“简单计算方法”可以定量分析都市区的地域范围。

As a result of chemical conversion and decay, the primary pollutant decreases with the downwind distance more rapidly, especially as the mesoscale distance further than 10 km.

由于化学转换和衰减的作用，初生污染物随着下风距离而较快地减少，特别是在10公里以后的中距离上更加明显；