分布最终是衰减的，但是需要很长时间。
和衰减的速率有直接关系。
结果就是线性衰减。
地震动能量衰减规律的统计分析。
它基于低能X射线透射的衰减原理。
It is based on the attenuation principle of low energy X-ray transmission.
对混浊水声衰减作了简要的综述。
A brief review is given in this paper for sound attenuation in turbid water.
居有较高的传输频率和较低的衰减。
It has a rather high transmission frequency and low attenuation.
本发明涉及用于内燃机的噪音衰减。
The invention relates to a noise attenuation for an internal combustion engine.
这是可以控制的随距离衰减曲线。
他尽管喝酒，但似乎健康并不衰减。
这样的能量转化也被看作能量衰减。
Such energy transformation is also known as energy degradation.
波形控制是一个中频衰减控制。
还研究了桩中弯曲波的衰减。
The attenuation factor of flexural wave in the pile is also analyzed.
镁和镧可减小活性衰减速率。
他们关于衰减也想了很多。
没有考虑时间衰减对信任值的影响等。
The impact that trust value changing as time attenuation is not considered.
本文研究了二层流体系统中波浪的衰减。
In this paper, the wave attenuation in a two-layer fluid system is studied.
谁的速度在慢慢衰减，我应该说是要求？
如果没有衰减线将是平的。
经过弯管后水击压力有不同程度的衰减。
织物对声波的衰减作用具有频率选择性。
The decline effect of fabric on sound wave has the chractaristic of frequency alternative.
光是以吸收的形式衰减。
他的爱情已经衰减了吗？
时间——放射性尘降物的辐射强度衰减很快。
Time - fallout radiation loses its intensity fairly rapidly.
这种影响的强度随到源的距离指数地衰减。
The strength of the influence declines exponentially with the distance from the source.
建立了目标噪声信号传播和衰减的数学模型。
Build target acoustic signal's transmission and attenuation math model.
而衰减项则是填埋体降解速率和时间的函数。
The attenuation factor, is determined by the biodegradation rate and time.
这种刺激反应，随时间推移而迅速衰减消失。
The irritation reaction will reduce and disappear quickly with the lapse of time.
这种刺激反应，随时间推移而迅速衰减消失。
The irritation reaction will reduce and disappear quickly with the lapse of time.
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