1) attenuation of ground vibration in far distance
![点击朗读](/dictall/images/read.gif)
远距离地面振动衰减
2) distance decay
![点击朗读](/dictall/images/read.gif)
距离衰减
1.
This study,based on the distance decay of information transmission theory and information flow diffusion theory,designs for the study system of distance decay effect in network information flows in China.
以信息传输距离衰减理论、信息流量扩散理论为基础,对中国网络信息流距离衰减研究体系进行设计。
2.
As a classic quantitative model the distance decay model has been widely used in various branches of research.
距离衰减模型作为经典的定量模型已被广泛应用于多种学科的研究,本研究拟以该模型为理论依据,设计一套研究我国城市间网络服务器信息流传输随距离变化情况的方法。
3.
Although there are case studies on such issues as mathematical modeling of distance decay of tourists from a tourist site, its market potential and actual market structure, many questions remain.
本文以九寨沟及比较风景区为例,以游客距离衰减模式和多种距离累计曲线揭示了观光旅游地客源市场空间结构整体特征和空间距离分异特征。
3) attenuation length
![点击朗读](/dictall/images/read.gif)
衰减距离
4) weakening of stratum vibration
![点击朗读](/dictall/images/read.gif)
地层振动衰减
5) long-distance fading
![点击朗读](/dictall/images/read.gif)
远距离衰落
补充资料:衰减振动
衰减振动 attenuation vibration 系统受初扰动后不再受外界激励,因受到阻力造成能量损失而位移峰值渐减的振动。又称阻尼振动。例如带阻尼器的弹簧质量系统,其质量为m,弹簧刚度为k,阻尼系数为c,在回复力和阻力作用下作衰减振动的运动微分方程为 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条