From the results we can draw some conclusions about apparent attenuation of seismic waves that propagate in the multi layer media.
在此基础上 ,我们对某井的实际弹性参数应用了此方法 ,计算了假设介质分别为弹性情况和粘弹性情况下的透射系数 ,得到了关于地震波在多层介质中传播时所发生的视衰减的基本认识 ;最后在AVO处理中用所得到的透射系数对反射波作了透射损失校正 ,与常规AVO处理相比取得了明显的效果。
KJV] Mine eye is consumed because of grief; it waxeth old because of all mine enemies.
[新译]我因愁烦眼目昏花，因众多的仇敌视力衰退。
Other sense signs of concussion are stomach and head pain, muscle weakness and a loss in shock ness aviation sharpness of vision.
其它脑震荡的征兆有胃痛、头痛、肌肉无力和视力衰退。
His sight is beginning to fail.
他的视力开始衰退。
His eyesight is failing.
他的视力渐渐衰退了.
His eyesight is going.
他的视力正在衰退。
To make things worse, his eyesight, which had been failing for a long time, became very bad.
更糟糕的是他的视力早已衰退，现在变得更差了。
His influence is on the ebb.
他的影响力逐渐在衰退。
His powers are failing, ie He is becoming weak.
他的体力正在衰退.
His judgment seems to have waned.
他的判断力似乎衰退了。
His influence [popularity] has waned.
他的势力 [声望] 已衰退。
second childhood
老年的智力衰退时期
His mental decay is distressing.
他的智力衰退令人苦恼。
To decline in health or vigor;waste away.
衰弱，消瘦在健康或精力方面衰退；变得衰弱
bring into a condition of decay or partial ruin by neglect or misuse.
因为忽视而衰退或者部分崩溃。
As people grow old, they will decay mentally as well as physically.
人们年老时脑力和体力都会衰退。
This decline in vigour with the passing of time is called ageing.
这种随着时间流逝的活力衰退就叫做衰老。
A falling off, especially from prosperity or vigor; a decline.
衰退尤指从繁荣或精力充沛的状况衰弱下来；衰落
The old man felt life was ebbing away from him.
老人感到自己的气力正在日渐衰退。