对数学狂人来说，这是标准的指数衰减。
分子密度随着高度的上升而指数衰减。
如果我们画出这个分布，这很简单，就是一个指数衰减。
So if we just plot this distribution, of course it's easy to do, it's just a decaying exponential.
注意在使用正、负测试电压时电流的指数衰减情况。
Note the exponential decay in the current using both a positive and a negative test voltage.
焊接件疲劳寿命与焊接角之间呈现出指数衰减关系。
The fatigue life of the welding structure exhibits an exponential decay function of the welding Angle.
电子数密度在很长的一段时间内不遵循指数衰减规律。
The electron number density does not strictly obey exponential damping law in a long period.
结论：胆红素浓度随血浆置换量的变化成指数衰减规律。
Conclusion: The variation of bilirubin concentration versus plasma exchange dosage follows an exponentially attenuation law.
曲江断裂的震后活动呈指数衰减，和余震衰减规律相似。
The activity along Qujiang fault after the event is featuring an index attenuation, which is similar to the aftershock attenuation regulation.
发现其动态光散射谱在初始的指数衰减之后是伸展指数衰减。
The spectrum was found to be an exponential decay followed by a stretched exponential decay, with a decreasing width parameter.
在饱和盐水的岩石中，声波振幅随频率的增高而呈指数衰减。
Amplitude has exponential decrease with increasing frequency in brine-saturated rocks.
探讨舰船螺旋桨空泡噪声指数衰减型随机脉冲序列的理论模型。
The present paper deals with theoretical model of random sequence of exponential attenuate acoustic pulses caused by ship propeller cavitation noise.
实验证明吸收波段上的油膜透过率随着油膜厚度增加呈指数衰减。
The experimental results demonstrate that the transmissivity of oil-film in the absorption band is exponentially decreased with the increase of the film thickness.
大部分数据显示， 水下上行光和下行光对深度有良好的指数衰减；
Reasonable results have been obtained from these experiments: both upwelling and downwelling light show exponential attenuation with increasing depth;
本论文研究自由端具有局部粘弹性阻尼的悬臂梁的能量指数衰减问题。
In this paper, we consider the exponential decay of energy of the cantilever Timoshenko beam with local viscoelastic damping on the free end.
激发极化衰减曲线包含丰富的地层信息，且由多个指数衰减叠加而成。
Induced polarization decay curves contain much information, which consist of many exponential decay components.
下行波的衰减规律符合指数衰减，但上升波的衰减并不符合这一规律。
Downward wave amplitude decay in negative exponential function, but the upward wave amplitude is not the case.
定量分析对井回灌过程中回灌井周围渗流场变化，渗透系数呈指数衰减。
The permeability coefficient of the seepage field changes in the exponent attenuation.
考虑激光的容积吸收，将高强度脉冲激光处理为沿光程指数衰减的内热源。
Considering the volume absorption of the laser, this paper regards the high-power pulse laser as a heat source which decreases exponentially with its penetration depth.
本文利用能量扰动法得到具边界记忆项波动方程初边值问题解的指数衰减性。
The exponent decay of solution of wave equation with boundary memory is obtained by the energy method.
水平方向上大气紫外透射比的指数衰减规律决定了系统工作的局域性和保密性。
Exponential attenuation of UV atmospheric transmittance for the horizontal paths decides that the UV communication system works locally and safely.
“矩”方法可以用于研究分析这种聚合物或复合物激发态单指数或多指数衰减。
Conventinal simple procedure fails. The method of moments is used to establish a means of analyzing such mono-or multi-exponential decays.
实验观察到LITV信号的指数衰减的规律，与LITV效应的理论模型相吻合。
The measured LITV signals were observed decaying exponentially, which is in agreement with the model of LITV effect.
焊接功率也是负指数衰减函数，控制规律简便，有利于实现波控法和熔滴控制等。
The bonding power of this welder also has a negative decreasing exponential curve. This control rule is easy and helps to realize waveform control method and droplet control.
如果A物质比较多，所以所以在给定时间，有更多的反应物变成产物，这样就得到了指数衰减。
If there's more of it, you'll just have more at any given time decaying over to products. So you have an exponential decay.
结果表明，当反应时间较大时，反应速度是以指数衰减或小阻尼振动的方式趋向稳态。
The result indicates that the enzyme reaction velocity tends towards steady state with the form of index attenuation or small damped vibration when reaction time is longer.
并采用单指数衰减模型对小叶章湿地枯落物的分解速率动态和残留率动态进行了模拟。
The Olson's single exponent model was adopted to simulate the dynamic of the litter decomposition rate and the remnant rate.
并采用单指数衰减模型对小叶章湿地枯落物的分解速率动态和残留率动态进行了模拟。
The Olson's single exponent model was adopted to simulate the dynamic of the litter decomposition rate and the remnant rate.
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