1) decaying exponential function
指数衰减函数
2) attenuation function
衰减函数
1.
The attenuation function or magnetic induction function is used as field function,which reflects clustering effect around the corridor.
应用衰减函数或磁感函数作为效应场函数模拟分析城市客运交通走廊对附近范围产生的集聚效应,采用人口密度、出行生成密度或潜力密度作为介质函数来表现走廊附近范围的土地利用形态,提出了一种直接根据用地来确定城市客运交通走廊的方法。
2.
The Exponent Function Model(EFM) is used to approximately handle the attenuation function of the random time-dependent structure resistance,and evaluate separately the risk probabilities in the course of resistance attenuation during the design datum duration T.
考虑了钢筋混凝土结构由于荷载因素、环境因素及材料自身因素的影响所带来的抗力随机时变性,采用了指数模型(EFM)近似处理时变抗力的衰减函数,并分别计算出设计基准期T内抗力衰减过程中的风险率。
3.
According to the state equation of dynamic system,the paper puts forward the calculating method of attenuation function of vibration mode by making use of system matrix.
根据运动系统的状态方程,利用系统矩阵得出了振型衰减函数的计算方法,并用衰减函数分析了刚度变化对高振型的影响,从而对地震作用计算中振型数目选取提出了几点有益的建议。
3) exponential decay
指数衰减
1.
First the image was transformed into diagonal one,reserving the correlations between variations of rows and those of columns of the image,then an image with definite size was obtained by using wavelet transform,and finally the susceptivity of algorithm to the change of illumination was reduced by using exponential decay strategy.
先将图像对角化表示,保留图像对角方向结构信息;再通过小波变换得到一定尺度的图像;最后利用图像灰度的指数衰减策略,降低算法对光照等变化的敏感性。
2.
Moreover,by study the asymptotic behavior of solutions for the ablve problem,that the energy is exponential decay in time was.
并且通过研究解的渐近行为,证明了能量随时间是指数衰减的。
3.
In this paper, we study the existence, uniqueness and exponential decay of the global solution for the systemwith initial conditionsHere |·|2 is the norm in L~2(0,L) , u is the transverse displacement of the string, d is the temperature and M,N and R are real nonlinear functions.
2)在不同的边界条件下强解的存在,唯一和指数衰减性。
4) attenuation index
衰减指数
1.
The attenuation rate η of stress peak is discussed and the attenuation indexes α within different stress range are given.
利用轻气炮平板碰撞试验 ,对新加坡BukitTimah花岗岩试样进行冲击压缩试验研究 ,根据实验数据研究了应力波的传播 ,用四次多项式表示了应力波峰值随传播距离的衰减规律 ,讨论了应力波峰值的衰减率 η和不同应力范围的衰减指
5) exponentially decaying
指数衰减
1.
It is characterized a Riesz basis associated with an exponentially decaying mask in term of refinement function and two-direction wavelets.
在指数衰减情况下,研究双向加细方程在L2稳定解的存在性,得到双向多辨分析紧支撑小波的Riesz基完整刻划。
2.
We use the implicit function theorem to prove that the zeros are continuable, and that the continuations are exponentially decaying.
我们给出定义在R×l~∞空间上的映射的零解延拓定理：应用隐函数定理证明零解可延拓，再进一步证明延拓后的零解具有指数衰减性。
6) exponential attenuation
指数衰减
1.
An exponential attenuation model of main peak about white noise\'s ambiguity function is analyzed,and the numerical formula of the model is deduced.
分析适用于模糊区与近似清晰区的白噪声模糊函数中心主峰附近的指数衰减模型,推导了模型参数的数值计算公式。
补充资料：指数
指数
①表示一个数自乘若干次的数字，记在数的右上角，例如32，43， 6n，右角上的小数字2，3，n。②根据所测量值以表达不能精确测定值的公式。如*心指数。
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