指数衰减

The average propagation velocity of the laser-induced shock wave in aluminum is 6.38×10 3m/s.

激光引发的冲击波峰值压力在铝中的衰减规律是指数型的。

There has a linear correlation between vertical jump height and bone density, bone strength of calcaneus.

运动年限在3年以上成年人的超声波衰减系数和跟骨骨质量指数高于运动年限在1年以下的成年人，差异存在显著性(P.05)。

In this paper, the problem of the robust stability and decay estimations of such control system is considered. Several new criteria are given by applying the differential theorem, the decay rate for this class of system is also obtained.

根据微分方程理论和矩阵指数特性，提出了具有不确定性的时滞控制系统与时滞相关和与时滞无关稳定的充分性判据，并给出系统衰减速率的估计方法。

In experimental studies an experimental system has been constructed, which is suitable to investigate the Q-V characteristics under damped oscillation and double exponential impulses.

在试验方面，首先建立了一套适合于衰减振荡波和双指数雷电波等快速冲击电晕伏库特性研究的模拟试验系统。

The corona Q-V characteristics can be obtained automatically by the modle for different waveshapes such as damped oscillation and double exponential impulses.

最后，从试验与计算的结合上进一步探讨在冲击电晕过程中的反极性电晕机制及其对衰减振荡波和双指数雷电波电晕伏库特性的影响。

Ultrasound parameters of calcaneus was measured by ultrasound bone densitometer following investigation exercise modes and durations.

采用超声骨密度仪测试跟骨超声参数，即反映骨密度的超声波衰减系数和反映骨强度的跟骨骨质量指数。

By simulation and derivation,the degree of nodes in this model...

通过计算机模拟和公式推导，该模型中节点的度分布显示出幂律尾部的特性，而且其衰减指数在一定条件下与实证研究结果是一致的。

Tools for fitting with up to four discrete exponentials or decay times distribution analysis are available.

提供超过四个离散指数配套工具或者支持衰减时间分布状态分析。

In Chapter 4, in the two-dimensional euclidean space case, the identification problem for the constantly attenuated exponential Radon transform is further studied, and some theoretical and systematical results are obtained.

第四章在二维欧氏空间情形下，我们对常衰减指数型Radon变换的识别问题进行了更深入的讨论，获得了较系统而又深刻的结果。

You may recognise this as an exponential decay graph.

你可以看出这是一个指数的衰减图。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。