查询词典 exponential decay

The last few months showed a bigger total size than indicated by the forecast line, which is an exponential function.

最近几月的情况，病毒总量的增长超过预测水平，而预期增长方式为指数式。

His brother Johann or Jean (1667-1748) developed integral and exponential calculus.

其兄弟 约翰或让（1667-1748年）发展了整数和指数微积分。

On the basis of fitting the shell flight-time of anti-aircraft gun by integral exponential, this paper researches into the problem on changing the exponents of the parameter.

在高炮射弹飞行时间整数次幂拟合研究的基础上，用修改参数幂的次数的方法对拟合问题进行了研究。

The traditional virtual boundary integral expression is based on the extension of single layer potential, for the integral formulas related to single layer potential for parabolic problem, the numerical computation of the exponential integral function is unavoidable.

通常的虚边界积分公式是利用单层位势的延拓来建立虚边界元积分方程，但对带时间变量的单层位势，要涉及到指数积分函数的计算。

Based on the improved Bajsanski-Bojanic parabolic method and the related properties of integral operators, a global saturation theorem for the mixed exponential type integral operatorLnis established.

研究了该类混合指数型积分算子的性质，利用改进的Bajsanski-Bojanic抛物线技巧及积分算子的有关性质，建立了一类混合指数型积分算子的整体饱和定理。

So, the saturation results of some operators including Baskakov operator can be obtained easily, hence laying a basis for studying the approximation transformation theoremof the mixed exponential type integral operators, and presenting a new method for studying the saturation problems.

这样，包含Baskakov型在内的相关积分算子的饱和结果便可以很容易得到，为研究混合指数型积分算子的逼近转化定理奠定了基础，也为研究算子的饱和问题提供了新的方法。

The experimental results show that He-Ne laser penetration of tissues obeys the law of exponential attenuation.

实验证明He—Ne激光穿透组织是遵循指数衰减的规律。

The electron number density does not strictly obey exponential damping law in a long period.

电子数密度在很长的一段时间内不遵循指数衰减规律。

0Wt%C. Ranging from 1160 to 1440℃, the viscosity of eutectic Fe-C alloy decreases with increasing temperature in an exponential law.

在1160～1440℃内，液态共晶Fe-C合金的粘度随温度的降低呈指数规律的增加。

Also presented an improvement for the general exponential approximation law in the paper.

同时对于普通指数趋近率提出了改进方法；最后在Matlab环境下对此滑模控制进行了仿真。

The Master of Science degree program in Economics features a curriculum that is flexibl...

在经济学理学硕士学位的课程计划的特点是灵活而全面的方法，在理论和应用课程培训工作。

This module is used for constructing and visualizing 3D models.

该模块是用于建设和可视化的三维模型。